New Imidazoles Formed in Nonenzymatic Browning Reactions
1,3-Bis(carboxymethyl)imidazole was identified in a model reaction mixture derived from glycine, glyoxal, and formaldehyde. The same compound was also found in the reaction of glycine with glyoxal. The structure of this compound was elucidated from the measured molecular, mass and 1H-NMR and 13C-NMR...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
VELÍŠEK, J. [verfasserIn] DAVÍDEK, T. [verfasserIn] DAVÍEK, J. [verfasserIn] |
|---|
| Format: |
E-Artikel |
|---|
| Erschienen: |
Oxford, UK: Blackwell Publishing Ltd ; 1989 |
|---|
| Umfang: |
Online-Ressource |
|---|
| Reproduktion: |
2006 ; Blackwell Publishing Journal Backfiles 1879-2005 |
|---|---|
| Übergeordnetes Werk: |
In: Journal of food science - Chicago, Ill. : Inst., 1990, 54(1989), 6, Seite 0 |
| Übergeordnetes Werk: |
volume:54 ; year:1989 ; number:6 ; pages:0 |
| Links: |
|---|
| DOI / URN: |
10.1111/j.1365-2621.1989.tb05155.x |
|---|
| Katalog-ID: |
NLEJ240451457 |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLEJ240451457 | ||
| 003 | DE-627 | ||
| 005 | 20210707112154.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 120426s1989 xx |||||o 00| ||und c | ||
| 024 | 7 | |a 10.1111/j.1365-2621.1989.tb05155.x |2 doi | |
| 035 | |a (DE-627)NLEJ240451457 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 100 | 1 | |a VELÍŠEK, J. |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a New Imidazoles Formed in Nonenzymatic Browning Reactions |
| 264 | 1 | |a Oxford, UK |b Blackwell Publishing Ltd |c 1989 | |
| 300 | |a Online-Ressource | ||
| 336 | |a nicht spezifiziert |b zzz |2 rdacontent | ||
| 337 | |a nicht spezifiziert |b z |2 rdamedia | ||
| 338 | |a nicht spezifiziert |b zu |2 rdacarrier | ||
| 520 | |a 1,3-Bis(carboxymethyl)imidazole was identified in a model reaction mixture derived from glycine, glyoxal, and formaldehyde. The same compound was also found in the reaction of glycine with glyoxal. The structure of this compound was elucidated from the measured molecular, mass and 1H-NMR and 13C-NMR spectral data and confirmed by X-ray crystallographic measurements. Similarly, a 2-methyl-, 4-methyl-, and 2,4-dimethyl-1,3-bis(carboxymethyl)-imidazole were formed in reactions of glycine with glyoxal or methylglyoxal and formaldehyde or acetaldehyde. These 1,3-symmetrically substituted imidazoles represent quite a new group of N-containing heterocyclic compounds originating in model systems containing amino acids and α-dicarbonyl compounds and probably also in natural systems. | ||
| 533 | |d 2006 |f Blackwell Publishing Journal Backfiles 1879-2005 |7 |2006|||||||||| | ||
| 700 | 1 | |a DAVÍDEK, T. |e verfasserin |4 aut | |
| 700 | 1 | |a DAVÍEK, J. |e verfasserin |4 aut | |
| 700 | 1 | |a TRŠKA, P. |4 oth | |
| 700 | 1 | |a KVASNIČKA, F. |4 oth | |
| 700 | 1 | |a VELCOVÁ, K. |4 oth | |
| 773 | 0 | 8 | |i In |t Journal of food science |d Chicago, Ill. : Inst., 1990 |g 54(1989), 6, Seite 0 |w (DE-627)NLEJ243926316 |w (DE-600)2006705-7 |x 1750-3841 |7 nnns |
| 773 | 1 | 8 | |g volume:54 |g year:1989 |g number:6 |g pages:0 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1111/j.1365-2621.1989.tb05155.x |q text/html |x Verlag |z Deutschlandweit zugänglich |3 Volltext |
| 912 | |a GBV_USEFLAG_U | ||
| 912 | |a ZDB-1-DJB | ||
| 912 | |a GBV_NL_ARTICLE | ||
| 951 | |a AR | ||
| 952 | |d 54 |j 1989 |e 6 |h 0 | ||
| author_variant |
j v jv t d td j d jd |
|---|---|
| matchkey_str |
article:17503841:1989----::eiiaoefreinnnyaibo |
| hierarchy_sort_str |
1989 |
| publishDate |
1989 |
| allfields |
