REACTIONS OF COORDINATED BETA-KETOESTERS - A NEW ROUTE FOR THE SYNTHESIS OF 4-SUBSTITUTED-3-METHYL-PHENYL-1-PHENYL-PYRAZOL-5-ONES VIA A METAL CHELATED STABLE INTERMEDIATE

被引：0
|
作者：
SAMATH, SA
JEYASUBRAMANIAN, K
THAMBIDURAI, S
KAMARDEEN, S
RAMALINGAM, SK
机构：
来源：
POLYHEDRON | 1993年 / 12卷 / 10期
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D O I：
暂无
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Unsubstituted and gamma-substituted copper(II) complexes of beta-ketoesters on treatment with phenylhydrazine give ring-rearranged chelate intermediates, which on subsequent demetallation afford the new 4-halo/phenylamido-3-methyl/phenyl-1-phenyl pyrazol-5-ones. ones.
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页码：1265 / 1267
页数：3
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