描述了2-(5-羟基-3-甲氧基吡啶-2-基)乙酸甲酯和2-(5-羟基嘧啶-2-基)乙酸烷基酯的合成。已经开发出有效获得5-羟基吡啶和乙酸嘧啶-2-基乙酸盐核心的方法。根据卤素反应性的差异,通过S N Ar和钯催化的反应将5-溴-2-氯吡啶及其嘧啶类似物适当地官能化。概述的策略提供了适用于这些化合物大规模合成的高产途径,并为潜在快速获得其他杂环类似物铺平了道路。
A series of polysubstituted pyrimidines were synthesized from in situ generated α,β-unsaturated imines and the corresponding amidine or guanidine derivatives in a convenient one-pot procedure.
在方便的一锅法中,由原位生成的α,β-不饱和亚胺和相应的am或胍衍生物合成了一系列多取代的嘧啶。
HETEROCYCLIC SUBSTITUTED TRIFLUOROMETHYL PYRIMIDINONES AND THEIR USE
申请人:BAYER PHARMA AKTIENGESELLSCHAFT
公开号:US20160237059A1
公开(公告)日:2016-08-18
The present application relates to novel heterocyclically substituted 6-(trifluoromethyl)pyrimidin-4(3H)-one derivatives, to processes for their preparation, to their use alone or in combinations for the treatment and/or prevention of diseases, and to their use for preparing medicaments for the treatment and/or prevention of diseases, in particular for treatment and/or prevention of cardiovascular, renal, inflammatory and fibrotic diseases.
NEW ANALOGS AS ANDROGEN RECEPTOR AND GLUCOCORTICOID RECEPTOR MODULATORS
申请人:Oncostellae, S.L.
公开号:EP3480201A1
公开(公告)日:2019-05-08
The present invention relates to novel dihydropyridine derivatives of formula (I):
as modulators of nuclear receptors selected from androgen receptor and glucocorticoid receptor, to processes for their preparation, to pharmaceutical compositions comprising said compounds and to the use of said for manufacturing a medicament for the treatment of pathological conditions or diseases that can improve by modulation of androgen receptor and/or glucocorticoid receptor, selected from cancer, metastasizing cancers, benign prostate hyperplasia, polycystic ovary syndrome (PCOS), hair loss, hirsutism, acne, hypogonadism, muscle wasting diseases, cachexia, Cushing's syndrome, anti-psychotic drug induced weight gain, obesity, post-traumatic stress disorder and alcoholism.
2-amino-1, 4-dihydropyridine derivatives with calcium agonist and
申请人:The Du Pont Merck Pharmaceutical Company
公开号:US05314887A1
公开(公告)日:1994-05-24
There are provided novel 1,4-dihydropyridine compounds possessing both calcium agonist and alpha.sub.1 -antagonist activity useful for treating congestive heart failure, pharmaceutical compositions containing them and methods of using these compounds to treat congestive heart failure in a mammal.