[EN] BI-FUNCTIONAL COMPOUNDS AND METHODS FOR TARGETED UBIQUITINATION OF ANDROGEN RECEPTOR<br/>[FR] COMPOSÉS BI-FONCTIONNELS ET PROCÉDÉS D'UBIQUITINATION CIBLÉE DU RÉCEPTEUR DES ANDROGÈNES
申请人:MONTELINO THERAPEUTICS INC
公开号:WO2021236695A1
公开(公告)日:2021-11-25
The present invention relates to bi-functional compounds which function to recruit endogenous proteins to an E3 ubiquitin ligase for degradation, and methods for using same. More specifically, the present disclosure provides specific proteolysis targeting chimera (PROTAC) molecules which find utility as modulators of targeted ubiquitination of a variety of polypeptides and other proteins, in particular the androgen receptor of a slice variant of AR which lacks the LBD, labelled as AR-V7, which are then degraded and/or otherwise inhibited by the compounds as described herein.
AbstractAn efficient method for the acetylation of a wide range of alcohols as well as phenols with acetic anhydride in good to excellent yields undersolvent-freeconditions, using zinc zirconium phosphate as the catalyst was investigated. The catalyst was characterized by XRD, inductivity coupled plasma-optical emission spectroscopy, and scanning electron microscope. Products are easily isolated
Ytterbium Triflate Mediated Selective Deprotection of Acetates
作者:G. V. M. Sharma、A. Ilangovan
DOI:10.1055/s-1999-2975
日期:1999.12
Ytterbium triflate mediated selective deprotection of acetates in isopropyl alcohol at reflux temperature is reported. Unlike hafnium triflate, under the present reaction conditions aryl acetates also undergo deacetylation instead of Fries migration.
Brönsted Acidic Ionic Liquid as an Efficient Catalyst for Acetylation of Alcohols and Phenols
作者:Abdol R. Hajipour、Leila Khazdooz、Arnold E. Ruoho
DOI:10.1002/jccs.200900058
日期:2009.4
A novel Brönsted acidic room temperature ionicliquid (1‐H‐3‐methyl‐imidazolium bisulfate) is found to catalyze efficiently the acetylation of a wide rang of alcohols as well as phenols with acetic anhydride in good to excellent yields at 50°C under solvent‐free conditions. Products are easily isolated by extraction with ether and the protocol is mild and green, compared to the existing method based
[EN] MODULATORS OF STIMULATOR OF INTERFERON GENES (STING)<br/>[FR] MODULATEURS DU STIMULATEUR DES GÈNES DE L'INTERFÉRON (SING)
申请人:RYVU THERAPEUTICS S A
公开号:WO2019238786A1
公开(公告)日:2019-12-19
The present invention relates to compounds of formula (I) and salts, stereoisomers, tautomers or N-oxides thereof that are useful as modulators of STING (Stimulator of Interferon Genes). The present invention further relates to the compounds of formula (I) for use as a medicament and to a pharmaceutical composition comprising said compounds.