ARYLOXYALDEHYDES AND THEIR MANUFACTURE

ARYLOXYALDEHYDES AND THEIR MANUFACTURE

ARYLOXYALDEHYDES AND THEIR MANUFACTURE The invention concerns a novel process for the manufacture of various aryloxyaliphatic aldehydes and related arylthio analogues, which are useful as chemical intermediates. The process involves reacting a dihalogenohydroxyalkane of the formula: HO.C(R2)2.CHX2 w...

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Bibliographische Detailangaben
Hauptverfasser: HARRIS, GREGORY D, LEE, STANLEY A
Format: Patent
Sprache:eng ; fre
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:ARYLOXYALDEHYDES AND THEIR MANUFACTURE The invention concerns a novel process for the manufacture of various aryloxyaliphatic aldehydes and related arylthio analogues, which are useful as chemical intermediates. The process involves reacting a dihalogenohydroxyalkane of the formula: HO.C(R2)2.CHX2 wherein R2 is alkyl and X is chloro or bromo with a phenol or thiophenol in the presence of base and is applicable to large scale use. 34972