Abstract New di- or oligo-1,2,4-triazolidine-3,5-diones corresponding to the following Formula I: ##STR1## in which R 1 represents a difunctional to pentafunctional organic radical, optionally substituted and/or interrupted by hetero atoms or hetero atom groups and n=a number of from 2 to 5. The compounds of Formula I are obtained by reaction of 0.9 and 1.1 Mole hydrazodicarbonamide or 1,2,4-triazolidine-3,5-dione with 1/n mole of an amine of the formula R 1 (NH 2 ) n by elimination of ammonia or by reaction of a monosubstituted hydrazodicarbonamide of the formula (H 2 N--CO--NH--NH--CO--NH) n R 1 by elimination of ammonia. R 1 and n have always the same meaning as in Formula I. The di- and oligo-1,2,4-triazolidine-3,5-diones are valuable starting materials for the production of in 1,2-position oxalkylated or glycidyl group containing intermediates for the production of polymers.
A di- or oligo- 1,2,4-triazolidine-3,5-dione of the formula ##STR6## wherein n is a number of from 2 to 5 and R 1 is selected from the group consisting of (1) --(CH.sub.2).sub.x wherein x is a number of from 2 to 20; ##STR7## wherein R 2 is H or CH 3 and m is a number of from 1 to 9; ##STR8## wherein R 3 is C 1 -C 4 -alkyl, p is a number of from 1 to 4 and q is a number of from 1 to 2; ##STR9## wherein Y is C 1 -C 4 -alkylene, O or --N(CH 3 )--; ##STR10## wherein X is C 1 -C 4 -alkylene, O or --N(CH 3 )--; ##STR11##
Claim 2
Dependent Claim
118 words
A di- or oligo- 1,2,4-triazolidine-3,5-dione of the formula ##STR6## wherein n is a number of from 2 to 5 and R 1 is selected from the group consisting of (1) --(CH.sub.2).sub.x wherein x is a number of from 2 to 20; ##STR7## wherein R 2 is H or CH 3 and m is a number of from 1 to 9; ##STR8## wherein R 3 is C 1 -C 4 -alkyl, p is a number of from 1 to 4 and q is a number of from 1 to 2; ##STR9## wherein Y is C 1 -C 4 -alkylene, O or --N(CH 3 )--; ##STR10## wherein X is C 1 -C 4 -alkylene, O or --N(CH 3 )--; ##STR11##
Claim 3
Dependent Claim
18 words
A compound of claim 1 wherein R 1 is --(CH 2 ) 6 -- and n is 2.