申请人:OKA Sachiko
公开号:US20090005560A1
公开(公告)日:2009-01-01
The present invention relates to a novel production method of a diaminopyrimidine compound useful as an intermediate for various compounds having a pharmacological activity, a novel intermediate useful for producing said compound, and a production method of the intermediate.
The present invention provides a novel 5-aminopyrimidine compound represented by the following formula (2) and a novel 4,5-diaminopyrimidine compound represented by the formula (3), as well as production methods of the compounds of the following formulas (2) to (6).
wherein each symbol is as defined in the specification.
本发明涉及一种新型的生产方法,用于制备一种二氨基嘧啶化合物,该化合物可用作具有药理活性的各种化合物的中间体,以及用于生产该中间体的新型中间体和生产该中间体的方法。本发明提供了一种新型的5-氨基嘧啶化合物,其表示为以下式子(2),以及一种新型的4,5-二氨基嘧啶化合物,其表示为式(3),以及式(2)至式(6)化合物的生产方法,其中每个符号如说明书中所定义。