| 发明名称 |
METHOD FOR PRODUCTION OF SUBSTITUTED INDENES, INTERMEDIATE PRODUCT FOR PRODUCING METALLOCENES AND METALLOCENES, COMPONENT OF CATALYST OF POLYMERIZATION OF OLEFINS |
| 摘要 |
FIELD: process of polymerization. SUBSTANCE: compound having formula I <EMI ID=0.168 HE=27 WI=15 TI=CHI> interacts with compound having formula II <EMI ID=0.169 HE=18 WI=24 TI=CHI> (where X and X are preferable halogens) to prepare suitable indanones. Then by reduction and by dehydration said indanones are converted into desired compounds having formula IV <EMI ID=0.170 HE=27 WI=33 TI=CHI> and IVa <EMI ID=0.171 HE=27 WI=33 TI=CHI> where R<SP>1</SP>-R are preferably hydrogen or alkyl. EFFECT: improved efficiency of the method. 5 cl |
| 申请公布号 |
RU2103250(C1) |
申请公布日期 |
1998.01.27 |
| 申请号 |
RU19920004483 |
申请日期 |
1992.11.30 |
| 申请人 |
KHEKHST AG |
发明人 |
JURGEN RORMANN;FRANK KJUBER;JURGEN RORMANN;FRANK KJUBER |
| 分类号 |
C07B61/00;C07C1/207;C07C1/24;C07C13/465;C07C13/547;C07C13/66;C07C17/00;C07C17/361;C07C22/08;C07C23/34;C07C25/22;C07C41/30;C07C43/188;C07C43/192;C07C43/20;C07C43/215;C07C43/225;C07C45/46;C07C45/67;C07C49/665;C07C49/67;C07C49/675;C07F7/08;C07F9/00;C07F17/00;C07F19/00;C08F4/42;C08F4/602;C08F4/639;C08F4/6392;C08F4/64;C08F4/655;C08F4/659;C08F4/76;C08F10/00;C08F110/06 |
主分类号 |
C07B61/00 |
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