A facile synthesis of 2,6-disubstituted pyrimidin-4-ones and 2,5,6-trisubstituted pyrimidin-4-ones from commercially available materials with application of microwave technology in key steps is described. (C) 2009 Elsevier Ltd. All rights reserved.
A novel series of nonpeptide angiotensinII (A II) antagonists containing a pyrimidinone ring which carries a C-linked biphenyltetrazole moiety and a carboxyheteroaryl group on the 3-position have been prepared. Their affinity for the AT1 receptor was determined in a binding assay on rat adrenal cortical membranes. The in vivo antihypertensive properties were tested by evaluating the inhibition of
Substituted pyrimidinones as angiotensin II antagonists
申请人:Merck & Co., Inc.
公开号:US05100897A1
公开(公告)日:1992-03-31
Novel substituted pyrimidinones of formula (I) which are useful as angiotensin II antagonists, are disclosed. ##STR1##
公开了作为血管紧张素II拮抗剂有用的式(I)的新型取代嘧啶酮。
Synthesis and biological activity of novel pyrimidinone containing thiazolidinedione derivatives
作者:Gurram R Madhavan、Ranjan Chakrabarti、Reeba K Vikramadithyan、Rao N.V.S Mamidi、V Balraju、B.M Rajesh、Parimal Misra、Sunil K.B Kumar、Braj B Lohray、Vidya B Lohray、Ramanujam Rajagopalan
DOI:10.1016/s0968-0896(02)00107-4
日期:2002.8
A series of pyrimidinone derivatives of thiazolidinediones were synthesized. Their biological activity were evaluated in insulin resistant, hyperglycemic and obese db/db mice. In vitro PPARgamma transactivation assay was performed in HEK 293T cells. PMT13 showed the best biological activity in this series. PMT13 (5-[4-[2-[2-ethyl-4-methyl-6-oxo-1,6-dihydro-1-pyrimidinyl]ethoxy]phenylmethyl]thiazolidine-2
合成了一系列噻唑烷二酮的嘧啶酮衍生物。在胰岛素抵抗,高血糖和肥胖的db / db小鼠中评估了它们的生物学活性。在HEK 293T细胞中进行了体外PPARγ激活测定。PMT13在该系列中表现出最好的生物活性。PMT13(5- [4- [2- [2-乙基-4-甲基-6-氧代-1,6-二氢-1-嘧啶基]乙氧基]苯基甲基]噻唑烷-2,4-二酮)血浆葡萄糖水平更高, db / db小鼠的甘油三酸酯和胰岛素降低活性高于罗格列酮和吡格列酮。PMT13显示出比标准化合物更好的PPARγ反式激活。Wistar大鼠的药代动力学研究表明,PMT13具有良好的全身性暴露。在Wistar大鼠中进行的28天口服毒性研究未显示任何与治疗相关的不良反应。
Heterocyclic compounds, process for their preparation and pharmaceutical compositions containing them and their use in the treatment of diabetes and related diseases
申请人:Dr. Reddy's Research Foundation
公开号:US06310069B1
公开(公告)日:2001-10-30
The present invention relates to novel antidiabetic compounds, their tautomeric forms, their derivatives, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them. This invention particularly relates to novel azolidinedione derivatives of the general formula (I), and their pharmaceutically acceptable salts, pharmaceutically acceptable solvates and pharmaceutical compositions containing them.
Heterocyclic compounds, process for their preparation and pharmaceutical
申请人:Dr. Reddy's Research Foundation
公开号:US05885997A1
公开(公告)日:1999-03-23
The present invention relates to novel antidiabetic compounds, their tautomeric forms, their derivatives, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them. This invention particularly relates to novel azolidinedione derivatives of the general formula (I), and their pharmaceutically acceptable salts, pharmaceutically acceptable solvates and pharmaceutical compositions containing them. ##STR1##