基于噻吩并[2,3 - d ]嘧啶-4(3H)-一核的17β-羟基类固醇脱氢酶1型(17β-HSD1)抑制剂的合成及生物学评价
摘要:
许多乳腺肿瘤是激素依赖性的,雌激素,尤其是雌二醇(E2),在其生长和发育中起关键作用。17β-羟基类固醇脱氢酶1(17β-HSD1)是女性性类固醇生物合成中的关键酶,可催化NADPH依赖性雌激素还原为具有生物活性的雌二醇。在这项研究中,合成了一个融合的(di)cycloalkeno thieno [2,3- d ] pyrimidin-4(3 H)-one为基础的化合物的文库,并在无细胞和有毒的条件下针对17β-HSD1的生物活性。对基于细胞的测定进行了评估。几种噻吩并[2,3- d ]嘧啶-4(3 H测试浓度为0.1和1μM的基于1的化合物是有效的17β-HSD1抑制剂。例如,4-(3-羟基苯硫基)-1,2,7,8,9,10,11,13-八氢-13-氧代-[1]苯并噻吩并[2',3':4,5]-嘧啶基[1,2 - a ]氮杂-3-甲醛(7f)是迄今为止最有效的非甾体17β-HSD1抑制剂之一,在0
[EN] THIOPHENEPYRIMIDINONES AS 17-BETA-HYDROXYSTEROID DEHYDROGENASE INHIBITORS<br/>[FR] THIOPHENEPYRIMIDINONES SERVANT D'INHIBITEURS DE LA 17-BETA-DEHYDROGENASE HYDROXYSTEROIDE
申请人:SOLVAY PHARM BV
公开号:WO2004110459A1
公开(公告)日:2004-12-23
This invention relates to compounds useful in therapy, especially for use in the treatment and/or prevention of a steroid hormone dependent disorder, preferably a steroid hormone dependent disease or disorder requiring the inhibition of a 170β-hydroxysteroid dehydrogenase (1 7β-HSD) such as 17β-HSD type 1, type 2 or type 3 enzyme.
Synthesis of Isomeric Enamine Derivatives of Fused Cycloalkeno Thieno[2,3-<i>d</i>]pyrimidin-4(3<i>H</i>)-ones. Stereoelectronic Effect on the Regioselectivity
regioselective synthesis of enamine and enaminone derivatives of fused cycloalkeno thieno[2,3- D]pyrimidin-4(3 H)-ones is reported. The enamine versus enaminone product in the condensation reaction with N, N-dimethylformamide dimethylacetal (DMFDMA) was shown to depend on the conformation of the cycloalkeno ringfused to the pyrimidinone moiety. The ring conformation and the stereoelectronic effect of the amidine
报道了稠合环烯基噻吩并[2,3-D]嘧啶-4(3 H)-酮的烯胺和烯胺酮衍生物的区域选择性合成。在与 N, N-二甲基甲酰胺二甲基缩醛 (DMFDMA) 的缩合反应中烯胺与烯胺酮产物的关系取决于与嘧啶酮部分稠合的环烯基环的构象。通过X射线晶体学研究了脒α-质子的环构象和立体电子效应。在氘交换实验中,脒-烯酮-N,N-缩醛互变异构被证明被较大的(n = 3-4)环系统所禁止,从而产生烯胺酮产物。
Therapeutically Active Thiophenepyrimidinone Compounds and Their Use
申请人:Waehaelae Kristiina
公开号:US20080103131A1
公开(公告)日:2008-05-01
Thiopheneprymidinone compounds useful in therapy, especially for use in the treatment and/or prevention of a steroid hormone dependent disorder, preferably a steroid hormone dependent disease or disorder requiring the inhibition of a 17β-hydroxysteroid dehydrogenase (17β-HSD) such as 17β-HSD type 1, type 2 or type 3 enzyme.
Methods of Making and Using Therapeutically Active Thiophenepyrimidinone Compounds
申请人:WAEHAELAE Kristiina
公开号:US20100249106A1
公开(公告)日:2010-09-30
Thiopheneprymidinone compounds useful in therapy, especially for use in the treatment and/or prevention of a steroid hormone dependent disorder, preferably a steroid hormone dependent disease or disorder requiring the inhibition of a 17β-hydroxysteroid dehydrogenase (17β-HSD) such as 17β-HSD type 1, type 2 or type 3 enzyme.