CN102391237A - 用于制备前列腺素衍生物的方法 - Google Patents
用于制备前列腺素衍生物的方法 Download PDFInfo
- Publication number
- CN102391237A CN102391237A CN2011102357683A CN201110235768A CN102391237A CN 102391237 A CN102391237 A CN 102391237A CN 2011102357683 A CN2011102357683 A CN 2011102357683A CN 201110235768 A CN201110235768 A CN 201110235768A CN 102391237 A CN102391237 A CN 102391237A
- Authority
- CN
- China
- Prior art keywords
- solution
- tetrahydro
- cyclopentyl
- ether
- water
- 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.)
- Granted
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- 150000003180 prostaglandins Chemical class 0.000 title abstract description 23
- 238000000034 method Methods 0.000 title abstract description 17
- -1 fluoro-3-hydroxyl octyl Chemical group 0.000 claims description 104
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 claims description 60
- FAHUKNBUIVOJJR-UHFFFAOYSA-N 1-(4-fluorophenyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine Chemical compound C1=CC(F)=CC=C1C1C2=CC=CN2CCN1 FAHUKNBUIVOJJR-UHFFFAOYSA-N 0.000 claims description 43
- 229960003328 benzoyl peroxide Drugs 0.000 claims description 41
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 10
- MNWFXJYAOYHMED-UHFFFAOYSA-N heptanoic acid Chemical compound CCCCCCC(O)=O MNWFXJYAOYHMED-UHFFFAOYSA-N 0.000 claims description 10
- 239000002585 base Substances 0.000 abstract description 23
- 238000006243 chemical reaction Methods 0.000 abstract description 20
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract description 11
- 239000007810 chemical reaction solvent Substances 0.000 abstract description 6
- 229910001854 alkali hydroxide Inorganic materials 0.000 abstract description 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 133
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 108
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 88
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 56
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 53
- 239000000203 mixture Substances 0.000 description 44
- 239000010410 layer Substances 0.000 description 38
- 238000010898 silica gel chromatography Methods 0.000 description 33
- 238000003756 stirring Methods 0.000 description 32
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 31
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 31
- 235000010724 Wisteria floribunda Nutrition 0.000 description 31
- 235000002639 sodium chloride Nutrition 0.000 description 28
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 27
- 238000001035 drying Methods 0.000 description 27
- 239000012044 organic layer Substances 0.000 description 27
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 26
- 238000005406 washing Methods 0.000 description 23
- 125000000217 alkyl group Chemical group 0.000 description 20
- YLFBFPXKTIQSSY-UHFFFAOYSA-N dimethoxy(oxo)phosphanium Chemical compound CO[P+](=O)OC YLFBFPXKTIQSSY-UHFFFAOYSA-N 0.000 description 19
- 239000011541 reaction mixture Substances 0.000 description 19
- 238000002156 mixing Methods 0.000 description 17
- 229940094443 oxytocics prostaglandins Drugs 0.000 description 16
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 15
- 229910052799 carbon Inorganic materials 0.000 description 15
- 125000004432 carbon atom Chemical group C* 0.000 description 15
- 150000002500 ions Chemical class 0.000 description 15
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 14
- 230000003647 oxidation Effects 0.000 description 14
- 238000007254 oxidation reaction Methods 0.000 description 14
- 238000010992 reflux Methods 0.000 description 14
- 239000007864 aqueous solution Substances 0.000 description 13
- 229910052744 lithium Inorganic materials 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-O oxonium Chemical compound [OH3+] XLYOFNOQVPJJNP-UHFFFAOYSA-O 0.000 description 13
- 239000011780 sodium chloride Substances 0.000 description 13
- 229960002668 sodium chloride Drugs 0.000 description 13
- 238000005160 1H NMR spectroscopy Methods 0.000 description 12
- 239000001257 hydrogen Substances 0.000 description 12
- 229910052739 hydrogen Inorganic materials 0.000 description 12
- 239000012230 colorless oil Substances 0.000 description 11
- 239000012141 concentrate Substances 0.000 description 11
- 229910052736 halogen Inorganic materials 0.000 description 11
- 150000002367 halogens Chemical class 0.000 description 11
- 150000003839 salts Chemical class 0.000 description 11
- XHFLOLLMZOTPSM-UHFFFAOYSA-M sodium;hydrogen carbonate;hydrate Chemical class [OH-].[Na+].OC(O)=O XHFLOLLMZOTPSM-UHFFFAOYSA-M 0.000 description 11
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 125000003118 aryl group Chemical group 0.000 description 9
- 239000012535 impurity Substances 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical class OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 8
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 8
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 150000001338 aliphatic hydrocarbons Chemical group 0.000 description 7
- 239000003513 alkali Substances 0.000 description 7
- 125000003545 alkoxy group Chemical group 0.000 description 7
- 238000003810 ethyl acetate extraction Methods 0.000 description 7
- 239000004215 Carbon black (E152) Substances 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 125000005843 halogen group Chemical group 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 6
