Method for optical resolution of DL-.alpha.-amino acid or (.+-.)-.alpha.-phenylethanesulfonic acid
US4519955A · kind A · utility
5Cited by
7References
35Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 2, 1984 |
| Grant date | May 28, 1985 |
| Priority date | — |
| Expiry date | Mar 2, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B57/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
.alpha.-(S)-amino acid..alpha.-phenylethanesulfonate compounds and methods of optical resolution of .alpha.-amino acids and .alpha.-phenylethanesulfonic acids are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.