Книга: Aziz-ur- Rehman «Synthesis and Biological Screening of some Sulfonamides&Oxadiazoles»
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Производитель: "LAP Lambert Academic Publishing" In the present study, various N-alkyl substituted derivatives of benzene-sulfonamide were synthesized. In the first step, benzene sulfonyl chloride was treated with 2-amino-2-methyl-1-propanol afforded N-(2-hydroxy-1, 1-dimethylethyl)-benzenesulfonamide and in next step this parent compound was reacted with alphatic halides to produced different N-alkylation substituted derivatives. Oxadiazole are very important compounds that are strongly biologically active. In this study the parent compound 5-benzyl-1, 3, 4 oxadiazole-2-thiole was synthesized by hydrazinolysis of ethyl phenylacetate followed by reaction with carbon disulfide. Further the parent compound oxadiazole was treated with different aliphatic alkyl groups to produce eight different S-substituted derivatives of oxadiazole. All these synthesized derivatives of sulfonamides and oxadiazoles were characterized by melting point, IR, EI-MS, 1H-NMR and X-ray crystallographic techniques. These compounds were screened. to evaluate... ISBN:9783659285721 Издательство: "LAP Lambert Academic Publishing" (2014)
ISBN: 9783659285721 |
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