摘要 |
PCT No. PCT/FR93/00946 Sec. 371 Date Mar. 31, 1995 Sec. 102(e) Date Mar. 31, 1995 PCT Filed Sep. 28, 1993 PCT Pub. No. WO94/07893 PCT Pub. Date Apr. 14, 1994Compounds having the formula (I) wherein R and R1, similar or different, represent a hydrogen or halogen atom or a radical alkyl, alkoxy, amino, acylamino, phenylureido, -N=CH-N(R2)R3, nitro, imidazolyl, phenyl, SO3H or cyano; R2 and R3 which may be similar or different, represent each an alkyl radical; the invention also relates to the salts of such compounds, their preparation, intermediates for preparing them and drugs containing them.
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