Výsledky vyhledávání - "Umesh C. Pant"

Akademický článek

Syntheses of 1,5-Benzothiazepines. Part 20. Syntheses of 8-Substituted-2,5-dihydro-2-(4-N-dimethylaminophenyl)-4-(4-methoxyphenyl)-1,5-benzothiazepines

Autor: Umesh C. Pant, Mani Upreti, Babita Singhal, Seema Pant

Publikováno v: Molecules, Vol 3, Iss 6, Pp 159-163 (1998)

8-Substituted-2,5-dihydro-2-(4-N-dimethylaminophenyl)-4-(4-methoxyphenyl)-1,5-benzothiazepines (5a-e) have been synthesized by reacting 5-substituted-2-aminobenzene-thiols (1a-e) with 4-Ndimethylaminobenzal-4-methoxy acetophenone (2) in dry ethanol s

Externí odkaz: https://doaj.org/article/81896d31335a401da7e243e813d563bd

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Syntheses of 1,5-Benzothiazepines: Part XXXVI—Syntheses and Antimicrobial Evaluation of 2-(2-Chlorophenyl)-4-(4-chlorophenyl/2-thienyl)-2,5-dihydro-8-substituted-1,5-benzothiazepines

Autor: Umesh C. Pant, Seema Pant, Priyanka Sharma

Publikováno v: Phosphorus, Sulfur, and Silicon and the Related Elements. 183:2974-2983

Six 5-substituted-2-aminobenzenethiols have been reacted with 3-(2-chlorophenyl)-1-(4-chlorophenyl)-2-propenone and 3-(2-chlorophenyl)-1-(2-thienyl)-2-propenone in dry ethanol saturated with dry HCl gas, to obtain twelve new compounds, 8-substituted-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::07aeb28b6be89ef380fc768756897a5c
https://doi.org/10.1080/10426500802048920

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Syntheses of 1,5-Benzothiazepines-Part XXXI: Syntheses and Antimicrobial Studies of 10-Substituted-7- (monochlorophenyl/dichlorophenyl)-6H-6a,7-dihydro-6-phenyl[1]benzopyrano[3,4-c]-[1,5]benzothiazepines

Autor: Seema Pant, Shweta Goyal, Hem Chandra, Umesh C. Pant, Anshu Dandia

Publikováno v: Phosphorus, Sulfur, and Silicon and the Related Elements. 180:559-571

Two flavindogenides, 3-(2-chlorobenzylidene)-flavanone and 3-(2,4-dichloro- benzylidene)-flavanone reacted with six 5-substituted-2-aminobenzenethiols, the substituents being fluoro, chloro, bromo, methyl, methoxyl, and ethoxyl, to give respective 12

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::68fa2ebed08da2d76e5c8fe79590dc18
https://doi.org/10.1080/104265090517325

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Syntheses of 1,5-Benzothiazepines: Part XXIV- Syntheses of 4-(4-Chlorophenyl)-2-(4-Dimethyl-Aminophenyl)-2,5-Dihydro-8-Substituted-1,5-Benzothiazepines

Autor: Umesh C. Pant, Meha Sati, Seema Pant, Babita Singhal

Publikováno v: Phosphorus, Sulfur, and Silicon and the Related Elements. 167:1-8

Single step syntheses of 4-(4-chlorophenyl)-2-(4-dimethylaminophenyl)-2,5-dihydro-8-substituted-1,5- benzothiazepines have been achieved by the reactions of five 5-substituted-2-aminobenzenethiols with 4-dimethyl aminobenzal-4′-chloroacetophenone i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d566ba90df046fce9d942814c4d0efb8
https://doi.org/10.1080/10426500008082382

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Synthesis and antimicrobial evaluation of some new fluorinated spiro[[1,5] -benzothiazepin-2,3′[3′H]-indol]-2′(1′H)-ones

Autor: Umesh C. Pant, I. J. Gupta, Babita Rani, Mani Upreti, Anshu Dandia

Publikováno v: Journal of Fluorine Chemistry. 91:171-174

A series of fluorinated spiro[1,5-benzothiazepin-2,3′[3′ H ]-indol]-2′(1′ H )-ones have been prepared by the reaction of 2-aminobenzene-thiols with 1,3-dihydro-3-[2-phenyl/(4-fluorophenyl)-2-oxoethylidene)-indol-2(1 H )-ones ( I ) under micro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::84f539d4626a397483e1651f7e577c5d
https://doi.org/10.1016/s0022-1139(98)00234-6

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Syntheses of 1,5-Benzothiazepines. Part 20. Syntheses of 8-Substituted-2,5-dihydro-2-(4-N-dimethylaminophenyl)-4-(4-methoxyphenyl)-1,5-benzothiazepines

Autor: Mani Upreti, Umesh C. Pant, Babita Singhal, Seema Pant

Publikováno v: Molecules
Volume 3
Issue 6
Pages 159-163
Molecules, Vol 3, Iss 6, Pp 159-163 (1998)

Seema Pant, Babita Singhal, Mani Upreti and Umesh C. Pant*Department of Chemistry, University of Rajasthan, Jaipur-302004 IndiaTel. 0091 141 651969Received: 13 January / Accepted: 6 March 1998 / Published: 15 May 1998Abstract : 8-Substituted-2,5-dihy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53d7e22fc0c539989407e4e1688fb838
https://doi.org/10.3390/30600159

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