发明授权
US3998894A Manufacture of 1-methyl-3-(monohalogeno)-phenylindans and
dihalogeno-1-methyl-3-phenylindans
失效
1-甲基-3-（单烯基）苯基联苯和二羟基-1-甲基-3-苯基联苯的制备
- 专利标题： Manufacture of 1-methyl-3-(monohalogeno)-phenylindans and dihalogeno-1-methyl-3-phenylindans
- 专利标题（中）： 1-甲基-3-（单烯基）苯基联苯和二羟基-1-甲基-3-苯基联苯的制备
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申请号： US416256申请日： 1973-11-15
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公开(公告)号： US3998894A公开(公告)日： 1976-12-21
- 发明人: Heinz Eilingsfeld , Karl Gerhard Baur , Manfred Patsch , Rolf Platz , Hans-Georg Schecker , Martin Fischer
- 申请人： Heinz Eilingsfeld , Karl Gerhard Baur , Manfred Patsch , Rolf Platz , Hans-Georg Schecker , Martin Fischer
- 申请人地址： DT Ludwigshafen, Rhine
- 专利权人： BASF Aktiengesellschaft
- 当前专利权人： BASF Aktiengesellschaft
- 当前专利权人地址： DT Ludwigshafen, Rhine
- 优先权： DT2256702 19721118; DT2327867 19730601; DT2327569 19730530
- 主分类号： C07C25/18
- IPC分类号： C07C25/18 ; B01J27/00 ; B01J31/00 ; C07B61/00 ; C07C17/00 ; C07C17/26 ; C07C17/281 ; C07C25/22 ; C07C67/00 ; C07C25/28 ; B01J1/10
摘要：
Manufacture of 1-alkyl-3-(monohalogeno)-phenylindans and dihalogeno-1-methyl-3-phenylindans by reaction of halogenostyrene and styrene in the presence of phosphoric acid of a certain concentration, or by reaction of halogenostyrenes in the presence of phosphoric acid of a certain concentration and of organic compounds irradiated with light of 2,000 to 8,000 A and capable of absorbing the said light, and the new dihalogeno-1-methyl-3-phenylindans and 1-methyl-3-(monohalogeno)-phenylindans. The products are starting materials for the manufacture of dyes and pesticides.
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