Thermal transformation of trans-5-O-caffeoylquinic acid (trans-5-CQA) in alcoholic solutions
Chlorogenic acid (CQA), the ester of caffeic acid with quinic acid supplied to human organisms mainly with coffee, tea, fruit and vegetables, has been one of the most studied polyphenols. It is potentially useful in pharmaceuticals, food additives, and cosmetics due to its recently discovered biomed...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Dawidowicz, Andrzej L [verfasserIn] |
|---|
| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2015 |
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| Rechteinformationen: |
Nutzungsrecht: Copyright © 2014 Elsevier Ltd. All rights reserved. © COPYRIGHT 2015 Elsevier B.V. |
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| Schlagwörter: |
Quinic Acid - analogs & derivatives |
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| Übergeordnetes Werk: |
Enthalten in: Food chemistry - Amsterdam [u.a.] : Elsevier, 1976, 167(2015), Seite 52-60 |
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| Übergeordnetes Werk: |
volume:167 ; year:2015 ; pages:52-60 |
| Links: |
|---|
| DOI / URN: |
10.1016/j.foodchem.2014.06.086 |
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OLC1965048412 |
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| 520 | |a Chlorogenic acid (CQA), the ester of caffeic acid with quinic acid supplied to human organisms mainly with coffee, tea, fruit and vegetables, has been one of the most studied polyphenols. It is potentially useful in pharmaceuticals, food additives, and cosmetics due to its recently discovered biomedical activity, which revived interest in its properties, isomers and natural occurrence. We found that the heating of the alcoholic solution of trans-5-O-caffeoylquinic acid produced at least twenty compounds (chlorogenic acid derivatives and its reaction products with water and alcohol). The formation of three of them (methoxy, ethoxy and propoxy adducts) has not been reported yet. No reports exist either on methoxy adducts of 3- and 4-O-caffeoylquinic acid appearing in buffered methanol/water mixtures at pH exceeding 7. We observed that the amount of each formed component depended on the heating time, type of alcohol, its concentration in alcoholic/water mixture, and pH. | ||
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| 650 | 4 | |a Chlorogenic Acid - metabolism | |
| 650 | 4 | |a Chlorogenic Acid - analogs & derivatives | |
| 650 | 4 | |a Quinic Acid - chemistry | |
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10.1016/j.foodchem.2014.06.086 doi PQ20160617 (DE-627)OLC1965048412 (DE-599)GBVOLC1965048412 (PRQ)c1539-2f308ef9572adf068ea9d663af32d5566f69a2aed670d44bfe1276a67428c7f0 (KEY)0039580320150000167000000052thermaltransformationoftrans5ocaffeoylquinicacidtr DE-627 ger DE-627 rakwb eng 540 660 DNB 58.34 bkl 58.00 bkl Dawidowicz, Andrzej L verfasserin aut Thermal transformation of trans-5-O-caffeoylquinic acid (trans-5-CQA) in alcoholic solutions 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Chlorogenic acid (CQA), the ester of caffeic acid with quinic acid supplied to human organisms mainly with coffee, tea, fruit and vegetables, has been one of the most studied polyphenols. It is potentially useful in pharmaceuticals, food additives, and cosmetics due to its recently discovered biomedical activity, which revived interest in its properties, isomers and natural occurrence. We found that the heating of the alcoholic solution of trans-5-O-caffeoylquinic acid produced at least twenty compounds (chlorogenic acid derivatives and its reaction products with water and alcohol). The formation of three of them (methoxy, ethoxy and propoxy adducts) has not been reported yet. No reports exist either on methoxy adducts of 3- and 4-O-caffeoylquinic acid appearing in buffered methanol/water mixtures at pH exceeding 7. We observed that the amount of each formed component depended on the heating time, type of alcohol, its concentration in alcoholic/water mixture, and pH. Nutzungsrecht: Copyright © 2014 Elsevier Ltd. All rights reserved. © COPYRIGHT 2015 Elsevier B.V. Quinic Acid - analogs & derivatives Chlorogenic Acid - metabolism Chlorogenic Acid - analogs & derivatives Quinic Acid - chemistry Chlorogenic Acid - chemistry Hydroxybenzoates - metabolism Typek, Rafal oth Enthalten in Food chemistry Amsterdam [u.a.] : Elsevier, 1976 167(2015), Seite 52-60 (DE-627)129611751 (DE-600)243123-3 (DE-576)015107418 0308-8146 nnns volume:167 year:2015 pages:52-60 http://dx.doi.org/10.1016/j.foodchem.2014.06.086 Volltext http://www.ncbi.nlm.nih.gov/pubmed/25148959 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 GBV_ILN_4012 GBV_ILN_4219 58.34 AVZ 58.00 AVZ AR 167 2015 52-60 |
