Electroorganic Synthesis 66: Selective Anodic Oxidation of Carbohydrates Mediated by TEMPO
作者:Karsten Schnatbaum、Hans J. Schäfer
DOI:10.1055/s-1999-3464
日期:1999.5
The carbohydrates 4-15 are anodically oxidized with 2,2,6,6-tetramethylpiperidin-1-oxyl (TEMPO) as mediator. Selective and complete reaction at the primary hydroxyl groups affords the corresponding carboxylic acid 16-32 in moderate to excellent yield. Methyl α-d-glucopyranoside is converted in 98% yield to the uronic acid 16. Cyclic voltammetry shows that the oxydation is base-catalyzed and the oxidation of the hydroxy group with TEMPO+ (2) is rate determining.
Described herein are methods of syntheses and therapeutic uses of covalently modified peptides and/or proteins. The covalently modified peptides and/or proteins allow for improved pharmaceutical properties of peptide and protein-based therapeutics.
Described herein are methods of syntheses and therapeutic uses of covalently modified peptides and/or proteins. The covalently modified peptides and/or proteins allow for improved pharmaceutical properties of peptide and protein-based therapeutics.
[EN] IMPROVED PEPTIDE PHARMACEUTICALS FOR TREATMENT OF NASH AND OTHER DISORDERS<br/>[FR] COMPOSÉS PHARMACEUTIQUES PEPTIDIQUES AMÉLIORÉS UTILISÉS POUR LE TRAITEMENT D'UNE STÉATOHÉPATITE NON ALCOOLIQUE ET D'AUTRES TROUBLES
申请人:SPITFIRE PHARMA INC
公开号:WO2019136158A1
公开(公告)日:2019-07-11
The disclosure provides peptide products comprising a peptide covalently attached to a surfactant moiety which have improved properties, including increased duration of action and bioavailability. The peptide products are useful for treating insulin resistance, diabetes, obesity, metabolic syndrome and cardiovascular diseases, and conditions associated therewith, such as NASH and PCOS.