- Alkylenediamine derivatives
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Novel alkylenediamine derivatives effectively employable as glutamate blockers have the formula (I) or (II): STR1 wherein each of R1 and R6 is an aliphatic hydrocarbon group, an alicyclic hydrocarbon group, an aryl group, or an aralkyl group; each of R2 and R7 is an aliphatic hydrocarbon group, an alkoxy group, an aliphatic hydrocarbon group containing an ester bonding, an aliphatic hydrocarbon group containing an ether bonding, or an aryloxy group; each of R3, R4, R5, R8, R9 and R10 is hydrogen, an alkyl group, an alkoxy group, an acyloxy group, an aryl group, an aralkyl group, hydroxyl, a hydroxylalkyl group, halogen, nitrile, nitro, amino, carbamoyl or alkoxycarbonyl; and each of m and n is an integer of 0-3 (m+n does not exceed 3); k is an integer of 1-4; each of p and i is an integer of 2-13; and each of q and j is an integer of 4-7.
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