发明授权
- 专利标题: Novel cleavage of thioketals
- 专利标题(中): 新药的清洁
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申请号: US22071472申请日: 1972-01-25
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公开(公告)号: US3840526A公开(公告)日: 1974-10-08
- 发明人: FETIZON M , JURION M
- 申请人: ROUSSEL UCLAF
- 专利权人: Roussel Uclaf
- 当前专利权人: Roussel Uclaf
- 优先权: FR7102992 1971-01-29
- 主分类号: C07C45/56
- IPC分类号: C07C45/56 ; C07J1/00 ; C07J7/00 ; C07J9/00 ; C07J33/00 ; C07J71/00 ; C07C173/00
摘要:
1. A PROCESS FOR THE CLEAVAGE OF A THIOKETAL COMPRISING REACTING A THIOKETAL WITH AN ALKYLATING AGENT SELECTED FROM THE GROUP CONSISTING OF LOWER ALKYL HALIDE OF 1 TO 7 CARBON ATOMS AND BENZYL HALIDE IN THE PRESENCE OF WATER TO OBTAIN THE CORRESPONDING CARBONYL DERIVATIVE.
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