N-Substituted (2,3-Dihydro-1,4-benzodioxin-2-yl)methylamine Derivatives as D2 Antagonists/5-HT1A Partial Agonists with Potential as Atypical Antipsychotic Agents
摘要:
A series of N-substituted 1-(2,3-dihydro-1,4-benzodioxin-2-yl)methylamine derivatives with D-2 antagonist/5-HT1A partial agonist activity has been prepared as potential atypical antipsychotic agents. Optimization of in vitro receptor binding activity and in vivo activity in rodent models of psychosis has led to compound 24, which showed good affinities for human D-2, D-3, and 5-HT1A receptors but significantly less affinity for human alpha(1) adrenoceptors and rat H-1 and muscarinic receptors. In rodents, 24 showed functional D-2-like antagonism and 5-HT1A partial agonism. After oral dosing, 24 showed good activity in rodent antipsychotic tests and very little potential to cause extrapyramidal side effects (EPS), as measured by its ability to induce catalepsy in rats only at very high doses. In the light of this promising profile of activity, 24 has been selected for clinical investigation as a novel antipsychotic agent with a predicted low propensity to cause EPS.
Biphenylcarboxylic acid amides, the preparation thereof and the use thereof as medicaments
申请人:——
公开号:US20020032238A1
公开(公告)日:2002-03-14
The present invention relates to substituted piperazine derivatives of general formula
1
wherein
R
1
to R
7
are defined herein, the isomers and salts thereof, particularly the physiologically acceptable salts thereof, which are valuable inhibitors of the microsomal triglyceride-transfer protein (MTP), medicaments containing these compounds and their use, as well as the preparation thereof.
[EN] CYCLIC INHIBITORS OF 11ß-HYDROXYSTERIOD DEHYDROGENASE 1<br/>[FR] INHIBITEURS CYCLIQUES DE LA 11?-HYDROXYSTÉROÏDE DÉSHYDROGÉNASE 1
申请人:VITAE PHARMACEUTICALS INC
公开号:WO2009017664A1
公开(公告)日:2009-02-05
This invention relates to novel compounds of the Formula (I), (Ia), (Ib), (Ic), (Id), (Ie), (If), (Ig), (Ih); (Ii); (Ij), (Ik), (II) pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof, which are useful for the therapeutic treatment of diseases associated with the modulation or inhibition of 11 β-HSD1 in mammals. The invention further relates to pharmaceutical compositions of the novel compounds and methods for their use in the reduction or control of the production of cortisol in a cell or the inhibition of the conversion of cortisone to cortisol in a cell.
N,N'-2,4-DIANILINOPYRIMIDINE DERIVATIVES, PREPARATION THEREOF AS DRUGS, PHARMACEUTICAL COMPOSITIONS ESSENTIALLY AS IKK INHIBITORS
申请人:BABIN Didier
公开号:US20100093668A1
公开(公告)日:2010-04-15
The disclosure relates to a compound of formula (I):
wherein R, R1, R2, R3, R4, R5, R6 and Z are as defined in the specification, to compositions containing them, to processes for preparing them, and to their use in the treatment or prevention of conditions capable of being modulated by the inhibition of the activity of protein kinases.
Halogen bonding enhances activity in a series of dual 5-HT<sub>6</sub>/D<sub>2</sub> ligands designed in a hybrid bioisostere generation/virtual screening protocol
作者:Jakub Staroń、Dawid Warszycki、Rafał Kurczab、Grzegorz Satała、Ryszard Bugno、Adam Hogendorf、Andrzej J. Bojarski
DOI:10.1039/c6ra08714k
日期:——
Consequently, a series of derivatives of the found hit 1d (N-[2-(dimethylamino)ethyl]-N-(2-phenylethyl)aniline) was synthesized. The most active 5-HT6/D2 ligands also showed affinity for 5-HT7R and 5-HT2AR. The para-chloroaniline derivative was identified as a potent dual 5-HT6/5-HT7 receptor antagonist (Ki = 24 nM and Kb = 30 nM, Ki = 4 nM and Kb = 1.4 nM, respectively). In the case of halogen-containing
通过与在第二个靶标上具有活性的化合物的相似性相结合的化学空间变窄与化学空间缩小相结合的新型杂化生物等排体生成/虚拟筛选方法已成功地用于开发结构新的双5-HT 6 / D 2受体配体。因此,合成了所发现的命中1d的一系列衍生物(N- [2-(二甲基氨基)乙基] -N-(2-苯基乙基)苯胺)。最活跃的5-HT 6 / d 2点的配体也显示出对5-HT 7 R和5-HT 2A R的对位-chloroaniline衍生物被鉴定为一种有效的双重5-HT 6 /5-HT7受体拮抗剂( K i = 24 nM和K b = 30 nM, K i = 4 nM和K b = 1.4 nM)。对于含卤素的化合物,在5-HT 6,D 2和5-HT 7受体上观察到了有趣的结构-活性关系,随后使用结合了量子极化的分子模型方法研究了配体-受体复合物配体对接(QPLD)和分子力学通用出生/表面面积(MM / GBSA)自由能计算,可以确定假定的卤素结合口袋。