Kinetic Resolution of Hydroperoxides with Enantiopure Phosphines: Preparation of Enantioenriched Tertiary Hydroperoxides
作者:Tom G. Driver、Jason R. Harris、K. A. Woerpel
DOI:10.1021/ja070482f
日期:2007.4.1
kinetic resolution strategy capable of accessing opticallyactivetertiary hydroperoxides is reported. Readily accessible tertiary hydroperoxides are resolved with commercially available (R)- or (S)-xylyl-PHANEPHOS with selectivity factors as large as 37. The resulting bis(phosphineoxide) can be recycled in high yields. The isolated mono(phosphineoxide) intermediate resolved hydroperoxides with the
The resolution of racemic hydroperoxides: the preparation of optically pure hydroperoxide natural products
作者:Patrick. Dussault、Ned A. Porter
DOI:10.1021/ja00226a070
日期:1988.8
Le meilleur resultat a ete obtenu en utilisant des ethers de vinyle prepares a partir du menthol et du (−)-trans-phenyl-2 cyclohexanol, pour synthetiser des peracetals diastereoisomeres avec les hydroperoxydes racemiques
Le meilleur resultat a ete obtenu en utilisant des ethers devinyle 制备partir du menthol et du (-)-trans-phenyl-2 cyclohexanol, pour synthetiser des peracetals 非对映异构体 avec les hydroperoxydes racemiques
SALT OF HALOGEN-SUBSTITUTED HETEROCYCLIC COMPOUND
申请人:UBE Industries, Ltd.
公开号:EP3162801A1
公开(公告)日:2017-05-03
The invention provides a novel α-halogen-substituted thiophene compound salt that has a potent LPA receptor antagonistic action and is useful as a medicament.
The salt is represented by the general formula (I):
(wherein R is a hydrogen atom or a methoxy group; X is a halogen atom; A is selected from the group consisting of:
;M is an alkali metal or an alkaline earth metal; and n is 1 when M is an alkali metal and is 2 when M is an alkaline earth metal).
本发明提供了一种新型α-卤代噻吩化合物盐,它具有强效的 LPA 受体拮抗作用,可用作药物。
该盐由通式(I)表示:
(其中 R 是氢原子或甲氧基;X 是卤素原子;A 选自以下组成的组:
M为碱金属或碱土金属;当M为碱金属时,n为1;当M为碱土金属时,n为2)。
934. Organic peroxides. Part IX. A stereochemical study of the formation of alkyl hydroperoxides from hydrogen peroxide
作者:Alwyn G. Davies、R. Feld
DOI:10.1039/jr9580004637
日期:——
Kinetic Resolution of Chiral Hydroperoxides: Hydrogen-Peroxide-Mediated Screening of Peroxidase-Active Soil Bacteria
作者:Waldemar Adam、Barbara Boss、Dag Harmsen、Zoltan Lukacs、Chantu R. Saha-Möller、Peter Schreier