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Title:
ジスルホン酸エステルの製造法
Document Type and Number:
Japanese Patent JP5293729
Kind Code:
B2
Abstract:
The present invention provides a method for producing a sulfonate ester efficiently and in high yield. The present invention is an invention of a method for producing a sulfonate ester compound, which comprising reacting: (a) a compound having a sulfo group (-SO 3 H); and (b) a compound having a group represented by the general formula [1]: €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ-OR 1 €ƒ€ƒ€ƒ€ƒ€ƒ[1] [wherein, R 1 represents a sulfonyl group represented by the general formula [2]: €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ-SO-R 2 €ƒ€ƒ€ƒ€ƒ€ƒ[2] (wherein, R 2 represents a halogen atom, a haloalkyl group, an alkoxy group, or an optionally substituted alkyl group or an optionally substituted aryl group) or an acyl group represented by the general formula [3]: (wherein, R 3 represents an optionally substituted alkyl group or an optionally substituted aryl group)]; in the presence of an organic base which is capable of forming a salt with said sulfo group.

Inventors:
Noriaki Okamoto
Watabiki Tsutomu
Motoshige Sumino
Takao Shibasaki
Application Number:
JP2010278808A
Publication Date:
September 18, 2013
Filing Date:
December 15, 2010
Export Citation:
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Assignee:
Wako Pure Chemical Industries, Ltd.
International Classes:
C07D327/00
Domestic Patent References:
JP2000766A
JP2005336155A
JP6102646B2
JP49017573B1
JP2004526735A
JP2002512999A
JP2005526012A