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Derivatives of triazolo pyrimidine, their preparation process and their therapeutic application as cardiac tonics.
Derivatives of triazolo pyrimidine, their preparation process and their therapeutic application as cardiac tonics.
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机译:三唑并嘧啶的衍生物,其制备方法和作为心脏补品的治疗应用。
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摘要
This invention relates to triazolo-pyrimidine derivatives corresponding to the following formula: IMAGE I wherein X represents a 2-pyridyl, 3-pyridyl or 4-pyridyl nucleus optionally substituted by at least one straight-chained or branched C1-4 alkoxy or alkyl or a hydroxy or cyano group, R1 represents hydrogen or a straight-chained or branched saturated or unsaturated C1-5 aliphatic group, and R2 represents a straight-chained or branched C1-4 alkyl group, and the pharmaceutically acceptable acid addition salts thereof with inorganic or organic acids. These compounds may be used in therapy, particularly on account of their cardiotonic activity.
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