CN113493460A - Preparation method of oxycodone hydrochloride impurity B - Google Patents
Preparation method of oxycodone hydrochloride impurity B Download PDFInfo
- Publication number
- CN113493460A CN113493460A CN202010205114.5A CN202010205114A CN113493460A CN 113493460 A CN113493460 A CN 113493460A CN 202010205114 A CN202010205114 A CN 202010205114A CN 113493460 A CN113493460 A CN 113493460A
- Authority
- CN
- China
- Prior art keywords
- sodium
- potassium
- hydroxide
- impurity
- oxycodone hydrochloride
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XUKUURHRXDUEBC-SXOMAYOGSA-N (3s,5r)-7-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@H](O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-SXOMAYOGSA-N 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- BQNSLJQRJAJITR-UHFFFAOYSA-N 1,1,2-trichloro-1,2-difluoroethane Chemical compound FC(Cl)C(F)(Cl)Cl BQNSLJQRJAJITR-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229960003617 oxycodone hydrochloride Drugs 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 27
- YYCRAERBSFHMPL-XFKAJCMBSA-N (4r,4as,7ar,12bs)-4a-hydroxy-9-methoxy-3-methyl-2,4,7a,13-tetrahydro-1h-4,12-methanobenzofuro[3,2-e]isoquinoline-7-one Chemical compound O=C([C@@H]1O2)C=C[C@@]3(O)[C@]4([H])N(C)CC[C@]13C1=C2C(OC)=CC=C1C4 YYCRAERBSFHMPL-XFKAJCMBSA-N 0.000 claims abstract description 16
- YYCRAERBSFHMPL-UHFFFAOYSA-N 14beta-Hydroxycodeinone Natural products O1C2C(=O)C=CC3(O)C4CC5=CC=C(OC)C1=C5C23CCN4C YYCRAERBSFHMPL-UHFFFAOYSA-N 0.000 claims abstract description 16
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 60
- 238000006243 chemical reaction Methods 0.000 claims description 28
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- 239000002904 solvent Substances 0.000 claims description 16
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 12
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 claims description 10
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 10
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 8
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 8
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 claims description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 6
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 claims description 6
- 150000007529 inorganic bases Chemical class 0.000 claims description 6
- 150000007530 organic bases Chemical class 0.000 claims description 6
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 claims description 6
- NHGXDBSUJJNIRV-UHFFFAOYSA-M tetrabutylammonium chloride Chemical compound [Cl-].CCCC[N+](CCCC)(CCCC)CCCC NHGXDBSUJJNIRV-UHFFFAOYSA-M 0.000 claims description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 5
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 5
- 235000011181 potassium carbonates Nutrition 0.000 claims description 5
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 4
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 claims description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 4
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 claims description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 4
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 4
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims description 4
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 claims description 4
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims description 4
- RPDAUEIUDPHABB-UHFFFAOYSA-N potassium ethoxide Chemical compound [K+].CC[O-] RPDAUEIUDPHABB-UHFFFAOYSA-N 0.000 claims description 4
- BDAWXSQJJCIFIK-UHFFFAOYSA-N potassium methoxide Chemical compound [K+].[O-]C BDAWXSQJJCIFIK-UHFFFAOYSA-N 0.000 claims description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 claims description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 3
- 235000017550 sodium carbonate Nutrition 0.000 claims description 3
