Výsledky vyhledávání - "Sanjay Dashrath Vaidya"

Synthesis and antimicrobial activity of some novel N-substituted benzimidazoles

Autor: Sanjay Dashrath Vaidya, Alok Pramod Tripathi, Dnyandev Radhu Gund

Publikováno v: European Journal of Chemistry. 8:149-154

Synthesis of a series of new substituted benzimidazole derivatives by the condensation of o- phenylenediamine with urea to give 1,3-dihydro-benzimidazol-2-one which reacted with phosphoryl chloride to give 2-chloro-1 H -benzimidazole is reported. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::54b67874aab728c32f37dabbdb8ed7a3
https://doi.org/10.5155/eurjchem.8.2.149-154.1563

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Synthesis of some novel benzimidazole derivatives and their biological evaluation

Autor: Dnyandev Radhu Gund, Pandurang Narayanrao Mandhare, Sanjay Dashrath Vaidya, Balivada Venkata Satyasai Varaprasad Rao

Publikováno v: European Journal of Chemistry. 6:270-274

A series of novel benzimidazole derivatives have been synthesized by the condensation of o -phenylenediamine with 4-bromophenoxy acetic acid and product obtained was alkylated at the benzimidazole -NH with different electrophilic reagents. Subsequent

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::99f623846fab7de069caf84fadab0f7a
https://doi.org/10.5155/eurjchem.6.3.270-274.1242

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SYNTHESIS OF SOME NOVEL N-SUBSTITUTED 2-(4-BROMO-PHENOXYMETHYL)-1H-BENZIMIDAZOLE DERIVATIVES AND THEIR ANTIMICROBIAL EVALUATION

Autor: Sanjay Dashrath Vaidya, Dnyandev Radhu Gund

Publikováno v: INTERNATIONAL RESEARCH JOURNAL OF PHARMACY. 5:348-352

The synthesis of a series of novel substituted benzimidazole derivatives by the condensation of o - phenylenediamine (1) with 4 - bromophenoxy acetic acid (2). The latter compounds were reacted with different alkyl , benzyl or acyl ha lides and alkyl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::90fe65bcd4e71b440c2c152a0d4cf7a7
https://doi.org/10.7897/2230-8407.050473

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Synthesis, anti-bacterial, anti-asthmatic and anti-diabetic activities of novel N-substituted 2-(4-styrylphenyl)-1H-benzimidazole and N- substituted-3[4-(1H-benzimidazole-2-yl)-phenyl]-acrylic acid tert-butyl ester

Autor: Uday C. Mashelkar, Ramanatham Vinodkumar, Sanjay Dashrath Vaidya, Shekar Bhaskar Bhirud, Umesh Bhise, Bobba Venkata Siva Kumar

Publikováno v: ARKIVOC, Vol 2008, Iss 14, Pp 37-49 (2008)

Synthesis of a series of novel substituted benzimidazole derivatives by the condensation of o- phenylenediamine (OPDA, 1) with 4-bromobenzoic acid (2) and subsequent reactions of the benzimidazole with different electrophilic reagents is reported. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::637e8edd8dfb6194cb17c7d6c561eeb6
https://doi.org/10.3998/ark.5550190.0009.e05

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Synthesis, anti-bacterial, anti-asthmatic and anti-diabetic activities of novelN-substituted-2-(benzo[d]isoxazol-3-ylmethyl)-1H-benzimidazoles

Autor: Uday C. Mashelkar, Sanjay Dashrath Vaidya, Ramanatham Vinod Kumar, Bobba Venkata Siva Kumar, Umesh Bhise

Publikováno v: Journal of Heterocyclic Chemistry. 44:685-691

Synthesis of a series of novel class of N-substituted-2-(benzo[d]isoxazol-3-ylmethyl)-1H-benzimidazoles (4) by the condensation of o-phenylenediamine (1) with benzo[d]isoxazol-3-yl-acetic acid (2) and subsequent reactions with different types of elec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::39543dd0f29fbdbb7ae07ed7fe9b8a7d
https://doi.org/10.1002/jhet.5570440327

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Synthesis and anti-bacterial activity of some novel 2-(6-fluorochroman-2-yl)-1-alkyl/acyl/aroyl-1H-benzimidazoles

Autor: Ramanatham Vinod Kumar, Shekar Bhaskar Bhirud, Bobba Venkata Siva Kumar, R. B. Mane, Sanjay Dashrath Vaidya

Publikováno v: European Journal of Medicinal Chemistry. 41:599-604

Synthesis of some novel 2-(6-fluorochroman-2-yl)-1-alkyl/acyl/aroyl-1H-benzimidazoles by the condensation of o-phenylenediamine with 6-fluoro-3,4-dihydro-2H-chroman-2-carboxylic acid, and subsequent reactions with different types of electrophiles, ha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc2f26023fbaf498565e5bada673d9c9
https://doi.org/10.1016/j.ejmech.2006.01.006

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