| abstract |
A compound represented by the Formula below, and an agent for the remedy of neural damage having the said compound as the active ingredient. n n[Here, G represents G1 shown belown n nR 4 represents, hydrogen atoms and acyl groups, W represents single bonds and alkylenes, m represents 0 or 1, R 5 and R 6 represent hydrogen atoms, aliphatic hydrocarbon groups, alicyclic hydrocarbon groups, aromatic hydrocarbon groups and heterocyclic groups, and R 7 represents hydrogen atoms, acyl groups and alkoxycarbonyl groups. A 2 represents, single bonds, —O—, —NR 3 —, and —S(═O) n —, A 1 and A 3 represent single bonds, aliphatic hydrocarbon groups, alicyclic hydrocarbon groups, heterocyclic groups and phenylene groups, and A 4 represents single bonds, carbonyl groups and aliphatic hydrocarbon groups. R 1 and R 2 represent hydrogen atoms, alkyl groups, cycloalkyl groups, phenyl groups and heterocyclic groups. The previously mentioned functional groups may be substituted.] |