Zobrazeno 1 - 10
of 60
pro vyhledávání: '"S. N. Sawhney"'
Autor:
S. N. Sawhney, Pawan K. Sharma
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 7:2427-2430
A number of 1,2-benzisothiazole derivatives, having 2-thiazolyl-4(5)-acetic acid moiety attached to position-3 of 1,2-benzisothiazole nucleus, were prepared and evaluated as antiinflammatory agents. Some of these were found to possess excellent level
Autor:
S. N. Sawhney, Pawan K. Sharma
Publikováno v:
Bulletin of the Chemical Society of Japan. 66:3843-3846
Condensation of 1,4-dihydro-3-methyl-1-thiocarbamoylpyrazolo[4,3-c][1,2]benzothiazine 5,5-dioxide with various phenacyl bromides, ethyl 3-aroyl-3-bromopropionates, and ethyl bromopyruvate afforded 1,4-dihydro-3-methyl-1-(2-thiazolyl)pyrazolo[4,3-c][1
Autor:
S. N. Sawhney, Pawan K. Sharma
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 3:1551-1554
A number o 3-heterocyclyl-1,2-benzisothiazoles, having 1,3,4-oxadiazole, 1,3,4-thiadiazole and 1,2,4-triazole ring systems attached to position-3 of 1,2-benzisothiazole nucleus, were prepared and evaluated as antiinflammatory agents.
Publikováno v:
ChemInform. 22
Autor:
S. N. Sawhney, Asha Gupta
Publikováno v:
ChemInform. 22
Publikováno v:
ChemInform. 22
Publikováno v:
ChemInform. 22
Publikováno v:
ChemInform. 23
Publikováno v:
ChemInform. 24
The reaction of 6-substituted-1,2,3-benzodithiazole-2-oxides (3a-3d) with aromatic aldehydes, carboxylic acids, and their chlorides in the presence of an organic base provides a new method for the synthesis of 6-substituted-2-arylbenzothiazoles (4a-4
Autor:
Pawan K. Sharma, S. N. Sawhney
Publikováno v:
ChemInform. 25
Condensation of 1,4-dihydro-3-methyl-1-thiocarbamoylpyrazolo[4,3-c][1,2]benzothiazine 5,5-dioxide with various phenacyl bromides, ethyl 3-aroyl-3-bromopropionates, and ethyl bromopyruvate afforded 1,4-dihydro-3-methyl-1-(2-thiazolyl)pyrazolo[4,3-c][1