首页>
外国专利>
NOVEL DERIVATIVES OF 3-HYDROXYPYRIDINE-2-CARBOXYLIC ACID, METHOD OF OBTAINING THEM, PHARMACEUTIC AGENT, APPLICATION OF SUCH DERIVATIVES AND METHOD OF OBTAINING SUCH PHARMACEUTIC AGENT
NOVEL DERIVATIVES OF 3-HYDROXYPYRIDINE-2-CARBOXYLIC ACID, METHOD OF OBTAINING THEM, PHARMACEUTIC AGENT, APPLICATION OF SUCH DERIVATIVES AND METHOD OF OBTAINING SUCH PHARMACEUTIC AGENT
N-(Esterified carboxyalkyl)-3-hydroxypyridine-2-carboxamide derivatives of formula (I) and their salts, excluding 3-Hydroxypyridine-2-carboxylic acid (glycyl ethyl ester)-amide (I'), are new. A = CH2 or CHMe; G = organic residue such that (I) is a pro-drug. Also claimed is use of (I), including (I'), as given below (see '
展开▼
机译：式（I）的N-（酯化的羧烷基）-3-羟基吡啶-2-羧酰胺衍生物及其盐，除了3-羟基吡啶-2-羧酸（缩水甘油基乙基酯）-酰胺（I'），是新的。 A = CH2或CHMe; G =有机残基，使得（I）为前药。还要求保护（I）的使用，包括（I'），如下所示（请参阅“
展开▼
