Process for the preparation of a macrolide compound
US4921978A · kind A · utility
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5Claims
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Key dates
| Filing date | Sep 9, 1988 |
| Grant date | May 1, 1990 |
| Priority date | — |
| Expiry date | Sep 9, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H19/01
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for preparing the compound of formula (I) ##STR1## which comprises treating the corresponding 23.alpha.-compound sequentially with (i) oxalyl chloride and (ii) 2-mercaptopyridine-N-oxide, a catalytic amount of an organic base, and a thiol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.