One-Pot Synthesis of 7, 7-Dimethyl-4-Phenyl-2-Thioxo-2,3,4,6,7, 8-Hexahydro-1H-Quinazoline-5-OnesUsing Zinc Ferrite Nanocatalyst and Its Bio Evaluation

A simple and highly efficient protocol for the synthesis of derivatives 7, 7-dimethyl-4-phenyl-2-thioxo-2, 3, 4, 6, 7, 8-hexahydro-1H-quinazoline-5-one from 5, 5-dimethyl cyclohexane-1, 3-dione (<b<4a</b<–<b<4h</b<) (dimedone) has been described. The aryl aldehydes were subst...
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Autor*in:	Tentu Nageswara Rao [verfasserIn] Nalla Krishnarao [verfasserIn] Faheem Ahmed [verfasserIn] Suliman Yousef Alomar [verfasserIn] Fadwa Albalawi [verfasserIn] Panagal Mani [verfasserIn] Abdullah Aljaafari [verfasserIn] Botsa Parvatamma [verfasserIn] Nishat Arshi [verfasserIn] Shalendra Kumar [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2021

Schlagwörter:	dimedone aryl aldehydes zinc ferrite bio evaluation structural validation NMR

Übergeordnetes Werk:	In: Catalysts - MDPI AG, 2012, 11(2021), 4, p 431
Übergeordnetes Werk:	volume:11 ; year:2021 ; number:4, p 431

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/catal11040431

Katalog-ID:	DOAJ059552182

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allfields	10.3390/catal11040431 doi (DE-627)DOAJ059552182 (DE-599)DOAJf95babe69c6f409381818feba84a9039 DE-627 ger DE-627 rakwb eng TP1-1185 QD1-999 Tentu Nageswara Rao verfasserin aut One-Pot Synthesis of 7, 7-Dimethyl-4-Phenyl-2-Thioxo-2,3,4,6,7, 8-Hexahydro-1H-Quinazoline-5-OnesUsing Zinc Ferrite Nanocatalyst and Its Bio Evaluation 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A simple and highly efficient protocol for the synthesis of derivatives 7, 7-dimethyl-4-phenyl-2-thioxo-2, 3, 4, 6, 7, 8-hexahydro-1H-quinazoline-5-one from 5, 5-dimethyl cyclohexane-1, 3-dione (<b<4a</b<–<b<4h</b<) (dimedone) has been described. The aryl aldehydes were substituted with thiourea in the presence of synthesized zinc ferrite nanocatalyst, which increased the yield under reflux through condensation, followed by cyclization to give desired products. The other advantages are that it is eco-friendly and economically affordable for large-scale production. Structural validation and characterization of all the newly synthesized compounds were evaluated by spectral analysis (mass spectrometry, proton nuclear magnetic resonance (<sup<1</sup<HNMR), and Carbon-13 nuclear magnetic resonance(<sup<13</sup<CNMR)spectroscopies. The structure of antibacterial and antifungal assays was performed with the newly synthesized compounds. The antimicrobial activity of title compounds possessing electron-withdrawing groups such as (<b<4e</b<–<b<4h</b<) (Cl, Br, and cyano group) exhibited more active potential than the electron-donating groups, C<sub<6</sub<H<sub<5</sub<,4-C<sub<6</sub<H<sub<4</sub<, 3-OC<sub<2</sub<H<sub<5</sub<-4OH-C<sub<6</sub<H<sub<3</sub<, etc., (<b<4a</b<–<b<4d</b<) containing moiety. dimedone aryl aldehydes zinc ferrite bio evaluation structural validation NMR Chemical technology Chemistry Nalla Krishnarao verfasserin aut Faheem Ahmed verfasserin aut Suliman Yousef Alomar verfasserin aut Fadwa Albalawi verfasserin aut Panagal Mani verfasserin aut Abdullah Aljaafari verfasserin aut Botsa Parvatamma verfasserin aut Nishat Arshi verfasserin aut Shalendra Kumar verfasserin aut In Catalysts MDPI AG, 2012 11(2021), 4, p 431 (DE-627)71862646X (DE-600)2662126-5 20734344 nnns volume:11 year:2021 number:4, p 431 https://doi.org/10.3390/catal11040431 kostenfrei https://doaj.org/article/f95babe69c6f409381818feba84a9039 kostenfrei https://www.mdpi.com/2073-4344/11/4/431 kostenfrei https://doaj.org/toc/2073-4344 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2021 4, p 431
