Animal feed and process

Details Animal feed and process Animal feed and process

1980-06-23

1981-12-29

Waddell, Frederick E.

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

Bacterium or component thereof or substance produced by said...

42424854, 42424855, 42424856, 424249, A61K 31505, A61K 2700

Patent

active

043082718

ABSTRACT:
A process for increasing production in meat-producing, egg-laying or milk-producing animals comprising feeding a compound of the formula: ##STR1## wherein R is a member selected from the group consisting of hydrogen, R.sub.5, ##STR2## wherein R.sub.5 is alkyl of from 1 to 8 carbon atoms, inclusive, including isomeric forms thereof; alkenyl of from 2 to 8 carbons, inclusive, including isomeric forms thereof, cycloalkyl of from 3 to 7 carbon atoms; or R is lower acyl wherein acyl is up to and including 5 carbon atoms; R.sub.1 is a member selected from the group consisting of R.sub.5 and ##STR3## wherein R.sub.6 is selected from the group consisting of hydrogen, ##STR4## or lower acyl wherein acyl is up to and including 5 carbon atoms; R.sub.2 is a member selected from the group consisting of hydrogen, R.sub.5, bromo or chloro; R.sub.3 and R.sub.4 are the same or different and are selected from the group consisting of hydrogen, provided that R.sub.3 and R.sub.4 are not both hydrogen; R.sub.5, cycloalkyl of from 3 to 8 carbon atoms, alkyl substituted cycloalkyl of the formula ##STR5## wherein n is an integer of from 2 to 7, inclusive and R.sub.7 is a member selected from the group consisting of hydrogen and alkyl of from 1 to 5 carbon atoms, inclusive, including isomeric forms thereof; alkenyl of from 2 to 8 carbon atoms, inclusive, including isomeric forms thereof, aralkyl wherein Ar is a member selected from the group consisting of phenyl, substituted phenyl wherein 1 or 2 hydrogens are replaced with chlorine, fluorine, bromine, iodine, R.sub.5, --OR.sub.5 or --CF.sub.3 and the substituents can be the same or different, and alkyl is from 1 to 4 carbon atoms, inclusive, including isomeric forms thereof; and R.sub.3 and R.sub.4 taken together with ##STR6## is a heterocyclic moiety of from 4 to 8, inclusive, ring atoms and 1 or 2 hetero atoms selected from the group consisting of nitrogen, oxygen or sulfur or substituted heterocyclic moiety wherein 0, 1, 2 or 3 of the carbon atoms of the heterocycle are substituted with R.sub.5 in combination with a nutrient feed.

REFERENCES:
patent: 3737534 (1973-06-01), Thommen
patent: 3803313 (1974-04-01), Collins
patent: 3870793 (1975-03-01), Collins
patent: 3910928 (1975-10-01), McCall et al.
patent: 4032559 (1977-06-01), McCall et al.

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