Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | HCID 15384845 | HCID 15384845 | — |
| Product | HCID 15384846 | HCID 15384846 | 89.9% |
Reaction Steps
A solution of 4,5α-epoxy-3-methoxymethoxy-17-methyl-6α-((2-thienyl)-acetyloxy)-morphinan-7-ene (1.00 g, 2.20 mmol) in glacial acetic acid (30 ml) is mixed with (30 ml) of water and stirred for 5 hours at 100° C. under N2. The solution is evaporated down using a Rotavapor. The residue obtained is purified by flash chromatography (silica gel; mobile phase: CH2Cl2 :MeOH=9:1) and lyophilised in order to obtain 4,5α-epoxy-17-methyl-6α-((2-thienyl)-acetyloxy)-morphinan-7-en-3-ol acetate (0.444 g, 89.9%) as a colourless foam.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06150524 |
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| Source dataset | uspto-grants-2000_11 |
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| ORD ID | ord-63bee1dc745e4a838bef22c82f5517ef |
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| Source note | uspto-grants-2000_11 |
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