Arginase Inhibitors and Their Therapeutic Applications
申请人:OncoArendi Therapeutics S.A.
公开号:US20170319536A1
公开(公告)日:2017-11-09
Disclosed are small molecule therapeutic compounds that are potent inhibitors of arginase 1 and arginase 2 activity. Also disclosed are pharmaceutical compositions comprising the compounds, and methods for using the compounds for treating or preventing a disease or condition associated with arginase activity.
Difluoromethyl‐substituted allylicphosphates were synthesized from 2‐cycloalkenones through the addition of a (difluoromethyl)phosphonate and subsequent phospha‐Brook rearrangement. The obtained allylicphosphates were converted to the corresponding difluoromethyl‐substituted cycloalkenes using the Cu‐mediated SN2’ reaction of Grignard or organolithium reagents.
通过添加(二氟甲基)膦酸酯和随后的Pha-Brook重排,由2-环烯酮合成二氟甲基取代的烯丙基磷酸酯。使用格氏试剂或有机锂试剂的Cu介导的S N 2'反应,将获得的烯丙基磷酸酯转化为相应的二氟甲基取代的环烯烃。
o-DPPB-Directed Copper-Mediated and -Catalyzed Allylic Substitution with Grignard Reagents
作者:Peter Demel、Manfred Keller、Bernhard Breit
DOI:10.1002/chem.200600225
日期:2006.8.25
explored as a directing leaving group in copper-mediated and copper-catalyzed allylicsubstitution with Grignardreagents. Complete control of chemo-, regio- and stereoselectivity with complete syn-1,3-chirality transfer was observed as a result of the directed nature of the reaction. No excess of organometallic reagent is required and the directing group can be recovered quantitatively. Coordination
[EN] COMPOUNDS AS MODULATORS OF TLR2 SIGNALING<br/>[FR] COMPOSÉS UTILISÉS EN TANT QUE MODULATEURS DE SIGNALISATION TLR2
申请人:NEUROPORE THERAPIES INC
公开号:WO2019191189A1
公开(公告)日:2019-10-03
The present disclosure relates to compounds, pharmaceutical compositions comprising such compounds, and use of such compounds in methods of treatment or in medicaments for treatment of inflammatory diseases and certain neurological disorders that are related to inflammatory signaling processes, including but not limited to misfolded proteins.
Copper ‘ate’ complexes of α-ethoxyvinyl-lithium: reagents for coupling and 1,4 addition of a masked acyl anion
作者:Robert K. Boeckman、Kenneth J. Bruza、J. E. Baldwin、O. W. Lever
DOI:10.1039/c39750000519
日期:——
Stoicheiometric and mixed organocuprate reagents have been prepared from α-ethoxyvinyl-lithium and undergo ready conjugate addition and coupling reactions.