发明名称 Water-soluble benzothiazine dioxide salts.
摘要 <p>The water-soluble lysine and arginine salts of N-(2-pyridyl)-2-methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxamide 1,1,-dioxide have been prepared. These novel salts are useful in therapy as non-steroidal anti-arthritic agents, especially when administered by the parenteral route. Methods for preparing these salts from the corresponding acidic starting material and the appropriate amine base are provided.</p>
申请公布号 EP0066458(A1) 申请公布日期 1982.12.08
申请号 EP19820302728 申请日期 1982.05.27
申请人 PFIZER INC. 发明人 LOMBARDINO, JOSEPH GEORGE
分类号 C07D417/12;(IPC1-7):07D417/12;61K31/54 主分类号 C07D417/12
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