Process for producing cyclopropane monoacetal derivative and intermediate therefor
申请人:Koyakumaru Kenichi
公开号:US20070191643A1
公开(公告)日:2007-08-16
A method of industrially advantageously producing a cyclopropane monoacetal derivative represented by the formula (III) conveniently and also in a fewer steps by reacting a halogenated unsaturated carbonyl compound represented by the formula (II) with an alcoholate.
wherein each symbol is as defined in the specification.
Method for producing halogenated unsaturated carbonyl compound
申请人:Koyakumaru Kenichi
公开号:US20070197836A1
公开(公告)日:2007-08-23
The present invention provides a method for industrially advantageously producing a halogenated unsaturated carbonyl compound without environment problems. A production method of a halogenated unsaturated carbonyl compound represented by the formula (III) is provided, which includes reacting an alkoxy-cyclic ether represented by the formula (I) with an acid halide represented by the formula (II)
wherein each symbol is as defined in the specification.