Synthesis and Conformation of Gly-Gly Dipeptides Constrained with Phenylalanine-like Aminocaproic Acid Linkers
摘要:
[GRAPHICS]The constraint of dipeptides with linkers derived from 6-aminocaproic acid (Aca) is a useful means of constructing a beta-turn peptidomimetic, The extension of this concept to the mimicry of a tripeptide entails the incorporation of a side chain moiety on either end of the Aca chain. The synthesis and conformational analysis of two exemplary compounds is discussed.
[EN] NOVEL CYCLOSPORIN DERIVATIVES AND USES THEREOF<br/>[FR] NOUVEAUX DÉRIVÉS DE CYCLOSPORINE ET LEURS UTILISATIONS
申请人:S&T GLOBAL INC
公开号:WO2017200984A1
公开(公告)日:2017-11-23
A compound of the Formula (I) is disclosed: (I) or pharmaceutically acceptable salt thereof, wherein the symbols are as defined in the specification. Also described are a pharmaceutical composition comprising the same and a method for treating or preventing viral infections, inflammation, dry eye, central nervous disorders, cardiovascular diseases, cancer, obesity, diabetes, muscular dystrophy, lung, and liver, and kindey diseases, and hair loss using the same.
Total synthesis of proxiphomin, a naturally occurring [13]cytochalasan
作者:David J. Tapolczay、Eric J. Thomas、John W. F. Whitehead
DOI:10.1039/c39850000143
日期:——
Proxiphomin (2) has been synthesized by a route which uses an intramolecular Diels–Alder reaction of triene-pyrrolinone (3) to form the [13]cytochalasan skeleton.