- 150000002430 hydrocarbons Chemical class 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000010792 warming Methods 0.000 description 5
- OJTHHBCWUMTZEY-UHFFFAOYSA-N 5-methyl-heptanoic acid Chemical compound CCC(C)CCCC(O)=O OJTHHBCWUMTZEY-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 125000005907 alkyl ester group Chemical group 0.000 description 4
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 description 4
- 229910052716 thallium Inorganic materials 0.000 description 4
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 3
- 125000000304 alkynyl group Chemical group 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 125000004104 aryloxy group Chemical group 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000006353 environmental stress Effects 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 125000005844 heterocyclyloxy group Chemical group 0.000 description 3
- 238000005984 hydrogenation reaction Methods 0.000 description 3
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 3
- 150000002576 ketones Chemical class 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 229910000104 sodium hydride Inorganic materials 0.000 description 3
- 239000012312 sodium hydride Substances 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- JQCSUVJDBHJKNG-UHFFFAOYSA-N 1-methoxy-ethyl Chemical group C[CH]OC JQCSUVJDBHJKNG-UHFFFAOYSA-N 0.000 description 2
- SZNYYWIUQFZLLT-UHFFFAOYSA-N 2-methyl-1-(2-methylpropoxy)propane Chemical compound CC(C)COCC(C)C SZNYYWIUQFZLLT-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 0 CCCCC(C(C*=O)=O)(F)F Chemical compound CCCCC(C(C*=O)=O)(F)F 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 125000004423 acyloxy group Chemical group 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000005215 alkyl ethers Chemical class 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 150000003851 azoles Chemical class 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- OEERIBPGRSLGEK-UHFFFAOYSA-N carbon dioxide;methanol Chemical compound OC.O=C=O OEERIBPGRSLGEK-UHFFFAOYSA-N 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- MHDVGSVTJDSBDK-UHFFFAOYSA-N dibenzyl ether Chemical compound C=1C=CC=CC=1COCC1=CC=CC=C1 MHDVGSVTJDSBDK-UHFFFAOYSA-N 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- PQVSTLUFSYVLTO-UHFFFAOYSA-N ethyl n-ethoxycarbonylcarbamate Chemical compound CCOC(=O)NC(=O)OCC PQVSTLUFSYVLTO-UHFFFAOYSA-N 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 150000002596 lactones Chemical class 0.000 description 2
- 229910000103 lithium hydride Inorganic materials 0.000 description 2
- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium hydroxide monohydrate Substances [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 description 2
- 229940040692 lithium hydroxide monohydrate Drugs 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 125000004043 oxo group Chemical group O=* 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 125000004309 pyranyl group Chemical group O1C(C=CC=C1)* 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000012258 stirred mixture Substances 0.000 description 2
- 125000003107 substituted aryl group Chemical group 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 229910052727 yttrium Inorganic materials 0.000 description 2
- FFJCNSLCJOQHKM-CLFAGFIQSA-N (z)-1-[(z)-octadec-9-enoxy]octadec-9-ene Chemical compound CCCCCCCC\C=C/CCCCCCCCOCCCCCCCC\C=C/CCCCCCCC FFJCNSLCJOQHKM-CLFAGFIQSA-N 0.000 description 1
- NKJOXAZJBOMXID-UHFFFAOYSA-N 1,1'-Oxybisoctane Chemical compound CCCCCCCCOCCCCCCCC NKJOXAZJBOMXID-UHFFFAOYSA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical class CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 description 1
- QSSXJPIWXQTSIX-UHFFFAOYSA-N 1-bromo-2-methylbenzene Chemical compound CC1=CC=CC=C1Br QSSXJPIWXQTSIX-UHFFFAOYSA-N 0.000 description 1
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- CMCBDXRRFKYBDG-UHFFFAOYSA-N 1-dodecoxydodecane Chemical compound CCCCCCCCCCCCOCCCCCCCCCCCC CMCBDXRRFKYBDG-UHFFFAOYSA-N 0.000 description 1
- FDCJDKXCCYFOCV-UHFFFAOYSA-N 1-hexadecoxyhexadecane Chemical compound CCCCCCCCCCCCCCCCOCCCCCCCCCCCCCCCC FDCJDKXCCYFOCV-UHFFFAOYSA-N 0.000 description 1
- AOPDRZXCEAKHHW-UHFFFAOYSA-N 1-pentoxypentane Chemical compound CCCCCOCCCCC AOPDRZXCEAKHHW-UHFFFAOYSA-N 0.000 description 1
- PLNNBRYFKARCEV-UHFFFAOYSA-N 2-[(2-hydroxyphenyl)methoxymethyl]phenol Chemical compound OC1=CC=CC=C1COCC1=CC=CC=C1O PLNNBRYFKARCEV-UHFFFAOYSA-N 0.000 description 1
- SGJUFIMCHSLMRJ-UHFFFAOYSA-N 2-hydroperoxypropane Chemical compound CC(C)OO SGJUFIMCHSLMRJ-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- JHUUPUMBZGWODW-UHFFFAOYSA-N 3,6-dihydro-1,2-dioxine Chemical compound C1OOCC=C1 JHUUPUMBZGWODW-UHFFFAOYSA-N 0.000 description 1
- SAWMBRUFQYQNLJ-UHFFFAOYSA-N 3-ethyl-3-(3-ethyloctan-3-yloxy)octane Chemical compound CCCCCC(CC)(CC)OC(CC)(CC)CCCCC SAWMBRUFQYQNLJ-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- BMFMQGXDDJALKQ-BYPYZUCNSA-N Argininic acid Chemical class NC(N)=NCCC[C@H](O)C(O)=O BMFMQGXDDJALKQ-BYPYZUCNSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 108010037003 Buserelin Proteins 0.000 description 1
- JSVSRRDGRXPESO-TUNXVXJLSA-N CCCCC(C(/C=C/[C@@H]1C(CCCCCCC(OC)=O)CCC1)=O)(F)F Chemical compound CCCCC(C(/C=C/[C@@H]1C(CCCCCCC(OC)=O)CCC1)=O)(F)F JSVSRRDGRXPESO-TUNXVXJLSA-N 0.000 description 1
