Animal growth promotant L-pyroglutamyl-pyridylalanyl-L-prolinamides
US4562197A · kind A · utility
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8Claims
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Key dates
| Filing date | Nov 13, 1984 |
| Grant date | Dec 31, 1985 |
| Priority date | — |
| Expiry date | Nov 13, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K5/0825
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
L-pyroglutamyl-pyridylalanyl-L-prolinamides of the formula: ##STR1## wherein R.sup.1 is H, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.7 cycloalkyl, C.sub.2 -C.sub.8 alkoxyalkyl or aryl; and X is H, halo, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy; and their physiologically acceptable salts and feed compositions thereof are useful for improving the efficiency of feed utilization and/or growth of animals especially poultry.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.