US Patent 6620960 - Process for the preparation of substituted phenylacetonitriles

Process for the preparation of substituted phenylacetonitriles

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Document Number

US Patent 6620960

Issued Date

September 16, 2003

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Inventors

Ekkundi; Vadiraj S. (Mumbai,IN)

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Mumbaikar; Vilas N. (Mumbai,IN)

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Paingankar; Niranjan (Mumbai,IN)

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Van Der Schaaf; Paul Adriaan (Allschwil,CH)

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Abstract

Disclosed is a process for the preparation of a compound of the formula (1) wherein R.sub.1 is unsubstituted or substituted sing reacting a compound of the formula (2) with a compound of the formula (3) in the presence of an aqueous base ransfer catalyst.