Process for preparing dorzolam ide

Details for Australian Patent Application No. 2008247144 (hide)

Owner CIPLA LIMITED

Inventors Kankan, Rajendra Narayanrao; Rao, Dhanmaraj Ramachandra; Mudgal, Shrikant Suresh

Agent Griffith Hack

Pub. Number AU-A-2008247144

PCT Pub. Number WO2008/135770

Priority 866/MUM/2007 07.05.07 IN

Filing date 7 May 2008

Wipo publication date 13 November 2008

International Classifications

C07D 495/04 (2006.01) Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms

Event Publications

19 November 2009 PCT application entered the National Phase

  PCT publication WO2008/135770 Priority application(s): WO2008/135770

8 April 2010 Amendment Made

  The nature of the amendment is: Amend the co-inventor from Rao, Dhanmaraj Ramachandra to Rao, Dharmaraj Ramachandra

9 February 2012 Amendment Made

  The nature of the amendment is: Amend the invention title to read Process for preparing dorzolamide 2008304903 JX Nippon Oil & Energy Corporation; Japan Petroleum Exploration Co., Ltd.; Inpex Corporation; Cosmo Oil Co., Ltd.; Nippon Steel Engineering Co., Ltd.; Japan Oil, Gas and Metals National Corporation The nature of the amendment is: Amend the invention title to read Synthetic naphtha manufacturing method 2009

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