DX-52-1 compounds and process for preparing the same
US4650869A · kind A · utility
6Cited by
0References
3Claims
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Assignee
Inventors
Key dates
| Filing date | May 4, 1984 |
| Grant date | Mar 17, 1987 |
| Priority date | — |
| Expiry date | May 4, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D498/22
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound represented by the formula: ##STR1## wherein R is a hydrogen atom or a lower alkyl group, X is a hydroxymethyl group and Y is a cyano group, and when R is a lower alkyl group, X and Y may combine to form --CH.sub.2 --O--, and salts thereof, process for preparing the same, and an anti-tumor composition containing the same, which is improved in stability in comparison with a starting compound DC-52.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.