Bismides of allyl- or methallylbicyclo(2.2.1)hept-5-ene-2,3-dicarboxylic acid

US5070163A · kind A · utility

Assignee

• Ciba-Geigy · US

Inventors

• Friedrich Stockinger · Hölstein, CH
• Andreas Kramer · Zürich, CH

Key dates

• Filing date: Aug 31, 1989
• Grant date: Dec 3, 1991
• Expiry date: Aug 31, 2009

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08J2379/08
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Compounds of the formula I ##STR1## in which a is 1, 2 or 3, b is 0, 1, or 2, R.sup.1 and R.sup.2, independently of one another are hydrogen or methyl, R.sup.3 is C.sub.1 -C.sub.6 alkyl, R.sup.4 is selected from the group consisting of the formulas IIa, IIb, IIc, IId, IIe or IIf ##STR2## X is --O--, --S--, --CO--, --COO--, --CO--NR.sup.5 -- or --CR.sup.6 R.sup.7 --, Z.sup.1 is --CR.sup.6 R.sup.7 --, Z.sup.2 is --SO.sub.2 -- or --CO--, Y is a direct C--C bond, --O--, --S--, --SO--, --SO.sub.2 --, --CO--, --P(O)R.sup.9 --, --COO--, --CO--NR.sup.5 --, --C.sub.n H.sub.2n -- or --CR.sup.10 R.sup.11 --, n is an integer from 1 to 12, R.sup.5 is hydrogen or C.sub.1 -C.sub.6 alkyl, R.sup.6 and R.sup.7, independently of one another, are hydrogen, or C.sub.1 -C.sub.6 alkyl, --CF.sub.3, cyclohexyl or phenyl, or R.sup.6 and R.sup.7 together with the common C atom are a cycloalkylidene radical having 5 to 7 ring carbon atoms, R.sup.8 is C.sub.1 -C.sub.6 alkyl, chlorine or bromine, R.sup.9 is methyl, cyclohexyl or phenyl, R.sup. 10 is --CF.sub.3, cyclohexyl or phenyl, R.sup.11 can adopt one of the meanings of R.sup.10 or is additionally hydrogen, or R.sup.10 and R.sup.11 together with the common …