Method of producing 7-(substituted)-9-[(substituted glycyl)-amidol]-6-demethyl-6-deoxytetra-cyclines
US5284963A · kind A · utility
66Cited by
13References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 13, 1992 |
| Grant date | Feb 8, 1994 |
| Priority date | — |
| Expiry date | Aug 13, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2603/46
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention provides a novel method for producing compounds of the formula I: ##STR1## wherein X and R are defined in the specifications. The invention also provides a method for making intermediates useful to produce the compounds of formula I. Utilizing a common intermediate, the novel method efficiently produces compounds of the formula I.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.