- GSZAMOKTKAZEMK-UHFFFAOYSA-N CCCCC(C(CCC1(C)CCCC1)=O)(F)F Chemical compound CCCCC(C(CCC1(C)CCCC1)=O)(F)F GSZAMOKTKAZEMK-UHFFFAOYSA-N 0.000 description 1
- GPFUTBADLSWWKO-JLAWEPINSA-N CCCCC(C(CC[C@@H]1C(CCCCCCC(OC)=O)CCC1)O)(F)F Chemical compound CCCCC(C(CC[C@@H]1C(CCCCCCC(OC)=O)CCC1)O)(F)F GPFUTBADLSWWKO-JLAWEPINSA-N 0.000 description 1
- DKMIOUWWNGGNJP-UHFFFAOYSA-N COC(CCCCCCC(CCC1)C1C=O)=O Chemical compound COC(CCCCCCC(CCC1)C1C=O)=O DKMIOUWWNGGNJP-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- 101100136092 Drosophila melanogaster peng gene Proteins 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical class CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical class NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000208202 Linaceae Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- ZRKWMRDKSOPRRS-UHFFFAOYSA-N N-Methyl-N-nitrosourea Chemical compound O=NN(C)C(N)=O ZRKWMRDKSOPRRS-UHFFFAOYSA-N 0.000 description 1
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical class C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
- QOSMNYMQXIVWKY-UHFFFAOYSA-N Propyl levulinate Chemical compound CCCOC(=O)CCC(C)=O QOSMNYMQXIVWKY-UHFFFAOYSA-N 0.000 description 1
- KDCGOANMDULRCW-UHFFFAOYSA-N Purine Natural products N1=CNC2=NC=NC2=C1 KDCGOANMDULRCW-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical class OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- XXFXTBNFFMQVKJ-UHFFFAOYSA-N [diphenyl(trityloxy)methyl]benzene Chemical compound C=1C=CC=CC=1C(C=1C=CC=CC=1)(C=1C=CC=CC=1)OC(C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 XXFXTBNFFMQVKJ-UHFFFAOYSA-N 0.000 description 1
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 1
- 239000012346 acetyl chloride Substances 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 229910000102 alkali metal hydride Inorganic materials 0.000 description 1
- 150000008046 alkali metal hydrides Chemical class 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 125000004390 alkyl sulfonyl group Chemical group 0.000 description 1
- 125000004422 alkyl sulphonamide group Chemical group 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 125000004391 aryl sulfonyl group Chemical group 0.000 description 1
- 229910052728 basic metal Inorganic materials 0.000 description 1
- 150000003818 basic metals Chemical group 0.000 description 1
- MXMZCLLIUQEKSN-UHFFFAOYSA-N benzimidazoline Chemical compound C1=CC=C2NCNC2=C1 MXMZCLLIUQEKSN-UHFFFAOYSA-N 0.000 description 1
- 125000001164 benzothiazolyl group Chemical group S1C(=NC2=C1C=CC=C2)* 0.000 description 1
- 125000004196 benzothienyl group Chemical group S1C(=CC2=C1C=CC=C2)* 0.000 description 1
- 150000003939 benzylamines Chemical class 0.000 description 1
- 125000001743 benzylic group Chemical group 0.000 description 1
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000031709 bromination Effects 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 150000007516 brønsted-lowry acids Chemical class 0.000 description 1
- 150000007528 brønsted-lowry bases Chemical class 0.000 description 1
- CUWODFFVMXJOKD-UVLQAERKSA-N buserelin Chemical compound CCNC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](COC(C)(C)C)NC(=O)[C@@H](NC(=O)[C@H](CO)NC(=O)[C@H](CC=1C2=CC=CC=C2NC=1)NC(=O)[C@H](CC=1NC=NC=1)NC(=O)[C@H]1NC(=O)CC1)CC1=CC=C(O)C=C1 CUWODFFVMXJOKD-UVLQAERKSA-N 0.000 description 1
- 229960002719 buserelin Drugs 0.000 description 1
- RYYVLZVUVIJVGH-UHFFFAOYSA-N caffeine Chemical class CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 150000003946 cyclohexylamines Chemical class 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- AQEFLFZSWDEAIP-UHFFFAOYSA-N di-tert-butyl ether Chemical compound CC(C)(C)OC(C)(C)C AQEFLFZSWDEAIP-UHFFFAOYSA-N 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical class OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- UZBQIPPOMKBLAS-UHFFFAOYSA-N diethylazanide Chemical compound CC[N-]CC UZBQIPPOMKBLAS-UHFFFAOYSA-N 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- SIPUZPBQZHNSDW-UHFFFAOYSA-N diisobutylaluminium hydride Substances CC(C)C[Al]CC(C)C SIPUZPBQZHNSDW-UHFFFAOYSA-N 0.000 description 1
- 108010037444 diisopropylglutathione ester Proteins 0.000 description 1
- 150000004656 dimethylamines Chemical class 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- RCFKEIREOSXLET-UHFFFAOYSA-N disulfamide Chemical compound CC1=CC(Cl)=C(S(N)(=O)=O)C=C1S(N)(=O)=O RCFKEIREOSXLET-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- ZCRZCMUDOWDGOB-UHFFFAOYSA-N ethanesulfonimidic acid Chemical compound CCS(N)(=O)=O ZCRZCMUDOWDGOB-UHFFFAOYSA-N 0.000 description 1
- 150000002169 ethanolamines Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- LZTCEQQSARXBHE-UHFFFAOYSA-N ethoxycyclopropane Chemical compound CCOC1CC1 LZTCEQQSARXBHE-UHFFFAOYSA-N 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- CQYBANOHCYKAEE-UHFFFAOYSA-N ethynoxyethyne Chemical compound C#COC#C CQYBANOHCYKAEE-UHFFFAOYSA-N 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- JKFAIQOWCVVSKC-UHFFFAOYSA-N furazan Chemical compound C=1C=NON=1 JKFAIQOWCVVSKC-UHFFFAOYSA-N 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- 150000005826 halohydrocarbons Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 125000002883 imidazolyl group Chemical group 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 1
- 125000005956 isoquinolyl group Chemical group 0.000 description 1
