申请人:Taisho Pharmaceutical Co. Ltd.
公开号:EP1449843A1
公开(公告)日:2004-08-25
Pyrrolopyrimidine derivatives represented by the formula:
wherein R3 represents a hydrogen atom or a C1-C5 alkyl group, R4 and R5 are identical or different, and each represents a hydrogen atom or a C1-C5 alkyl group; X4 represents a hydroxyl group, a chlorine atom, a bromine atom, or an iodine atom; and X5 represents a halogen atom, a C1-C5 alkyl group, a C1-C5 alkoxy group, a C1-C5 alkylthio group, a trifluormethyl group, or a trifluoromethoxy group. These pyrrolopyrimidine derivatives are useful as intermediates for the preparation of carbamoyl tetrahydropyridine derivatives which are efficacious against CRF-related diseases.
由式表示的吡咯并嘧啶衍生物:
其中 R3 代表氢原子或 C1-C5 烷基,R4 和 R5 相同或不同,且各自代表氢原子或 C1-C5 烷基;X4 代表羟基、氯原子、溴原子或碘原子;X5 代表卤素原子、C1-C5 烷基、C1-C5 烷氧基、C1-C5 烷硫基、三氟甲基或三氟甲氧基。这些吡咯嘧啶衍生物可作为制备氨基甲酰基四氢吡啶衍生物的中间体,对 CRF 相关疾病具有疗效。