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US 4,906,645 AGranted
Pyridyl aminoethanol compounds with growth promotion and an increase in feed efficiency
AssigneeMerck & Co., Inc.
InventorsMichael H. Fisher, Matthew J. Wyvratt
Life of this patent
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Abstract
There are disclosed six pyridyl aminoethanol substituted on the amine with a substituted phenylalkyl group. The compounds are highly potent growth promotion agents for animals and compositions for such uses are also disclosed.
Claims7
A method for the growth promotion and an increase in feed efficieny of animals which comprises administering to an animal an effective amount of a compound having the formula:
- ##STR5## wherein R is:
- ##STR6##
Dependencies are inferred from the claim text.