发明名称 NOVEL PROCESS FOR SYNTHESIZING 2-HALOACETYLPHENOLS
摘要 PCT No. PCT/JP81/00012 Sec. 371 Date Sep. 23, 1981 Sec. 102(e) Date Sep. 23, 1981 PCT Filed Jan. 16, 1981 PCT Pub. No. WO81/02157 PCT Pub. Date Aug. 6, 1981.A new process for production of 2-haloacetylphenols having the general formula <IMAGE> (wherein, Y is halogen atom; m is an integer of 0-2, X and n have the same meaning as mentioned below), which comprises reacting phenols having the general formula <IMAGE> (wherein, X is hydrogen, C1-C5alkyl, C3-C6cycloalkyl, C1-C5alkoxy or halogen atom; n is an integer of 0-2) with haloacetonitriles and boron halide compounds in the presence of condensing coagents.
申请公布号 DE3163245(D1) 申请公布日期 1984.05.30
申请号 DE19813163245 申请日期 1981.01.16
申请人 SHIONOGI SEIYAKU KABUSHIKI KAISHA 发明人 SUGASAWA, TSUTOMU;TOYODA, TATSUO;SASAKURA, KAZUYUKI
分类号 C07C49/825;B01J27/00;B01J27/08;C07C45/00;C07C45/42;C07C45/46;C07C49/84;C07C67/00;(IPC1-7):C07C49/82 主分类号 C07C49/825
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