(2S)-4-苄基-2-(4-氟苯基)吗啉 、 氯甲酸乙酯 以
甲苯 为溶剂,
反应 3.0h,
以to give ethyl (S)-2-(4-fluorophenyl)morpholine-4-carboxylate (1.17 g) as a black oil的产率得到ethyl (S)-2-(4-fluorophenyl)morpholine-4-carboxylate
参考文献:
名称:
INTERMEDIATE COMPOUND FOR SYNTHESIZING PHARMACEUTICAL AGENT AND PRODUCTION METHOD THEREOF
Intermediate compound for synthesizing pharmaceutical agent and production method thereof
申请人:Mitsubishi Tanabe Pharma Corporation
公开号:US07994315B2
公开(公告)日:2011-08-09
Production method of an optically active morpholine compound represented by the formula 10, or a compound represented by the formula 55, which includes the following steps:
or
wherein each symbol is as defined in the specification. An optically active 2-aryl-substituted morpholine compound and 3-oxo-3-(pyrimidin-4-yl)propionate, which are important as starting materials for synthesizing 2-(2-arylmorpholin-4-yl)-1-methyl-1H-[4,4′]bipyrimidinyl-6-one having a tau protein kinase 1 inhibitory activity and useful as a therapeutic drug for Alzheimer's disease and the like, can be produced in a high yield by an industrially advantageous method.
INTERMEDIATE COMPOUND FOR SYNTHESIZING PHARMACEUTICAL AGENT AND PRODUCTION METHOD THEREOF
申请人:OKUYAMA Masahiro
公开号:US20110251385A1
公开(公告)日:2011-10-13
The present invention relates to a production method of an optically active morpholine compound represented by the formula 10, which includes the following steps:
wherein each symbol is as defined in the specification.
The present invention also relates to a production method of an compound represented by the formula 55, which includes the following steps:
wherein each symbol is as defined in the specification.
According to the production method of the present invention, an optically active 2-aryl-substituted morpholine compound and 3-oxo-3-(pyrimidin-4-yl)propionate, which are important as starting materials for synthesizing 2-(2-arylmorpholin-4-yl)-1-methyl-1H-[4,4′]bipyrimidinyl-6-one having a tau protein kinase 1 inhibitory activity and useful as a therapeutic drug for Alzheimer's disease and the like, can be produced in a high yield by an industrially advantageous method.