10.1111/j.1365-2621.1989.tb05155.x doi (DE-627)NLEJ240451457 DE-627 ger DE-627 rakwb VELÍŠEK, J. verfasserin aut New Imidazoles Formed in Nonenzymatic Browning Reactions Oxford, UK Blackwell Publishing Ltd 1989 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier 1,3-Bis(carboxymethyl)imidazole was identified in a model reaction mixture derived from glycine, glyoxal, and formaldehyde. The same compound was also found in the reaction of glycine with glyoxal. The structure of this compound was elucidated from the measured molecular, mass and 1H-NMR and 13C-NMR spectral data and confirmed by X-ray crystallographic measurements. Similarly, a 2-methyl-, 4-methyl-, and 2,4-dimethyl-1,3-bis(carboxymethyl)-imidazole were formed in reactions of glycine with glyoxal or methylglyoxal and formaldehyde or acetaldehyde. These 1,3-symmetrically substituted imidazoles represent quite a new group of N-containing heterocyclic compounds originating in model systems containing amino acids and α-dicarbonyl compounds and probably also in natural systems. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| DAVÍDEK, T. verfasserin aut DAVÍEK, J. verfasserin aut TRŠKA, P. oth KVASNIČKA, F. oth VELCOVÁ, K. oth In Journal of food science Chicago, Ill. : Inst., 1990 54(1989), 6, Seite 0 (DE-627)NLEJ243926316 (DE-600)2006705-7 1750-3841 nnns volume:54 year:1989 number:6 pages:0 http://dx.doi.org/10.1111/j.1365-2621.1989.tb05155.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 54 1989 6 0 |
| spelling |
10.1111/j.1365-2621.1989.tb05155.x doi (DE-627)NLEJ240451457 DE-627 ger DE-627 rakwb VELÍŠEK, J. verfasserin aut New Imidazoles Formed in Nonenzymatic Browning Reactions Oxford, UK Blackwell Publishing Ltd 1989 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier 1,3-Bis(carboxymethyl)imidazole was identified in a model reaction mixture derived from glycine, glyoxal, and formaldehyde. The same compound was also found in the reaction of glycine with glyoxal. The structure of this compound was elucidated from the measured molecular, mass and 1H-NMR and 13C-NMR spectral data and confirmed by X-ray crystallographic measurements. Similarly, a 2-methyl-, 4-methyl-, and 2,4-dimethyl-1,3-bis(carboxymethyl)-imidazole were formed in reactions of glycine with glyoxal or methylglyoxal and formaldehyde or acetaldehyde. These 1,3-symmetrically substituted imidazoles represent quite a new group of N-containing heterocyclic compounds originating in model systems containing amino acids and α-dicarbonyl compounds and probably also in natural systems. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| DAVÍDEK, T. verfasserin aut DAVÍEK, J. verfasserin aut TRŠKA, P. oth KVASNIČKA, F. oth VELCOVÁ, K. oth In Journal of food science Chicago, Ill. : Inst., 1990 54(1989), 6, Seite 0 (DE-627)NLEJ243926316 (DE-600)2006705-7 1750-3841 nnns volume:54 year:1989 number:6 pages:0 http://dx.doi.org/10.1111/j.1365-2621.1989.tb05155.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 54 1989 6 0 |
| allfields_unstemmed |
10.1111/j.1365-2621.1989.tb05155.x doi (DE-627)NLEJ240451457 DE-627 ger DE-627 rakwb VELÍŠEK, J. verfasserin aut New Imidazoles Formed in Nonenzymatic Browning Reactions Oxford, UK Blackwell Publishing Ltd 1989 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier 1,3-Bis(carboxymethyl)imidazole was identified in a model reaction mixture derived from glycine, glyoxal, and formaldehyde. The same compound was also found in the reaction of glycine with glyoxal. The structure of this compound was elucidated from the measured molecular, mass and 1H-NMR and 13C-NMR spectral data and confirmed by X-ray crystallographic measurements. Similarly, a 2-methyl-, 4-methyl-, and 2,4-dimethyl-1,3-bis(carboxymethyl)-imidazole were formed in reactions of glycine with glyoxal or methylglyoxal and formaldehyde or acetaldehyde. These 1,3-symmetrically substituted imidazoles represent quite a new group of N-containing heterocyclic compounds originating in model systems containing amino acids and α-dicarbonyl compounds and probably also in natural systems. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| DAVÍDEK, T. verfasserin aut DAVÍEK, J. verfasserin aut TRŠKA, P. oth KVASNIČKA, F. oth VELCOVÁ, K. oth In Journal of food science Chicago, Ill. : Inst., 1990 54(1989), 6, Seite 0 (DE-627)NLEJ243926316 (DE-600)2006705-7 1750-3841 nnns volume:54 year:1989 number:6 pages:0 http://dx.doi.org/10.1111/j.1365-2621.1989.tb05155.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 54 1989 6 0 |
