METHOD FOR PRODUCING DTPA MONOAMIDES

Details for Australian Patent Application No. 2002228051 (hide)

Owner SCHERING AKTIENGESELLSCHAFT

Inventors NIEDBALLA, Ulrich; PLATZEK, Johannes

Pub. Number AU-A-2002228051

PCT Pub. Number WO2002/059076

Priority 101 05 014.3 26.01.01 DE

Filing date 16 January 2002

Wipo publication date 6 August 2002

International Classifications

C07C 231/02 Preparation of carboxylic acid amides

C07C 237/04 Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-A-2002228051

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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