CARBOXYLIC ACID SALTS OF 2-AMINO-3-CARBETHOXYAMINO-6-(4-FLUORO-BENZYLAMINO)-PYRIDINE
申请人:Hoock Christoph Martin
公开号:US20090306150A1
公开(公告)日:2009-12-10
The preparation of flupirtine carboxylate acid addition salts having the following formula (2),
wherein R represents hydrogen or a C
1
-C
6
alkyl group, with the proviso that RCOOH is neither maleic acid nor gluconic acid, is described.
本文描述了制备以下式子(2)的氟匹利酸盐,其中R代表氢或C1-C6烷基,但RCOOH不是马来酸或葡萄糖酸。