| allfieldsGer |
10.1111/j.1365-2621.1989.tb05155.x doi (DE-627)NLEJ240451457 DE-627 ger DE-627 rakwb VELÍŠEK, J. verfasserin aut New Imidazoles Formed in Nonenzymatic Browning Reactions Oxford, UK Blackwell Publishing Ltd 1989 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier 1,3-Bis(carboxymethyl)imidazole was identified in a model reaction mixture derived from glycine, glyoxal, and formaldehyde. The same compound was also found in the reaction of glycine with glyoxal. The structure of this compound was elucidated from the measured molecular, mass and 1H-NMR and 13C-NMR spectral data and confirmed by X-ray crystallographic measurements. Similarly, a 2-methyl-, 4-methyl-, and 2,4-dimethyl-1,3-bis(carboxymethyl)-imidazole were formed in reactions of glycine with glyoxal or methylglyoxal and formaldehyde or acetaldehyde. These 1,3-symmetrically substituted imidazoles represent quite a new group of N-containing heterocyclic compounds originating in model systems containing amino acids and α-dicarbonyl compounds and probably also in natural systems. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| DAVÍDEK, T. verfasserin aut DAVÍEK, J. verfasserin aut TRŠKA, P. oth KVASNIČKA, F. oth VELCOVÁ, K. oth In Journal of food science Chicago, Ill. : Inst., 1990 54(1989), 6, Seite 0 (DE-627)NLEJ243926316 (DE-600)2006705-7 1750-3841 nnns volume:54 year:1989 number:6 pages:0 http://dx.doi.org/10.1111/j.1365-2621.1989.tb05155.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 54 1989 6 0 |
| allfieldsSound |
10.1111/j.1365-2621.1989.tb05155.x doi (DE-627)NLEJ240451457 DE-627 ger DE-627 rakwb VELÍŠEK, J. verfasserin aut New Imidazoles Formed in Nonenzymatic Browning Reactions Oxford, UK Blackwell Publishing Ltd 1989 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier 1,3-Bis(carboxymethyl)imidazole was identified in a model reaction mixture derived from glycine, glyoxal, and formaldehyde. The same compound was also found in the reaction of glycine with glyoxal. The structure of this compound was elucidated from the measured molecular, mass and 1H-NMR and 13C-NMR spectral data and confirmed by X-ray crystallographic measurements. Similarly, a 2-methyl-, 4-methyl-, and 2,4-dimethyl-1,3-bis(carboxymethyl)-imidazole were formed in reactions of glycine with glyoxal or methylglyoxal and formaldehyde or acetaldehyde. These 1,3-symmetrically substituted imidazoles represent quite a new group of N-containing heterocyclic compounds originating in model systems containing amino acids and α-dicarbonyl compounds and probably also in natural systems. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| DAVÍDEK, T. verfasserin aut DAVÍEK, J. verfasserin aut TRŠKA, P. oth KVASNIČKA, F. oth VELCOVÁ, K. oth In Journal of food science Chicago, Ill. : Inst., 1990 54(1989), 6, Seite 0 (DE-627)NLEJ243926316 (DE-600)2006705-7 1750-3841 nnns volume:54 year:1989 number:6 pages:0 http://dx.doi.org/10.1111/j.1365-2621.1989.tb05155.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 54 1989 6 0 |
| source |
In Journal of food science 54(1989), 6, Seite 0 volume:54 year:1989 number:6 pages:0 |
| sourceStr |
In Journal of food science 54(1989), 6, Seite 0 volume:54 year:1989 number:6 pages:0 |
| format_phy_str_mv |
Article |
| institution |
findex.gbv.de |
| isfreeaccess_bool |
false |
| container_title |
Journal of food science |
