发明名称 3[(Alkoxy)(4-aminophenyl, 1-naphthyl or 1-biphenylyl)methyl]1H-indoles
摘要 3-[(Alkoxy)(aryl or heteroaryl)methyl]-1H-indoles which are useful as color formers in pressure-sensitive carbonless duplicating systems and thermal marking systems are prepared by reacting 3-[(arylsulfonyl)(aryl or heteroaryl)methyl]-1H-indoles with alcohols in the presence of a base.
申请公布号 US4485242(A) 申请公布日期 1984.11.27
申请号 US19810288495 申请日期 1981.07.30
申请人 STERLING DRUG INC. 发明人 SCHMIDT, PAUL J.;HUNG, WILLIAM M.
分类号 B41M5/136;B41M5/323;C07D209/12;(IPC1-7):C07D209/12 主分类号 B41M5/136
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