Synthesis of tryptophans
US4073795A · kind A · utility
8Cited by
1References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 22, 1976 |
| Grant date | Feb 14, 1978 |
| Priority date | — |
| Expiry date | Jun 22, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D209/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The preparation of racemic and optically pure tryptophans is described. The D-enantiomers of the 6-substituted compounds possess a potent sweetening capability. Novel intermediates are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.