申请人:Sandoz, Inc.
公开号:US03978057A1
公开(公告)日:1976-08-31
Amino and substituted amino-hydrazinopyridazines, e.g., 4-methyl-amino-3-hydrazinopyridazine and 4-ethylamino-6-chloro-3-hydrazinopyridazine, are prepared from 3,4,6-trihalopyridazines and are active as hypotensive/antihypertensive agents.
氨基和取代氨基的肼吡嗪,例如4-甲基氨基-3-肼吡嗪和4-乙基氨基-6-氯-3-肼吡嗪,是从3,4,6-三卤代吡嗪制备的,并且作为降压/抗高血压剂具有活性。