Sulphonylated diphenylethylenediamines, method for their preparation and use in transfer hydrogenation catalysis

Details for Australian Patent Application No. 2005305640 (hide)

Owner BIAL - Portela & CA, S.A.

Inventors Medlock, Jonathan Alan; Zanotti-Gerosa, Antonio; Grasa, Gabriela Alexandra; Dominguez, Beatriz

Agent Griffith Hack

Pub. Number AU-B-2005305640

PCT Pub. Number WO2006/054115

Priority 0425320.9 17.11.04 GB

Filing date 1 November 2005

Wipo publication date 26 May 2006

Acceptance publication date 1 September 2011

International Classifications

C07C 311/16 (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

B01J 31/18 (2006.01) Catalysts comprising hydrides, coordination complexes or organic compounds

B01J 31/22 (2006.01) Catalysts comprising hydrides, coordination complexes or organic compounds

C07B 41/02 (2006.01) Formation or introduction of functional groups containing oxygen

C07C 29/143 (2006.01) Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring

C07C 311/18 (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

Event Publications

7 June 2007 PCT application entered the National Phase

  PCT publication WO2006/054115 Priority application(s): WO2006/054115

9 July 2009 Alteration of Name

  The name of the applicant has been altered to BIAL - Portela & CA, S.A.

1 September 2011 Application Accepted

  Published as AU-B-2005305640

12 January 2012 Standard Patent Sealed

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