Novel peptides having growth promoting activity
US4235772A · kind A · utility
6Cited by
1References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 20, 1979 |
| Grant date | Nov 25, 1980 |
| Priority date | — |
| Expiry date | Jun 20, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S930/26
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Described are novel growth promoting peptides of the general formula: EQU P-Cys-Q-Cys-R where PA1 P is hydrogen, or Phe-Asn-Val-Asp-Lys-Lys-; PA1 Q is selected from -Gln-, or -Ser-Tyr-Tyr-Gln-Ser-Asn-, or -Tyr-Thr-Ala-Glu-; and PA1 R is selected from -Thr, -Lys-Pro-Gln-Val-Thr, or -Asp-Glu-Leu; and of the corresponding reduced linear form of any of the foregoing, as well as the corresponding pharmaceutically acceptable acid addition salts of any of the foregoing. The corresponding intermediates or intermediary compounds with amino and/or carboxyl groups protected are also covered.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.