申请人:Polaroid Corporation, Patent Dept.
公开号:US04656286A1
公开(公告)日:1987-04-07
There are disclosed certain aminoethanethiols, and salts thereof, and certain thiazolidines which are made therefrom. The compounds are useful as intermediates in the synthesis of photographic image dye-providing materials.
本发明揭示了某些氨基乙硫醇及其盐,以及由此制备的某些噻唑烷。这些化合物在合成照片图像染料提供材料的中间体方面具有用处。