Preparation of 1-N-.omega.-amino-.alpha.-hydroxyalkanoyl!kanamycin polysilylates and products
US4424343A · kind A · utility
15Cited by
4References
21Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 3, 1980 |
| Grant date | Jan 3, 1984 |
| Priority date | — |
| Expiry date | Nov 3, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H15/234
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An improved process for the preparation of 1-N-.omega.-amino-.alpha.-hydroxyalkanoyl!kanamycins comprises acylating a polysilylated kanamycin in a substantially anhydrous organic solvent with an acylating derivative of an .omega.-amino-.alpha.-hydroxyalkanoic acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.