METHOD FOR PRODUCING ACYLACETONITRILE COMPOUND

PROBLEM TO BE SOLVED: To provide a method for profitably producing an acylacetonitrile compound. SOLUTION: This method for producing the acylacetonitrile compound represented by formula (1) [R1is a (1 to 6C alkoxy) 1 to 4C alkyl, or the like; X is a halogen atom, a 1 to 6C alkyl or a 1 to 4C haloalk...

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Bibliographic Details
Main Authors NAKAGAWA HIROBUMI, HAYASHI MASATOSHI
Format Patent
LanguageEnglish
Published 12.02.2004
Edition7
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:PROBLEM TO BE SOLVED: To provide a method for profitably producing an acylacetonitrile compound. SOLUTION: This method for producing the acylacetonitrile compound represented by formula (1) [R1is a (1 to 6C alkoxy) 1 to 4C alkyl, or the like; X is a halogen atom, a 1 to 6C alkyl or a 1 to 4C haloalkyl; (m) is an integer of 1 to 3; Y is a halogen atom, a 1 to 6C alkyl or a 1 to 4C haloalkyl; and (n) is an integer of 1 to 3] is characterized by reacting an α-phenylcyanoacetate compound represented by formula (2) with a benzoyl halide compound represented by formula (3) in the presence of a base and a phase transfer catalyst in a two phase system comprising an organic solvent and water. COPYRIGHT: (C)2004,JPO
Bibliography:Application Number: JP20020202775