- 125000001786 isothiazolyl group Chemical group 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- NSPJNIDYTSSIIY-UHFFFAOYSA-N methoxy(methoxymethoxy)methane Chemical compound COCOCOC NSPJNIDYTSSIIY-UHFFFAOYSA-N 0.000 description 1
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 150000003956 methylamines Chemical class 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 125000004573 morpholin-4-yl group Chemical group N1(CCOCC1)* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- CHFMPWNWPUAWCT-UHFFFAOYSA-N n-phenoxybenzamide Chemical compound C=1C=CC=CC=1C(=O)NOC1=CC=CC=C1 CHFMPWNWPUAWCT-UHFFFAOYSA-N 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 150000007530 organic bases Chemical group 0.000 description 1
- CFHIDWOYWUOIHU-UHFFFAOYSA-N oxomethyl Chemical compound O=[CH] CFHIDWOYWUOIHU-UHFFFAOYSA-N 0.000 description 1
- 125000004934 phenanthridinyl group Chemical group C1(=CC=CC2=NC=C3C=CC=CC3=C12)* 0.000 description 1
- 125000001484 phenothiazinyl group Chemical group C1(=CC=CC=2SC3=CC=CC=C3NC12)* 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 description 1
- 150000003008 phosphonic acid esters Chemical class 0.000 description 1
- 125000004193 piperazinyl group Chemical group 0.000 description 1
- 125000005936 piperidyl group Chemical group 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- MFDFERRIHVXMIY-UHFFFAOYSA-N procaine Chemical class CCN(CC)CCOC(=O)C1=CC=C(N)C=C1 MFDFERRIHVXMIY-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- WGJJROVFWIXTPA-OALUTQOASA-N prostanoic acid Chemical group CCCCCCCC[C@H]1CCC[C@@H]1CCCCCCC(O)=O WGJJROVFWIXTPA-OALUTQOASA-N 0.000 description 1
- 125000003373 pyrazinyl group Chemical group 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- 125000002098 pyridazinyl group Chemical group 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 125000002294 quinazolinyl group Chemical group N1=C(N=CC2=CC=CC=C12)* 0.000 description 1
- 125000005493 quinolyl group Chemical group 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- HELHAJAZNSDZJO-UHFFFAOYSA-L sodium tartrate Chemical compound [Na+].[Na+].[O-]C(=O)C(O)C(O)C([O-])=O HELHAJAZNSDZJO-UHFFFAOYSA-L 0.000 description 1
- UUCCCPNEFXQJEL-UHFFFAOYSA-L strontium dihydroxide Chemical compound [OH-].[OH-].[Sr+2] UUCCCPNEFXQJEL-UHFFFAOYSA-L 0.000 description 1
- 229910001866 strontium hydroxide Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- ILMRJRBKQSSXGY-UHFFFAOYSA-N tert-butyl(dimethyl)silicon Chemical group C[Si](C)C(C)(C)C ILMRJRBKQSSXGY-UHFFFAOYSA-N 0.000 description 1
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 150000005621 tetraalkylammonium salts Chemical class 0.000 description 1
- DZLFLBLQUQXARW-UHFFFAOYSA-N tetrabutylammonium Chemical compound CCCC[N+](CCCC)(CCCC)CCCC DZLFLBLQUQXARW-UHFFFAOYSA-N 0.000 description 1
- 150000003476 thallium compounds Chemical class 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 125000000025 triisopropylsilyl group Chemical group C(C)(C)[Si](C(C)C)(C(C)C)* 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 125000005023 xylyl group Chemical group 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/93—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
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- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/94—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems condensed with rings other than six-membered or with ring systems containing such rings
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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- C07C405/00—Compounds containing a five-membered ring having two side-chains in ortho position to each other, and having oxygen atoms directly attached to the ring in ortho position to one of the side-chains, one side-chain containing, not directly attached to the ring, a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, and the other side-chain having oxygen atoms attached in gamma-position to the ring, e.g. prostaglandins ; Analogues or derivatives thereof
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- C07C405/0008—Analogues having the carboxyl group in the side-chains replaced by other functional groups
- C07C405/0025—Analogues having the carboxyl group in the side-chains replaced by other functional groups containing keto groups
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- C07D307/93—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
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- C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D309/10—Oxygen atoms
- C07D309/12—Oxygen atoms only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms, e.g. tetrahydropyranyl ethers
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Abstract
本发明披露了用于制备式(A)的前列腺素衍生物的方法,其包括由式(1)所表示的醛与2-氧代烷基膦酸酯在反应溶剂中碱性氢氧化物作为唯一碱存在下进行反应。通过在反应体系中采用碱性氢氧化物作为唯一碱实施反应,可以简单的步骤和高产率得到想得到的前列腺素衍生物。
Description
本申请是基于申请日为2007年2月6日、申请号为200780004932.1、发明名称为“用于制备前列腺素衍生物的方法”的申请所提交的分案申请。
技术领域
本发明涉及用于制备前列腺素衍生物的方法,所述前列腺素衍生物适用于多种疾病或症状的治疗,或作为用于制造治疗活性化合物的中间体。
背景技术
前列腺素具有由下式所示的前列腺烷酸结构:
且有许多前列腺素具有多种治疗效果。
科里(Corey)法是用于前列腺素合成的常规的、众所周知的且具有代表性的方法。
科里法包括如下步骤,其中α,β-不饱和酮内酯(ketolactone)(III)由科里内酯(I)经科里醛(II)得到。
其中Ar为芳基。
也就是说,科里内酯(I)被氧化制得科里醛(II),然后与由2-烷酰基膦酸二甲酯与氢化钠反应制得的阴离子(烯醇化物)反应,制得α,β-不饱和酮(III)。
特别是,在合成ω链上具有卤素原子的前列腺素化合物的过程中,当将ω链引入醛中时,很难保证将该方法用于工业用途的足够的收率。ω链上具有卤素原子的前列腺素化合物具有治疗效果,其合成方法已经被研究过(美国专利U.S.6,583,174、5,284,858和5,739,161,这些文献的内容在此引入作为参考)。
