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fumaroyl

fumaroyl Chem.
  (ˈfjuːmərəʊɪl)
  [f. as fumaryl + -oyl.]
  A bivalent radical, {b1}CO·CH:CH·CO{b1}, derived from fumaric acid.

1952 Chem. Abstr. XLVI. 13043/1 (Index), Fumaroyl chloride. 1965 Nomencl. Org. Chem. (I.U.P.A.C.) C. 236 Fumaroyl (preferred to trans-butenedioyl). 1970 R. W. McGilvery Biochem. xvii. 387 Another oxidase..cleaves the ring to form the cis-unsaturated compound, C-maleoylacetoacetate. An isomerase converts this to the trans-compound, C-fumaroylacetoacetate.

Oxford English Dictionary

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