N-Substituted imides and bis-imides

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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548417, 548419, 548431, C07D20994

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active

044170572

ABSTRACT:
Compounds of the formulae I or II ##STR1## and processes for their preparation are described. In the above formulae, Z is a tetravalent aliphatic radical, which can be interrupted by hetero-atoms, or a substituted or unsubstituted tetravalent cycloaliphatic radical, which can contain hetero-atoms and/or can be fused to a benzene ring, A is --C(R.sup.4).dbd.C(R.sup.5)(R.sup.6) or --C.tbd.C--R.sup.5, especially --CH.dbd.CH.sub.2, R.sup.1 and R.sup.2 independenty of one another are H, methyl, phenyl, --CN or Cl, or together are trimethylene, tetramethylene, ##STR2## R.sup.3 is a direct bond, C.sub.1-8 alkylene, cyclohexylene, phenylene or --CH.sub.2 -phenylene with the --CH.sub.2 group bonded to the N atom, R.sup.4 and R.sup.6 independently of one another are H, methyl or ethyl and R.sup.5 is H or C.sub.1-9 alkyl. The compunds of the formula I and II are valuable intermediates for the preparation of silicon-modified adhesion promoters.

REFERENCES:
patent: 2676179 (1954-04-01), Prill
patent: 3280143 (1966-10-01), Thayer
patent: 3366642 (1968-01-01), Bradshaw
patent: 3444184 (1969-05-01), Petropoulos et al.
patent: 3501494 (1970-03-01), Hansell et al.
patent: 3755354 (1973-08-01), Holub et al.
patent: 3853461 (1974-12-01), Willersinn et al.
patent: 3883553 (1975-05-01), Berezin et al.
patent: 3890347 (1975-06-01), Middlemiss
patent: 3966531 (1976-06-01), Bargain
patent: 4121001 (1978-10-01), Gotcher et al.
patent: 4130564 (1978-12-01), Haug et al.
B. W. Lipinski, Defazet 28, 207 (1944).
F. Horsch, Kunststoffe 55, 909 (1965).
P. Tawney CA, 59, 9815e (1963).
U.S. Rubber, CA 57, 11358b (1962).
Uchiyama et al., CA, 78, 15554t (1973).
Block et al., CA 78, 72734a (1973).
Hackh's Chemical Dictionary, 4th Ed., McGraw Hill New York, 1979, p. 27.
H. Yocum et al., "Functional Monomers", Marcel Oekkar New York, vol. 12, 1974, pp. 235-238.

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