STEINER G.; GRIES J.; LENKE D., J. MED. CHEM., 1981, 24, NO 1, 59-63
作者:STEINER G.、 GRIES J.、 LENKE D.
DOI:——
日期:——
6-Imidazol-1-yl-3-hydrazino-pyridazine, Verfahren zu ihrer Herstellung und diese enthaltende Arzneimittel
申请人:BASF Aktiengesellschaft
公开号:EP0026321B1
公开(公告)日:1983-02-09
US4399137A
申请人:——
公开号:US4399137A
公开(公告)日:1983-08-16
Synthesis and antihypertensive activity of new 6-heteroaryl-3-hydrazinopyridazine derivatives
作者:Gerd Steiner、Josef Gries、Dieter Lenke
DOI:10.1021/jm00133a013
日期:1981.1
examined on normotensive and spontaneously hypertensive rats by comparison with dihydralazine (I). 6-Imidazol-1-yl derivatives have proved particularly active. Of these derivatives, 3-hydrazino-6-(2-methylimidazol-1-yl)pyridazine (7c) achieves 4.9 times the activity of dihydralazine when administered orally to spontaneously hypertensive rats. The LD50 values of 7c and dihydralazine are very similar.
6-Imidazol-1-yl-3-hydrazino-pyridazines, their preparation and
申请人:BASF Aktiengesellschaft
公开号:US04399137A1
公开(公告)日:1983-08-16
6-Imidazol-1-yl-3-hydrazino-pyridazines, in which the imidazole ring is unsubstituted or is substituted by halogen or alkyl, their physiologically tolerated addition salts with acids, processes for their preparation and their use as drugs in the treatment of hypertonia.