Novel optically 1,3-phenoxypropylhalides
US4918242A · kind A · utility
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Key dates
| Filing date | Jun 12, 1989 |
| Grant date | Apr 17, 1990 |
| Priority date | — |
| Expiry date | Jun 12, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C213/02
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for producing the optically pure (+)- or (-)-isomer of a phenyl- or substituted-phenylalkanolamine compounds having pharmacologic activity without the need for resolution processes and novel intermediates useful in the process including optically pure haloalcohols are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.