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10.1016/j.foodchem.2014.06.086 doi PQ20160617 (DE-627)OLC1965048412 (DE-599)GBVOLC1965048412 (PRQ)c1539-2f308ef9572adf068ea9d663af32d5566f69a2aed670d44bfe1276a67428c7f0 (KEY)0039580320150000167000000052thermaltransformationoftrans5ocaffeoylquinicacidtr DE-627 ger DE-627 rakwb eng 540 660 DNB 58.34 bkl 58.00 bkl Dawidowicz, Andrzej L verfasserin aut Thermal transformation of trans-5-O-caffeoylquinic acid (trans-5-CQA) in alcoholic solutions 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Chlorogenic acid (CQA), the ester of caffeic acid with quinic acid supplied to human organisms mainly with coffee, tea, fruit and vegetables, has been one of the most studied polyphenols. It is potentially useful in pharmaceuticals, food additives, and cosmetics due to its recently discovered biomedical activity, which revived interest in its properties, isomers and natural occurrence. We found that the heating of the alcoholic solution of trans-5-O-caffeoylquinic acid produced at least twenty compounds (chlorogenic acid derivatives and its reaction products with water and alcohol). The formation of three of them (methoxy, ethoxy and propoxy adducts) has not been reported yet. No reports exist either on methoxy adducts of 3- and 4-O-caffeoylquinic acid appearing in buffered methanol/water mixtures at pH exceeding 7. We observed that the amount of each formed component depended on the heating time, type of alcohol, its concentration in alcoholic/water mixture, and pH. Nutzungsrecht: Copyright © 2014 Elsevier Ltd. All rights reserved. © COPYRIGHT 2015 Elsevier B.V. Quinic Acid - analogs & derivatives Chlorogenic Acid - metabolism Chlorogenic Acid - analogs & derivatives Quinic Acid - chemistry Chlorogenic Acid - chemistry Hydroxybenzoates - metabolism Typek, Rafal oth Enthalten in Food chemistry Amsterdam [u.a.] : Elsevier, 1976 167(2015), Seite 52-60 (DE-627)129611751 (DE-600)243123-3 (DE-576)015107418 0308-8146 nnns volume:167 year:2015 pages:52-60 http://dx.doi.org/10.1016/j.foodchem.2014.06.086 Volltext http://www.ncbi.nlm.nih.gov/pubmed/25148959 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 GBV_ILN_4012 GBV_ILN_4219 58.34 AVZ 58.00 AVZ AR 167 2015 52-60 |
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10.1016/j.foodchem.2014.06.086 doi PQ20160617 (DE-627)OLC1965048412 (DE-599)GBVOLC1965048412 (PRQ)c1539-2f308ef9572adf068ea9d663af32d5566f69a2aed670d44bfe1276a67428c7f0 (KEY)0039580320150000167000000052thermaltransformationoftrans5ocaffeoylquinicacidtr DE-627 ger DE-627 rakwb eng 540 660 DNB 58.34 bkl 58.00 bkl Dawidowicz, Andrzej L verfasserin aut Thermal transformation of trans-5-O-caffeoylquinic acid (trans-5-CQA) in alcoholic solutions 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Chlorogenic acid (CQA), the ester of caffeic acid with quinic acid supplied to human organisms mainly with coffee, tea, fruit and vegetables, has been one of the most studied polyphenols. It is potentially useful in pharmaceuticals, food additives, and cosmetics due to its recently discovered biomedical activity, which revived interest in its properties, isomers and natural occurrence. We found that the heating of the alcoholic solution of trans-5-O-caffeoylquinic acid produced at least twenty compounds (chlorogenic acid derivatives and its reaction products with water and alcohol). The formation of three of them (methoxy, ethoxy and propoxy adducts) has not been reported yet. No reports exist either on methoxy adducts of 3- and 4-O-caffeoylquinic acid appearing in buffered methanol/water mixtures at pH exceeding 7. We observed that the amount of each formed component depended on the heating time, type of alcohol, its concentration in alcoholic/water mixture, and pH. Nutzungsrecht: Copyright © 2014 Elsevier Ltd. All rights reserved. © COPYRIGHT 2015 Elsevier B.V. Quinic Acid - analogs & derivatives Chlorogenic Acid - metabolism Chlorogenic Acid - analogs & derivatives Quinic Acid - chemistry Chlorogenic Acid - chemistry Hydroxybenzoates - metabolism Typek, Rafal oth Enthalten in Food chemistry Amsterdam [u.a.] : Elsevier, 1976 167(2015), Seite 52-60 (DE-627)129611751 (DE-600)243123-3 (DE-576)015107418 0308-8146 nnns volume:167 year:2015 pages:52-60 http://dx.doi.org/10.1016/j.foodchem.2014.06.086 Volltext http://www.ncbi.nlm.nih.gov/pubmed/25148959 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 GBV_ILN_4012 GBV_ILN_4219 58.34 AVZ 58.00 AVZ AR 167 2015 52-60 |
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540 660 DNB 58.34 bkl 58.00 bkl Thermal transformation of trans-5-O-caffeoylquinic acid (trans-5-CQA) in alcoholic solutions Quinic Acid - analogs & derivatives Chlorogenic Acid - metabolism Chlorogenic Acid - analogs & derivatives Quinic Acid - chemistry Chlorogenic Acid - chemistry Hydroxybenzoates - metabolism |
