Direct Difluoromethylation of Alcohols with an Electrophilic Difluoromethylated Sulfonium Ylide
作者:Jiansheng Zhu、Yafei Liu、Qilong Shen
DOI:10.1002/anie.201603166
日期:2016.7.25
mild reaction conditions and with good functional‐group tolerance was developed. The development of the method was based on the invention of a stable, electrophilic, difluoromethylating reagent, difluoromethyl‐(4‐nitrophenyl)‐bis(carbomethoxy) methylide sulfonium ylide, which was synthesized by reaction of the easily available 4‐nitrophenyl (difluoromethyl)thioether and dimethyl diazomalonate in the
Hydroboration of functionalised olefins with acetoxyborohydride
作者:Ranjit S. Dhillon、Kaushal Nayyar、Jasvinder Singh
DOI:10.1016/s0040-4039(00)61114-0
日期:1992.9
The acetoxyborohydride has been reported to hydroborate the CC of functionalised olefins without effecting the functional group.
据报道,乙酰氧基硼氢化物使官能化的烯烃的CC氢硼化而不影响官能团。
[EN] SELECTIVE BCL-XL PROTAC COMPOUNDS AND METHODS OF USE<br/>[FR] COMPOSÉS BCL-XL PROTAC SÉLECTIFS ET PROCÉDÉS D'UTILISATION
申请人:SERVIER LAB
公开号:WO2022169780A1
公开(公告)日:2022-08-11
The present disclosure provides PROTAC compounds represented by Formula (A): D-L-DSM (A), or an enantiomer, a diastereoisomer, and/or a pharmaceutically acceptable salt of any one of the foregoing, wherein: DSM is a degradation signaling compound e.g., an E3 ubiquitin ligase recruitment ligand, such as a CRBN ligand or a VHL ligand) covalently attached to a linker L; L is a linker that covalently attaches DSM to D; and D is a Bcl-xL inhibitor compound of Formula (I) or Formula (II) covalently attached to the linker L: (I); (II) wherein the definitions for the variables are described herein. Also provided are pharmaceutical compositions comprising the PROTAC compounds of the present disclosure and methods of use and methods of making thereof.