申请人:Merck & Co., Inc.
公开号:US04163781A1
公开(公告)日:1979-08-07
The case involves novel 3-amino-N-[(phosphonoamino)iminomethyl]-6-halopyrazinecarboxamides, derivatives thereof and processes for preparing same. 3-Amino-N-(phosphonoaminoiminomethyl)-6-halopyrazinecarboxamides of the instant case are eukalemic agents possessing diuretic and natriuretic properties.
本案涉及新型3-氨基-N-[(磷酸氨基)亚甲基] -6-卤代吡嗪羧酰胺及其衍生物以及其制备过程。本案的3-氨基-N-(磷酸氨基亚甲基)-6-卤代吡嗪羧酰胺是具有利尿和排钠作用的等渗剂。