spelling	10.3390/catal11040431 doi (DE-627)DOAJ059552182 (DE-599)DOAJf95babe69c6f409381818feba84a9039 DE-627 ger DE-627 rakwb eng TP1-1185 QD1-999 Tentu Nageswara Rao verfasserin aut One-Pot Synthesis of 7, 7-Dimethyl-4-Phenyl-2-Thioxo-2,3,4,6,7, 8-Hexahydro-1H-Quinazoline-5-OnesUsing Zinc Ferrite Nanocatalyst and Its Bio Evaluation 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A simple and highly efficient protocol for the synthesis of derivatives 7, 7-dimethyl-4-phenyl-2-thioxo-2, 3, 4, 6, 7, 8-hexahydro-1H-quinazoline-5-one from 5, 5-dimethyl cyclohexane-1, 3-dione (<b<4a</b<–<b<4h</b<) (dimedone) has been described. The aryl aldehydes were substituted with thiourea in the presence of synthesized zinc ferrite nanocatalyst, which increased the yield under reflux through condensation, followed by cyclization to give desired products. The other advantages are that it is eco-friendly and economically affordable for large-scale production. Structural validation and characterization of all the newly synthesized compounds were evaluated by spectral analysis (mass spectrometry, proton nuclear magnetic resonance (<sup<1</sup<HNMR), and Carbon-13 nuclear magnetic resonance(<sup<13</sup<CNMR)spectroscopies. The structure of antibacterial and antifungal assays was performed with the newly synthesized compounds. The antimicrobial activity of title compounds possessing electron-withdrawing groups such as (<b<4e</b<–<b<4h</b<) (Cl, Br, and cyano group) exhibited more active potential than the electron-donating groups, C<sub<6</sub<H<sub<5</sub<,4-C<sub<6</sub<H<sub<4</sub<, 3-OC<sub<2</sub<H<sub<5</sub<-4OH-C<sub<6</sub<H<sub<3</sub<, etc., (<b<4a</b<–<b<4d</b<) containing moiety. dimedone aryl aldehydes zinc ferrite bio evaluation structural validation NMR Chemical technology Chemistry Nalla Krishnarao verfasserin aut Faheem Ahmed verfasserin aut Suliman Yousef Alomar verfasserin aut Fadwa Albalawi verfasserin aut Panagal Mani verfasserin aut Abdullah Aljaafari verfasserin aut Botsa Parvatamma verfasserin aut Nishat Arshi verfasserin aut Shalendra Kumar verfasserin aut In Catalysts MDPI AG, 2012 11(2021), 4, p 431 (DE-627)71862646X (DE-600)2662126-5 20734344 nnns volume:11 year:2021 number:4, p 431 https://doi.org/10.3390/catal11040431 kostenfrei https://doaj.org/article/f95babe69c6f409381818feba84a9039 kostenfrei https://www.mdpi.com/2073-4344/11/4/431 kostenfrei https://doaj.org/toc/2073-4344 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2021 4, p 431
allfields_unstemmed	10.3390/catal11040431 doi (DE-627)DOAJ059552182 (DE-599)DOAJf95babe69c6f409381818feba84a9039 DE-627 ger DE-627 rakwb eng TP1-1185 QD1-999 Tentu Nageswara Rao verfasserin aut One-Pot Synthesis of 7, 7-Dimethyl-4-Phenyl-2-Thioxo-2,3,4,6,7, 8-Hexahydro-1H-Quinazoline-5-OnesUsing Zinc Ferrite Nanocatalyst and Its Bio Evaluation 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A simple and highly efficient protocol for the synthesis of derivatives 7, 7-dimethyl-4-phenyl-2-thioxo-2, 3, 4, 6, 7, 8-hexahydro-1H-quinazoline-5-one from 5, 5-dimethyl cyclohexane-1, 3-dione (<b<4a</b<–<b<4h</b<) (dimedone) has been described. The aryl aldehydes were substituted with thiourea in the presence of synthesized zinc ferrite nanocatalyst, which increased the yield under reflux through condensation, followed by cyclization to give desired products. The other advantages are that it is eco-friendly and economically affordable for large-scale production. Structural validation and characterization of all the newly synthesized compounds were evaluated by spectral analysis (mass spectrometry, proton nuclear magnetic