Owner Speedel Pharma AG

Inventors Stutz, Stefan; Herold, Peter; Spindler, Felix

Agent Spruson & Ferguson

Pub. Number AU-B-2001273763

PCT Pub. Number WO02/02508

Priority 2450/00 15.12.00 CH; 1329/00 05.07.00 CH

Filing date 26 June 2001

Wipo publication date 14 January 2002

Acceptance publication date 13 July 2006

C07C 231/02 (2006.01) Preparation of carboxylic acid amides

C07C 57/42 (2006.01) Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms

C07C 59/64 (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 69/734 (2006.01) Esters of carboxylic acids

C07C 237/20 (2006.01) Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups

C07C 247/12 (2006.01) Compounds containing azido groups

C07D 207/33 (2006.01) Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 303/38 (2006.01) Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom

C07D 307/33 (2006.01) Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom