Zobrazeno 1 - 10 of 23 pro vyhledávání: '"K. S. Jain"'
1
Novel Dual Use of Formamide-POCl3 Mixture for the Efficient, One-Pot Synthesis of Condensed 2H-Pyrimidin-4-amine Libraries Under Microwave Irradiation
Autor: Santosh S. Tompe, Pratip K. Chaskar, K. S. Jain, Muthu K. Kathiravan, Nikhilesh Arya, Jitender Bariwal
Publikováno v: Synthetic Communications. 43:719-727
The novel dual use of formamide-POCl3 mixture for the incorporation of a C-N fragment to form the pyrimidine nucleus and its subsequent chlorination in an efficient, one-pot synthesis of potentially bioactive condensed 2H-pyrimidin-4-amine libraries
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7960c8d19ff0814013a0ee7971e996a9
https://doi.org/10.1080/00397911.2011.607934
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2
ChemInform Abstract: Novel Dual Use of Formamide-POCl3Mixture for the Efficient, One-Pot Synthesis of Condensed 2H-Pyrimidin-4-amine Libraries under Microwave Irradiation
Autor: Muthu K. Kathiravan, Pratip K. Chaskar, Santosh S. Tompe, K. S. Jain, Jitender Bariwal, Nikhilesh Arya
Publikováno v: ChemInform. 44
The novel dual use of formamide-POCl3 mixture for the incorporation of a C-N fragment to form the pyrimidine nucleus and its subsequent chlorination in an efficient, one-pot synthesis of potentially bioactive condensed 2H-pyrimidin-4-amine libraries
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9ab4bec254b169cc00f7da55ff8a28ba
https://doi.org/10.1002/chin.201324152
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3
Reaction of nitriles under acidic conditions. PartVII. Study on the reaction ofo-aminonitriles with cyanamides to synthesize 2,4-diaminothieno[2,3-d]pyrimidines
Autor: C. J. Shishoo, K. S. Jain
Publikováno v: Journal of Heterocyclic Chemistry. 30:435-440
The reaction of N-arylcyanamides with thiophene o-aminonitriles under the influence of dry hydrogen chloride gas yields a mixture of two products. The major product has been identified as 2-amino-3-aryl-4-iminothieno[2,3-d]pyrimidine and the minor as
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fbadf42fea8fdf8749dc91407dd7281a
https://doi.org/10.1002/jhet.5570300226
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7
ChemInform Abstract: 4-Phenyl-6,7,8,9-tetrahydro-(1)benzothieno(3,2-e)(1,2,4)triazolo(4,3-a) pyrimidin-5(4H)one
Autor: K. S. Jain, Sehijpal Singh, U. S. Pathak, Kandasamy Sivakumar, Hoong-Kun Fun, R. Velavan
Publikováno v: ChemInform. 27
The cyclohexane ring of the title compound, C 17 H 14 N 4 OS, shows disorder with an 85% major conformer and a 15% minor conformer. Both adopt half-chair conformations. The phenyl ring is tilted by 80.79 (4)° to the plane formed by the rest of the a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bd11fcea7c0d2977b3b4c84cb62b07e2
https://doi.org/10.1002/chin.199610061
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10
ChemInform Abstract: Two Substituted [1,2,4]Triazole Derivatives
Autor: Hoong-Kun Fun, K. S. Jain, Sehijpal Singh, R. Velavan, U. S. Pathak, Kandasamy Sivakumar
Publikováno v: ChemInform. 29
The structures of two 1,2,4-triazole derivatives, namely 5-(4-chlorophenyl)amino-8,9,10,11-tetrahydro [1]-benzothieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine, C 17 H 14 ClN 5 S, and its 2-methyl derivative, C 18 H 16 Cl-N 5 S, have been determined. Th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::87ce93f292651337320ffc58c0d2b9d1
https://doi.org/10.1002/chin.199810028
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