发明名称 METHOD FOR PRODUCING CYCLOPROPANECARBOXYLIC ACID ESTERS
摘要 PROBLEM TO BE SOLVED: To provide a method for producing cyclopropanecarboxylic acid esters using a cooling tube made of a general-purpose material. SOLUTION: The method for producing a cyclopropanecarboxylic acid ester represented by the formula (3) [wherein R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>and R<SP>5</SP>are each a hydrogen atom, a halogen atom, an alkyl group, an aralkyl group, an aryl group or the like] includes a process for subjecting a cyclopropanecarboxylic acid and a monohydroxy compound represented by the formula (2): R<SP>6</SP>OH (wherein R<SP>6</SP>is an alkyl group, an aralkyl group or the like) to condensation reaction through dehydration by distillation in the presence of an organic solvent, a compound of a group 4 element of the periodic table and an organic base. COPYRIGHT: (C)2010,JPO&amp;INPIT
申请公布号 JP2010001245(A) 申请公布日期 2010.01.07
申请号 JP20080161427 申请日期 2008.06.20
申请人 SUMITOMO CHEMICAL CO LTD 发明人 NARAHARA HIDEO;SHIMURA KAZUO;SODA HIROSHI;OKUBO HIRONORI
分类号 C07C67/08;C07B61/00;C07C69/747 主分类号 C07C67/08
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