| authorswithroles_txt_mv |
VELÍŠEK, J. @@aut@@ DAVÍDEK, T. @@aut@@ DAVÍEK, J. @@aut@@ TRŠKA, P. @@oth@@ KVASNIČKA, F. @@oth@@ VELCOVÁ, K. @@oth@@ |
| publishDateDaySort_date |
1989-01-01T00:00:00Z |
| hierarchy_top_id |
NLEJ243926316 |
| id |
NLEJ240451457 |
| fullrecord |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ240451457</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210707112154.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">120426s1989 xx |||||o 00| ||und c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1111/j.1365-2621.1989.tb05155.x</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ240451457</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">VELÍŠEK, J.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">New Imidazoles Formed in Nonenzymatic Browning Reactions</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Oxford, UK</subfield><subfield code="b">Blackwell Publishing Ltd</subfield><subfield code="c">1989</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">1,3-Bis(carboxymethyl)imidazole was identified in a model reaction mixture derived from glycine, glyoxal, and formaldehyde. The same compound was also found in the reaction of glycine with glyoxal. The structure of this compound was elucidated from the measured molecular, mass and 1H-NMR and 13C-NMR spectral data and confirmed by X-ray crystallographic measurements. Similarly, a 2-methyl-, 4-methyl-, and 2,4-dimethyl-1,3-bis(carboxymethyl)-imidazole were formed in reactions of glycine with glyoxal or methylglyoxal and formaldehyde or acetaldehyde. These 1,3-symmetrically substituted imidazoles represent quite a new group of N-containing heterocyclic compounds originating in model systems containing amino acids and α-dicarbonyl compounds and probably also in natural systems.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="d">2006</subfield><subfield code="f">Blackwell Publishing Journal Backfiles 1879-2005</subfield><subfield code="7">|2006||||||||||</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">DAVÍDEK, T.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">DAVÍEK, J.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">TRŠKA, P.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">KVASNIČKA, F.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">VELCOVÁ, K.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">In</subfield><subfield code="t">Journal of food science</subfield><subfield code="d">Chicago, Ill. : Inst., 1990</subfield><subfield code="g">54(1989), 6, Seite 0</subfield><subfield code="w">(DE-627)NLEJ243926316</subfield><subfield code="w">(DE-600)2006705-7</subfield><subfield code="x">1750-3841</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:54</subfield><subfield code="g">year:1989</subfield><subfield code="g">number:6</subfield><subfield code="g">pages:0</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://dx.doi.org/10.1111/j.1365-2621.1989.tb05155.x</subfield><subfield code="q">text/html</subfield><subfield code="x">Verlag</subfield><subfield code="z">Deutschlandweit zugänglich</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-DJB</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">54</subfield><subfield code="j">1989</subfield><subfield code="e">6</subfield><subfield code="h">0</subfield></datafield></record></collection>
|
| series2 |
Blackwell Publishing Journal Backfiles 1879-2005 |
| author |
VELÍŠEK, J. |
| spellingShingle |
VELÍŠEK, J. New Imidazoles Formed in Nonenzymatic Browning Reactions |
| authorStr |
VELÍŠEK, J. |
| ppnlink_with_tag_str_mv |
@@773@@(DE-627)NLEJ243926316 |
| format |
electronic Article |
| delete_txt_mv |
keep |
| author_role |
aut aut aut |
| collection |
NL |
| publishPlace |
Oxford, UK |
| remote_str |
true |
| illustrated |
Not Illustrated |
| issn |
