[EN] N-ACYL AMINO ACID COMPOUNDS AND METHODS OF USE<br/>[FR] COMPOSÉS D'ACIDES AMINÉS N-ACYLE ET MÉTHODES D'UTILISATION
申请人:PLIANT THERAPEUTICS INC
公开号:WO2018049068A1
公开(公告)日:2018-03-15
The invention relates to compounds of formula (I), or a salt thereof wherein R1, A, L, and R2 and n are as described herein. Compounds of formula (I) and pharmaceutical compositions thereof are ανβ1 integrin inhibitors that are useful for treating tissue specific fibrosis.
Isotopically enriched N-substituted piperazine acetic acids and methods for the preparation thereof
申请人:Dey Subhakar
公开号:US20050148774A1
公开(公告)日:2005-07-07
In some embodiments, this invention pertains to isotopically enriched N-substituted piperazine acetic acids. In some embodiments, this invention pertains to methods for the preparation of isotopically enriched N-substituted piperazine acetic acids.
Active esters of N-substituted piperazine acetic acids, including isotopically enriched versions thereof
申请人:Dey Subhakar
公开号:US20050148771A1
公开(公告)日:2005-07-07
In some embodiments, this invention pertains to active esters of N-substituted piperazine acetic acid, including isotopically enriched versions thereof. In some embodiments, this invention pertains to methods for the preparation of active esters of N-substituted piperazine acetic acid, including isotopically enriched versions thereof.
Isotopically enriched N-substituted piperazines and methods for the preparation thereof
申请人:Pappin J.C. Darryl
公开号:US20050148773A1
公开(公告)日:2005-07-07
In some embodiments, this invention pertains to isotopically enriched N-substituted piperazines. In some embodiments, this invention pertains to methods for the preparation of isotopically enriched N-substituted piperazines.
Microwave irradiation allows the efficient, solvent-free transformation of N-Boc dipeptide esters into 2,5-piperazinediones. The microwave-assisted conditions were found to be much better than traditional heating in terms of reaction time, yield and stereo- center integrity.