Isocytosine H2-receptor histamine antagonists. IV. The synthesis and biological activity of donetidine (SK&F 93574) and related compounds
摘要:
The synthesis and biological activity of some novel 2-amino-4-pyrimidone derivatives is described. Side-chains associated with H-2-antagonist activity am attached through the 2-amino group, whilst a range of 2-hydroxypyridine containing moieties are substituted at the 5-position of the pyrimidone ring. Good H-2-receptor histamine antagonist activity is observed with all the series and the majority of the compounds are selective for the H-2-receptor. High aqueous solubility and iv potency coupled with an extended duration of biological activity in animal models led to compound 16c, 2-[2-(5-dimethylaminomethyl-2-furanylmethyl-thio)ethylamino]-5-(2-hydroxypyrid-4-ylmethyl)-4-pyrimidone (donetidine, SK&F 93574) being selected for clinical investigation as a potential parenterally administered therapeutic agent.
Isocytosine H2-receptor histamine antagonists. IV. The synthesis and biological activity of donetidine (SK&F 93574) and related compounds
摘要:
The synthesis and biological activity of some novel 2-amino-4-pyrimidone derivatives is described. Side-chains associated with H-2-antagonist activity am attached through the 2-amino group, whilst a range of 2-hydroxypyridine containing moieties are substituted at the 5-position of the pyrimidone ring. Good H-2-receptor histamine antagonist activity is observed with all the series and the majority of the compounds are selective for the H-2-receptor. High aqueous solubility and iv potency coupled with an extended duration of biological activity in animal models led to compound 16c, 2-[2-(5-dimethylaminomethyl-2-furanylmethyl-thio)ethylamino]-5-(2-hydroxypyrid-4-ylmethyl)-4-pyrimidone (donetidine, SK&F 93574) being selected for clinical investigation as a potential parenterally administered therapeutic agent.
Indolizine derivatives with biological activity VI 1-(2-aminoethyl)-3-benzyl-7-methoxy-2-methylindolizine, benanserin structural analogue
作者:GM Cingolani、F Claudi、M Massi、F Venturi
DOI:10.1016/0223-5234(90)90138-s
日期:1990.10
2-nitro aminopyrimidone derivatives, a process for their preparation and their use to prepare 2-aminopyrimidone derivatives which have histamine H2-antagonist activity
申请人:SMITH KLINE & FRENCH LABORATORIES
LIMITED
公开号:EP0004793B1
公开(公告)日:1981-12-30
Pyrimidones, processes for their preparation and pharmaceutical compositions containing them
申请人:SMITH KLINE & FRENCH LABORATORIES
LIMITED
公开号:EP0003677B1
公开(公告)日:1981-11-11
CINGOLANI, G. M.;CLAUDI, F.;MASSI, M.;VENTURI, F., EUR. J. MED. CHEM., 25,(1990) N, C. 709-712
作者:CINGOLANI, G. M.、CLAUDI, F.、MASSI, M.、VENTURI, F.
DOI:——
日期:——
Pyrimidone derivatives, process for preparing them and pharmaceutical compositions containing them