1750-3841 |
| topic_title |
New Imidazoles Formed in Nonenzymatic Browning Reactions |
| publisher |
Blackwell Publishing Ltd |
| publisherStr |
Blackwell Publishing Ltd |
| format_facet |
Elektronische Aufsätze Aufsätze Elektronische Ressource |
| format_main_str_mv |
Text Zeitschrift/Artikel |
| carriertype_str_mv |
zu |
| author2_variant |
p t pt f k fk k v kv |
| hierarchy_parent_title |
Journal of food science |
| hierarchy_parent_id |
NLEJ243926316 |
| hierarchy_top_title |
Journal of food science |
| isfreeaccess_txt |
false |
| familylinks_str_mv |
(DE-627)NLEJ243926316 (DE-600)2006705-7 |
| title |
New Imidazoles Formed in Nonenzymatic Browning Reactions |
| ctrlnum |
(DE-627)NLEJ240451457 |
| title_full |
New Imidazoles Formed in Nonenzymatic Browning Reactions |
| author_sort |
VELÍŠEK, J. |
| journal |
Journal of food science |
| journalStr |
Journal of food science |
| isOA_bool |
false |
| recordtype |
marc |
| publishDateSort |
1989 |
| contenttype_str_mv |
zzz |
| container_start_page |
0 |
| author_browse |
VELÍŠEK, J. DAVÍDEK, T. DAVÍEK, J. |
| container_volume |
54 |
| physical |
Online-Ressource |
| format_se |
Elektronische Aufsätze |
| author-letter |
VELÍŠEK, J. |
| doi_str_mv |
10.1111/j.1365-2621.1989.tb05155.x |
| author2-role |
verfasserin |
| title_sort |
new imidazoles formed in nonenzymatic browning reactions |
| title_auth |
New Imidazoles Formed in Nonenzymatic Browning Reactions |
| abstract |
1,3-Bis(carboxymethyl)imidazole was identified in a model reaction mixture derived from glycine, glyoxal, and formaldehyde. The same compound was also found in the reaction of glycine with glyoxal. The structure of this compound was elucidated from the measured molecular, mass and 1H-NMR and 13C-NMR spectral data and confirmed by X-ray crystallographic measurements. Similarly, a 2-methyl-, 4-methyl-, and 2,4-dimethyl-1,3-bis(carboxymethyl)-imidazole were formed in reactions of glycine with glyoxal or methylglyoxal and formaldehyde or acetaldehyde. These 1,3-symmetrically substituted imidazoles represent quite a new group of N-containing heterocyclic compounds originating in model systems containing amino acids and α-dicarbonyl compounds and probably also in natural systems. |
| abstractGer |
1,3-Bis(carboxymethyl)imidazole was identified in a model reaction mixture derived from glycine, glyoxal, and formaldehyde. The same compound was also found in the reaction of glycine with glyoxal. The structure of this compound was elucidated from the measured molecular, mass and 1H-NMR and 13C-NMR spectral data and confirmed by X-ray crystallographic measurements. Similarly, a 2-methyl-, 4-methyl-, and 2,4-dimethyl-1,3-bis(carboxymethyl)-imidazole were formed in reactions of glycine with glyoxal or methylglyoxal and formaldehyde or acetaldehyde. These 1,3-symmetrically substituted imidazoles represent quite a new group of N-containing heterocyclic compounds originating in model systems containing amino acids and α-dicarbonyl compounds and probably also in natural systems. |
| abstract_unstemmed |
1,3-Bis(carboxymethyl)imidazole was identified in a model reaction mixture derived from glycine, glyoxal, and formaldehyde. The same compound was also found in the reaction of glycine with glyoxal. The structure of this compound was elucidated from the measured molecular, mass and 1H-NMR and 13C-NMR spectral data and confirmed by X-ray crystallographic measurements. Similarly, a 2-methyl-, 4-methyl-, and 2,4-dimethyl-1,3-bis(carboxymethyl)-imidazole were formed in reactions of glycine with glyoxal or methylglyoxal and formaldehyde or acetaldehyde. These 1,3-symmetrically substituted imidazoles represent quite a new group of N-containing heterocyclic compounds originating in model systems containing amino acids and α-dicarbonyl compounds and probably also in natural systems. |
