Synthesis of new pyrazoline and pyrazole derivatives

被引：0
|
作者：
Basaif, SA
Albar, HA
Faidallah, HM
机构：
来源：
INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY | 1995年 / 5卷 / 02期
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中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Condensation of p-sulfamylphenylhydrazine with chalcones, leads either to hydrazones (2) or pyrazolines (3). Oxidation of (3) afforded pyrazole derivatives (4). Benzenesulfonylureas (5) and thioureas (6) were also prepared, and (6) was converted to the corresponding thiazolidinones (7) on reaction with ethyl bromoacetate.
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页码：121 / 124
页数：4
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