Compounds comprising Formula (I) or a pharmaceutically acceptable salt thereof, are disclosed, wherein J1, J2, U1, B, Y, and A are as described in claims 1-16. Methods, compositions, and medicaments related thereto are also disclosed, for treating glaucoma, inflammatory bowel disease and baldness.
Benzylic oxidation of aromatics with cerium(IV) triflate; synthetic scope and mechanistic insight
作者:Kenneth K. Laali、Mark Herbert、Brad Cushnyr、Anand Bhatt、David Terrano
DOI:10.1039/b008843i
日期:——
The synthetic utility of cerium(IV) triflate Ce(OTf)4 as a reagent for benzylic oxidation has been tested for a variety of aromatic compounds. Insight is provided into various factors that govern these oxidations and their progress. It has been shown that the mode of preparation of Ce(OTf)4 and the % H2O present in the sample have a marked influence on oxidation ability. A variety of mono- and dialkylbenzenes
A series of compounds represented by the structural formulas
1
2
and pharmaceutically acceptable isomers, salts, solvates and polymorphs thereof are disclosed. Also disclosed are pharmaceutical compositions containing said compounds and their use as thrombin receptor antagonists and binders to cannabinoid receptors.
Process for the enantioselective preparation of secondary alcohols by lipase-catalyzed solvolysis of the corresponding acetoacetic esters
申请人:Popp Alfred
公开号:US20050032182A1
公开(公告)日:2005-02-10
Process for the enantioselective preparation of secondary alcohols, wherein a racemic or enantiomerically enriched mixture of acetoacetic esters of chiral secondary alcohols is subjected to enantioselective enzymatic solvolysis in the presence of a nucleophile and a lipase capable of the solvolytic cleavage of an ester group.