- MFGOFGRYDNHJTA-UHFFFAOYSA-N 2-amino-1-(2-fluorophenyl)ethanol Chemical compound NCC(O)C1=CC=CC=C1F MFGOFGRYDNHJTA-UHFFFAOYSA-N 0.000 claims description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 2
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 claims description 2
- 229910001863 barium hydroxide Inorganic materials 0.000 claims description 2
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 claims description 2
- 229910000024 caesium carbonate Inorganic materials 0.000 claims description 2
- HUCVOHYBFXVBRW-UHFFFAOYSA-M caesium hydroxide Inorganic materials [OH-].[Cs+] HUCVOHYBFXVBRW-UHFFFAOYSA-M 0.000 claims description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 2
- 239000000920 calcium hydroxide Substances 0.000 claims description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 2
- 229940043279 diisopropylamine Drugs 0.000 claims description 2
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 claims description 2
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 claims description 2
- 239000011736 potassium bicarbonate Substances 0.000 claims description 2
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims description 2
- 235000015497 potassium bicarbonate Nutrition 0.000 claims description 2
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 2
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 claims description 2
- MKNZKCSKEUHUPM-UHFFFAOYSA-N potassium;butan-1-ol Chemical compound [K+].CCCCO MKNZKCSKEUHUPM-UHFFFAOYSA-N 0.000 claims description 2
- AWDMDDKZURRKFG-UHFFFAOYSA-N potassium;propan-1-olate Chemical compound [K+].CCC[O-] AWDMDDKZURRKFG-UHFFFAOYSA-N 0.000 claims description 2
- WQKGAJDYBZOFSR-UHFFFAOYSA-N potassium;propan-2-olate Chemical compound [K+].CC(C)[O-] WQKGAJDYBZOFSR-UHFFFAOYSA-N 0.000 claims description 2
- MILWSGRFEGYSGM-UHFFFAOYSA-N propane-1,2-diol;propane-1,2,3-triol Chemical compound CC(O)CO.OCC(O)CO MILWSGRFEGYSGM-UHFFFAOYSA-N 0.000 claims description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 2
- 239000012312 sodium hydride Substances 0.000 claims description 2
- 229910000104 sodium hydride Inorganic materials 0.000 claims description 2
- 229910052979 sodium sulfide Inorganic materials 0.000 claims description 2
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 2
- SYXYWTXQFUUWLP-UHFFFAOYSA-N sodium;butan-1-olate Chemical compound [Na+].CCCC[O-] SYXYWTXQFUUWLP-UHFFFAOYSA-N 0.000 claims description 2
- RCOSUMRTSQULBK-UHFFFAOYSA-N sodium;propan-1-olate Chemical compound [Na+].CCC[O-] RCOSUMRTSQULBK-UHFFFAOYSA-N 0.000 claims description 2
- WBQTXTBONIWRGK-UHFFFAOYSA-N sodium;propan-2-olate Chemical compound [Na+].CC(C)[O-] WBQTXTBONIWRGK-UHFFFAOYSA-N 0.000 claims description 2
- 229910000018 strontium carbonate Inorganic materials 0.000 claims description 2
- UUCCCPNEFXQJEL-UHFFFAOYSA-L strontium dihydroxide Chemical compound [OH-].[OH-].[Sr+2] UUCCCPNEFXQJEL-UHFFFAOYSA-L 0.000 claims description 2
- 229910001866 strontium hydroxide Inorganic materials 0.000 claims description 2
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 claims description 2
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 5
- 238000006845 Michael addition reaction Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- BRUQQQPBMZOVGD-XFKAJCMBSA-N Oxycodone Chemical compound O=C([C@@H]1O2)CC[C@@]3(O)[C@H]4CC5=CC=C(OC)C2=C5[C@@]13CCN4C BRUQQQPBMZOVGD-XFKAJCMBSA-N 0.000 description 11
- 229960002085 oxycodone Drugs 0.000 description 11
- 239000012074 organic phase Substances 0.000 description 10
- FQXXSQDCDRQNQE-UHFFFAOYSA-N markiertes Thebain Natural products COC1=CC=C2C(N(CC3)C)CC4=CC=C(OC)C5=C4C23C1O5 FQXXSQDCDRQNQE-UHFFFAOYSA-N 0.000 description 9
- 229930003945 thebaine Natural products 0.000 description 9
- FQXXSQDCDRQNQE-VMDGZTHMSA-N thebaine Chemical compound C([C@@H](N(CC1)C)C2=CC=C3OC)C4=CC=C(OC)C5=C4[C@@]21[C@H]3O5 FQXXSQDCDRQNQE-VMDGZTHMSA-N 0.000 description 9
