[EN] INHIBITORS OF BRUTON'S TYROSINE KINASE AND METHODS OF THEIR USE<br/>[FR] INHIBITEURS DE TYROSINE KINASE DE BRUTON ET LEURS PROCÉDÉS D'UTILISATION
申请人:JANSSEN PHARMACEUTICA NV
公开号:WO2017100668A1
公开(公告)日:2017-06-15
The present disclosure is directed to compounds of formula I and methods of their use and preparation, as well as compositions comprising compounds of formula I.
本公开涉及公式I的化合物及其使用和制备方法,以及包含公式I化合物的组合物。
Access to 1,3‐Dinitriles by Enantioselective Auto‐tandem Catalysis: Merging Allylic Cyanation with Asymmetric Hydrocyanation
作者:Jinguo Long、Rongrong Yu、Jihui Gao、Xianjie Fang
DOI:10.1002/anie.202000704
日期:2020.4.20
Enantioselective auto-tandem catalysis represents a challenging yet highlight attractive topic in the field of asymmetriccatalysis. In this context, we describe a dual catalytic cycle that mergesallyliccyanation and asymmetrichydrocyanation. The one-pot conversion of a broad array of allylic alcohols into their corresponding 1,3-dinitriles proceeds in good yield with high enantioselectivity. The
[EN] PYRROLOPYRIDAZINE JAK3 INHIBITORS AND THEIR USE FOR THE TREATMENT OF INFLAMMATORY AND AUTOIMMUNE DISEASES<br/>[FR] INHIBITEURS DE JAK3 DE TYPE PYRROLOPYRIDAZINE ET LEUR UTILISATION POUR TRAITER LES MALADIES INFLAMMATOIRES ET AUTO-IMMUNES
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2012125893A1
公开(公告)日:2012-09-20
The present invention provides compounds of formula I and pharmaceutically acceptable salts thereof. The formula I compounds inhibit tyrosine kinase activity of JAK3, thereby making them useful for the treatment of inflammatory and autoimmune diseases.
Compounds of Formulae I, or pharmaceutically acceptable salts thereof:
wherein X, R
1
, R
2
and R
3
are as defined in the specification as well as salts and pharmaceutical compositions including the compounds are prepared. They are useful in therapy, in particular in the management of pain.
cladosporin inhibitors against Plasmodium falciparum lysyl-tRNA synthetase (PfKRS). The series retains selectivity against its human counterpart but it was observed that replacing the tetrahydropyran moiety by piperidine reduces potency. Co-crystals of Cla−B and Cla−C with PfKRS reveal key interactions and loop readjustments that allow drug binding and inhibition of the enzyme.