resonance (<sup<1</sup<HNMR), and Carbon-13 nuclear magnetic resonance(<sup<13</sup<CNMR)spectroscopies. The structure of antibacterial and antifungal assays was performed with the newly synthesized compounds. The antimicrobial activity of title compounds possessing electron-withdrawing groups such as (<b<4e</b<–<b<4h</b<) (Cl, Br, and cyano group) exhibited more active potential than the electron-donating groups, C<sub<6</sub<H<sub<5</sub<,4-C<sub<6</sub<H<sub<4</sub<, 3-OC<sub<2</sub<H<sub<5</sub<-4OH-C<sub<6</sub<H<sub<3</sub<, etc., (<b<4a</b<–<b<4d</b<) containing moiety. dimedone aryl aldehydes zinc ferrite bio evaluation structural validation NMR Chemical technology Chemistry Nalla Krishnarao verfasserin aut Faheem Ahmed verfasserin aut Suliman Yousef Alomar verfasserin aut Fadwa Albalawi verfasserin aut Panagal Mani verfasserin aut Abdullah Aljaafari verfasserin aut Botsa Parvatamma verfasserin aut Nishat Arshi verfasserin aut Shalendra Kumar verfasserin aut In Catalysts MDPI AG, 2012 11(2021), 4, p 431 (DE-627)71862646X (DE-600)2662126-5 20734344 nnns volume:11 year:2021 number:4, p 431 https://doi.org/10.3390/catal11040431 kostenfrei https://doaj.org/article/f95babe69c6f409381818feba84a9039 kostenfrei https://www.mdpi.com/2073-4344/11/4/431 kostenfrei https://doaj.org/toc/2073-4344 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2021 4, p 431
allfieldsGer	10.3390/catal11040431 doi (DE-627)DOAJ059552182 (DE-599)DOAJf95babe69c6f409381818feba84a9039 DE-627 ger DE-627 rakwb eng TP1-1185 QD1-999 Tentu Nageswara Rao verfasserin aut One-Pot Synthesis of 7, 7-Dimethyl-4-Phenyl-2-Thioxo-2,3,4,6,7, 8-Hexahydro-1H-Quinazoline-5-OnesUsing Zinc Ferrite Nanocatalyst and Its Bio Evaluation 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A simple and highly efficient protocol for the synthesis of derivatives 7, 7-dimethyl-4-phenyl-2-thioxo-2, 3, 4, 6, 7, 8-hexahydro-1H-quinazoline-5-one from 5, 5-dimethyl cyclohexane-1, 3-dione (<b<4a</b<–<b<4h</b<) (dimedone) has been described. The aryl aldehydes were substituted with thiourea in the presence of synthesized zinc ferrite nanocatalyst, which increased the yield under reflux through condensation, followed by cyclization to give desired products. The other advantages are that it is eco-friendly and economically affordable for large-scale production. Structural validation and characterization of all the newly synthesized compounds were evaluated by spectral analysis (mass spectrometry, proton nuclear magnetic resonance (<sup<1</sup<HNMR), and Carbon-13 nuclear magnetic resonance(<sup<13</sup<CNMR)spectroscopies. The structure of antibacterial and antifungal assays was performed with the newly synthesized compounds. The antimicrobial activity of title compounds possessing electron-withdrawing groups such as (<b<4e</b<–<b<4h</b<) (Cl, Br, and cyano group) exhibited more active potential than the electron-donating groups, C<sub<6</sub<H<sub<5</sub<,4-C<sub<6</sub<H<sub<4</sub<, 3-OC<sub<2</sub<H<sub<5</sub<-4OH-C<sub<6</sub<H<sub<3</sub<, etc., (<b<4a</b<–<b<4d</b<) containing moiety. dimedone aryl aldehydes zinc ferrite bio evaluation structural validation NMR Chemical technology Chemistry Nalla Krishnarao verfasserin aut Faheem Ahmed verfasserin aut Suliman Yousef Alomar verfasserin aut Fadwa Albalawi verfasserin aut Panagal Mani verfasserin aut Abdullah Aljaafari verfasserin aut Botsa Parvatamma verfasserin aut Nishat Arshi verfasserin aut Shalendra Kumar verfasserin aut In Catalysts MDPI AG, 2012 11(2021), 4, p 431 (DE-627)71862646X (DE-600)2662126-5 20734344 nnns volume:11 year:2021 number:4, p 431 https://doi.org/10.3390/catal11040431 kostenfrei https://doaj.org/article/f95babe69c6f409381818feba84a9039 kostenfrei https://www.mdpi.com/2073-4344/11/4/431 kostenfrei https://doaj.org/toc/2073-4344 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2021 4, p 431
