Composition containing a penem or carbapenem antibiotic
申请人:SANKYO COMPANY LIMITED
公开号:EP0226304B1
公开(公告)日:1991-08-28
GRANZYME B DIRECTED IMAGING AND THERAPY
申请人:CytoSite Biopharma Inc.
公开号:US20200369673A1
公开(公告)日:2020-11-26
Provided herein are heterocyclic compounds useful for imaging Granzyme B. Methods of imaging Granzyme B, combination therapies, and kits comprising the Granzyme B imaging agents are also provided.
US4757066A
申请人:——
公开号:US4757066A
公开(公告)日:1988-07-12
Palladium-Catalyzed Ortho-Alkoxylation of <i>N</i>-Benzoyl α-Amino Acid Derivatives at Room Temperature
作者:Shuangjie Li、Wei Zhu、Feng Gao、Chunpu Li、Jiang Wang、Hong Liu
DOI:10.1021/acs.joc.6b02257
日期:2017.1.6
An efficient palladium-catalyzed ortho-alkoxylation of N-benzoyl α-amino acid derivatives at roomtemperature has been explored. This novel transformation, using amino acids as directing groups, Pd(OAc)2 as catalyst, alcohols as the alkoxylation reagents, and PhI(OAc)2 as the oxidant, showed wide generality, good functional tolerance, and high monoselectivity and regioselectivity.
Diastereoselective Synthesis of Oxazoloisoindolinones via Cascade Pd-Catalyzed <i>ortho</i>-Acylation of <i>N</i>-Benzoyl α-Amino Acid Derivatives and Subsequent Double Intramolecular Cyclizations
作者:Kun Jing、Xiang-Nan Wang、Guan-Wu Wang
DOI:10.1021/acs.joc.8b02509
日期:2019.1.4
The first cascade diastereoselective synthesis of oxazoloisoindolinones via the palladium-catalyzed decarboxylative ortho-acylation of N-benzoyl α-aminoacid derivatives followed by double intramolecular cyclizations has been demonstrated. This reaction, using α-aminoacids as directing groups and α-oxocarboxylic acids as the acylation source, features a broad substrate scope, good functional group