以前,铜烯醇化物和铊烯醇化物被尝试用于将以卤素原子取代的ω链以高产率引入前列腺素结构中。然而,使用铜烯醇化物的尝试未能得到足够的产率。尽管使用铊烯醇化物的尝试能够显著提高产率,由于铊本身的毒性及铊化合物的高成本,铊烯醇化物并不适合用于工业方法。
其后,通过在碱如氢化钠的存在下和锌化合物反应使提高产率成为可能(美国专利U.S.5,529,529和5,468,880,这些文献的内容在此引入作为参考)。该方法在从膦酸酯和所述碱制备烯醇化物后需要金属与锌置换,使得操作步骤的繁琐和复杂性没能得到解决。另外,由于以湿气污染反应体系使产率降低,反应溶剂的脱水和锌化合物的干燥是强制性的。此外,作为工业方法时,问题仍然存在,例如,产生含有锌离子的废液。
发明内容
本发明的一个目的是提供一种用于制备前列腺素衍生物,尤其是ω链上具有一个或多个卤素原子的那些前列腺素衍生物的简单、高效且可工业应用的方法。
因此,本发明提供用于制备式(A)的前列腺素衍生物的方法:
其中,A1为氢原子或对羟基的保护基;
Y为-OA2,其中A2为氢或对羟基的保护基;
W为-R1-Q,其中R1为饱和的或不饱和的二价低级或中级(medium)脂肪族烃残基,所述脂肪族烃残基为未取代的或被卤素、低级烷基、羟基、氧代基(oxo)、芳基或杂环基取代,且脂肪族烃中至少一个碳原子任选地被氧、氮或硫取代,Q为-CH3、-COCH3、-OH、-COOH或其官能衍生物;或
Y和W可以两者一起形成由下式所表示的基团:
其中R1’为二价饱和的或不饱和的低级或中级脂肪族烃残基;
R3为饱和的或不饱和的低级至中级未取代的或被低级烷氧基、低级烷酰氧基、环(低级)烷基、环(低级)烷氧基、芳基、芳氧基、杂环基或杂环基氧基取代的脂肪族烃残基;环(低级)烷基;环(低级)烷氧基;芳基;芳氧基;杂环基;杂环基氧基;
X1和X2为氢、低级烷基或卤素;和
Z为=CH-或-CH=CH-,
条件是-OA1和Q可一起形成
其包含由式(1)所代表的醛:
其中Y、W和A1具有如上述相同的含义;
B为单键或-CH2-,
与由式(2)所代表的2-氧代烷基膦酸酯:
其中X1、X2和R3具有如上述相同的含义;和
R2为低级烷基;
在反应溶剂中在碱性氢氧化物(alkali hydroxide)作为唯一碱存在下反应。
在本发明的另一方面,本发明提供新的前列腺素衍生物,包括:
7-[(1R,2R,3R,5S)-2-(4,4-二氟-3-羟基辛基)-5-羟基-3-(2-四氢吡喃氧基)环戊基]庚酸。
7-[(1R,2R,3R,5S)-2-(4,4-二氟-3-羟基辛基)-5-羟基-3-(2-四氢吡喃氧基)环戊基]庚酸苄酯。
7-[(1R,3R,6R,7R)-3-(1,1-二氟戊基)-3-羟基-2-氧杂双环[4.3.0]壬-8-酰(on)-7-基]庚酸苄酯。
7-[(1R,2S,3R,5S)-2-(叔丁基二甲基甲硅氧基甲基)-5-羟基-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯。
7-[(1R,2S,3R,5S)-5-乙酰氧基-2-(叔丁基二甲基甲硅氧基甲基)-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯。这些化合物对于生产具有治疗效果的前列腺素衍生物是有益的。
具体实施方式
在上述结构式中,R1、R1’和R3中的术语“不饱和的”是指作为在主链和/或侧链的碳原子之间的键,包含单独地、分开地或相邻地存在的至少一个或多个双键和/或三键。按照常规的命名法,两个相邻位置之间的不饱和键通过指示所述两个位置的较小的数值来表示,而两个不相邻位置之间的不饱和键通过指示两个位置的数字来表示。
术语“低级至中级脂肪族烃”是指对于R1具有1-14个碳原子(对于侧链,优选1-3个碳原子)且优选1-10个、尤其是6-10个碳原子的直链或支链的烃;对于R1’具有1-10个、尤其是1-6个碳原子的直链或支链烃;且对于R3,具有1-10个、尤其是1-8个碳原子的直链或支链烃。
术语“卤素”包括氟、氯、溴和碘。
除非另有说明,术语“低级”包括具有1-6个碳原子的基团。
术语“低级烷基”包含具有1-6个碳原子的直链或支链饱和烃基,例如,甲基、乙基、丙基、异丙基、丁基、异丁基、仲丁基、叔丁基、戊基和己基。
术语“低级烷氧基”是指低级烷基-O-,其中低级烷基具有如上相同的含义。
术语“低级烷酰氧基”是指由式RCO-O-(在这里,RCO-是通过氧化低级烷基(例如上面所述的那些)所形成的酰基,例如乙酰基)表示的基团。
术语“环(低级)烷基”包含通过低级烷基(例如上面所述的那些)的环化作用形成的环基,含有三个或更多个碳原子,例如,环丙基、环丁基、环戊基和环己基。
术语“环(低级)烷氧基”是指环(低级)烷基-O-,其中环(低级)烷基具有如上述相同的含义。
术语“芳基”包含可能未取代的或非取代的芳烃环基,优选单环,例如苯基、甲苯基和二甲苯基可以给出作为实例。取代基包括卤素和卤代低级烷基(在这里,卤素和低级烷基具有上述的含义)。
术语“芳氧基”是指由式ArO-(在这里,Ar为芳基,例如上述的那些)表示的基团。
术语“杂环基”可以包括单环至三环,优选单环的杂环基,所述杂环基具有5-14元环、优选5-10元环,具有任选取代的碳原子和1-4个、优选1-3个选自氮原子、氧原子和硫原子的1种或2种类型的杂原子。杂环基的实例包括呋喃基、噻吩基、吡咯基、唑基、异唑基、噻唑基、异噻唑基、咪唑基、吡唑基、呋咱基、吡喃基、吡啶基、哒嗪基、嘧啶基、吡嗪基、2-吡咯啉基、吡咯烷基、2-咪唑啉基、咪唑烷基、2-吡唑啉基、吡唑烷基、哌啶基、哌嗪基、吗啉代、吲哚基、苯并噻吩基、喹啉基、异喹啉基、嘌呤基、喹唑啉基、咔唑基、吖啶基、菲啶基、苯并咪唑基、苯并咪唑啉基、苯并噻唑基、吩噻嗪基。在这种情况下取代基的实例包括卤素和卤代的低级烷基,其中卤素和低级烷基如上所述。
术语“杂环基氧基”是指由式HcO-表示的基团,其中Hc是如上所述的杂环基。
用于Q的术语“官能衍生物”包括盐,优选药学上可接受的盐、醚、酯和酰胺。
作为适合的“药学上可接受的盐”,可以给出的包括常规使用的无毒盐,与无机碱形成的盐,例如碱金属盐(钠盐和钾盐等)、碱土金属盐(钙盐、镁盐等)、铵盐,与有机碱形成的盐,例如胺盐(例如,甲胺盐、二甲胺盐、环己胺盐、苄胺盐、哌啶盐、乙二胺盐、乙醇胺盐、二乙醇胺盐、三乙醇胺盐、三(羟甲基氨基)乙烷盐、单甲基-单乙醇胺盐、普鲁卡因盐、咖啡因盐等)、碱性氨基酸盐(例如,精氨酸盐和赖氨酸盐)、四烷基铵盐等。这些盐可以通过,例如由相应的酸和碱通过常规反应或盐交换来制备。
作为醚的实例,可以采用烷基醚,例如,低级烷基醚,如甲基醚、乙基醚、丙基醚、异丙基醚、丁基醚、异丁基醚、仲丁基醚、叔丁基醚、戊基醚和1-环丙基乙基醚,中级或高级烷基醚,如辛基醚、二乙基己基醚、月桂基醚和鲸蜡基醚,不饱和醚,如油基醚和亚麻基醚(linolenyl ether),低级链烯基醚,如乙烯基醚和烯丙基醚,低级链炔基醚,如乙炔基醚和丙炔基醚,羟基(低级)烷基醚,如羟乙基醚和羟基异丙基醚,低级烷氧基(低级)烷基醚,如甲氧基甲基醚和1-甲氧基乙基醚,以及,例如任选取代的芳基醚,如苯基醚、甲苯磺酰基醚、叔丁基苯基醚、水杨基醚、3,4-二甲氧基苯基醚和苯甲酰胺基苯基醚,和芳基(低级)烷基醚,如苄基醚、三苯甲基醚和二苯甲基醚。
作为酯,可采用的脂族酯包括低级烷基酯,如甲酯、乙酯、丙酯、异丙酯、丁酯、异丁酯、仲丁酯、叔丁酯、戊酯和1-环丙基乙酯,低级链烯基酯,如乙烯基酯和烯丙基酯,低级链炔基酯,如乙炔基酯和丙炔基酯,羟基(低级)烷基酯,如羟乙基酯,低级烷氧基(低级)烷基酯,如甲氧基甲基酯和1-甲氧基乙基酯;和例如任选的取代芳基酯,如苯酯、甲苯酯、叔丁基苯酯、水杨基酯、3,4-二甲氧基苯酯和苯甲酰胺基苯酯,和芳基(低级)烷基酯,如苄酯、三苯甲酯和二苯甲酯。
Q的酰胺是指由式-CONR’R”表示的基团,其中R’和R”分别为氢、低级烷基、芳基、烷基磺酰或芳基磺酰、低级链烯基和低级链炔基,以及例如低级烷基酰胺,如甲基酰胺、乙基酰胺、二甲基酰胺和二乙基酰胺,芳基酰胺,如苯胺和N-某酰基甲苯胺,烷基磺酰胺或芳基磺酰胺,如甲磺酰胺、乙磺酰胺和甲苯磺酰胺等。
优选的Q的实例是-COOH、其药学上可接受的盐、酯和酰胺。
优选的B的实例是单键,且优选的Z实例是=CH-。
优选的R1的实例是具有1-10个碳原子的烃,特别是具有6-10个碳原子的烃。此外,脂肪族烃中的至少一个碳原子可任选地被氧、氮或硫所取代。
R1的实例包括,例如,下列基团:
-CH2-CH2-CH2-CH2-CH2-CH2-,
-CH2-CH=CH-CH2-CH2-CH2-,
-CH2-CH2-CH2-CH2-CH=CH-,
-CH2-C≡C-CH2-CH2-CH2-,
-CH2-CH2-CH2-CH2-CH(CH3)-CH2-,
-CH2-CH2-CH2-CH2-O-CH2-,
-CH2-CH=CH-CH2-O-CH2-,
-CH2-C≡C-CH2-O-CH2-,
-CH2-CH2-CH2-CH2-CH2-CH2-CH2-,
-CH2-CH=CH-CH2-CH2-CH2-CH2-,
-CH2-CH2-CH2-CH2-CH2-CH=CH-,
-CH2-C≡C-CH2-CH2-CH2-CH2-,
-CH2-CH2-CH2-CH2-CH2-CH(CH3)-CH2-,
-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH2-,
-CH2-CH=CH-CH2-CH2-CH2-CH2-CH2-,
-CH2-CH2-CH2-CH2-CH2-CH2-CH=CH-,
-CH2-C≡C-CH2-CH2-CH2-CH2-CH2-,和
-CH2-CH2-CH2-CH2-CH2-CH2-CH(CH3)-CH2-。
优选的R3是具有1-10个,更优选1-8个碳原子的未取代的烃。
对于X1和X2,优选它们中的至少一个为卤素的情况,特别优选它们两个都为卤素、尤其是氟的情况。
A1和A2的实例可包括对羟基形成保护基的那些全部的基团,对羟基的保护基是指为了避免不需要的化学反应,使羟基对特定的反应失去活性而引入的官能团,且只要其能够满足该目的,对其并没有特别的限定。例如,可以采用甲基、甲氧基甲基、乙基、1-乙氧基乙基、苄基、取代的苄基、烯丙基、叔吡喃基、叔丁基二甲基甲硅烷基、三乙基甲硅烷基、三异丙基甲硅烷基、二苯基甲基甲硅烷基、甲酰基、乙酰基、取代的乙酰基、苯甲酰基、取代的苯甲酰基、甲氧基羰基、苄氧基羰基、叔丁氧基羰基、烯丙氧基羰基等。
依照本发明,一种用于制备前列腺素衍生物,特别是由式(A)所表示的在ω链上具有一个或多个卤素原子的前列腺素衍生物的制备方法,所述由式(A)所表示的前列腺素衍生物通过醛(1)和2-氧代烷基膦酸酯(2)在碱性氢氧化物作为唯一碱存在下的反应体系中反应而得到。
在一优选的实施方式中,由式(B)
所表示的前列腺素衍生物可使用由式(3)所表示的醛来制备:
其中,A1、A2、B、R1、Q、X1、X2和Z具有如上所述相同的含义。
在优选的实施方式中,由式(C)
所表示的前列腺素衍生物可使用由式(4)所表示的醛来制备:
其中,A1、B、R3、X1、X2和Z具有如上所述相同的含义。
通过在反应体系中使用碱性氢氧化物作为唯一的碱来实施该反应,可以通过简单的步骤以高产率得到目标产物前列腺素衍生物。不需使用象锌化合物的重金属反应物。另一方面,例如当单独使用碱如碱金属氢化物时,特别是,在ω链上具有卤素原子的前列腺素衍生物不能有效地获得。
依照本发明,碱性氢氧化物可以是任何由式M-OH或M(OH)2所表示的那些;其中M为碱金属或碱土金属。更详细地,可以采用氢氧化锂、氢氧化钠、氢氧化钾、氢氧化钙、氢氧化锶、氢氧化钡等,且优选地可使用氢氧化锂。
碱性氢氧化物的用量优选相对于由式(2)所示的2-氧代烷基膦酸酯在0.9-1当量范围内。另外,在反应中2-氧代烷基膦酸酯(2)的用量优选相对于由式(1)所示的醛在1-3当量范围内,且尤其是在1.1-2当量范围内。
反应溶剂没有特别的限定,例如,优选醚如乙醚,二甲氧基乙烷,叔丁基甲醚,二异丙醚,四氢呋喃和二氧杂环己烷,芳香族化合物如苯和甲苯,以及卤代烃如二氯乙烷,特别优选醚。
反应中反应溶剂的用量相对于1g的醛(1)可以是1-100ml,且特别是10-50ml。
反应温度可以是0-100℃,且特别是20-80℃。
反应时间可以是1-100小时,特别是当X1和X2中的至少一个为卤素,尤其是氟时可以是10-50小时,特别地,当X1和X2不同于卤素时在1-5小时范围内。
依照本发明,反应体系可以包含水。加入到反应中的水的量相对于反应溶剂可以是0.5-10%,且特别是1-4%。
实施例
本发明将通过下面的实施例作更详细的说明,作为实施例仅仅是解释性的而并非意欲限制本发明的范围。
