Dipeptides, their preparation and compositions containing them
US4362716A · kind A · utility
7Cited by
1References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 27, 1980 |
| Grant date | Dec 7, 1982 |
| Priority date | — |
| Expiry date | Jun 27, 2000 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Dipeptides of the formula: ##STR1## in which R-CO represents a fatty acid residue and the symbols R.sub.1, which are identical or different, represent hydroxyl, amino or alkoxy containing 1 to 4 carbon atoms, which is optionally substituted by phenyl or nitrophenyl, it being understood that the alanine is in the L form and the glutamic acid or derivative thereof is in the D form, and their salts are immunological adjuvants and immunostimulants. They may be made using methods known per se in peptide chemistry and may be incorporated in pharmaceutical compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.