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Analogifremgangsmaade for the preparation of 3-substituted amino-4-methyl-6-phenyl-pyridazine derivatives or pharmaceutically acceptable acid addition salts thereof
Analogifremgangsmaade for the preparation of 3-substituted amino-4-methyl-6-phenyl-pyridazine derivatives or pharmaceutically acceptable acid addition salts thereof
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机译:用于制备3-取代的氨基-4-甲基-6-苯基-哒嗪衍生物或其药学上可接受的酸加成盐的类似物
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摘要
The present invention relates to derivatives of 4-methyl 6-phenyl pyridazine of formula: IMAGE (I) in which R is OH or H, R1 is H or IMAGE n being 0 or 1, X being H, Y being H or alkyl or X and Y forms an ethylene or oxoethylene group; it also relates to a process for preparing the products of formula (I) and to drugs containing at least one product of formula (I).
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