(实施例1a)
往(3,3-二氟-2-氧代庚基)膦酸二甲酯(1)(50.50g,195.6mmol)的叔丁基甲醚(750ml)溶液中加入单水合氢氧化锂(7.94g,189mmol),混合物在室温下搅拌1小时。往其中加入7-[(1R,2R,3R,5S)-5-乙酰氧基-2-甲酰基-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(2)(52.00g,130.5mmol)的叔丁基甲醚(150ml)溶液和水(27ml),并将混合物加热回流大约49小时(内部温度:大约53℃)。冷却至室温后,加入水(300ml)并搅拌混合物,使其静置,然后分为两层。水层用乙酸乙酯(200ml)萃取两次。将有机层合并,用饱和氯化钠水溶液(300ml)洗涤两次,并用无水硫酸镁(50g)干燥。在减压下浓缩之后,剩余物用硅胶柱色谱(Fuji SilysiaBW-300:1805g;乙酸乙酯∶己烷=1∶4)提纯。含有杂质的级分用硅胶柱色谱(Fuji Silysia BW-300:580g;乙酸乙酯∶己烷=1∶4)再次提纯,得到浅黄色油状的7-[(1R,2R,3R,5S)-5-乙酰氧基-2-((E)-4,4-二氟-3-氧代-1-辛烯基)-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(3)(62.38g;117.6mmol;产率:90.1%)。
1H-NMR(200MHz,CDCl3):δ(ppm):7.10(0.5H,dd,J=15.7,7.0Hz),7.05(0.5H,dd,J=15.7,7.4Hz),6.67(0.5H,d,J=15.7Hz),6.62(0.5H,d,J=15.7Hz),5.19-5.08(1H,m),4.61-4.46(1H,m),4.18-3.93(1H,m),3.88-3.62(1H,m),3.66(3H,s),3.51-3.31(1H,m),2.87-2.36(2H,m),2.29(2H,t,J=7.4Hz),2.15-1.11(24H,m),2.07(3H,s),0.92(3H,t,J=6.9Hz)
(实施例1b)
往(3,3-二氟-2-氧代庚基)膦酸二甲酯(1)(0.243g,941mmol)的叔丁基甲醚(4ml)溶液中加入单水合氢氧化锂(38.2mg,910mmol),混合物在室温下搅拌1小时。往其中加入7-[(1R,2R,3R,5S)-5-乙酰氧基-2-甲酰基-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(2)(0.250g,627mmol)的叔丁基甲醚(3ml)溶液,并将混合溶液加热回流大约42小时。冷却至室温后,将反应混合物加入水中,并用叔丁基甲醚萃取两次。将有机层合并,依次用饱和碳酸氢钠水和饱和氯化钠水溶液洗涤,然后用无水硫酸镁干燥。在减压下浓缩之后,剩余物用硅胶柱色谱(Fuji Silysia FL-60D:100g;乙酸乙酯∶己烷=1∶3)提纯,得到7-[(1R,2R,3R,5S)-5-乙酰氧基-2-((E)-4,4-二氟-3-氧代-1-辛烯基)-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(3)(0.173g;326mmol;产率:52.0%)。
(对比例1)
往(3,3-二氟-2-氧代庚基)膦酸二甲酯(1)(1.051g,4.070mmol)的无水叔丁基甲醚(1.6ml)溶液中加入氢化锂(30.3mg,3.81mmol),混合物在室温下搅拌约6小时。往其中加入7-[(1R,2R,3R,5S)-5-乙酰氧基-2-甲酰基-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(2)(0.903g,2.27mmol)的无水叔丁基甲醚(3ml)溶液,并将混合溶液加热回流大约48小时。冷却至室温后,将水加入溶液中并搅拌混合物,使其静置,然后分为两层。水层用乙酸乙酯萃取两次。将有机层合并,依次用3%氯化钠水溶液和饱和氯化钠水溶液洗涤,然后用无水硫酸镁干燥。在减压下浓缩之后,剩余物用硅胶柱色谱(Fuji Silysia BW-300SP:36g/15g/18g;乙酸乙酯∶己烷=1∶4)提纯3次,得到7-[(1R,2R,3R,5S)-5-乙酰氧基-2-((E)-4,4-二氟-3-氧代-1-辛烯基)-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(3)(0.257g;0.484mmol;产率:21.3%)。
(实施例2a)
往(3,3-二氟-2-氧代庚基)膦酸二甲酯(1)(1.050g,4.066mmol)的四氢呋喃(16ml)溶液中加入单水合氢氧化锂(0.161g,3.84mmol),混合物在室温下搅拌约1.2小时。往其中加入7-[(1R,2R,3R,5S)-5-乙酰氧基-2-甲酰基-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(2)(0.903g,2.27mmol)的四氢呋喃(3ml)溶液和水(0.57ml),并将混合溶液加热回流大约48小时。冷却至室温后,在减压下从溶液中蒸发大约一半的溶剂。将乙酸乙酯和水加入溶液中并将溶液搅拌,使其静置,然后分为两层。水层用乙酸乙酯萃取两次。将有机层合并,依次用3%氯化钠水溶液和饱和氯化钠水溶液洗涤,然后用无水硫酸镁干燥。在减压下浓缩之后,剩余物用硅胶柱色谱(Fuji Silysia BW-300SP:27g;乙酸乙酯∶己烷=1∶4)提纯。含有杂质的级分用硅胶柱色谱(Fuji Silysia BW-300SP:6g;乙酸乙酯∶己烷=1∶4)再次提纯,得到7-[(1R,2R,3R,5S)-5-乙酰氧基-2-((E)-4,4-二氟-3-氧代-1-辛烯基)-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(3)(0.719g;1.35mmol;产率:59.8%)。
(实施例2b)
往(3,3-二氟-2-氧代庚基)膦酸二甲酯(1)(1.110g,4.299mmol)的四氢呋喃(17ml)溶液中加入单水合氢氧化锂(0.171g,4.08mmol),混合物在室温下搅拌约1.2小时。往其中加入7-[(1R,2R,3R,5S)-5-乙酰氧基-2-甲酰基-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(2)(0.97lg,2.44mmol)的四氢呋喃(3ml)溶液和水(0.32ml),并将混合溶液加热回流大约48小时。冷却至室温后,溶液在减压下浓缩。将乙酸乙酯和水加入剩余物中并将溶液搅拌,使其静置,然后分为两层。水层用乙酸乙酯萃取两次。将有机层合并,依次用3%氯化钠水溶液和饱和氯化钠水溶液洗涤,然后用无水硫酸镁干燥。在减压下浓缩之后,剩余物用硅胶柱色谱(FujiSilysia BW-300SP:38g;乙酸乙酯∶己烷=1∶4)提纯,得到7-[(1R,2R,3R,5S)-5-乙酰氧基-2-((E)-4,4-二氟-3-氧代-1-辛烯基)-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(3)(0.722g;1.36mmol;产率:55.8%)。
(实施例2c)
往(3,3-二氟-2-氧代庚基)膦酸二甲酯(1)(1.110g,4.299mmol)的四氢呋喃(17ml)溶液中加入单水合氢氧化锂(0.171g,4.08mmol),混合物在室温下搅拌约1.2小时。往其中加入7-[(1R,2R,3R,5S)-5-乙酰氧基-2-甲酰基-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(2)(0.962g,2.41mmol)的四氢呋喃(3ml)溶液,并将混合溶液加热回流大约48小时。冷却至室温后,溶液在减压下浓缩。将乙酸乙酯和水加入剩余物中并搅拌,然后,使混合物静置并分为两层。水层用乙酸乙酯萃取两次。将有机层合并,依次用3%氯化钠水溶液和饱和氯化钠水溶液洗涤,然后用无水硫酸镁干燥。在减压下浓缩之后,剩余物用硅胶柱色谱(Fuji Silysia BW-300SP:38g;乙酸乙酯∶己烷=1∶4)提纯,得到7-[(1R,2R,3R,5S)-5-乙酰氧基-2-((E)-4,4-二氟-3-氧代-1-辛烯基)-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(3)(0.517g;0.973mmol;产率:40.4%)。
(对比例2)
往(3,3-二氟-2-氧代庚基)膦酸二甲酯(1)(0.453g,1.75mmol)的无水THF(7ml)溶液中加入氢化钠(60%的矿物油中的分散体,70mg,1.75mmol),并在室温下搅拌15分钟。往其中加入7-[(1R,2R,3R,5S)-5-乙酰氧基-2-甲酰基-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(2)(0.175g,439mmol)的无水THF(3ml)溶液,并将混合溶液加热回流大约4小时。只得到痕量的目标产物(3)。
(实施例3)
往(3,3-二氟-2-氧代庚基)膦酸二甲酯(1)(1.052g,4.074mmol)的1,4-二氧杂环己烷(16ml)溶液中加入单水合氢氧化锂(0.160g,3.81mmol),并在室温下搅拌约1.2小时。往其中加入7-[(1R,2R,3R,5S)-5-乙酰氧基-2-甲酰基-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(2)(0.902g,2.26mmol)的1,4-二氧杂环己烷(3ml)溶液和水(0.57ml),并将混合溶液加热回流大约48小时。冷却至室温后,在减压下蒸发大约一半的溶剂。将乙酸乙酯和水加入剩余物并将溶液搅拌,使其静置,然后分为两层。水层用乙酸乙酯萃取两次。将有机层合并,依次用3%氯化钠水溶液和饱和氯化钠水溶液洗涤,然后用无水硫酸镁干燥。在减压下浓缩之后,剩余物用硅胶柱色谱(Fuji Silysia BW-300SP:36g;乙酸乙酯∶己烷=1∶4)提纯。含有杂质的级分用硅胶柱色谱(Fuji Silysia BW-300SP:6g;乙酸乙酯∶己烷=1∶4)再次提纯,得到7-[(1R,2R,3R,5S)-5-乙酰氧基-2-((E)-4,4-二氟-3-氧代-1-辛烯基)-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(3)(0.671g;1.26mmol;产率:55.9%)。
(实施例4a)
往(3,3-二氟-2-氧代庚基)膦酸二甲酯(1)(1.109g,4.295mmol)的叔丁基甲醚(17ml)溶液中加入氢氧化钠(0.164g,4.10mmol),混合物在室温下搅拌约1.2小时。往其中加入7-[(1R,2R,3R,5S)-5-乙酰氧基-2-甲酰基-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(2)(0.955g,2.40mmol)的叔丁基甲醚(3ml)溶液和水(0.32ml),并将混合溶液加热回流大约48小时。冷却至室温后,将水(5.6ml)加入溶液并将溶液搅拌,然后,使其静置并分为两层。水层用乙酸乙酯(4ml)萃取两次。将有机层合并,依次用3%氯化钠水溶液(6ml)和饱和氯化钠水溶液(6ml)洗涤,然后用无水硫酸镁干燥。在减压下浓缩之后,剩余物用硅胶柱色谱(Fuji Silysia BW-300SP:33g;乙酸乙酯∶己烷=1∶4)提纯,得到7-[(1R,2R,3R,5S)-5-乙酰氧基-2-((E)-4,4-二氟-3-氧代-1-辛烯基)-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(3)(1.079g;2.033mmol;产率:84.8%)。
(实施例4b)
