CYCLIC DIPEPTIDES AS FEED ADDITIVES
First Claim
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1. A feed additive, comprising:
- at least one diketopiperazine of formula (IV) or a salt thereof;
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Abstract
Feed additives containing essential amino acids which are diketopiperazines of formulas (IV) or (V) or salts thereof are provided:
In formulas (IV) and (V), R1 and R2 may be an amino acid residue such as methionine, lysine, threonine, tryptophan, histidine, valine, leucine, isoleucine, phenylalanine, arginine, and cysteine, and may optionally be the same residue.
Additionally provided are the diketopiperazines of formulas (IV) and (V) and a method to for their production.
12 Citations
28 Claims
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1. A feed additive, comprising:
at least one diketopiperazine of formula (IV) or a salt thereof; - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
- 11. A diketopiperazine or a salt thereof, of formula (IV):
- 17. A method of production of a diketopiperazine of formula (IV) or a salt thereof:
Specification