| 发明名称 |
PROCESS FOR THE PREPARATION OF 3-ARYLBENZOFURANONES |
| 摘要 |
A process for the preparation of compounds of formula I (See Formula I) wherein the general symbols are as defined in claim 1, which comprises reacting a com- pound of formula III (See Formula III) wherein the general symbols are as defined in claim 1, with a compound of formula IV [H]n-R (IV).
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| 申请公布号 |
CA2132132(C) |
申请公布日期 |
2006.11.07 |
| 申请号 |
CA19942132132 |
申请日期 |
1994.09.15 |
| 申请人 |
CIBA-GEIGY AG |
发明人 |
SCHMITT, RALF;NESVADBA, PETER;EVANS, SAMUEL |
| 分类号 |
C07D307/80;C07D307/83;C07D307/91;C07D333/22;C07D405/04;C07D407/04;C07D409/04;C07D413/04;C07D417/04;C07D473/00;C07D475/00;C07F9/655;C08K5/15;C08K5/1535;C08K5/3412;C08K5/3417;C08K5/45 |
主分类号 |
C07D307/80 |
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