- 238000001704 evaporation Methods 0.000 description 8
- 238000011068 loading method Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000000967 suction filtration Methods 0.000 description 5
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000008346 aqueous phase Substances 0.000 description 4
- 238000004440 column chromatography Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000003480 eluent Substances 0.000 description 4
- 238000010828 elution Methods 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- SVFULCKGJOWFGT-FGPFUNDFSA-N (4r,4as,5s,7ar,12bs)-4a,5-dihydroxy-9-methoxy-3-methyl-2,4,5,6,7a,13-hexahydro-1h-4,12-methanobenzofuro[3,2-e]isoquinoline-7-one Chemical compound O=C([C@@H]1O2)C[C@H](O)[C@@]3(O)[C@H]4CC5=CC=C(OC)C2=C5[C@@]13CCN4C SVFULCKGJOWFGT-FGPFUNDFSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- SVFULCKGJOWFGT-UQIOWFBZSA-N COc1ccc2C[C@H]3N(C)CC[C@@]45[C@@H](Oc1c24)C(=O)CC(O)[C@@]35O Chemical compound COc1ccc2C[C@H]3N(C)CC[C@@]45[C@@H](Oc1c24)C(=O)CC(O)[C@@]35O SVFULCKGJOWFGT-UQIOWFBZSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XJZOLKDBHJPTAT-ATNYCFDYSA-N (4r,4ar,7ar,12bs)-7,9-dimethoxy-3-methyl-2,4,4a,5,7a,13-hexahydro-1h-4,12-methanobenzofuro[3,2-e]isoquinoline Chemical compound C([C@@H](N(CC1)C)[C@@H]2CC=C3OC)C4=CC=C(OC)C5=C4[C@@]21[C@H]3O5 XJZOLKDBHJPTAT-ATNYCFDYSA-N 0.000 description 2
- SVFULCKGJOWFGT-XZFSWKSHSA-N (4r,4as,5r,7ar,12bs)-4a,5-dihydroxy-9-methoxy-3-methyl-2,4,5,6,7a,13-hexahydro-1h-4,12-methanobenzofuro[3,2-e]isoquinoline-7-one Chemical compound O=C([C@@H]1O2)C[C@@H](O)[C@@]3(O)[C@H]4CC5=CC=C(OC)C2=C5[C@@]13CCN4C SVFULCKGJOWFGT-XZFSWKSHSA-N 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 102000003840 Opioid Receptors Human genes 0.000 description 2
- 108090000137 Opioid Receptors Proteins 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 230000000202 analgesic effect Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- BQJCRHHNABKAKU-KBQPJGBKSA-N morphine Chemical compound O([C@H]1[C@H](C=C[C@H]23)O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4O BQJCRHHNABKAKU-KBQPJGBKSA-N 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- RSSHKMSIEMOBQX-KFIKYVJASA-N (4r,4as,7ar,12bs)-4a-hydroxy-9-methoxy-3-methyl-2,4,5,6,7a,13-hexahydro-1h-4,12-methanobenzofuro[3,2-e]isoquinoline-7-one Chemical compound O=C([C@@H]1O2)CC[C@@]3(O)[C@H]4CC5=CC=C(OC)C2=C5[C@@]13CCN4C.O=C([C@@H]1O2)CC[C@@]3(O)[C@H]4CC5=CC=C(OC)C2=C5[C@@]13CCN4C RSSHKMSIEMOBQX-KFIKYVJASA-N 0.000 description 1
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- 206010067484 Adverse reaction Diseases 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- SCKXCAADGDQQCS-UHFFFAOYSA-N Performic acid Chemical compound OOC=O SCKXCAADGDQQCS-UHFFFAOYSA-N 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 239000000556 agonist Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- -1 impurity B) Chemical compound 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229960005181 morphine Drugs 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000013558 reference substance Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D489/00—Heterocyclic compounds containing 4aH-8, 9 c- Iminoethano-phenanthro [4, 5-b, c, d] furan ring systems, e.g. derivatives of [4, 5-epoxy]-morphinan of the formula:
- C07D489/06—Heterocyclic compounds containing 4aH-8, 9 c- Iminoethano-phenanthro [4, 5-b, c, d] furan ring systems, e.g. derivatives of [4, 5-epoxy]-morphinan of the formula: with a hetero atom directly attached in position 14
- C07D489/08—Oxygen atom
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Abstract
The invention belongs to the field of chemical industry, and particularly relates to a preparation method of oxycodone hydrochloride impurity B. The method takes 14-hydroxycodeinone as a raw material, and obtains the impurity B through Michael addition reaction under the alkaline condition.
