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Normorphine is an opiate analogue that is the N-demethylated derivative of morphine.
Normorphine has relatively little opioid activity in its own right,[1][2] but is a useful intermediate which can be used to produce both opioid antagonists such as nalorphine, and also potent opioid agonists such as N-phenethylnormorphine.[3] It is also produced as a major metabolite of morphine,[4] with its formation from morphine catalysed by the liver enzymes CYP3A4 and CYP2C8.[5]
References
- ^ Fraser HF, Wikler A, Van Horn GD, Eisenman AJ, Isbell H. Human pharmacology and addiction liability of normorphine. Journal of Pharmacology and Experimental Therapeutics. 1958 Mar;122(3):359-69. PMID 13539761
- ^ Lasagna L, De Kornfeld TJ. Analgesic potency of normorphine in patients with postoperative pain. Journal of Pharmacology and Experimental Therapeutics. 1958 Nov;124(3):260-3. PMID 13588540
- ^ Daniel Lednicer. Central Analgetics. (1982), p146. ISBN 0-471-08314-3
- ^ Yeh SY. Urinary excretion of morphine and its metabolites in morphine-dependent subjects. Journal of Pharmacology and Experimental Therapeutics. 1975 Jan;192(1):201-10. PMID 235634
- ^ Projean D, Morin PE, Tu TM, Ducharme J. Identification of CYP3A4 and CYP2C8 as the major cytochrome P450 s responsible for morphine N-demethylation in human liver microsomes. Xenobiotica. 2003 Aug;33(8):841-54. PMID 12936704
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Natural Opiates
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Semisynthetics
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Index Of Related Pages
| Normorphine | | | | | | | Norms Restaurants | Norms of reaction | Normski | | | Normιtal, Quebec | | | Norn Iron | | Norn language | | | | Norna-Gests ώαttr | | Nornagest | | | | Nornalup, Western Australia | | Nornalup Inlet | | Norne oil field | Nornen class patrol vessel | | | | | Norns | Norns (Marvel Comics) | Norns (disambiguation) | | Noro | Noro, Solomon Islands | | | Noro Morales | | | | Noroaiele River | Noroc | | | Norodom Bopha Devi | Norodom Boulevard | Norodom Chakraping Proloung Khmer Party | | Norodom Chakrapong | | Norodom Monineath Sihanouk | | Norodom Ranariddh | Norodom Ranariddh Party | | | | | | Norodom Rattana Devi | | Norodom Sereyvuth | | Norodom Sihamoni | Norodom Sihanouk | | | Norodom Suramarit | Norodom Vichara | Norodom Yuvaneath | | Norodom of Cambodia | | Noroff | | Noroieni River | | | Norolles | Noron-l'Abbaye | Noron-la-Poterie | | Noron theory | Noronha | | Noronha Elaenia | Noronha Vireo | Noronhia | | Noronhia emarginata | | | | | | | | Norops | | Norops serranoi | | | Norosν | | | | Noroton Heights (Metro-North station) | Noroton Heights Fire Department | | | | | | | | | | Norovce | | Norovirus | | | | Norovlin, Khentii | | Noroy | | Noroy-le-Bourg | Noroy-sur-Ourcq | | | | Norpak | | Norpatchoulenol | | Norpethidine | | | Norphlet, Arkansas | | Norpipe | Norplant | | | | | | Norquay | | Norquay, Saskatchewan | Norquay (electoral district) | Norquist | | Norr Mδlarstrand | | | Norra Bankogrδnd | Norra Bantorget | | Norra Botkyrka | | | Norra Dryckesgrδnd | | | | Norra Fδladen | | Norra Fεgelεs | | | | | Norra Hδrene Runestone | | Norra Kvill | | | Norra Real | | | Norra Stavsudda | | | | Norra Vδsterbotten | Norra begravningsplatsen | | | Norra lδnken | | | Norra stambanan | | | | | | | | | | Norrbotten | | Norrbotten County | | | | | Norrbotten Party | | | | Norrbottens-Kuriren | | | | | | | Norrbottens pansarbataljon | Norrbottens regemente | | | Norrbottenspets | | Norrbottensteatern | Norrbro | Norrby IF | | | Norrbyskδr | | | | | | | | | | | | | | | | | | | | | | | Norrent-Fontes | | | | Norrey-en-Auge | | | Norreys | | Norreys Estate | | | Norridge, Illinois | Norridgewock | | | | | Norridgewock (CDP), Maine | | | | Norridgewock (town), Maine | | | Norridgewock Archeological District | Norrie | | | Norrie, Wisconsin | | | Norrie Davidson | | Norrie MacLaren | Norrie Martin | Norrie McCathie | | Norrie Muir | Norrie Paramor | | | Norrie disease | | | | Norries Wilson | | | Norrin Weismeyer | Norrington | | | Norrington Table | Norris | | | | | | | Norris, Illinois | | Norris, Madison, and Fishing Bridge Museums | Norris, Montana | | | Norris, South Carolina | | Norris, South Dakota | | | | Norris, Tennessee | | Norris-Hulse Professor of Divinity | | Norris-La Guardia Act | | | Norris-Penrose Event Center | | Norris-Whitney Communications | | | Norris (London cricketer) | | Norris Arm, Newfoundland and Labrador | Norris Baronets | | Norris Beach, Alberta | Norris Bowden | Norris Bradbury | | Norris Brown | Norris Castle | | | Norris City, Illinois | | Norris Cole | Norris Coleman | | | Norris Cotton | Norris Cotton Cancer Center | Norris Craft Boats | | Norris Dam | Norris Dam State Park | Norris Division | | | Norris Embry | | Norris Forest School Arboretum | Norris Foster | | | Norris Geyser Basin Museum | | Norris Goff | | Norris Graham | Norris Green | | | | |
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