Method for preparing largazole analogs and uses thereof
申请人:Williams Robert M.
公开号:US20100029731A1
公开(公告)日:2010-02-04
Analogs of largazole are described herein. Methods of treating cancer and blood disorders using largazole and largazole analogs and pharmaceutical compositions comprising the same are additionally described herein. Methods for preparing largazole analogs are likewise described.
[EN] METHOD FOR PREPARING LARGAZOLE ANALOGS AND USES THEREOF<br/>[FR] PROCÉDÉ DE PRÉPARATION DE PARTICULES CREUSES ET LEURS UTILISATIONS
申请人:UNIV COLORADO STATE RES FOUND
公开号:WO2016144665A1
公开(公告)日:2016-09-15
Analogs of largazole are described herein. Methods of treating cancer and blood disorders using largazole and largazole analogs and pharmaceutical compositions comprising the same are additionally described herein. Methods for preparing largazole analogs are likewise described.
Total Synthesis of<i>Mycobacterium tuberculosis</i>Dideoxymycobactin-838 and Stereoisomers: Diverse CD1a-Restricted T Cells Display a Common Hierarchy of Lipopeptide Recognition
作者:Janice M. H. Cheng、Ligong Liu、Daniel G. Pellicci、Scott J. J. Reddiex、Rachel N. Cotton、Tan-Yun Cheng、David C. Young、Ildiko Van Rhijn、D. Branch Moody、Jamie Rossjohn、David P. Fairlie、Dale I. Godfrey、Spencer J. Williams
DOI:10.1002/chem.201605287
日期:2017.1.31
tuberculosis produces dideoxymycobactin‐838 (DDM‐838), a lipopeptide that potently activates Tcells upon binding to the MHC‐like antigen‐presenting molecule CD1a. M. tuberculosis produces DDM‐838 in only trace amounts and a previous solid‐phase synthesis provided sub‐milligram quantities. We describe a high‐yielding solution‐phase synthesis of DDM‐838 that features a Mitsunobu substitution that avoids
Enantiocontrolled Synthesis of α-Methyl Amino Acids via Bn<sub>2</sub>N-α-Methylserine-β-lactone
作者:Nicole D. Smith、Aaron M. Wohlrab、Murray Goodman
DOI:10.1021/ol047761h
日期:2005.1.1
[Reaction: see text] Enantiocontrolled synthesis of alpha-methyl amino acids proceeds via the regioselective organocuprate opening of Bn2N-alpha-methylserine-beta-lactone. From this chiral intermediate, a wide variety of alpha-methyl amino acids and building blocks were synthesized in excellent yields.