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Document Type and Number:
Japanese Patent JPH0322874
Kind Code:
B2
Abstract:
1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE The L-arginine salt of N-(D)-{[2-(2,6-dichlorophenylamino)phenyl]acetyl}aspartic acid, represented by the formula see diagramm : EP0253293,P9,F3 in which AmH (anion) represents the cation derived from L-arginine Am of the formula see diagramm : EP0253293,P10,F1 and its hydrates. 1. Claims for the Contracting States : AT, ES, GR A process for the manufacture of the L-arginine salt of N-(D)-{[2-(2,6-dichlorophenylamino)phenyl]acetyl}aspartic acid, represented by the formula see diagramm : EP0253293,P11,F1 in which AmH (anion) represents the cation derived from L-arginine Am of the formula see diagramm : EP0253293,P11,F2 and its hydrates, characterised in that L-arginine is reacted with N-(D)-{[2-(2,6-dichlorophenylamino)phenyl]acetyl}aspartic acid L-arginine salt in the form of the trihydrate is measured.

Inventors:
GERUHARUTO BASHANKU
ARUFURETSUTO ZARUMAN
Application Number:
JP17129987A
Publication Date:
March 27, 1991
Filing Date:
July 10, 1987
Export Citation:
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Assignee:
CIBA GEIGY
International Classes:
A61K31/16; A61K31/195; A61K31/198; A61K31/205; A61P25/04; A61P29/00; C07C67/00; C07C231/12; C07C233/12; C07C233/47; C07C237/20; C07C237/36; C07C239/00; C07C279/14; C07K5/02



 
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