发明名称 |
METHOD OF PREPARING 1-PHENYL-1-(ALKYL)PHENYLACETONE |
摘要 |
chemical industry. SUBSTANCE: method comprises reacting alkylbenzene with 1-phenylacetone in the presence of anhydrous aluminium chloride and subsequently maintaining the reaction mixture and insulating the desired product by well known method. Reaction is first charged with alkylbenzene and 1-chloro-1-phenylacetone, and anhydrous aluminium chloride is gradually added during stirring operation so that temperature of reaction mixture is not higher than 50 C. EFFECT: improved quality of the desired product and simplified technology. 5 ex
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申请公布号 |
RU2151138(C1) |
申请公布日期 |
2000.06.20 |
申请号 |
RU19980121863 |
申请日期 |
1998.11.30 |
申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "SHCHELKOVSKOE P;REDPRIJATIE AGROKHIM |
发明人 |
NIKONOVA T.A.;KOSTENKO S.V.;AKSHENTSEV V.V.;KOSHEL'KOV V.A.;PODZOROV V.V.;KARAKOTOV S.D.;SHKOLINA L.A.;CHIMISHKJAN A.L.;SHAPILOVA V.V. |
分类号 |
C07C49/04;(IPC1-7):C07C49/04 |
主分类号 |
C07C49/04 |
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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