往(3,3-二氟-2-氧代庚基)膦酸二甲酯(1)(1.113g,4.31mmol)的叔丁基甲醚(17ml)溶液中加入氢氧化钾(0.225g,4.00mmol),混合物在室温下搅拌约1.2小时。往其中加入7-[(1R,2R,3R,5S)-5-乙酰氧基-2-甲酰基-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(2)(0.965g,2.42mmol)的叔丁基甲醚(3ml)溶液和水(0.32ml)。将混合溶液加热回流大约48小时。冷却至室温后,将水(5.6ml)加入溶液并将混合物搅拌,使其静置,然后分为两层。水层用乙酸乙酯(4ml)萃取两次。将有机层合并,依次用3%氯化钠水溶液(6ml)和饱和氯化钠水溶液(6ml)洗涤,然后用无水硫酸镁干燥。在减压下浓缩之后,剩余物用硅胶柱色谱(Fuji Silysia BW-300SP:33g;乙酸乙酯∶己烷=1∶4)提纯,得到7-[(1R,2R,3R,5S)-5-乙酰氧基-2-((E)-4,4-二氟-3-氧代-1-辛烯基)-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(3)(1.035g;1.950mmol;产率:80.6%)。
(实施例5a)
往(3,3-二氟-5S-甲基-2-氧代庚基)膦酸二甲酯(4)(74.7g,274mmol)的叔丁基甲醚(1120ml)溶液中加入单水合氢氧化锂(11.5g,273mmol),混合物在室温下搅拌1小时。往其中加入7-[(1R,2R,3R,5S)-5-乙酰氧基-2-甲酰基-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(2)(64.02g,160.6mmol)的叔丁基甲醚(278ml)溶液和水(21.7ml),并将混合溶液加热回流大约31小时(内部温度:大约53℃)。冷却至室温后,往溶液中加入水(351ml)并搅拌混合物,使其静置,然后分为两层。水层用乙酸乙酯(234ml)萃取两次。将有机层合并,用饱和氯化钠水溶液(351ml)洗涤两次,并用无水硫酸镁(55g)干燥。在减压下浓缩之后,剩余物用硅胶柱色谱(Fuji SilysiaBW-300:2110g;乙酸乙酯∶己烷=1∶4至1∶2)提纯。含有杂质的级分用硅胶柱色谱(Fuji Silysia BW-300:850g;乙酸乙酯∶己烷=1∶4至1∶2)再次提纯,得到浅黄色油状的7-[(1R,2R,3R,5S)-5-乙酰氧基-2-((E)-4,4-二氟-6S-甲基-3-氧代-1-辛烯基)-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(5)(75.03g;137.8mmol;产率:85.8%)。
1H-NMR(200MHz,CDCl3):δ(ppm):7.10(0.5H,dd,J=15.6,6.5Hz),7.05(0.5H,dd,J=15.6,7.0Hz),6.68(0.5H,d,J=15.6Hz),6.63(0.5H,d,J=15.6Hz),5.19-5.09(1H,m),4.61-4.46(1H,m),4.19-3.93(1H,m),3.88-3.60(1H,m),3.66(3H,s),3.50-3.31(1H,m),2.87-2.36(2H,m),2.28(2H,t,J=7.5Hz),2.15-1.03(23H,m),2.07(3H,s),0.97(3H,t,J=6.4Hz),0.88(3H,t,J=7.3Hz)
(实施例5b)
往(3,3-二氟-2-氧代-3-苯丙基)膦酸二甲酯(6)(0.262g,0.942mmol)的叔丁基甲醚(7ml)溶液中加入单水合氢氧化锂(38.2mg,0.910mmol),混合物在室温下搅拌1小时。往其中加入7-[(1R,2R,3R,5S)-5-乙酰氧基-2-甲酰基-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(2)(0.250g,0.627mmol)的叔丁基甲醚(3ml)溶液和水(0.3ml),并将混合溶液加热回流大约48小时。冷却至室温后,将反应混合物加入水中,并用叔丁基甲醚萃取两次。将有机层合并,依次用水、饱和碳酸氢钠水和饱和氯化钠水溶液洗涤,然后用无水硫酸镁干燥。在减压下浓缩之后,剩余物用硅胶柱色谱(Merck Art.9385:200g;乙酸乙酯∶己烷=2∶3)提纯。含有杂质的级分用硅胶柱色谱(Merck Art.9385:120g;乙酸乙酯∶己烷=2∶3)再次提纯,得到无色油状的7-[(1R,2R,3R,5S)-5-乙酰氧基-2-((E)-4,4-二氟-3-氧代-4-苯基-1-丁烯基)-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(7)(0.257g;0.467mmol;产率:74.4%)。
1H-NMR(200MHz,CDCl3):δ(ppm):7.60-7.50(2H,m),7.50-7.38(3H,m),7.10(0.5H,dd,J=16.7,8.5Hz),7.02(0.5H,dd,J=16.7,9.5Hz),6.66(0.5H,d,J=16.7Hz),6.59(0.5H,d,J=16.7Hz),5,17-5.05(1H,m),4.55-4.48(0.5H,m),4.40-4.30(0.5H,m),4.16-3.67(1H,m),3.66(3H,s),3.58-3.13(2H,m),2.84-2.35(2H,m),2.29(2H,t,J=7.5Hz),2.06(3H,s),1.93-1.02(17H,m)
(实施例5c)
往(3,3-二氟-2-氧代庚基)膦酸二甲酯(1)(1.816g,7.033mmol)的叔丁基甲醚(16ml)溶液中加入单水合氢氧化锂(0.271g,6.46mmol),混合物在室温下搅拌2.25小时。往其中加入(Z)-7-[(1R,2R,3R,5S)-5-乙酰氧基-2-甲酰基-3-(2-四氢吡喃氧基)环戊基]-5-庚酸甲酯(8)(1.554g,3.920mmol)的叔丁基甲醚(4.7ml)溶液和水(0.75ml),并将混合溶液加热回流大约24小时。冷却至室温后,将水加入溶液中并搅拌混合物,使其静置,然后分为两层。水层用乙酸乙酯萃取两次,将有机层合并,依次用3%氯化钠水溶液和饱和氯化钠水溶液洗涤,然后用无水硫酸镁干燥。在减压下浓缩之后,剩余物用硅胶柱色谱(Fuji Silysia BW-300SP:47g;乙酸乙酯∶己烷=1∶4)提纯,得到浅黄色油状的(Z)-7-[(1R,2R,3R,5S)-5-乙酰氧基-2-((E)-4,4-二氟-3-氧代-1-辛烯基)-3-(2-四氢吡喃氧基)环戊基]-5-庚酸甲酯(9)(1.787g;3.380mmol;产率:86.2%)。
1H-NMR(200MHz,CDCl3):δ(ppm):7.11(0.5H,dd,J=15.7,7.6Hz),7.08(0.5H,dd,J=15.7,6.9Hz),6.68(0.5H,d,J=15.7Hz),6.63(0.5H,d,J=15.7Hz),5.45-5.21(2H,m),5.15-5.05(1H,m),4.62-4.44(1H,m),4.19-3.96(1H,m),3.88-3.62(1H,m),3.66(3H,s),3.52-3.32(1H,m),2.92-2.36(2H,m),2.29(2H,t,J=7.3Hz),2.23-1.22(22H,m),2.07(3H,s),0.92(3H,t,J=6.9Hz)
(实施例6)
往(3,3-二氟-2-氧代庚基)膦酸二甲酯(1)(0.378g,1.50mmol)的叔丁基甲醚(5ml)溶液中加入单水合氢氧化锂(60.8mg,1.45mmol),混合物在室温下搅拌1小时。往其中加入水(0.15ml)和(3aR,4R,5R,6aS)-2-氧代-5-苯基羰氧基六氢环戊二烯并(cyclopenta)[b]呋喃-4-甲醛(10)(0.274g,1.00mmol),并将混合溶液在室温下搅拌大约3小时。将反应混合物加入水中并用叔丁基甲醚萃取两次。将有机层合并,依次用水、饱和碳酸氢钠水和饱和氯化钠水溶液洗涤,然后用无水硫酸镁干燥。在减压下浓缩之后,剩余物用硅胶柱色谱(Fuji Silysia BW-300:100g;乙酸乙酯∶己烷=1∶2)提纯,得到无色油状的(3aR,4R,5R,6aS)-4-((E)-4,4-二氟-3-氧代-1-辛烯基)-2-氧代-5-苯基羰氧基六氢环戊二烯并[b]呋喃(11)(0.201g;0.495mmol;产率:49.5%)。
1H-NMR(200MHz,CDCl3):δ(ppm):8.03-7.95(2H,m),7.63-7.39(3H,m),7.03(1H,dd,J=15.8,7.7Hz),6.66(1H,d,J=15.8Hz),5.30-5.41(1H,m),5.20-5.06(1H,m),3.08-2.82(3H,m),2.74-2.26(3H,m),2.15-1.81(2H,m),1.54-1.20(4H,m),0.89(3H,t,J=7.0Hz)
(对比例6)
往(3,3-二氟-2-氧代庚基)膦酸二甲酯(1)(0.969g,3.75mmol)的无水叔丁基甲醚(15ml)溶液中加入氢化锂(28.6mg,3.60mmol),混合物在室温下搅拌2小时。往其中加入(3aR,4R,5R,6aS)-2-氧代-5-苯基羰氧基六氢环戊二烯并[b]呋喃-4-甲醛(10)(0.686g,2.50mmol),并将混合溶液在室温下搅拌大约6小时。将水加入溶液中并搅拌混合物,使其静置,然后分为两层。水层用乙酸乙酯萃取两次。将有机层合并,依次用3%氯化钠水溶液和饱和氯化钠水溶液洗涤,然后用无水硫酸镁干燥。在减压下浓缩之后,剩余物用硅胶柱色谱(Fuji Silysia BW-300SP:28g;乙酸乙酯∶己烷=1∶2)提纯,得到(3aR,4R,5R,6aS)-4-((E)-4,4-二氟-3-氧代-1-辛烯基)-2-氧代-5-苯基羰氧基六氢环戊二烯并[b]呋喃(11)(48.5mg;0.119mmol;产率:4.8%)。
(实施例7)
往(2-氧代庚基)膦酸二甲酯(12)(0.178g,0.801mmol)的叔丁基甲醚(2ml)溶液中加入单水合氢氧化锂(32.5mg,0.775mmol),混合物在室温下搅拌2小时。往其中加入7-[(1R,2R,3R,5S)-5-乙酰氧基-2-甲酰基-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(2)(0.213g,0.535mmol)的叔丁基甲醚(2ml)溶液和水(0.12ml),并将混合溶液在室温下搅拌1小时。将反应混合物加入水中,并用叔丁基甲醚萃取两次。将有机层合并,依次用饱和碳酸氢钠水和饱和氯化钠水溶液洗涤,然后用无水硫酸镁干燥。在减压下浓缩之后,剩余物用硅胶柱色谱(Fuji Silysia BW-300:100g;乙酸乙酯∶己烷=3∶7)提纯,得到无色油状的7-[(1R,2R,3R,5S)-5-乙酰氧基-2-((E)-3-氧代-1-辛烯基)-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(13)(0.255g;0.516mmol;产率:96.4%)。
1H-NMR(200MHz,CDCl3):δ(ppm):6.71(0.5H,dd,J=16,7.5Hz),6.68(0.5H,dd,J=16,7.5Hz),6.22(0.5H,d,J=16Hz),6.20(0.5H,d,J=16Hz),5.19-5.08(1H,m),4.61-4.52(1H,m),4.15-3.95(1H,m),3.90-3.60(1H,m),3.66(3H,s),3.50-3.35(1H,m),2.75-2.35(2H,m),2.65(2H,t,J=7.0Hz),2.29(2H,t,J=7.5Hz),2.06(3H,s),1.90-1.15(23H,m),0.90(3H,t,J=7.5Hz)
(实施例8)
往(2-氧代庚基)膦酸二甲酯(12)(0.267g,1.20mmol)的叔丁基甲醚(5ml)溶液中加入单水合氢氧化锂(48.3mg,1.15mmol),混合物在室温下搅拌1小时。往其中加入水(0.05ml)和(3aR,4R,5R,6aS)-2-氧代-5-苯基羰氧基六氢环戊二烯并[b]呋喃-4-甲醛(10)(0.274g,1.00mmol),并将混合溶液在室温下搅拌1小时。将反应混合物加入水中并用叔丁基甲醚萃取两次。将有机层合并,依次用饱和碳酸氢钠水和饱和氯化钠水溶液洗涤,然后用无水硫酸镁干燥。在减压下浓缩之后,剩余物用硅胶柱色谱(Fuji Silysia BW-300:100g;乙酸乙酯∶己烷=2∶3)提纯,得到无色油状的(3aR,4R,5R,6aS)-4-((E)-3-氧代-1-辛烯基)-2-氧代-5-苯基羰氧基六氢环戊二烯并[b]呋喃(14)(0.339g;0.915mmol;产率:91.5%)。
1H-NMR(200MHz,CDCl3):δ(ppm):8.05-7.95(2H,m),7.65-7.40(3H,m),6.73(1H,dd,J=16,7.5Hz),6.37(1H,dd,J=16Hz),5.42-5.28(1H,m),5.19-5.06(1H,m),3.00-2.45(5H,m),2.55(2H,J=7.0Hz),2.38-2.25(1H,m),1.70-1.54(2H,m),1.90-1.20(4H,m),0.90(3H,t,J=7.5Hz)
