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公开(公告)号:ES2172968T3
公开(公告)日:2002-10-01
申请号:ES99117237
申请日:1999-09-02
Applicant: BASF AG
Inventor: KESSEL KNUT DR , SCHERR GUNTER DR , KLUGE MICHAEL DR , BIEDERMANN NORBERT DR , GREINDL THOMAS DR , BOGENSTATTER THOMAS DR
IPC: C07C279/14 , C07C277/02 , C07C277/08
Abstract: Preparation of creatine or creatine monohydrate by reaction of sodium or potassium sarcosinate with cyanamide at 20-150 degrees C and pH 7.0 to 14.0, the pH value is obtained using carbonic acid.