Process for the enantioselective production of .alpha.-vinyl-.alpha.-aminocarboxylic acids
US4745218A · kind A · utility
0Cited by
2References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 8, 1986 |
| Grant date | May 17, 1988 |
| Priority date | — |
| Expiry date | Oct 8, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D233/22
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
.alpha.-Vinyl-.alpha.-aminocarboxylic acids of the general formula: ##STR1## where * indicates a center of asymmetry and R is hydrogen, deuterium, lower alkyl, allyl, benzyl, or benzyl substituted 1 to 3 times by alkyl, alkoxy, fluorine or chlorine and produced enantioselectively from L-methionine by a multistep process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.