Organosilicon compounds and antitumor agents containing the compound as effective component
US4560679A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Oct 17, 1983 |
| Grant date | Dec 24, 1985 |
| Priority date | — |
| Expiry date | Oct 17, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/081
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A novel organosilicon compound represented by a formula ##STR1## wherein A is methylene, carbonyl or sulfonyl group; R, R.sub.1 and R.sub.2 are alkyl group, respectively; R.sub.3 is alkyl, substituted alkyl, alkenyl, phenyl, substituted phenyl, naphthyl, substituted naphthyl, pyridyl, substituted pyridyl, furyl, substituted furyl, thienyl, substituted thienyl group or cycloalkyl group together with the substituent A; R.sub.4 is hydrogen, alkyl or alkenyl group; and R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10, R.sub.11 and R.sub.12 are hydrogen, alkyl or substituted alkyl, respectively, a non-toxic salt thereof, a process for the preparation of said compound or salt, as well as an antitumor agent comprising as an effective agent at least one of said compound and salt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.