Process for preparing L- ( + ) -lactic acid

Details for Australian Patent Application No. 2005334674 (hide)

Owner Council of Scientific and Industrial Research

Inventors Barve, Prashant Purushottam; Gupte, Milind Yashwant; Chavan, Vilas Bhiku; Joshi, Chandrashekhar Narayan; Deshpande, Tushar Ramchandra; Shinde, Ravindra William; Thite, Gandhali Arun; Kulkarni, Bhaskar Dattatreya; Nene, Sanjay Narayan

Agent Davies Collison Cave

Pub. Number AU-B-2005334674

PCT Pub. Number WO2007/010548

Priority 1898DEL2005 20.07.05 IN; 1897DEL2005 20.07.05 IN

Filing date 30 December 2005

Wipo publication date 25 January 2007

Acceptance publication date 7 April 2011

International Classifications

C07C 59/08 (2006.01) Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O-metal, CHO, keto, ether, groups, groups, or groups

C07C 51/09 (2006.01) Preparation of carboxylic acids or their salts, halides, or anhydrides - from carboxylic acid esters or lactones

C07C 67/08 (2006.01) Preparation of carboxylic acid esters

C07C 69/08 (2006.01) Esters of carboxylic acids

Event Publications

13 March 2008 PCT application entered the National Phase

  PCT publication WO2007/010548 Priority application(s): WO2007/010548

7 April 2011 Application Accepted

  Published as AU-B-2005334674

4 August 2011 Standard Patent Sealed

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