Description
The technical field is as follows:
the invention belongs to the field of chemical industry, and particularly relates to a preparation method of oxycodone hydrochloride impurity B.
Background art:
oxycodone (oxycodone) is an opioid receptor pure agonist, an opioid central nerve analgesic synthesized from the alkaloid thebaine (thebaine) extract. It has affinity for opioid receptors in brain and spinal cord, and oxycodone acts like morphine. The medicine has the characteristics of high bioavailability, good analgesic effect, small adverse reaction and the like, and the single and compound preparations thereof are widely used for treating moderate to severe pain in clinic.
The oxycodone hydrochloride impurity B is an oxycodone hydrochloride process impurity, and has the chemical name: 4,5 α -epoxy-8 β, 14-dihydroxy-3-methoxy-17-methylmorphinan-6-one, USP: 7, 8-dihydro-8 beta-14-dihydroxycodeinone.
The preparation process of oxycodone hydrochloride reported in the literature mainly uses thebaine as a starting material, and the thebaine is oxidized and converted into 14-hydroxycodeinone by formic acid, and the oxycodone is obtained by palladium catalytic hydrogenation reduction, and the oxycodone is salified in aqueous ethanol by hydrochloric acid to obtain the finished product of oxycodone hydrochloride. The process route is as follows:
during the oxidation of thebaine to 14-hydroxycodeinone, the impurity 8-hydroxyoxycodone may be formed, and 8-hydroxyoxycodone may have two stereo configurations, i.e., 8 α -hydroxyoxycodone and 8 β -hydroxyoxycodone (i.e., impurity B), and it is known from the prior art that 8 α -hydroxyoxycodone is unstable and can be easily converted to 14-hydroxycodeinone under acidic conditions (WO 2005/097801); under more severe reaction conditions, 8 β -hydroxyoxycodone can also be converted to 14-hydroxycodeinone (Weiss u., j. org. chem.22(1957), P)1505-1508)。
According to the process route, the cause of the generation of the impurity B is presumed as follows:
first, it is possible that thebaine is obtained by oxidation of the double bond at the 8,14 position to epoxy and ring opening in the oxidation with peroxyformic acid (Helvetica Chimica Acta; vol.60; nb.7; (1977); p.2135-2137), which is possibly generated as follows (Scheme 2):
secondly, the addition of 14-hydroxycodeinone under acidic conditions produces 8-hydroxy oxycodone (CN 104507947) by the following process (Scheme 3):
the main preparation method of impurity B reported in literature is that thebaine is used as raw material, acetic acid is used as solvent to prepare 8-acetoxyl-14-hydroxy dihydrothebaine, 8-acetoxyl-14-hydroxy dihydrothebaine is hydrolyzed under alkaline condition to obtain 8, 14-dihydroxy dihydrothebaine, 8, 14-dihydroxy dihydrothebaine is dehydrated under acidic condition to obtain impurity B (7, 8-dihydro-8 beta-14-dihydroxy codeinone). (Helvetica Chimica Acta; vol.60; nb.7; (1977); p.2135-2137; Chemische Berichte; vol.67; 1934); p.197-199.) the process has a long route, and the obtained 8-acetoxy-14-hydroxydihydrothebaine is not easy to purify and has a low yield. The synthetic route is shown in Scheme 4:
the impurities have important significance in the aspect of quality control of the medicine, the preparation of the high-purity impurity reference substance becomes the key for establishing an impurity detection method, and the high-purity impurities have important significance in effectively controlling the quality of the bulk drugs and the preparations thereof.
The existing method for preparing oxycodone injection impurity B has the defects of difficulty in purification and low yield, and a synthetic method with a simple synthetic route and high purity of prepared samples is urgently needed to be developed.
The invention content is as follows:
the invention provides a preparation method of oxycodone impurity B, aiming at solving the problems in the prior art. The method takes 14-hydroxycodeinone as a raw material, and obtains the impurity B through Michael addition reaction under the alkaline condition.
