1-(4-Aminobenzyl)-2,3-dioxopiperazine derivatives and salts thereof
US4459407A · kind A · utility
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5Claims
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Key dates
| Filing date | Feb 2, 1982 |
| Grant date | Jul 10, 1984 |
| Priority date | — |
| Expiry date | Feb 2, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D241/08
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A 1-(4-aminobenzyl)-2,3-dioxopiperazine derivative represented by the formula: ##STR1## and a salt thereof have excellent carcinostatic activity but a low toxicity. Therefore, said compounds are useful as medicines and also as intermediates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.