发明名称 |
Novel acid halide derivatives, their production, and production of indanonecarboxylic acid esters using the same |
摘要 |
<p>Disclosed is a novel acid halide derivative represented by Formula (I): <CHEM> wherein X and Y may be the same or different and are each a halogen atom; and R is a lower alkyl group. By cyclizing the acid halide derivative of Formula (I) in the presence of a catalyst, an indanonecarboxylic acid ester represented by Formula (VI): <CHEM> wherein X and R are as defined above, is produced. Such indanonecarboxylic acid esters are useful as intermediates for insecticides.</p> |
申请公布号 |
EP1508562(A1) |
申请公布日期 |
2005.02.23 |
申请号 |
EP20030023913 |
申请日期 |
2003.10.21 |
申请人 |
DAICEL CHEMICAL INDUSTRIES, LTD. |
发明人 |
NOSE, SATORU;SANO, KIEKO;YAMAGIWA, SYU-ICHI;HAMATANI, TAKESHI |
分类号 |
C07C69/738;C07B61/00;C07C67/307;C07C67/313;C07C67/317;C07C67/343;C07C69/612;C07C69/65;(IPC1-7):C07C69/65;C07C67/30 |
主分类号 |
C07C69/738 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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