Preparation of famciclovir and other purine derivatives

Details for Australian Patent Application No. 2006248745 (hide)

Owner Arrow International Limited Chongqing Shenghuaxi Pharmaceutical Co., Ltd.

Inventors He, Liang; Jiang, Weiping

Agent Fisher Adams Kelly

Pub. Number AU-B-2006248745

PCT Pub. Number WO2006/123175

Priority 0510345.2 20.05.05 GB

Filing date 19 May 2006

Wipo publication date 23 November 2006

Acceptance publication date 23 June 2011

International Classifications

C07D 487/04 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups

C07D 473/32 (2006.01) Heterocyclic compounds containing purine ring systems

Event Publications

6 December 2007 PCT application entered the National Phase

  PCT publication WO2006/123175 Priority application(s): WO2006/123175

23 June 2011 Application Accepted

  Published as AU-B-2006248745

20 October 2011 Standard Patent Sealed

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