发明名称 |
Aminoethanethiol and thiazolidine compounds |
摘要 |
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.
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申请公布号 |
US4656286(A) |
申请公布日期 |
1987.04.07 |
申请号 |
US19860866782 |
申请日期 |
1986.05.23 |
申请人 |
POLAROID CORPORATION, PATENT DEPT. |
发明人 |
MACGREGOR, PAUL T.;SIMON, MYRON S. |
分类号 |
C07D277/04;G03C7/305;G03C8/10;(IPC1-7):C07D277/04;C07C149/273 |
主分类号 |
C07D277/04 |
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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