1-(4-Aminobenzyl)-2,3-dioxopiperazine derivatives, acid addition salts thereof and process for producing same
US4436921A · kind A · utility
3Cited by
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4Claims
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Key dates
| Filing date | Jul 16, 1980 |
| Grant date | Mar 13, 1984 |
| Priority date | — |
| Expiry date | Jul 16, 2000 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P35/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.