Novel process of producing phenyl or substituted phenylalkylamine pharmaceutical agents and novel chiral intermediates of high enantiomeric purity useful therein
US4868344A · kind A · utility
37Cited by
2References
29Claims
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Key dates
| Filing date | Mar 30, 1988 |
| Grant date | Sep 19, 1989 |
| Priority date | — |
| Expiry date | Mar 30, 2008 |
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 resoltuion processes ad novel intermediates useful in the process including optically pure haloalcohols are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.