PROCESS FOR PREPARATION OF 1,3-BENZODIOXOLE-2-SPIROCYCLOALKANE DERIVATIVES

Details for Australian Patent Application No. 2003252467 (hide)

Owner KYOWA HAKKO KOGYO CO., LTD.

Inventors ATSUMI, Toshiyuki; YANAGISAWA, Arata; CHUJO, Iwao; TSUMUKI, Hiroshi; MOHRI, Shin-ichiro

Pub. Number AU-A-2003252467

PCT Number PCT/JP03/08478

PCT Pub. Number WO2004/005276

Priority 2002-194273 03.07.02 JP

Filing date 3 July 2003

Wipo publication date 23 January 2004

International Classifications

C07D 317/72 Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms

A61P 003/10 Drugs for disorders of the metabolism

A61P 009/02 Drugs for disorders of the cardiovascular system

A61P 009/04 Drugs for disorders of the cardiovascular system

A61P 009/10 Drugs for disorders of the cardiovascular system

A61P 011/02 Drugs for disorders of the respiratory system

A61P 011/06 Drugs for disorders of the respiratory system

A61P 013/12 Drugs for disorders of the urinary system

A61P 017/02 Drugs for dermatological disorders

A61P 017/06 Drugs for dermatological disorders

A61P 025/24 Drugs for disorders of the nervous system

A61P 025/28 Drugs for disorders of the nervous system

A61P 029/00 Non-central analgesic, antipyretic or antiinflammatory agents, e.g antirheumatic agents

A61P 031/18 Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics

A61P 037/02 Drugs for immunological or allergic disorders

A61P 037/08 Drugs for immunological or allergic disorders

A61P 043/00 Drugs for specific purposes, not provided for in groups

C07C 051/377 Preparation of carboxylic acids or their salts, halides, or anhydrides

C07C 065/21 Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings and containing any of the groups OH, O-metal, CHO, keto, ether, groups, groups, or groups

C07C 065/03 Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings and containing any of the groups OH, O-metal, CHO, keto, ether, groups, groups, or groups

A61K 031/357 - having two or more oxygen atoms in the same ring, e.g. crown ethers, guanadrel

A61P 001/04 Drugs for disorders of the alimentary tract or the digestive system

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 2002-194273 03.07.02 JP

11 March 2004 Application Open to Public Inspection

  Published as AU-A-2003252467

28 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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