A series of 3-, 4-, and 5-pyridyl-2(1H)-quinolone derivatives with H or HO or CH3O substituents in the 8-position were prepared and tested for positive inotropic activity. Several derivatives, especially 29, 9b, and 27 with a pyridyl ring in the 5-position, were ca. 2-10 times more potent on left guinea pig atria than sulmazole (ARL-115) and milrinone used as references. Some structure-activity relationships
2, 4-Pyrimidinediamines Useful In The Treatment Of Neoplastic Diseases, Inflammatory And Immune System Disorders
申请人:Garcia-Echeverria Carlos
公开号:US20080132504A1
公开(公告)日:2008-06-05
Novel pyrimidine derivatives of formula I
to processes for their production, their use as pharmaceuticals and to pharmaceutical compositions comprising them
Novel pyrimidine derivatives of formula I
to processes for their production, their use as pharmaceuticals and to pharmaceutical compositions comprising them
2,4-PYRIMIDINEDIAMINES USEFUL IN THE TREATMENT OF NEOPLASTIC DISEASES, INFLAMMATORY AND IMMUNE SYSTEM DISORDERS
申请人:Garcia-Echeverria Carlos
公开号:US20110098280A1
公开(公告)日:2011-04-28
Novel pyrimidine derivatives of formula I
to processes for their production, their use as pharmaceuticals and to pharmaceutical compositions comprising them.