SYNTHESIS OF POLYAMIDES FROM 3,3’-(ISOPHTHALOYLDIOXY)BIS(4-OXO-3, 4-DIHYDRO-1, 2, 3-BENZOTRIAZINE) A

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<正> In a previous paper, we have reported the synthesis of polyamides from active dicster of N-hydroxy-5-norbornene-2, 3-dicarboximide and diamines under mild conditions. In the present one we are presenting the synthesis of these compounds from a
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