The invention provides a preparation method of oxycodone impurity B, which is characterized in that 14-hydroxycodeinone is added in a solvent under an alkaline condition, and the impurity B has the following structure:
in the above method for preparing impurity B of oxycodone hydrochloride, the base used in the alkaline condition is an inorganic base or an organic base; further, the inorganic base is selected from one or more of sodium hydroxide, potassium hydroxide, strontium hydroxide, lithium hydroxide, barium hydroxide, calcium hydroxide, cesium hydroxide, sodium bicarbonate, potassium bicarbonate, sodium carbonate, potassium carbonate, strontium carbonate, cesium carbonate, sodium sulfide or sodium hydride; the organic base is selected from one or more of butyllithium, (hexahydro) pyridine, quinoline, 4-dimethylaminopyridine, sodium methoxide, sodium ethoxide, sodium propoxide, sodium isopropoxide, sodium n-butoxide, sodium tert-butoxide, potassium methoxide, potassium ethoxide, potassium propoxide, potassium isopropoxide, potassium n-butoxide, potassium tert-butoxide, diethylamine, triethylamine, tri-n-butylamine, tripropylamine, diisopropylamine, diisopropylethylamine, tetrabutylammonium chloride and tetrabutylammonium bromide.
Preferably, the inorganic base is selected from one or more of sodium hydroxide, potassium hydroxide, sodium carbonate and potassium carbonate; the organic base is selected from one or more of 4-dimethylamino pyridine, sodium methoxide, sodium ethoxide, sodium tert-butoxide, potassium methoxide, potassium ethoxide, diethylamine, triethylamine, tetrabutylammonium bromide or tetrabutylammonium bromide.
In the above method for preparing impurity B of oxycodone hydrochloride, the solvent is one or more of water, methanol, ethanol, N-propanol, isopropanol, N-butanol, isobutanol, tert-butanol, N-pentanol, isopentanol, ethylene glycol, propylene glycol glycerol, N-dimethylformamide, dimethyl sulfoxide, tetrahydrofuran, acetonitrile, dioxane, N-methylpyrrolidone, dichloromethane, chloroform, acetone, butanone and the like. Preferably, the solvent is selected from one or more of water, methanol, ethanol, N-propanol, isopropanol, N-butanol, N-dimethylformamide, dimethyl sulfoxide, tetrahydrofuran, dioxane and N-methylpyrrolidone.
In the above-mentioned method for producing oxycodone hydrochloride impurity B, the reaction time of the production method is 1 hour to 12 hours, preferably 2 hours to 8 hours.
In the preparation method of the oxycodone hydrochloride impurity B, the reaction temperature of the preparation method is 0-150 ℃, and preferably 20-100 ℃.
The invention has the beneficial technical effects that:
the method takes 14-hydroxycodeinone as a raw material, and obtains the impurity B through Michael addition reaction under the alkaline condition.
Example (b):
thebaine is purchased from Gansu province pharmaceutical alkali factory
General reaction scheme for oxycodone impurity B:
14-hydroxycodeinone is used as a raw material, and an impurity B is obtained through Michael addition reaction under the alkaline condition.
Example 1: preparation of 14-hydroxycodeinone
Adding 30.00g thebaine, 41.64g water and 26.22g formic acid into a reaction bottle, stirring, dropwise adding 12.30g hydrogen peroxide, heating to 48-60 ℃ after adding, keeping the temperature for reaction, monitoring by TLC until the reaction is complete, cooling the reaction liquid to 6 ℃ by using ice water, dropwise adding ammonia water below 20 ℃ to ensure that the pH is 9-10, extracting the water phase by using dichloromethane three times (200 ml/time), combining the organic phases, washing by using 200ml water once, drying the organic phase by using anhydrous magnesium sulfate, filtering, and evaporating the solvent from the filtrate under reduced pressure to obtain 29.11g yellow solid.
Adding 260ml of dichloromethane into the mixture for refluxing and complete dissolution, dropwise adding 400ml of absolute ethyl alcohol, stirring the mixture at room temperature for 18 hours, separating out a solid, performing suction filtration, and performing vacuum drying on a filter cake at 50 +/-1 ℃ for 6 hours to obtain 25.82g of off-white solid with the yield of 86.1%.
Example 2: preparation of oxycodone impurity B
5.00g of 14-hydroxycodeinone, 150ml of 10% potassium hydroxide aqueous solution and 150ml of absolute ethyl alcohol are added into a 500ml reaction bottle, heated to 70-75 ℃ with stirring and kept for reaction, and the reaction is monitored by TLC until the reaction is complete.
