ORGANIC SALTS AND METHOD FOR PRODUCING CHIRAL ORGANIC COMPOUNDS
申请人:List Benjamin
公开号:US20090030216A1
公开(公告)日:2009-01-29
The invention relates to a method for producing chiral organic compounds by asymmetric catalysis, using ionic catalysts comprising a chiral catalyst anion. The claimed method is suitable for reactions which are carried out over cationic intermediate stages, such as iminium ions or acyl pyridinium ions. The invention enables the production of chiral compounds with high ee values, that until now could only be obtained by means of costly purification methods.
1,2,3,4-TETRAHYDRO-QUINOLINE DERIVATIVES AS CETP INHIBITORS
申请人:Rano Thomas
公开号:US20070265304A1
公开(公告)日:2007-11-15
The invention is directed to compounds of Formula (I) described herein useful as CETP inhibitors, compositions containing them, and methods of using them.
Calcium(<scp>ii</scp>)-catalyzed enantioselective conjugate additions of amines
作者:Brice E. Uno、Rachel D. Dicken、Louis R. Redfern、Charlotte M. Stern、Greg G. Krzywicki、Karl A. Scheidt
DOI:10.1039/c7sc05205g
日期:——
The direct enantioselective chiral calcium(II)·phosphate complex (Ca[CPA]2)-catalyzed conjugate addition of unprotected alkyl amines to maleimides was developed. This mild catalytic system represents a significant advance towards the general convergent asymmetric amination of α,β-unsaturated electrophiles, providing medicinally relevant chiral aminosuccinimide products in high yields and enantioselectivities
INORGANIC-ORGANIC HYBRID COMPOUNDS INCLUDING ORGANIC PLATINUM-CONTAINING ANIONS, FOR USE IN MEDICINE
申请人:Karlsruher Institut fur Technologie
公开号:US20210292353A1
公开(公告)日:2021-09-23
The present invention relates to inorganic-organic hybrid compounds for use in medicine or for use as medication, consisting of an inorganic metal cation and an organic platinum-containing cytostatic anion, in particular also a cisplatin derivative.
Hypercrosslinking chiral Brønsted acids into porous organic polymers for efficient heterogeneous asymmetric organosynthesis
作者:Yuwei Zhang、Zhenwei Zhang、Si Ma、Ji Jia、Hong Xia、Xiaoming Liu
DOI:10.1039/d1ta07449k
日期:——
strategy for directly immobilizing the axially chiral phosphoric acid into hypercrosslinked polymers by a one-pot Friedel–Crafts alkylationreaction. The obtained chiral polymers have high porosity, excellent stability and tailorable catalytic centers, and display excellent activity, enantioselectivity and recyclability for asymmetric transfer hydrogenation.