[EN] 6,7-DIHYDROPYRAZOLO[1,5-α]PYRAZIN-4(5H)-ONE COMPOUNDS AND THEIR USE AS NEGATIVE ALLOSTERIC MODULATORS OF MGLUR2 RECEPTORS [FR] COMPOSÉS DE 6,7-DIHYDROPYRAZOLO[1,5-Α]PYRAZIN-4(5H)-ONE ET LEUR UTILISATION EN TANT QUE MODULATEURS NEGATIFS ALLOSTERIQUES DES RÉCEPTEURS MÉTABOTROPIQUES DU MGLUR2
Compounds of the formula I:
or pharmaceutically acceptable salts thereof,
wherein R
1
, R
2
, R
3
and R
4
are as defined herein. Also disclosed are methods of making the compounds and using the compounds for treatment of diseases associated with calcium release-activated calcium channels (CRAC).
[EN] FUSED RING SUBSTITUTED SIX-MEMBERED HETEROCYCLIC COMPOUND, PREPARATION METHOD THEREFOR AND USE THEREOF<br/>[FR] COMPOSÉ HÉTÉROCYCLIQUE À SIX CHAÎNONS SUBSTITUÉ PAR UN CYCLE CONDENSÉ, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION<br/>[ZH] 稠环取代的六元杂环化合物及其制法和用途
[EN] PYRROLOPYRIDINONE COMPOUND, AND PREPARATION METHOD THEREFOR AND USE THEREOF<br/>[FR] COMPOSÉ DE PYRROLOPYRIDINONE, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION<br/>[ZH] 吡咯并吡啶酮类化合物及其制备方法和用途
申请人:HANGZHOU ZHONGMEIHUADONG PHARMACEUTICAL CO LTD
Three-Component [2+2+1] Cross-cyclotrimerization of Carboryne, Unactivated Alkene, and Trimethylsilylalkyne Co-mediated by Zr and Ni
作者:Yangjian Quan、Jiji Zhang、Zuowei Xie
DOI:10.1021/ja410233e
日期:2013.12.18
A three-component [2+2+1] cross-cyclotrimerization of carboryne, alkene, and trimethylsilylalkyne has been achieved under the cooperative action of zirconium and nickel, leading to the synthesis of a series of dihydrofulvenocarboranes. The bulkiness of the alkyne and phosphine ligand plays a key role in the selective formation of the products.
NAPHTHYRIDINES AS INHIBITORS OF HPK1
申请人:Genentech, Inc.
公开号:US20180282328A1
公开(公告)日:2018-10-04
Naphthyridine compounds and their use as inhibitors of HPK1 are described. The compounds are useful in treating HPK1-dependent disorders and enhancing an immune response. Also described are methods of inhibiting HPK1, methods of treating HPK1-dependent disorders, methods for enhancing an immune response, and methods for preparing the naphthyridine compounds.