After completion of the reaction, the mixture was stirred at room temperature, 150ml of water and 250ml of dichloromethane were added to the reaction solution, followed by liquid separation, extraction of the aqueous phase with dichloromethane twice (250 ml/time), combination of the organic phases, washing with water once (250 ml/time), drying of the organic phase with anhydrous magnesium sulfate, suction filtration, and evaporation of the solvent from the filtrate under reduced pressure to give 5.89g of a yellow oil.
Column chromatography: and (3) loading the column by a 100-plus-200-mesh silica gel wet method, dissolving 5.80g of a sample by 10ml of dichloromethane, loading the sample by the wet method, carrying out gradient elution on a mobile phase by using methanol/dichloromethane as an eluent, collecting a target product, and evaporating the solvent under reduced pressure to obtain 3.82g of an off-white solid with the yield of 72.2%.
1H NMR(500MHz,DMSO-d6)δ:8.194(s,1H),6.74(d,1H),6.68(d,1H),4.78(s,1H),3.78(s,3H),3.26-3.22(m,2H),3.14(d,1H),3.06(d,1H),2.58-2.52(m,2H),2.46-2.4(m,1H),2.40(s,3H),2.19(d,1H),2.07(d,1H),1.33(d,1H).
13C NMR(126MHz,DMSO-d6)δ:206.64,163.50,144.24,142.04,128.91,125.80,119.36,114.74,89.59,72.30,67.29,60.10,56.31,47.10,45.70,44.92,42.27,29.59,21.24.
Q-TOF LC-MS(m/z):332.1485[M+H]+.
EXAMPLE 3 preparation of oxycodone impurity B
5.00g of 14-hydroxycodeinone prepared in example 1, 200ml of 10% potassium carbonate aqueous solution and 150ml of absolute ethanol were added to a 500ml reaction flask, heated to 70-75 ℃ with stirring and kept for reaction, and the reaction was monitored to be complete by TLC.
After completion of the reaction, the mixture was stirred at room temperature, 150ml of water and 250ml of dichloromethane were added to the reaction solution, followed by liquid separation, extraction of the aqueous phase with dichloromethane twice (250 ml/time), combination of the organic phases, washing with water once (250 ml/time), drying of the organic phase with anhydrous magnesium sulfate, suction filtration, and evaporation of the solvent from the filtrate under reduced pressure to give 5.61g of a yellow oil.
Column chromatography: and (3) loading the column by a 100-plus 200-mesh silica gel wet method, dissolving 5.60g of a sample by 10ml of dichloromethane for wet loading, performing gradient elution on a mobile phase by using methanol/dichloromethane as an eluent, collecting a target product, and evaporating the solvent under reduced pressure to obtain 3.66g of an off-white solid with the yield of 69.2%.
EXAMPLE 4 preparation of oxycodone impurity B
5.00g of 14-hydroxycodeinone prepared in example 1, 1.95g of 4-dimethylaminopyridine, 0.50g of water and 150ml of isopropanol were added to a 250ml reaction flask, heated to 75 to 80 ℃ with stirring and kept for reaction, and the reaction was monitored by TLC until completion.
After completion of the reaction, the mixture was stirred at room temperature, 150ml of water and 250ml of dichloromethane were added to the reaction solution, followed by liquid separation, extraction of the aqueous phase with dichloromethane twice (250 ml/time), combination of the organic phases, washing with water once (250 ml/time), drying of the organic phase with anhydrous magnesium sulfate, suction filtration, and evaporation of the solvent from the filtrate under reduced pressure to give 5.45g of a yellow oil.
Column chromatography: and (3) loading the column by a 100-plus 200-mesh silica gel wet method, dissolving 5.40g of a sample by 10ml of dichloromethane for wet loading, performing gradient elution by using methanol/dichloromethane as an eluent on a mobile phase, collecting a target product, and evaporating the solvent under reduced pressure to obtain 3.92g of an off-white solid with the yield of 74.1%.
EXAMPLE 5 preparation of oxycodone impurity B
5.00g of 14-hydroxycodeinone prepared in example 1, 5.00g of tetrabutylammonium chloride, 5ml of water and 250ml of acetonitrile were added to a 500ml reaction flask, heated to 75 to 80 ℃ with stirring and the reaction was maintained, and the reaction was monitored by TLC until completion.
