REACTIONS OF NITRILES .V. CYANOETHYLATION OF HYDROXYCOUMARINS

被引:7
作者
MERCHANT, JR
PATELL, JR
机构
[1] Institute of Science, Bombay 32, 15, Madame Cama Road
来源
JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC | 1969年 / 11期
关键词
D O I
10.1039/j39690001544
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Cyanoethylation of some hydroxycoumarins has been investigated. The cyanoethyl derivatives obtained were hydrolysed to the corresponding acids. Cyclisation of the acids gave benzodipyrans.
引用
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页码:1544 / &
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共 8 条
[1]   4-Methyl-6-oxy-coumarin and beta-chinoyl-crotonic acid. [J].
Borsche, W .
BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, 1907, 40 :2731-2736
[2]  
CINGOLANI E, 1954, GAZZ CHIM ITAL, V84, P843
[3]  
Desai RD, 1942, P INDIAN ACAD SCI A, V15A, P11
[4]  
DESAI RD, 1938, P INDIAN ACAD SCI, VA8, P194
[5]  
KRISHNASWAMY B, 1944, P INDIAN ACAD SCI A, V19, P5
[6]  
MERCHANT JR, 1969, P INDIAN ACAD SCI A, V69, P94
[7]  
NAGESWARA VD, 1953, P INDIAN ACAD SCI A, V37, P681
[8]   Aluminium chloride, a new reagent for the condensation of beta-ketontic esters with Phenols part I The condensations of methyl beta-resorcylate, beta-resorcylic acid, and resacetophenone with ethyl acetoacetate [J].
Sethna, SM ;
Shah, NM ;
Shah, RC .
JOURNAL OF THE CHEMICAL SOCIETY, 1938, :228-232