申请人:Sterling Drug Inc.
公开号:US04485242A1
公开(公告)日:1984-11-27
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.
将在压敏无碳复写系统和热标记系统中作为显色剂有用的3-[(烷氧基)(芳基或杂环芳基)甲基]-1H-吲哚通过在碱存在下将3-[(芳磺酰基)(芳基或杂环芳基)甲基]-1H-吲哚与醇反应制备。