【発明の名称】α-(2-4-ジスルホフェニル)-N-tert-ブチルニトロン及びその医薬上許容しうる塩の新規な製造方法

Title:

【発明の名称】α-(2-4-ジスルホフェニル)-N-tert-ブチルニトロン及びその医薬上許容しうる塩の新規な製造方法

Document Type and Number:

Japanese Patent JP2003519678

Kind Code:

A

Abstract:

A process for the preparation of alpha-(2,4-disulfophenyl)-N-tert-butylnitrone diacids and pharmaceutically acceptable salts thereof by the reaction of the corresponding disulfophenyl aldehyde with N-tert-butylhydroxylammonium acetate is disclosed.

Inventors:

Jergen Brixt
Henry Krug
John McGinley
Sergey Pukhov
John Weida

Application Number:

JP2001551842A

Publication Date:

June 24, 2003

Filing Date:

January 04, 2001

Export Citation:

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Assignee:

ASTRAZENECA AKTIEBOLAG
Sentor Pharmaceuticals Incorporated

International Classes:

C07C303/22; C07C303/32; C07C309/46; C07C291/04; C07C309/47; (IPC1-7): C07C291/04; C07C303/22; C07C309/47

Attorney, Agent or Firm:

Chika Takagi (2 outside)

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