1-Halogenotricyclo [4.3.1.1.sup.2,5 ] undecane and process for the preparation thereof
US4120906A · kind A · utility
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8Claims
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Key dates
| Filing date | Sep 15, 1977 |
| Grant date | Oct 17, 1978 |
| Priority date | — |
| Expiry date | Sep 15, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2603/80
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
1-Halogenotricyclo [4.3.1.1.sup.2,5 ] undecanes are prepared by reacting tricyclo [4.3.1.1.sup.2,5 ] undecane with bromine or by reacting tricyclo [4.3.1.1.sup.2,5 ] undecane-1-ol with thionyl halide. The compounds are useful intermediates for preparing 1-aminotricyclo [4.3.1.1.sup.2,5 ] undecane hydrochloride which has antiviral activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.