Novel 2.beta.,16.beta.-diamino-androstanes
US4891366A · kind A · utility
4Cited by
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9Claims
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Key dates
| Filing date | Apr 20, 1988 |
| Grant date | Jan 2, 1990 |
| Priority date | — |
| Expiry date | Apr 20, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07J71/001
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
2.beta.,16.beta.-diamino-3.alpha.,17.alpha.-oxygenated androstanes having one quaternized group, process for the preparation of these compounds and pharmaceutical compositions comprising such compounds as the active ingredient. The aforementioned compounds are favourable neuro-muscular blocking agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.