Provided are compounds of formula (I), (Ia), (Ib), and (Ic), and pharmaceutically and/or cosmeceutically acceptable salts thereof. Additionally provided are pharmaceutical and/or cosmeceutical compositions and formulations, comprising the compounds and/or salts thereof, therapeutic and/or cosmetic methods using same for modulating (e.g., inhibiting) CREB binding protein (CBP)/β-catenin mediated signaling in treating skin related diseases, conditions or disorders (e.g., dermatitis, psoriasis, scarring, alopecia, etc.) mediated by aberrant CBP/β-catenin signaling, and cosmetic methods for treating skin conditions (e.g., aging, etc.) mediated by aberrant CBP/β-catenin signaling.
Homochiral oxazolidin-2-ones and imidazolidin-2-ones by tandem nucleophilic addition–conjugate addition
摘要:
Treatment of both primary alcohols 1a,b and secondary amines 1c,d, tethered to a Michael acceptor with (R)-phenylethyl isocyanate in the presence of DBU gave in good yield and high stereoselection diastereomeric mixtures of oxazolidin-2-ones 2a,b and 3a.b and imidazolidin-2-ones 2c,d and 3c,d, respectively. The cyclisation reaction Was Studied computationally by ab initio quantum mechanical methods. The observed stereoselectivity was explained on the basis of the different stability of both anions and transition states leading to 2a and 3a, respectively. The usefulness of the method was proven by conversion of 2a into the enantiomerically Pure bioactive amino acid 5. (C) 2004 Elsevier Ltd. All rights reserved.
SULFONAMIDE COMPOUNDS AND THEIR USE IN THE MODULATION RETINOID-RELATED ORPHAN RECEPTOR
申请人:Glaxo Group Limited
公开号:US20140243362A1
公开(公告)日:2014-08-28
The present invention is directed to novel retinoid-related orphan receptor gamma (RORγ) modulators of formula (I), processes for their preparation, pharmaceutical compositions containing these modulators, and their use in the treatment of inflammatory, metabolic and autoimmune diseases mediated by RORγ
wherein R
1
to R
7
are as defined in claim
35.
[EN] SULFONAMIDE COMPOUNDS AND THEIR USE IN THE MODULATION RETINOID - RELATED ORPHAN RECEPTOR<br/>[FR] COMPOSÉS DE SULFONAMIDE ET LEUR UTILISATION DANS LA MODULATION DU RÉCEPTEUR ORPHELIN APPARENTÉ AU RÉCEPTEUR DES RÉTINOÏDES
申请人:GLAXO GROUP LTD
公开号:WO2013045431A1
公开(公告)日:2013-04-04
The present invention is directed to novel retinoid-related orphan receptor gamma (RORy) modulators of formula (I), processes for their preparation, pharmaceutical compositions containing these modulators, and their use in the treatment of inflammatory, metabolic and autoimmune diseases mediated by RORy wherein R1 to R7 are as defined in claim 1.
Fragment-Based Discovery of a Selective and Cell-Active Benzodiazepinone CBP/EP300 Bromodomain Inhibitor (CPI-637)
作者:Alexander M. Taylor、Alexandre Côté、Michael C. Hewitt、Richard Pastor、Yves Leblanc、Christopher G. Nasveschuk、F. Anthony Romero、Terry D. Crawford、Nico Cantone、Hariharan Jayaram、Jeremy Setser、Jeremy Murray、Maureen H. Beresini、Gladys de Leon Boenig、Zhongguo Chen、Andrew R. Conery、Richard T. Cummings、Leslie A. Dakin、E. Megan Flynn、Oscar W. Huang、Susan Kaufman、Patricia J. Keller、James R. Kiefer、Tommy Lai、Yingjie Li、Jiangpeng Liao、Wenfeng Liu、Henry Lu、Eneida Pardo、Vickie Tsui、Jian Wang、Yongyun Wang、Zhaowu Xu、Fen Yan、Dong Yu、Laura Zawadzke、Xiaoqin Zhu、Xiaoyu Zhu、Robert J. Sims、Andrea G. Cochran、Steve Bellon、James E. Audia、Steven Magnuson、Brian K. Albrecht
DOI:10.1021/acsmedchemlett.6b00075
日期:2016.5.12
bromodomain-containing transcription coactivators involved in numerous cellular pathways relevant to oncology. As part of our effort to explore the potential therapeutic implications of selectivelytargeting bromodomains, we set out to identify a CBP/EP300 bromodomain inhibitor that was potent both in vitro and in cellulartargetengagementassays and was selective over the other members of the bromodomain family. Reported
An Approach to the Synthesis of anti-β²,³-Amino Acids: Application of β-Trifluoroacetamidoorganozinc Reagents
作者:Richard Jackson、Hannah Bartrum
DOI:10.1055/s-0029-1217721
日期:2009.9
An approach to the synthesis of ANTI-β 2 , 3 -aminoacids is reported. The key steps involve stereoselective lactonealkylation followed by ring opening with iodotrimethylsilane/ethanolto give iodo esters. Formation of the organozinc reagents from theseiodo esters, followed by either Pd- or Cu-catalysed reaction withelectrophiles gives protected β 2 -aminoacids is reported. The key steps involve stereoselective
报道了一种合成 ANTI-β2, 3 -氨基酸的方法。关键步骤包括立体选择性内酯烷基化,然后用碘三甲基硅烷/乙醇开环得到碘酯。据报道,由这些碘酯形成有机锌试剂,然后通过 Pd 或 Cu 催化与亲电试剂反应,得到受保护的 β 2 - 氨基酸。关键步骤包括立体选择性内酯烷基化,然后用碘三甲基硅烷/乙醇开环得到碘酯。由这些碘酯形成有机锌试剂,然后通过 Pd 或 Cu 催化与亲电试剂反应,得到受保护的 β 2 , 3 -氨基酸。烯醇化物烷基化中的反式立体化学通过 X 射线晶体学证实了烯丙基化的抗内酯。
Anticoagulant peptide alcohols
申请人:Merrell Dow Pharmaceuticals
公开号:US04971953A1
公开(公告)日:1990-11-20
This invention relates to peptide derivatives which are useful anticoagulant agents.