allfieldsSound	10.3390/catal11040431 doi (DE-627)DOAJ059552182 (DE-599)DOAJf95babe69c6f409381818feba84a9039 DE-627 ger DE-627 rakwb eng TP1-1185 QD1-999 Tentu Nageswara Rao verfasserin aut One-Pot Synthesis of 7, 7-Dimethyl-4-Phenyl-2-Thioxo-2,3,4,6,7, 8-Hexahydro-1H-Quinazoline-5-OnesUsing Zinc Ferrite Nanocatalyst and Its Bio Evaluation 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A simple and highly efficient protocol for the synthesis of derivatives 7, 7-dimethyl-4-phenyl-2-thioxo-2, 3, 4, 6, 7, 8-hexahydro-1H-quinazoline-5-one from 5, 5-dimethyl cyclohexane-1, 3-dione (<b<4a</b<–<b<4h</b<) (dimedone) has been described. The aryl aldehydes were substituted with thiourea in the presence of synthesized zinc ferrite nanocatalyst, which increased the yield under reflux through condensation, followed by cyclization to give desired products. The other advantages are that it is eco-friendly and economically affordable for large-scale production. Structural validation and characterization of all the newly synthesized compounds were evaluated by spectral analysis (mass spectrometry, proton nuclear magnetic resonance (<sup<1</sup<HNMR), and Carbon-13 nuclear magnetic resonance(<sup<13</sup<CNMR)spectroscopies. The structure of antibacterial and antifungal assays was performed with the newly synthesized compounds. The antimicrobial activity of title compounds possessing electron-withdrawing groups such as (<b<4e</b<–<b<4h</b<) (Cl, Br, and cyano group) exhibited more active potential than the electron-donating groups, C<sub<6</sub<H<sub<5</sub<,4-C<sub<6</sub<H<sub<4</sub<, 3-OC<sub<2</sub<H<sub<5</sub<-4OH-C<sub<6</sub<H<sub<3</sub<, etc., (<b<4a</b<–<b<4d</b<) containing moiety. dimedone aryl aldehydes zinc ferrite bio evaluation structural validation NMR Chemical technology Chemistry Nalla Krishnarao verfasserin aut Faheem Ahmed verfasserin aut Suliman Yousef Alomar verfasserin aut Fadwa Albalawi verfasserin aut Panagal Mani verfasserin aut Abdullah Aljaafari verfasserin aut Botsa Parvatamma verfasserin aut Nishat Arshi verfasserin aut Shalendra Kumar verfasserin aut In Catalysts MDPI AG, 2012 11(2021), 4, p 431 (DE-627)71862646X (DE-600)2662126-5 20734344 nnns volume:11 year:2021 number:4, p 431 https://doi.org/10.3390/catal11040431 kostenfrei https://doaj.org/article/f95babe69c6f409381818feba84a9039 kostenfrei https://www.mdpi.com/2073-4344/11/4/431 kostenfrei https://doaj.org/toc/2073-4344 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2021 4, p 431
language	English
source	In Catalysts 11(2021), 4, p 431 volume:11 year:2021 number:4, p 431
sourceStr	In Catalysts 11(2021), 4, p 431 volume:11 year:2021 number:4, p 431
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	dimedone aryl aldehydes zinc ferrite bio evaluation structural validation NMR Chemical technology Chemistry
isfreeaccess_bool	true
container_title	Catalysts
authorswithroles_txt_mv	Tentu Nageswara Rao @@aut@@ Nalla Krishnarao @@aut@@ Faheem Ahmed @@aut@@ Suliman Yousef Alomar @@aut@@ Fadwa Albalawi @@aut@@ Panagal Mani @@aut@@ Abdullah Aljaafari @@aut@@ Botsa Parvatamma @@aut@@ Nishat Arshi @@aut@@ Shalendra Kumar @@aut@@
publishDateDaySort_date	2021-01-01T00:00:00Z
hierarchy_top_id	71862646X
id	DOAJ059552182
language_de	englisch
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callnumber-first	T - Technology
author	Tentu Nageswara Rao
