Antihypertensive activity of 6-arylpyrido[2,3-d]pyrimidin-7-amine derivatives
摘要:
A series of 51 6-arylpyrido[2,3-d]pyrimidin-7-amine derivatives was prepared and evaluated for antihypertensive activity in the conscious spontaneously hypertensive rat. A number of these compounds, notably 6-(2,6-dichlorophenyl)-2-methylpyrido[2,3-d]pyrimidin-7-amine (36), lowered blood pressure in these rats in a gradual and sustained manner to normotensive levels at oral doses of 10-50 mg/kg. Normalized blood pressure levels could then be maintained by single daily oral doses. The effect of structural variation in the 6-aryl group and in the 2 and 4 positions of the pyridopyrimidine ring on activity is reported and discussed.
[EN] 3,4-DIHYDROISOQUINOLIN-2(1H)-YL COMPOUNDS<br/>[FR] COMPOSÉS DE 3,4-DIHYDROISOQUINOLÉIN-2(1H)-YLE
申请人:LILLY CO ELI
公开号:WO2014193781A1
公开(公告)日:2014-12-04
The invention provides certain 3,4-dihydroisoquinolin-2(1H)-yl compounds, particularly compounds of formula (I), and pharmaceutical compositions thereof. The invention further provides methods of using a compound of formula (I) to treat cognitive impairment associated with Parkinson's disease or schizophrenia.
6-Substituted-arylpyrido[2,3-d]pyrimidin-7-amines and derivatives
申请人:Warner-Lambert Company
公开号:US04271164A1
公开(公告)日:1981-06-02
6-Substituted-arylpyrido[2,3-d]pyrimidin-7-amines and derivatives and their pharmaceutically acceptable acid addition salts are useful in the treatment of hypertension.
6-取代基芳基吡啶[2,3-d]嘧啶-7-胺及其衍生物和其药学上可接受的酸加盐在高血压治疗中有用。
Structure–activity relationships for 2-anilino-6-phenylpyrido[2,3-d]pyrimidin-7(8H)-ones as inhibitors of the cellular checkpoint kinase Wee1
作者:Brian D. Palmer、Jeff B. Smaill、Gordon W. Rewcastle、Ellen M. Dobrusin、Alan Kraker、Charles W. Moore、Randall W. Steinkampf、William A. Denny
DOI:10.1016/j.bmcl.2005.01.079
日期:2005.4
A series of 2-anilino-6-phenylpyrido[2,3-d]-alpyrimidin-7(8H)-ones were synthesized and evaluated for their inhibitory properties against the non-receptor kinase c-Src and the G2/M checkpoint kinase Weel. Overall, the compounds were 10-100-fold more potent inhibitors of c-Src than Weel, and variation of substituents on the 6-phenyl ring did not markedly alter this preference. Solubilizing substituents off the 2-anilino ring in many cases increased Wee I activity, thus lowering this preference to about 10-fold. 5-Alkyl substituted analogs were generally Weel selective, but at the expense of absolute potency. (c) 2005 Elsevier Ltd. All rights reserved.
6-Substituted-arylpyrido(2,3-d)pyrimidin-7-amines, derivatives and salts thereof, pharmaceutical compositions containing any of the foregoing, and processes for producing any of the foregoing