发明名称 |
FOERFARANDE FOER FRAMSTAELLNING AV MELLANPRODUKTER ANVAENDBARA FOER SYNTES AV BENSOTIAZEPINER |
摘要 |
A process for the preparation of the compounds of formula <IMAGE> (I) (wherein R has the meanings reported in the specification) by enzymatic transesterification of enantiomeric mixtures is described. These compounds are intermediates useful in the synthesis of Diltiazem. |
申请公布号 |
SE9101482(D0) |
申请公布日期 |
1991.05.16 |
申请号 |
SE19910001482 |
申请日期 |
1991.05.16 |
申请人 |
ZAMBON GROUP SPA |
发明人 |
L *GHIROTTO |
分类号 |
C07B57/00;C07D281/10;C07D301/32;C07D303/48;C07D407/12;C12P17/02;C12P41/00;C12R1/72 |
主分类号 |
C07B57/00 |
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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