spellingShingle	Tentu Nageswara Rao misc TP1-1185 misc QD1-999 misc dimedone misc aryl aldehydes misc zinc ferrite misc bio evaluation misc structural validation misc NMR misc Chemical technology misc Chemistry One-Pot Synthesis of 7, 7-Dimethyl-4-Phenyl-2-Thioxo-2,3,4,6,7, 8-Hexahydro-1H-Quinazoline-5-OnesUsing Zinc Ferrite Nanocatalyst and Its Bio Evaluation
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topic_title	TP1-1185 QD1-999 One-Pot Synthesis of 7, 7-Dimethyl-4-Phenyl-2-Thioxo-2,3,4,6,7, 8-Hexahydro-1H-Quinazoline-5-OnesUsing Zinc Ferrite Nanocatalyst and Its Bio Evaluation dimedone aryl aldehydes zinc ferrite bio evaluation structural validation NMR
topic	misc TP1-1185 misc QD1-999 misc dimedone misc aryl aldehydes misc zinc ferrite misc bio evaluation misc structural validation misc NMR misc Chemical technology misc Chemistry
topic_unstemmed	misc TP1-1185 misc QD1-999 misc dimedone misc aryl aldehydes misc zinc ferrite misc bio evaluation misc structural validation misc NMR misc Chemical technology misc Chemistry
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title	One-Pot Synthesis of 7, 7-Dimethyl-4-Phenyl-2-Thioxo-2,3,4,6,7, 8-Hexahydro-1H-Quinazoline-5-OnesUsing Zinc Ferrite Nanocatalyst and Its Bio Evaluation
ctrlnum	(DE-627)DOAJ059552182 (DE-599)DOAJf95babe69c6f409381818feba84a9039
title_full	One-Pot Synthesis of 7, 7-Dimethyl-4-Phenyl-2-Thioxo-2,3,4,6,7, 8-Hexahydro-1H-Quinazoline-5-OnesUsing Zinc Ferrite Nanocatalyst and Its Bio Evaluation
author_sort	Tentu Nageswara Rao
journal	Catalysts
journalStr	Catalysts
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lang_code	eng
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publishDateSort	2021
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author_browse	Tentu Nageswara Rao Nalla Krishnarao Faheem Ahmed Suliman Yousef Alomar Fadwa Albalawi Panagal Mani Abdullah Aljaafari Botsa Parvatamma Nishat Arshi Shalendra Kumar
container_volume	11
class	TP1-1185 QD1-999
format_se	Elektronische Aufsätze
author-letter	Tentu Nageswara Rao
doi_str_mv	10.3390/catal11040431
author2-role	verfasserin
title_sort	one-pot synthesis of 7, 7-dimethyl-4-phenyl-2-thioxo-2,3,4,6,7, 8-hexahydro-1h-quinazoline-5-onesusing zinc ferrite nanocatalyst and its bio evaluation
callnumber	TP1-1185
title_auth	One-Pot Synthesis of 7, 7-Dimethyl-4-Phenyl-2-Thioxo-2,3,4,6,7, 8-Hexahydro-1H-Quinazoline-5-OnesUsing Zinc Ferrite Nanocatalyst and Its Bio Evaluation
abstract	A simple and highly efficient protocol for the synthesis of derivatives 7, 7-dimethyl-4-phenyl-2-thioxo-2, 3, 4, 6, 7, 8-hexahydro-1H-quinazoline-5-one from 5, 5-dimethyl cyclohexane-1, 3-dione (<b<4a</b<–<b<4h</b<) (dimedone) has been described. The aryl aldehydes were substituted with thiourea in the presence of synthesized zinc ferrite nanocatalyst, which increased the yield under reflux through condensation, followed by cyclization to give desired products. The other advantages are that it is eco-friendly and economically affordable for large-scale production. Structural validation and characterization of all the newly synthesized compounds were evaluated by spectral analysis (mass spectrometry, proton nuclear magnetic resonance (<sup<1</sup<HNMR), and Carbon-13 nuclear magnetic resonance(<sup<13</sup<CNMR)spectroscopies. The structure of antibacterial and antifungal assays was performed with the newly synthesized compounds. The antimicrobial activity of title compounds possessing electron-withdrawing groups such as (<b<4e</b<–<b<4h</b<) (Cl, Br, and cyano group) exhibited more active potential than the electron-donating groups, C<sub<6</sub<H<sub<5</sub<,4-C<sub<6</sub<H<sub<4</sub<, 3-OC<sub<2</sub<H<sub<5</sub<-4OH-C<sub<6</sub<H<sub<3</sub<, etc., (<b<4a</b<–<b<4d</b<) containing moiety.
