Process for the preparation of macrolide compounds
US5023348A · kind A · utility
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Key dates
| Filing date | Apr 2, 1990 |
| Grant date | Jun 11, 1991 |
| Priority date | — |
| Expiry date | Apr 2, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H19/01
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for preparing a compound of formula (I) ##STR1## (where (i) R.sup.1 is an ethoxy group and R.sup.2 is a hydrogen atom, (ii) R.sup.1 is a hydrogen atom and R.sup.2 is a bromine atom or (iii) (R.sup.1 and R.sup.2 together with the carbon atom to which they are attached represent>C.dbd.O) which comprises stereoselectively reducing the corresponding 5-keto compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.