NEW METHOD FOR PRODUCING 4-(DIOXAZIN-3-YL)SULFAMOYLPYRAZOLE COMPOUND, AND INTERMEDIATE THEREOF

Title:

NEW METHOD FOR PRODUCING 4-(DIOXAZIN-3-YL)SULFAMOYLPYRAZOLE COMPOUND, AND INTERMEDIATE THEREOF

Document Type and Number:

Japanese Patent JP2009137890

Kind Code:

A

Abstract:

To provide a new method for producing a 4-(dioxazin-3-yl)sulfamoylpyrazole compound, and to provide an intermediate thereof.

The method for producing the 4-(dioxazin-3-yl)sulfamoylpyrazole compound represented by the formula (1) (wherein, R1, R2, R3 and R4 are each independently hydrogen, an alkyl group or the like) is provided.

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Inventors:

NAKAYA KIYOHIKO

Application Number:

JP2007316270A

Publication Date:

June 25, 2009

Filing Date:

December 06, 2007

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Assignee:

NISSAN CHEMICAL IND LTD

International Classes:

C07C239/20; C07C249/12; C07C251/52; C07D209/48; C07D231/18; C07D413/04

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