[EN] SMALL MOLECULES AGAINST CEREBLON TO ENHANCE EFFECTOR T CELL FUNCTION<br/>[FR] PETITES MOLÉCULES DIRIGÉES CONTRE LE CÉRÉBLON POUR AMÉLIORER LA FONCTION DES LYMPHOCYTES T EFFECTEURS
申请人:H LEE MOFFITT CANCER CENTER & RES INST INC
公开号:WO2017161119A1
公开(公告)日:2017-09-21
Disclosed are small molecules against cereblon to enhance effector T cell function. Methodos of making thes molecules and methods of using them to treat various disease states are also disclosed.
Ultrasound and ZnCl2 Promoted Synthesis of Phthaloyl Derivatives of α-Amino Carboxamides
作者:J. Richard Casimir、Gilles Guichard、Jean-Paul Briand
DOI:10.1055/s-2001-9756
日期:——
A new, one-step and racemization-free synthesis of phthaloyl derivatives of α-amino carboxamides is described. Under ultrasound, α-amino carboxamides and dipeptide derivatives react with monomethyl phthalate in the presence of BOP, ZnCl2 and i-Pr2NEt to afford the corresponding N α -phthaloyl α-amino carboxamides or dipeptides in good to excellent yields. Cyclization of the intermediate N α -[(o-methoxycarbonyl)benzoyl]amino carboxamides to the desired products was very slow when the reaction was conducted either in the absence of ZnCl2 and/or without sonication, but the process was greatly accelerated when both ZnCl2 and ultrasound were used.
Phthalimide as a chromophoric tag in the circular dichroism determination of absolute configuration of α-aminoacid amides and dipeptides. A case of a dipeptide isostructurality
作者:P Skowronek、A Katrusiak、J Gawroński
DOI:10.1016/s0040-4020(02)01362-5
日期:2002.12
amides and methyl amides as well as N-phthaloyl dipeptide methyl esters give Cotton effects of opposite signs at around 220 and 240 nm. The signs of these Cotton effects are directly correlated with the absolute configuration of the N-phthaloyl substituted stereogenic center: for l-configuration the Cottoneffect at 240 nm is positive and the Cottoneffect at 220 is negative. The X-ray analysis shows that
Introduction of chiral 2-(aminoalkyl) substituents into 5-amino-1,3-oxazol-4-ylphosphonic acid derivatives and their use in phosphonodipeptide synthesis
作者:O. I. Lukashuk、E. R. Abdurakhmanova、K. M. Kondratyuk、O. V. Golovchenko、K. V. Khokhlov、V. S. Brovarets、V. P. Kukhar
DOI:10.1039/c4ra13819h
日期:——
Starting from phthalimidoalkanoylamines 1 we have suggested a synthetic route to 5-amino-1,3-oxazol-4-ylphosphonic acid derivatives 5 , which have been further used to obtain phosphonodipeptides 8, 9, and 10 with the original optical purity retained.
Small molecules against cereblon to enhance effector t cell function
申请人:H. LEE MOFFITT CANCER CENTER AND RESEARCH INSTITUTE, INC.
公开号:US11395820B2
公开(公告)日:2022-07-26
Disclosed are small molecules against cereblon to enhance effector T cell function. Methods of making these molecules and methods of using them to treat various disease states are also disclosed.
所公开的是抗脑龙的小分子,可增强效应 T 细胞的功能。还公开了制造这些分子的方法以及用它们治疗各种疾病的方法。