Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1986-11-28
1991-08-20
Killos, Paul J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
560 19, 560 23, 560 45, 560 47, 560 53, 560 66, 562438, 562452, 562456, 562459, 562463, 562474, 562480, 426635, C07C 6976, A23K 100
Patent
active
050416103
ABSTRACT:
Ring-opened resorcyclic acid lactone derivatives of the formla ##STR1## wherein X is ethylene or ethenylene; Y and Z, which may be the same or different, are methylene, hydroxymethylene or carbonyl; R.sub.1 is hydrogen or lower alkyl of from 1 to about 6 carbon atoms; R.sub.2, R.sub.3, R.sub.4 and R.sub.5, which may be the same or different, are hydrogen, hydroxyl, halogen, nitro, amino or a radical selected from the group consisting of --R', --OR', --COOR' and --OCOR' wherein R' is lower alkyl of from 1 to about 6 carbon atoms, lower cycloalkyl of from 3 to about 8 carbon atom, alkenyl of from 2 to about 6 carbon atoms, substituted or unsubstituted aryl of from 6 to about 8 carbon atoms, or substituted or unsubstituted aralkyl wherein the alkyl portion contains from 1 to about 6 carbon atoms and the aryl portion contains from 6 to about 8 carbon atoms. These compounds are useful as growth-promotants in food-producing animals.
REFERENCES:
patent: 3901921 (1975-08-01), Urry
Farquer Thomas L.
Guffey Wendell Ray
International Minerals & Chemical Corp.
Killos Paul J.
LandOfFree
Resorcyclic acid lactone derivatives as animal growth promotants does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Resorcyclic acid lactone derivatives as animal growth promotants, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Resorcyclic acid lactone derivatives as animal growth promotants will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1009360