After the reaction, the reaction mixture was cooled to room temperature, the solvent was distilled off under reduced pressure, 150ml of water and 250ml of dichloromethane were added to the reaction mixture, the mixture was separated, the aqueous phase was extracted twice with dichloromethane (250 ml/time), the organic phases were combined, washed once with water (250 ml/time), the organic phase was dried over anhydrous magnesium sulfate, suction filtration was carried out, and the solvent was distilled off under reduced pressure from the filtrate to obtain 5.68g of a yellow oil.
Column chromatography: and (3) loading the column by a 100-plus-200-mesh silica gel wet method, dissolving 5.60g of a sample by 10ml of dichloromethane, loading the sample by the wet method, carrying out gradient elution on a mobile phase by using methanol/dichloromethane as an eluent, collecting a target product, and evaporating the solvent under reduced pressure to obtain 4.12g of an off-white solid with the yield of 77.9%.
Claims (10)
2. the method of claim 1, wherein the base used in the alkaline condition is selected from an inorganic base and an organic base.
3. The method for preparing oxycodone hydrochloride impurity B according to claim 2, wherein the inorganic base is one or more selected from sodium hydroxide, potassium hydroxide, strontium hydroxide, lithium hydroxide, barium hydroxide, calcium hydroxide, cesium hydroxide, sodium bicarbonate, potassium bicarbonate, sodium carbonate, potassium carbonate, strontium carbonate, cesium carbonate, sodium sulfide and sodium hydride; the organic base is selected from one or more of butyllithium, (hexahydro) pyridine, quinoline, 4-dimethylaminopyridine, sodium methoxide, sodium ethoxide, sodium propoxide, sodium isopropoxide, sodium n-butoxide, sodium tert-butoxide, potassium methoxide, potassium ethoxide, potassium propoxide, potassium isopropoxide, potassium n-butoxide, potassium tert-butoxide, diethylamine, triethylamine, tri-n-butylamine, tripropylamine, diisopropylamine, diisopropylethylamine, tetrabutylammonium bromide and tetrabutylammonium bromide.
4. The method for preparing oxycodone hydrochloride impurity B according to claim 2, wherein the inorganic base is one or more of sodium hydroxide, potassium hydroxide, sodium carbonate and potassium carbonate; the organic base is preferably one or more of 4-dimethylaminopyridine, sodium methoxide, sodium ethoxide, sodium tert-butoxide, potassium methoxide, potassium ethoxide, diethylamine, triethylamine, tetrabutylammonium chloride or tetrabutylammonium bromide.
5. The method according to claim 1, wherein the solvent is one or more selected from water, methanol, ethanol, N-propanol, isopropanol, N-butanol, isobutanol, t-butanol, N-pentanol, isopentanol, ethylene glycol, propylene glycol glycerol, N-dimethylformamide, dimethyl sulfoxide, tetrahydrofuran, acetonitrile, dioxane, N-methylpyrrolidone, dichloromethane, chloroform, acetone, butanone, etc.
6. The method according to claim 5, wherein the solvent is one or more selected from water, methanol, ethanol, N-propanol, isopropanol, N-butanol, N-dimethylformamide, dimethyl sulfoxide, tetrahydrofuran, dioxane, and N-methylpyrrolidone.
7. The method of claim 1, wherein the reaction time of the method is 1-12 hours.
8. The method of claim 7, wherein the reaction time is 2 hours to 8 hours.
9. The method for preparing oxycodone hydrochloride impurity B according to claim 1, wherein the reaction temperature of the preparation method is 0-150 ℃.
10. The method for preparing oxycodone hydrochloride impurity B according to claim 1, wherein the reaction temperature of the preparation method is 20-100 ℃.
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CN101652370A (en) * | 2006-12-04 | 2010-02-17 | 诺拉姆科有限公司 | The method of the oxycodone that preparation 14-hydroxycodeine ketone level reduces |
US20120259118A1 (en) * | 2010-07-02 | 2012-10-11 | Johnson Matthey Public Limited Company | Low abuk oxycodone, its salts and methods of making same |
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