The present invention relates to compounds of Formula (I): which are agonists of the M-1 muscarinic receptor.
本发明涉及以下式(I)的化合物,它们是M-1肌胆碱受体的激动剂。
BIODEGRADABLE ORGANIC RADICAL-FUNCTIONALIZED POLYCARBONATES FOR MEDICAL APPLICATIONS
申请人:International Business Machines Corporation
公开号:US20160220705A1
公开(公告)日:2016-08-04
Paramagnetic, amphiphilic, biocompatible polymers were prepared comprising a carbonate repeat unit bearing a paramagnetic organic radical, more specifically a nitroxyl radical. The radical polymers can be produced in one step from a precursor polymer bearing an active ester side chain by treating the precursor polymer with a radical-bearing nucleophile. The precursor polymer can be prepared by organocatalyzed catalyzed ring opening polymerization (ROP) of a cyclic carbonate monomer bearing an active ester side chain. The radical polymers can be non-toxic and partially biodegradable. The radical polymers have utility as contrast enhancing agents in a medical imaging application and/or as therapeutic agents for treating a medical condition. The radical polymers can also serve as carriers for therapeutic agents (e.g., drugs) and/or medical image enhancing agents (e.g., NIRF dyes).
[EN] TUBULYSIN ANALOGS AND METHODS<br/>[FR] ANALOGUES DE TUBULYSINE ET PROCÉDÉS ASSOCIÉS
申请人:ENDOCYTE INC
公开号:WO2017031209A1
公开(公告)日:2017-02-23
The present disclosure relates to tubulysin derivatives and methods for making the same. The disclosure also relates to the use of such tubulysin derivatives in the preparation of drug conjugates of tubulysins.
Process for the preparation of alpha-aminosubstituted carboxylic acid amides
申请人:——
公开号:US20040034250A1
公开(公告)日:2004-02-19
The invention relates to a process for the preparation of &agr;-aminosubstituted carboxylic acid amide compounds and/or their salts comprising reacting a carboxylic acid amide of a primary amine with a nitrosylating agent in the presence of a base followed by hydrolysis to give a hydroxy imino derivative followed by hydrogenation and if necessary converting a base or acid of the &agr;-aminosubstituted carboxylic acid amide into one of its salts.
The invention relates to methods for modulating photodamage via the use of collagen derived molecules which either enhance or inhibit damage caused by ultraviolet light.