Therapeutic compounds are disclosed herein. Methods, compositions, and medicaments related thereto are also disclosed. The compounds described herein are used to treat ocular conditions, bowel disease and baldness.
THERAPEUTIC SUBSTITUTED HYDANTOINS, AND RELATED COMPOUNDS
申请人:Old David W.
公开号:US20090281101A1
公开(公告)日:2009-11-12
Compounds comprising a structure
or a pharmaceutically acceptable salt thereof, or a prodrug thereof;
wherein a dashed line represents the presence or absence of a bond are disclosed,
wherein Y, A, B, and J are as described.
Methods, compositions, and medicaments related thereto are also disclosed.
Selective Hydrogen Atom Abstraction through Induced Bond Polarization: Direct α‐Arylation of Alcohols through Photoredox, HAT, and Nickel Catalysis
作者:Jack Twilton、Melodie Christensen、Daniel A. DiRocco、Rebecca T. Ruck、Ian W. Davies、David W. C. MacMillan
DOI:10.1002/anie.201800749
日期:2018.5.4
The combination of nickel metallaphotoredox catalysis, hydrogen atom transfer catalysis, and a Lewisacidactivationmode, has led to the development of an arylation method for the selective functionalization of alcohol α‐hydroxy C−H bonds. This approach employs zinc‐mediated alcohol deprotonation to activate α‐hydroxy C−H bonds while simultaneously suppressing C−O bond formation by inhibiting the
Tandem α-Alkylation/Asymmetric Transfer Hydrogenation of Acetophenones with Primary Alcohols
作者:Oleksandr O. Kovalenko、Helena Lundberg、Dennis Hübner、Hans Adolfsson
DOI:10.1002/ejoc.201403032
日期:2014.10
A tandem -alkylation/asymmetric transferhydrogenation of acetophenones with primary alcohols, mediated by a single ruthenium catalyst, is described. Under optimized reaction conditions and with use of [Ru(p-cymene)Cl-2](2) in combination with an amino acid hydroxyamide ligand, the chiral secondary alcohol products were isolated in moderate yields and in moderate to good enantiomeric excess (up to