1-Acetylaminotricyclo [4.3.1.1.sup.2,5 ] undecane and process for the preparation thereof
US4111990A · kind A · utility
0Cited by
4References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 6, 1977 |
| Grant date | Sep 5, 1978 |
| Priority date | — |
| Expiry date | Oct 6, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C233/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
1-Acetylaminotricyclo [4.3.1.1.sup.2,5 ] undecane is prepared by reacting either (a) 1-substituted tricyclo [4.3.1.1.sup.2,5 ] undecane, wherein the substituent is Cl, Br or OH, or (b) endo-2-hydroxymethyl-exo-2,3-trimethylenenorbornane with acetonitrile, in the presence of sulfuric acid. 1-Acetylaminotricyclo [4.3.1.1.sup.2,5 ] undecane is useful as an intermediate to prepare antiviral substances.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.