4-(Phenylsulfonyl)piperidines: Novel, Selective, and Bioavailable 5-HT2A Receptor Antagonists
摘要:
On the basis of a spirocyclic ether screening lead, a series of acyclic sulfones have been identifed as high-affinity, selective 5-HT2A receptor antagonists. Bioavailability lacking in the parent, 1-(2-(2,4-difluorophenyl)ethyl)-4-(phenylsulfonyl)piperidine (12), was introduced by using stability toward rat liver microsomes as a predictor of bioavailability. By this means, the 4-cyano- and 4-carboxamidophenylsulfonyl derivatives 26 and 31 were identified as orally bioavailable, brain-penetrant analogues suitable for evaluation in animal models. Bioavailability was also attainable by N substitution leading to the N-phenacyl derivative 35. IKr activity detected through counterscreening was reduced to insignificant levels in vivo with the latter compound.
[EN] IN VIVO ENGINEERED CEREBLON PROTEIN<br/>[FR] PROTÉINE CEREBLON MODIFIÉE IN VIVO
申请人:VIVIDION THERAPEUTICS INC
公开号:WO2020140039A1
公开(公告)日:2020-07-02
Disclosed herein are in vivo engineered cereblon protein and methods of making the same. The in vivo engineered cereblon protein can include a site-specific non-naturally occurring modification at cysteine 287 as set forth in SEQ ID NO:1, or cysteine 286 as set forth in SEQ ID NO: 2 or 3, the modification comprising a moiety resulting from an in vivo Michael addition reaction between an exogenous Michael acceptor and the cysteine 287 as set forth in SEQ ID NO:1, or cysteine 286 as set forth in SEQ ID NO: 2 or 3.
本公开揭示了体内工程的 cereblon 蛋白质及其制备方法。体内工程的 cereblon 蛋白质可以包括在胱氨酸 287 处进行的特异性非自然发生修饰,如 SEQ ID NO:1 中所述,或者在 SEQ ID NO:2 或 3 中所述的胱氨酸 286 处进行的修饰,该修饰包括由体内 Michael 加成反应中外源 Michael 受体和在 SEQ ID NO:1 中所述的胱氨酸 287,或者在 SEQ ID NO:2 或 3 中所述的胱氨酸 286 之间产生的基团。
In vivo engineered cereblon protein
申请人:Vividion Therapeutics, Inc.
公开号:US10781239B2
公开(公告)日:2020-09-22
Disclosed herein are in vivo engineered cereblon protein and methods of making the same. The in vivo engineered cereblon protein can include a site-specific non-naturally occurring modification at cysteine 287 as set forth in SEQ ID NO:1, or cysteine 286 as set forth in SEQ ID NO:2 or 3, the modification comprising a moiety resulting from an in vivo Michael addition reaction between an exogenous Michael acceptor and the cysteine 287 as set forth in SEQ ID NO:1, or cysteine 286 as set forth in SEQ ID NO:2 or 3.
本文公开了体内工程化脑龙蛋白及其制造方法。体内工程化脑龙蛋白可包括 SEQ ID NO:1 所列半胱氨酸 287 或 SEQ ID NO:2 或 3 所列半胱氨酸 286 的位点特异性非天然发生修饰,该修饰包括外源迈克尔受体与 SEQ ID NO:1 所列半胱氨酸 287 或 SEQ ID NO:2 或 3 所列半胱氨酸 286 之间的体内迈克尔加成反应产生的分子。
Cereblon modulators and uses thereof
申请人:Vividion Therapeutics, Inc.
公开号:US10869860B2
公开(公告)日:2020-12-22
Disclosed herein are compositions and methods for modulating cereblon neosubstrates. A small molecule modulator of Formula (I*), or a pharmaceutically acceptable salt or solvate thereof can be used to modulate cereblon neosubstrates.
Disclosed herein are compositions and methods for modulating cereblon neosubstrates. A small molecule modulator of Formula (I*), or a pharmaceutically acceptable salt or solvate thereof can be used to modulate cereblon neosubstrates.