Polymorphs of acyl sulfonamides

Details for Australian Patent Application No. 2009290988 (hide)

Owner F. Hoffmann-La Roche AG

Inventors Davidson, James Prentice; Martin, Michael; Pang, Fei; Wong, Margaret

Agent Spruson & Ferguson

Pub. Number AU-A-2009290988

PCT Pub. Number WO2010/028968

Priority 61/095,364 09.09.08 US

Filing date 31 August 2009

Wipo publication date 18 March 2010

International Classifications

C07C 311/51 (2006.01) Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups

C07C 303/44 (2006.01) Preparation of esters or amides of sulfuric acids

Event Publications

24 March 2011 PCT application entered the National Phase

  PCT publication WO2010/028968 Priority application(s): WO2010/028968

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