Method of optically resolving a racemate or a diastereomeric mixture of glycidyl compound
US4841081A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 14, 1986 |
| Grant date | Jun 20, 1989 |
| Priority date | — |
| Expiry date | Oct 14, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D303/16
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A method of optically resolving a racemate, or a diastereomeric mixture, of a substituted or unsubstituted glycidyl ester or ether compound having at least one glycidylic structure represented by the formula ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3, independently from each other, represent H or CH.sub.3, and 1 to 3 asymmetric carbon atoms in the molecule, or a racemate of a beta-dihalohydrin ester compound, which comprises contacting said racemate or diastereomeric mixture with an optically active form of a compound having the following formula (I) ##STR2## wherein X represents a halogen atom, to form an inclusion complex compound having the optically active compound of formula (I) as a host, and separating the resulting complex compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.