PREPARATION OF NEW INDANDIONE ANALOGUES .4. HALOGENATION AND RHODANATION OF INDANDIONE ANALOGUE FROM DIPHENIC ANHYDRIDE AND PHENYLACETIC ACID

被引:7
作者
ALEKSIEV, B
MILOSEV, M
机构
[1] Lehrstuhl für organische Chemie des Höheren Chemisch-technologischen Instituts
来源
MONATSHEFTE FUR CHEMIE | 1969年 / 100卷 / 04期
关键词
D O I
10.1007/BF00903477
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The indandione analog 1 synthesized from diphenic anhydride and phenylacetic acid gave by interaction with bromine, sulfuryl chloride and ammonium rhodanide monohalogenated and rhodanated derivatives in very good yields. From its enolacetate 1 b with chlorine in CCl4 a dichloro derivative was isolated. IR- and NMR-spectral analysis as well as some chemical transformations showed that in the monoderivatives the methin group of the 7membered diketone ring was substituted, and that the dichloro derivative is an enol acetate addition product, respectively. © 1969 Springer-Verlag.
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页码:1406 / &
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