Novel 2-aminopyrimidinone derivatives of formula
wherein R¹ is
R³ is hydrogen or C₁₋₆alkyl;
R⁴ is hydrogen, C₁₋₆alkyl or substituted C₁₋₆alkyl;
R⁵ is hydrogen, C₁₋₆alkyl, C₁₋₆alkylaminocarbonyl, Ar-aminocarbonyl, C₁₋₆alkylcarbonyl or Ar-carbonyl;
R⁶ is hydrogen, C₁₋₆alkyl or Ar-C₁₋₆alkyl; or R⁵ and R⁶ taken together is -CH₂-CH₂-, -CH₂-CH₂-CH₂-, -CH=CH-, -CH=N-, -N=CH- or -N=CH-CH₂-;
the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
式中的新型 2-
氨基嘧啶酮衍
生物
其中 R¹ 是
R³ 是氢或 C₁₋₆ 烷基;
R⁴ 是氢、C₁₋₆烷基或取代的 C₁₋₆ 烷基;
R⁵ 是氢、C₁₋₆烷基、C₁₋₆烷基
氨基羰基、Ar-
氨基羰基、C₁₋₆烷基羰基或 Ar-羰基;
R⁶ 是氢、C₁₋₆烷基或 Ar-C₁₋₆ 烷基;或 R⁵ 和 R⁶ 合在一起是 -CH₂-CH₂-、-CH₂-CH₂-、-CH=CH-、-CH=N-、-N=CH- 或 -N=CH-CH₂-;
药学上可接受的酸加成盐及其可能的立体
化学异构体形式;含有此类化合物作为活性成分的药物组合物以及制备所述化合物和药物组合物的方法。