abstractGer	A simple and highly efficient protocol for the synthesis of derivatives 7, 7-dimethyl-4-phenyl-2-thioxo-2, 3, 4, 6, 7, 8-hexahydro-1H-quinazoline-5-one from 5, 5-dimethyl cyclohexane-1, 3-dione (<b<4a</b<–<b<4h</b<) (dimedone) has been described. The aryl aldehydes were substituted with thiourea in the presence of synthesized zinc ferrite nanocatalyst, which increased the yield under reflux through condensation, followed by cyclization to give desired products. The other advantages are that it is eco-friendly and economically affordable for large-scale production. Structural validation and characterization of all the newly synthesized compounds were evaluated by spectral analysis (mass spectrometry, proton nuclear magnetic resonance (<sup<1</sup<HNMR), and Carbon-13 nuclear magnetic resonance(<sup<13</sup<CNMR)spectroscopies. The structure of antibacterial and antifungal assays was performed with the newly synthesized compounds. The antimicrobial activity of title compounds possessing electron-withdrawing groups such as (<b<4e</b<–<b<4h</b<) (Cl, Br, and cyano group) exhibited more active potential than the electron-donating groups, C<sub<6</sub<H<sub<5</sub<,4-C<sub<6</sub<H<sub<4</sub<, 3-OC<sub<2</sub<H<sub<5</sub<-4OH-C<sub<6</sub<H<sub<3</sub<, etc., (<b<4a</b<–<b<4d</b<) containing moiety.
abstract_unstemmed	A simple and highly efficient protocol for the synthesis of derivatives 7, 7-dimethyl-4-phenyl-2-thioxo-2, 3, 4, 6, 7, 8-hexahydro-1H-quinazoline-5-one from 5, 5-dimethyl cyclohexane-1, 3-dione (<b<4a</b<–<b<4h</b<) (dimedone) has been described. The aryl aldehydes were substituted with thiourea in the presence of synthesized zinc ferrite nanocatalyst, which increased the yield under reflux through condensation, followed by cyclization to give desired products. The other advantages are that it is eco-friendly and economically affordable for large-scale production. Structural validation and characterization of all the newly synthesized compounds were evaluated by spectral analysis (mass spectrometry, proton nuclear magnetic resonance (<sup<1</sup<HNMR), and Carbon-13 nuclear magnetic resonance(<sup<13</sup<CNMR)spectroscopies. The structure of antibacterial and antifungal assays was performed with the newly synthesized compounds. The antimicrobial activity of title compounds possessing electron-withdrawing groups such as (<b<4e</b<–<b<4h</b<) (Cl, Br, and cyano group) exhibited more active potential than the electron-donating groups, C<sub<6</sub<H<sub<5</sub<,4-C<sub<6</sub<H<sub<4</sub<, 3-OC<sub<2</sub<H<sub<5</sub<-4OH-C<sub<6</sub<H<sub<3</sub<, etc., (<b<4a</b<–<b<4d</b<) containing moiety.
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container_issue	4, p 431
title_short	One-Pot Synthesis of 7, 7-Dimethyl-4-Phenyl-2-Thioxo-2,3,4,6,7, 8-Hexahydro-1H-Quinazoline-5-OnesUsing Zinc Ferrite Nanocatalyst and Its Bio Evaluation
url	https://doi.org/10.3390/catal11040431 https://doaj.org/article/f95babe69c6f409381818feba84a9039 https://www.mdpi.com/2073-4344/11/4/431 https://doaj.org/toc/2073-4344
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author2	Nalla Krishnarao Faheem Ahmed Suliman Yousef Alomar Fadwa Albalawi Panagal Mani Abdullah Aljaafari Botsa Parvatamma Nishat Arshi Shalendra Kumar
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up_date	2024-07-03T23:58:04.085Z
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One-Pot Synthesis of 7, 7-Dimethyl-4-Phenyl-2-Thioxo-2,3,4,6,7, 8-Hexahydro-1H-Quinazoline-5-OnesUsing Zinc Ferrite Nanocatalyst and Its Bio Evaluation

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