Novel oripavine derivative and its medical use
The present invention relates to oripavine derivatives of formula (I), wherein R is hydrogen or methyl, R is methyl, cyclopropyl methyl, cyclobutyl methyl or allyl, R is thiophenyl ethyl or cycloalkyl methyl where the cycloalkyl has 3 to 6 carbon atoms, or non-toxic pharmaceutically acceptable salts...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The present invention relates to oripavine derivatives of formula (I), wherein R is hydrogen or methyl, R is methyl, cyclopropyl methyl, cyclobutyl methyl or allyl, R is thiophenyl ethyl or cycloalkyl methyl where the cycloalkyl has 3 to 6 carbon atoms, or non-toxic pharmaceutically acceptable salts thereof. These compounds can be used for the preparation of analgesics or abstinence agents of opium habit-forming drugs. |
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