A process for preparing formic acid by hydrogenation of carbon dioxide in the presence of a tertiary amine (I) and a catalyst at a pressure of from 0.2 to 30 MPa abs and a temperature of from 20 to 200° C., wherein the catalyst is a heterogeneous catalyst comprising gold.
Compounds And Compositions for the Treatment of Ocular Disorders
申请人:Graybug Vision, Inc.
公开号:US20170080092A1
公开(公告)日:2017-03-23
The disclosure describes prodrugs and derivatives of prostaglandins, carbonic anhydrase inhibitors, kinase inhibitors, beta-adrenergic receptor antagonists and other drugs, as well as controlled delivery formulations containing such prodrugs and derivatives, for the treatment of ocular disorders.
BRIDGED POLYCYCLIC COMPOUND BASED COMPOSITIONS FOR RENAL THERAPY
申请人:Whiteford Jeffery A.
公开号:US20100004218A1
公开(公告)日:2010-01-07
A pharmaceutically active agent, a pharmaceutically active agent carrier and method of use thereof are described. In some embodiments, a system may include a composition. The composition may include one or more bridged polycyclic compounds. At least one of the bridged polycyclic compounds may include at least two cyclic groups, and at least two pharmaceutically active agents may be associated with the bridged polycyclic compound. In some embodiments, one or more bridged polycyclic compounds may be administered to a subject to control fluid and/or waste levels.
Influence of Bulky Substituents on Histamine H<sub>3</sub> Receptor Agonist/Antagonist Properties
作者:Astrid Sasse、Xavier Ligneau、Agnès Rouleau、Sigurd Elz、C. Robin Ganellin、Jean-Michel Arrang、Jean-Charles Schwartz、Walter Schunack、Holger Stark
DOI:10.1021/jm020910m
日期:2002.8.1
belonging to the carbamate or ether series possessing (partial) agonist properties on screening assays of the histamine H(3) receptor. One pair of enantiomers in the series of alpha-methyl-branched chiral carbamates was stereoselectively prepared in high optical yields. Enantiomeric purity was checked by Mosher amide derivatives of precursors and capillary electrophoresis of the final compounds with
The invention relates to compounds and processes useful for the preparation of protease inhibitors, particularly serine protease inhibitors. The protease inhibitors are useful for treatment of HCV infections.