PYRAZOLO[1,5a]PYRIMIDINE DERIVATIVES AS IRAK4 MODULATORS
申请人:Arora Nidhi
公开号:US20120015962A1
公开(公告)日:2012-01-19
Compounds of the formula I or II:
wherein X, m, Ar, R
1
and R
2
are as defined herein. The subject compounds are useful for treatment of IRAK-mediated conditions.
Dynamic Kinetic Resolution of Alcohols by Enantioselective Silylation Enabled by Two Orthogonal Transition‐Metal Catalysts
作者:Jan Seliger、Martin Oestreich
DOI:10.1002/anie.202010484
日期:2021.1.4
A nonenzymatic dynamic kinetic resolution of acyclic and cyclic benzylic alcohols is reported. The approach merges rapid transition‐metal‐catalyzedalcoholracemization and enantioselective Cu‐H‐catalyzed dehydrogenative Si‐O coupling of alcohols and hydrosilanes. The catalytic processes are orthogonal, and the racemization catalyst does not promote any background reactions such as the racemization
Aerobic Oxidative Kinetic Resolution of Secondary Alcohols with Naphthoxide-Bound Iron(salan) Complex
作者:Takashi Kunisu、Takuya Oguma、Tsutomu Katsuki
DOI:10.1021/ja204426s
日期:2011.8.24
The first general method for iron-catalyzed aerobicoxidativekineticresolution of secondaryalcohols was achieved with good to high enantiomeric differentiation (k(rel) = 7-50). Although iron(salan) complex 1 does not catalyze alcoholoxidation, the naphthoxide-bound iron(salan) complex does.
[EN] 2,4,5-TRISUBSTITUTED 1,2,4-TRIAZOLONES USEFUL AS INHIBITORS OF DHODH<br/>[FR] 1,2,4-TRIAZOLONES TRISUBSTITUÉES EN POSITION 2, 4 ET 5, UTILES EN TANT QU'INHIBITEURS DE DHODH
申请人:BAYER AG
公开号:WO2018077923A1
公开(公告)日:2018-05-03
The present invention provides triazolone compounds compounds of general formula (I) : in which R1, R2, R3, R4 and R5 are as defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds and the use of said compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular of hyperproliferative disorders, as a sole agent or in combination with other active ingredients.