Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Patent
1980-07-16
1984-03-13
Daus, Donald G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Four or more ring nitrogens in the bicyclo ring system
544121, 544295, 544357, 544360, 544385, 544366, 544367, 544368, 544369, 544370, 544371, 544372, 544373, 544375, 544376, 544377, 544378, 544379, 424250, 424251, C07D40100, A61K 31495
Patent
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).
Hori Takako
Kiba Yasuo
Kishimoto Sumiko
Murakami Shohachi
Nakano Joji
Daus Donald G.
Gibson S.
Toyama Chemical Co., Ltd.
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