Карбоксамидные соединения, способ получения карбоксамидных соединений, промежуточные соединения и способы их получения - RU94037966A

Реферат

FIELD: organic chemistry. SUBSTANCE: product: derivatives of indanylamine of the general formula (I)where Ris optional substituted alkyl-group, and R, Rand R- independently hydrogen atom or optional substituted alkyl-group. Method involves stages of hydrogenation of compound of the general formula (II)where R, R, Rand R- as indicated above, and Rand R- independently halogen atom, hydroxyl, nitro- or cyano-group, or optional substituted alkyl, alkoxy, alkoxycarbonyl, alkylcarboxy or alkylamino-group at condition that Rand Rare different atoms and groups followed by their rearrangement and transformation. Compounds of the formula (I)can be used for synthesis of preferable stereoisomers of fungicide N-indanylcarboxamide compounds. EFFECT: improved method of synthesis.