PROCESS FOR PRODUCTION OF 2-AZAADAMANTANE COMPOUND FROM BICYCLOCARBAMATE COMPOUND
申请人:Nissan Chemical Industries, Ltd.
公开号:EP2423212A1
公开(公告)日:2012-02-29
To provide a novel method for producing a 2-azaadamantane compound from a bicyclocarbamate compound.
In accordance with the following scheme:
a bicyclocarbamate compound represented by the formula (1) is reacted with a halogenating agent to produce a 2-azaadamantane carbamate compound represented by the formula (2), and the 2-azaadamantane carbamate compound is subjected to hydrogenolysis to produce a 2-azaadamantane compound represented by the formula (3) (in the formulae, R1 is hydrogen or the like, each of R2 and R3 which are independent of each other, is a hydrogen atom or a C1-6 alkyl group, Ar is an aryl group which may be substituted by Ra, Ra is halogen or the like, X is a halogen atom, and Y is X or a hydrogen atom).
提供一种用双环氨基甲酸酯化合物生产 2-氮杂金刚烷化合物的新方法。
根据以下方案
将式(1)代表的双环氨基甲酸酯化合物与卤化剂反应,生成式(2)代表的 2-氮杂金刚烷氨基甲酸酯化合物,然后将 2-氮杂金刚烷氨基甲酸酯化合物进行氢解,生成式(3)代表的 2-氮杂金刚烷化合物(式中:R1 是氢或类似物,R2 和 R3 各自独立,是氢原子或 C1-6 烷基,Ar 是可被 Ra 取代的芳基,Ra 是卤素或类似物,X 是卤素原子,Y 是 X 或氢原子)。