Neighboring group participation in organic redox reactions. 11. Anchimeric assistance by the carboxylate anion in aqueous iodine oxidations of 3-(alkylthio)propanoates
Syntheses of Metabolites ofS-Carboxymethyl-L-cysteine andS-Methyl-L-cysteine and of Some Isotopically Labelled (2H,13C) Analogues
作者:Claus O. Meese、Dagmar Specht、Ute Hofmann
DOI:10.1002/ardp.19903231205
日期:——
The chemical syntheses of human metabolites of S‐carboxymethyl‐L‐cysteine (3) and S‐methyl‐L‐cysteine (12) are described. The additional preparation of some 2H‐ and 13C‐labelled isotopomers enabled the direct evaluation of the stabilities of 3 and 12 under physiological conditions and also facilitated the unambiguous assignments of the signals in the 13C‐NMR spectra of all compounds mentioned.
[EN] SULFOXYALKYL ORGANONITRO AND RELATED COMPOUNDS AND PHARMACEUTICAL COMPOSITIONS FOR USE IN MEDICINE<br/>[FR] SULFOXYALKYLE ORGANONITRO, COMPOSÉS APPARENTÉS ET COMPOSITIONS PHARMACEUTIQUES DESTINÉES À ÊTRE UTILISÉES EN MÉDECINE
申请人:EPICENTRIX INC
公开号:WO2018071741A1
公开(公告)日:2018-04-19
The invention provides sulfoxyalkyl organonitro and related compounds, compositions containing such compounds, and methods for using such compounds and compositions to treat medical disorders, such as a neurodegenerative disorder, autoimmune disease, infection, or cancer in a patient. Exemplary sulfoxyalkyl organonitro compounds described herein include ((2-(3,3-dinitroazetidin-l-yl)-2-oxoethyl)sulfinyl)-D-alanine and variants thereof.