Process for production of .beta.-phenylserine
US4605759A · kind A · utility
2Cited by
0References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 31, 1984 |
| Grant date | Aug 12, 1986 |
| Priority date | — |
| Expiry date | Jul 31, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C227/16
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
In the production of a .beta.-phenylserine by reacting glycine with a benzaldehyde in the presence of an alkali and treating the product with an acid, a novel process which comprises carrying out the reaction in a mixed solvent composed of water and a hydrophobic organic solvent. The presence of a phase transfer catalyst or a surface-active agent in this reaction system promotes the reaction and the .beta.-phenylserine can be obtained in a high yield.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.