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ddc 540 bkl 58.34 bkl 58.00 misc Quinic Acid - analogs & derivatives misc Chlorogenic Acid - metabolism misc Chlorogenic Acid - analogs & derivatives misc Quinic Acid - chemistry misc Chlorogenic Acid - chemistry misc Hydroxybenzoates - metabolism |
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ddc 540 bkl 58.34 bkl 58.00 misc Quinic Acid - analogs & derivatives misc Chlorogenic Acid - metabolism misc Chlorogenic Acid - analogs & derivatives misc Quinic Acid - chemistry misc Chlorogenic Acid - chemistry misc Hydroxybenzoates - metabolism |
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ddc 540 bkl 58.34 bkl 58.00 misc Quinic Acid - analogs & derivatives misc Chlorogenic Acid - metabolism misc Chlorogenic Acid - analogs & derivatives misc Quinic Acid - chemistry misc Chlorogenic Acid - chemistry misc Hydroxybenzoates - metabolism |
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Thermal transformation of trans-5-O-caffeoylquinic acid (trans-5-CQA) in alcoholic solutions |
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Thermal transformation of trans-5-O-caffeoylquinic acid (trans-5-CQA) in alcoholic solutions |
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Dawidowicz, Andrzej L |
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10.1016/j.foodchem.2014.06.086 |
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thermal transformation of trans-5-o-caffeoylquinic acid (trans-5-cqa) in alcoholic solutions |
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Thermal transformation of trans-5-O-caffeoylquinic acid (trans-5-CQA) in alcoholic solutions |
| abstract |
Chlorogenic acid (CQA), the ester of caffeic acid with quinic acid supplied to human organisms mainly with coffee, tea, fruit and vegetables, has been one of the most studied polyphenols. It is potentially useful in pharmaceuticals, food additives, and cosmetics due to its recently discovered biomedical activity, which revived interest in its properties, isomers and natural occurrence. We found that the heating of the alcoholic solution of trans-5-O-caffeoylquinic acid produced at least twenty compounds (chlorogenic acid derivatives and its reaction products with water and alcohol). The formation of three of them (methoxy, ethoxy and propoxy adducts) has not been reported yet. No reports exist either on methoxy adducts of 3- and 4-O-caffeoylquinic acid appearing in buffered methanol/water mixtures at pH exceeding 7. We observed that the amount of each formed component depended on the heating time, type of alcohol, its concentration in alcoholic/water mixture, and pH. |
| abstractGer |
Chlorogenic acid (CQA), the ester of caffeic acid with quinic acid supplied to human organisms mainly with coffee, tea, fruit and vegetables, has been one of the most studied polyphenols. It is potentially useful in pharmaceuticals, food additives, and cosmetics due to its recently discovered biomedical activity, which revived interest in its properties, isomers and natural occurrence. We found that the heating of the alcoholic solution of trans-5-O-caffeoylquinic acid produced at least twenty compounds (chlorogenic acid derivatives and its reaction products with water and alcohol). The formation of three of them (methoxy, ethoxy and propoxy adducts) has not been reported yet. No reports exist either on methoxy adducts of 3- and 4-O-caffeoylquinic acid appearing in buffered methanol/water mixtures at pH exceeding 7. We observed that the amount of each formed component depended on the heating time, type of alcohol, its concentration in alcoholic/water mixture, and pH. |
| abstract_unstemmed |
Chlorogenic acid (CQA), the ester of caffeic acid with quinic acid supplied to human organisms mainly with coffee, tea, fruit and vegetables, has been one of the most studied polyphenols. It is potentially useful in pharmaceuticals, food additives, and cosmetics due to its recently discovered biomedical activity, which revived interest in its properties, isomers and natural occurrence. We found that the heating of the alcoholic solution of trans-5-O-caffeoylquinic acid produced at least twenty compounds (chlorogenic acid derivatives and its reaction products with water and alcohol). The formation of three of them (methoxy, ethoxy and propoxy adducts) has not been reported yet. No reports exist either on methoxy adducts of 3- and 4-O-caffeoylquinic acid appearing in buffered methanol/water mixtures at pH exceeding 7. We observed that the amount of each formed component depended on the heating time, type of alcohol, its concentration in alcoholic/water mixture, and pH. |
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Thermal transformation of trans-5-O-caffeoylquinic acid (trans-5-CQA) in alcoholic solutions |
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http://dx.doi.org/10.1016/j.foodchem.2014.06.086 http://www.ncbi.nlm.nih.gov/pubmed/25148959 |
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