[EN] PHENYLALKANOIC ACID AND PHENYLOXYALKANOIC ACID DERIVATIVES AS HPPAR ACTIVATORS [FR] ACIDE PHENYLALKANOIQUE ET DERIVES D'ACIDE PHENYLOXYALKANOIQUE EN TANT QU'ACTIVATEURS DE HPPAR
[EN] PIPERIDINE-DIONE DERIVATIVES<br/>[FR] DÉRIVÉS DE PIPÉRIDINE-DIONE
申请人:HOFFMANN LA ROCHE
公开号:WO2015140133A1
公开(公告)日:2015-09-24
The invention provides novel compounds having the general formula (I) and tautomers and pharmaceutically acceptable salts thereof, wherein A1, A2, A3, A4, R1, R4, R5, R6, R7 and R8 are as defined herein, compositions including the compounds and methods of using the compounds.
The invention provides compounds of formula (I), stereoisomers, tautomers, pharmaceutically acceptable salts and prodrugs thereof: (I) wherein A1 to A6 and R1 to R4 are as defined herein. Such compounds are suitable for use in the treatment or prevention of diseases or conditions which are mediated by the activation of lactate dehydrogenase A (LDHA), for example cancer.
Deprotection of
<i>N</i>
‐
<i>tert</i>
‐Butoxycarbonyl (Boc) Protected Functionalized Heteroarenes via Addition–Elimination with 3‐Methoxypropylamine
作者:Zachary Z. Gulledge、Jesse D. Carrick
DOI:10.1002/ejoc.201901811
日期:2020.3.31
The utilization of 3‐methoxypropylamine as a mild deprotecting agent for various N‐Bocprotectedheteroarenesvia a proposed addition/elimination mechanism is described. Method development, application to various heteroarenes including indoles, 1,2‐indazoles, 1,2‐pyrazoles, and related derivatives, a ten‐fold scale‐up reaction, and experimental evaluation of a preliminary mechanistic hypothesis are
Structure-based optimization of hydroxylactam as potent, cell-active inhibitors of lactate dehydrogenase
作者:BinQing Wei、Kirk Robarge、Sharada S. Labadie、Jinhua Chen、Laura B. Corson、Antonio DiPasquale、Peter S. Dragovich、Charles Eigenbrot、Marie Evangelista、Benjamin P. Fauber、Anna Hitz、Rebecca Hong、Kwong Wah Lai、Wenfeng Liu、Shuguang Ma、Shiva Malek、Thomas O'Brien、Jodie Pang、David Peterson、Laurent Salphati、Deepak Sampath、Steven Sideris、Mark Ultsch、Zijin Xu、Ivana Yen、Dong Yu、Qin Yue、Aihe Zhou、Hans E. Purkey
DOI:10.1016/j.bmcl.2022.128576
日期:2022.3
utilized to optimize 6,6-diaryl substituted dihydropyrone and hydroxylactam to obtain inhibitors of lactate dehydrogenase (LDH) with low nanomolar biochemical and single-digit micromolar cellular potencies. Surprisingly the replacement of a phenyl with a pyridyl moiety in the chemical structure revealed a new binding mode for the inhibitors with subtle conformational change of the LDHA active site.
[EN] PIPERIDINE-DIONE DERIVATIVES FOR USE AS CONTRACEPTIVES<br/>[FR] DÉRIVÉS DE PIPÉRIDINE-DIONE DESTINÉS À ÊTRE UTILISÉS EN TANT QUE CONTRACEPTIFS
申请人:SPERMATECH AS
公开号:WO2018211276A1
公开(公告)日:2018-11-22
The invention relates to a method of reducing sperm motility or of contraception in a subject, said method comprising the step of administering to said subject an effective amount of a compound of formula (I), a stereoisomer, tautomer, pharmaceutically acceptable salt or prodrug thereof: (I) wherein A1 to A6 and R1 to R4 are as defined herein.