Enzymatic process for making morphine-6-glucuronide or substituted morphine-6-glucuronide
US5750381A · kind A · utility
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Key dates
| Filing date | Jun 3, 1996 |
| Grant date | May 12, 1998 |
| Priority date | — |
| Expiry date | Jun 3, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N11/087
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A method of making morphine-6-glucuronide comprising the selective enzymatic cleavage of the 3-glucuronide moiety in morphine-3, 6-glucuronide or substituted morphine-6-glucuronide using at least one .beta.-glucuronide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.