1-(4-Aminobenzyl)-2,3-dioxopiperazine derivatives, acid addition

Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system

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544121, 544295, 544357, 544360, 544385, 544366, 544367, 544368, 544369, 544370, 544371, 544372, 544373, 544375, 544376, 544377, 544378, 544379, 424250, 424251, C07D40100, A61K 31495

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active

044369212

ABSTRACT:
A 1-(4-aminobenzyl)-2,3-dioxopiperazine derivative represented by the formula: ##STR1## and an acid addition salt thereof have excellent carcinostatic activity but a low toxicity. Therefore, said compounds are useful as medicines and also as intermediates.

REFERENCES:
Chem. Abstract, 92, p. 41991s, Saikawa et al., "2,3-Dioxopiperazine derivatives".
Chem. Abstract, 92, 41992t, Saikawa et al., "1,4-Disubstituted 2,3-dioxopiperazines".
Chem. Abstract, 87, 102380n, Saikawa et al., "2,3-Dioxopiperazines".
Hori, T. et al., Chem. Pharm. Bull., 29 (3), 684-698, (1981).
Hori, T. et al., Chem. Pharm. Bull., 29 (6), 1594-1605, (1981).

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