Process for preparing spectinomycin analogs: N-demethylation of spectinomycin or its analogs and realkylation of the intermediates
US4405797A · kind A · utility
2Cited by
2References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 16, 1981 |
| Grant date | Sep 20, 1983 |
| Priority date | — |
| Expiry date | Oct 16, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H15/224
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention is a novel chemical process particularly concerned with N-dealkylation of secondary amines as found in amino-cylitols of which spectinomycin is an example. Separation and further alkylation also comprise the present invention process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.