申请人:American Cyanamid Company
公开号:US04562189A1
公开(公告)日:1985-12-31
This disclosure describes novel pyrazolylpiperazines useful as hypotensive agents in mammals and as intermediates for the preparation of certain pyrazolo[1,5-a]pryrimidines.
本公开描述了作为哺乳动物降压剂和某些吡唑并[1,5-a]嘧啶的制备中间体有用的新型吡唑基哌嗪。