| collection_details |
GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE |
| container_issue |
6 |
| title_short |
New Imidazoles Formed in Nonenzymatic Browning Reactions |
| url |
http://dx.doi.org/10.1111/j.1365-2621.1989.tb05155.x |
| remote_bool |
true |
| author2 |
DAVÍDEK, T. DAVÍEK, J. TRŠKA, P. KVASNIČKA, F. VELCOVÁ, K. |
| author2Str |
DAVÍDEK, T. DAVÍEK, J. TRŠKA, P. KVASNIČKA, F. VELCOVÁ, K. |
| ppnlink |
NLEJ243926316 |
| mediatype_str_mv |
z |
| isOA_txt |
false |
| hochschulschrift_bool |
false |
| author2_role |
oth oth oth |
| doi_str |
10.1111/j.1365-2621.1989.tb05155.x |
| up_date |
2024-07-06T10:02:43.901Z |
| _version_ |
1803823521624752128 |
| fullrecord_marcxml |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ240451457</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210707112154.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">120426s1989 xx |||||o 00| ||und c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1111/j.1365-2621.1989.tb05155.x</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ240451457</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">VELÍŠEK, J.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">New Imidazoles Formed in Nonenzymatic Browning Reactions</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Oxford, UK</subfield><subfield code="b">Blackwell Publishing Ltd</subfield><subfield code="c">1989</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">1,3-Bis(carboxymethyl)imidazole was identified in a model reaction mixture derived from glycine, glyoxal, and formaldehyde. The same compound was also found in the reaction of glycine with glyoxal. The structure of this compound was elucidated from the measured molecular, mass and 1H-NMR and 13C-NMR spectral data and confirmed by X-ray crystallographic measurements. Similarly, a 2-methyl-, 4-methyl-, and 2,4-dimethyl-1,3-bis(carboxymethyl)-imidazole were formed in reactions of glycine with glyoxal or methylglyoxal and formaldehyde or acetaldehyde. These 1,3-symmetrically substituted imidazoles represent quite a new group of N-containing heterocyclic compounds originating in model systems containing amino acids and α-dicarbonyl compounds and probably also in natural systems.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="d">2006</subfield><subfield code="f">Blackwell Publishing Journal Backfiles 1879-2005</subfield><subfield code="7">|2006||||||||||</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">DAVÍDEK, T.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">DAVÍEK, J.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">TRŠKA, P.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">KVASNIČKA, F.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">VELCOVÁ, K.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">In</subfield><subfield code="t">Journal of food science</subfield><subfield code="d">Chicago, Ill. : Inst., 1990</subfield><subfield code="g">54(1989), 6, Seite 0</subfield><subfield code="w">(DE-627)NLEJ243926316</subfield><subfield code="w">(DE-600)2006705-7</subfield><subfield code="x">1750-3841</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:54</subfield><subfield code="g">year:1989</subfield><subfield code="g">number:6</subfield><subfield code="g">pages:0</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://dx.doi.org/10.1111/j.1365-2621.1989.tb05155.x</subfield><subfield code="q">text/html</subfield><subfield code="x">Verlag</subfield><subfield code="z">Deutschlandweit zugänglich</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-DJB</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">54</subfield><subfield code="j">1989</subfield><subfield code="e">6</subfield><subfield code="h">0</subfield></datafield></record></collection>
|
| score |
7.398945 |