N-Substituted imides and bis-imides

Details N-Substituted imides and bis-imides N-Substituted imides and bis-imides

1979-08-20

1981-11-17

Daus, Donald G.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2602454, 260326N, 2603265, 260326C, 26032626, 2603265B, 544357, 546 16, C07D20724

Patent

active

043010750

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 independently 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 compounds of the formula I and II are valuable intermediates for the preparation of silicon-modified adhesion promoters.

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