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PROCESS FOR PREPARING ISOMERS, OR PHARMACEUTICALLY ACCEPTABLE SALTS, AND ALDEHYDE AS AN INTERMEDIATE PRODUCT IN THE 1-ALKYL, 1-ALKENYL OR 1-ALKYNYLARYL-2-AMINO-1, 3- PROPANEDIOL SYSTEM
PROCESS FOR PREPARING ISOMERS, OR PHARMACEUTICALLY ACCEPTABLE SALTS, AND ALDEHYDE AS AN INTERMEDIATE PRODUCT IN THE 1-ALKYL, 1-ALKENYL OR 1-ALKYNYLARYL-2-AMINO-1, 3- PROPANEDIOL SYSTEM
FIELD: used as antiphlogistics. SUBSTANCE: in order to prepare 1-alkynylpyridinyl-2- amino-1, 3-propanediol, pyridinylcarboxaldehyde is condensed with amidomalonic acid ester, followed, if necessary, by hydrogenation or hydrolysis of the resulting product. EFFECT: improved properties of the resulting product. 3 cl
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