(本发明方法的应用)
利用本发明的方法来制备具有治疗作用的化合物。
往(3,3-二氟-2-氧代庚基)膦酸二甲酯(1)(69.65g,269.8mmol)的叔丁基甲醚(1046ml)溶液中加入单水合氢氧化锂(10.69g,254.8mmol),混合物在室温下搅拌1小时。往其中加入7-[(1R,2R,3R,5S)-5-乙酰氧基-2-甲酰基-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(2)(59.72g,149.9mmol)的叔丁基甲醚(233ml)溶液和水(20.2ml),并将混合溶液加热回流大约41小时(内部温度:大约54℃)。冷却至室温后,将水(351ml)加入溶液中并搅拌混合物,使其静置,然后分为两层。水层用乙酸乙酯(234ml)萃取两次。将有机层合并,依次用3%氯化钠水溶液(351ml)和饱和氯化钠水溶液(351ml)洗涤,然后用无水硫酸镁(55g)干燥。在减压下浓缩之后,剩余物用硅胶柱色谱(Fuji Silysia BW-300SP:2280;乙酸乙酯∶己烷=1∶4)提纯。含有杂质的级分用硅胶柱色谱(Fuji Silysia BW-300:582g;乙酸乙酯∶己烷=1∶4)再次提纯,得到浅黄色油状7-[(1R,2R,3R,5S)-5-乙酰氧基-2-((E)-4,4-二氟-3-氧代-1-辛烯基)-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(3)(71.02g;133.8mmol;产率:89.3%)。
往7-[(1R,2R,3R,5S)-5-乙酰氧基-2-((E)-4,4-二氟-3-氧代-1-辛烯基)-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(3)(70.90g,133.6mmol)的乙酸乙酯(357ml)溶液中加入5%-钯/碳(7.12g),溶液在室温和环境压力下氢化。将反应混合物过滤,滤液在减压下浓缩,得到无色油状的7-[(1R,2R,3R,5S)-5-乙酰氧基-2-(4,4-二氟-3-氧代辛基)-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(15)(71.02g;133.3mmol;产率:99.8%)。
将7-[(1R,2R,3R,5S)-5-乙酰氧基-2-(4,4-二氟-3-氧代辛基)-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(15)(71.01g,133.3mmol)的甲醇(284ml)溶液冷却至大约-20℃,并往其中加入硼氢化钠(5.08g,134mmol)。搅拌大约40分钟后,滴加醋酸(7.6ml,133mmol),并将反应混合物在减压下浓缩。剩余物用水(325ml)补充并用乙酸乙酯(228mL)萃取三次。将有机层合并,用3%氯化钠水溶液(325ml)和饱和氯化钠水溶液(325ml)洗涤,并用无水硫酸镁(51g)干燥。将溶液在减压下浓缩得到无色油状的7-[(1R,2R,3R,5S)-5-乙酰氧基-2-(4,4-二氟-3-羟基辛基)-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(16)(70.64g;132.1mmol;产率:99.1%)。
将7-[(1R,2R,3R,5S)-5-乙酰氧基-2-(4,4-二氟-3-羟基辛基)-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(16)(70.62g,132.1mmol)的乙醇溶液在冰上冷却,并往其中滴加8N的氢氧化钠水溶液(132ml,1056mmol)。在室温下搅拌大约3小时后,将反应混合物在减压下浓缩。剩余物用水(280ml)和叔丁基甲醚(141ml)补充,并在冰上冷却。在滴加6N的盐酸调节至pH3-4后,将溶液用乙酸乙酯(280ml)萃取三次。将有机层合并并依次用水(280ml)洗涤两次并用饱和氯化钠水溶液(336ml)洗涤。用无水硫酸镁(50g)干燥后,将溶液在减压下浓缩得到白色固体的粗7-[(1R,2R,3R,5S)-2-(4,4-二氟-3-羟基辛基)-5-羟基-3-(2-四氢吡喃氧基)环戊基]庚酸(17)。在下面的步骤中使用其总量而没有提纯。
1H-NMR(200MHz,CDCl3):δ(ppm):4.71-4.58(1H,m),4.18-3.96(2H,m),3.96-3.60(2H,m),3.60-3.42(1H,m),2.35(2H,t,J=7.5Hz),2.13-1.17(30H,m),0.93(3H,t,J=7.1Hz)
往粗7-[(1R,2R,3R,5S)-2-(4,4-二氟-3-羟基辛基)-5-羟基-3-(2-四氢吡喃氧基)环戊基]庚酸(17)(132.1mmol)的乙腈(315ml)溶液中加入二异丙基乙胺(69.0ml,369mmol)和苄基溴(47.1ml,369mmol),并将混合物在室温下搅拌14小时。将反应混合物在减压下浓缩,向剩余物中加入乙酸乙酯(366ml)和水(280ml)并将混合物搅拌,使其静置,然后分为两层。水层用乙酸乙酯(224mL)萃取两次。将有机层合并,用1N盐酸(336ml)、饱和碳酸氢钠水(336ml)和饱和氯化钠水溶液(336ml)洗涤。用无水硫酸镁(51g)干燥后,将溶液在减压下浓缩。浓缩剩余物用硅胶柱色谱(FujiSilysia BW-300:2400g;乙酸乙酯∶己烷=1∶2)提纯,得到无色油状的7-[(1R,2R,3R,5S)-2-(4,4-二氟-3-羟基辛基)-5-羟基-3-(2-四氢吡喃氧基)环戊基]庚酸苄酯(18)(74.44g;130.9mmol;产率:99.1%)。
1H-NMR(200MHz,CDCl3):δ(ppm):7.42-7.26(5H,m),5.11(2H,s),4.70-4.57(1H,m),4.18-3.96(2H,m),3.96-3.58(2H,m),3.58-3.42(1H,m),2.51-2.21(2H,m),2.35(2H,t,J=7.4Hz),2.16-1.12(29H,m),0.93(3H,t,J=7.1Hz)
将草酰氯(57.0ml,653mmol)的二氯甲烷(635ml)溶液在干冰-甲醇浴中冷却。滴加二甲亚砜(92.7ml,1306mmol)并将溶液搅拌30分钟。滴加7-[(1R,2R,3R,5S)-2-(4,4-二氟-3-羟基辛基)-5-羟基-3-(2-四氢吡喃氧基)环戊基]庚酸苄酯(18)(74.31g,130.7mmol)的二氯甲烷(191ml)溶液,并将混合物搅拌大约1.5小时。往混合物中滴加三乙胺(273ml,1959mmol)并将反应混合物升温至0℃,往溶液中加入饱和氨水(605ml)并搅拌混合物,使其静置,然后分为两层。水层用二氯甲烷(302mL)萃取两次。将有机层合并,并依次用0.35N盐酸(302ml)、水(605ml)、饱和碳酸氢钠水(605ml)和饱和氯化钠水溶液(605ml)洗涤。用无水硫酸镁(52g)干燥后,将溶液在减压下浓缩。将剩余物溶于适当量的乙酸乙酯/己烷(1∶10)混合溶剂中,将不溶物质过滤。滤液在减压下浓缩,剩余物用硅胶柱色谱(FujiSilysia BW-300:2260g;乙酸乙酯∶己烷=1∶4)提纯,得到浅黄色油状的7-[(1R,2R,3R)-2-(4,4-二氟-3-氧代辛基)-5-氧代-3-(2-四氢吡喃氧基)环戊基]庚酸苄酯(19)(71.44g;126.5mmol;产率:96.8%)。
往7-[(1R,2R,3R)-2-(4,4-二氟-3-氧代辛基)-5-氧代-3-(2-四氢吡喃氧基)环戊基]庚酸苄酯(19)(70.49g,124.8mmol)的乙腈(705ml)溶液加入水(70.5ml)和85%的磷酸(70.5ml),并将混合物在大约20℃下搅拌3小时。溶液用10%氯化钠水溶液(705ml)补充,并用乙酸乙酯(276mL)萃取三次。将有机层合并,并依次用10%氯化钠水溶液(360ml)、饱和碳酸氢钠水(360ml)和饱和氯化钠水溶液(360ml)洗涤。溶液用无水硫酸镁(51g)干燥并在减压下浓缩。剩余物用硅胶柱色谱(Fuji Silysia BW-300:2100g;乙酸乙酯∶己烷=1∶4)提纯。含有杂质的级分用硅胶柱色谱(FujiSilysia BW-300:1000g;乙酸乙酯∶己烷=1∶4)再次提纯,得到无色油状的7-[(2R,4aR,5R,7aR)-2-(1,1-二氟戊基)-2-羟基-6-氧代八氢环戊二烯并[b]吡喃-5-基]庚酸苄酯(20)(52.64g;109.5mmol;产率:87.8%)。
1H-NMR(200MHz,CDCl3):δ(ppm):7.44-7.26(5H,m),5.11(2H,s),4.27-4.04(1H,m),2.58(1H,dd,J=17.5,7.1Hz),2.35(2H,t,J=7.4Hz),2.24(1H,dd,J=17.5,11.4Hz),2.13-1.74(5H,m),1.74-1.21(17H,m),0.94(3H,t,J=7.1Hz)
往7-[(2R,4aR,5R,7aR)-2-(1,1-二氟戊基)-2-羟基-6-氧代八氢环戊二烯并[b]吡喃-5-基]庚酸苄酯(20)(51.88g,108.0mmol)的乙酸乙酯(521ml)溶液中加入10%-钯/碳(含水50%,7.81g),溶液在环境压力和大约20℃下氢化。将反应混合物通过C盐过滤,并将滤液在减压下浓缩。浓缩剩余物用硅胶柱色谱(Fuji Silysia FL-60D:1156g;乙酸乙酯∶己烷=1∶2)提纯得到白色固体(44.67g)。将该固体溶于乙酸乙酯,并滴加己烷使化合物重结晶。重结晶进行两次,得到纯化的白色晶体(36.42g)。将晶体溶于乙酸乙酯,并通过薄膜过滤器过滤。往滤液中加入己烷使其重结晶。通过过滤回收晶体并真空干燥得到7-[(2R,4aR,5R,7aR)-2-(1,1-二氟戊基)-2-羟基-6-氧代八氢环戊二烯并[b]吡喃-5-基]庚酸(21)(35.30g;90.41mmol;产率:83.7%),其为可用作药剂的化合物。
(起始原料的制备)
本发明中使用的醛(2)通过下面的方法来制备。
将(3aR,4S,5R,6aS)-4-(叔丁基二甲基甲硅烷氧基甲基)-5-(2-四氢吡喃氧基)六氢环戊二烯并[b]呋喃-2-酮(22)(96.7g,261mmol)的甲苯溶液(600ml)冷却至-75℃。往其中滴加1.5M二异丁基氢化铝(261ml,392mmol),并将混合物在-78℃下搅拌大约2小时。往溶液中滴加甲醇(69.0ml,1703mmol)后,将溶液升温至室温。往其中加入饱和酒石酸钾钠水溶液(800ml)和乙醚(400ml)并将混合物搅拌一小时,使其静置,然后分为两层。水层用乙醚(400mL)萃取两次。将有机层合并,并用饱和氯化钠水溶液(800ml)洗涤两次,然后用无水硫酸镁干燥。将溶液在减压下浓缩得到略带黄色的油状的(3aR,4S,5R,6aS)-4-(叔丁基二甲基甲硅烷氧基甲基)-5-(2-四氢吡喃氧基)六氢环戊二烯并[b]呋喃-2-醇(23)(97.8g,定量)。
将(4-羧基丁基)溴化三苯基(289.3g,652.6mmol)的四氢呋喃(1000ml)悬浮液在冰上冷却。往悬浮液中加入叔丁醇钾(146.3g,1304mmol)并将混合物升温至室温。加入(3aR,4S,5R,6aS)-4-(叔丁基二甲基甲硅烷氧基甲基)-5-(2-四氢吡喃氧基)六氢环戊二烯并[b]呋喃-2-醇(23)(97.2g,261mmol)的四氢呋喃(500ml)溶液,并将得到的溶液搅拌大约1.5小时。往反应中加入冰水(800ml)并将混合物在减压下浓缩。然后,往剩余物中加入冰冷却的1N盐酸(600ml)和乙酸乙酯(800ml)并搅拌混合物,使其静置,然后分为两层。水层用乙酸乙酯(400mL)萃取两次。将有机层合并,并用饱和氯化钠水溶液(800ml)洗涤。用无水硫酸镁干燥后,将溶液在减压下浓缩,往剩余物中加入乙醚(1400ml)并将混合物搅拌30分钟。将得到的混合物过滤,除去沉淀的白色固体。滤液在减压下浓缩得到白色固体的粗(Z)-7-[(1R,2S,3R,5S)-2-(叔丁基二甲基甲硅烷氧基甲基)-5-羟基-3-(2-四氢吡喃氧基)环戊基]-5-庚酸(24)(220g)。在下面的步骤中使用其总量而没有提纯。
将(Z)-7-[(1R,2S,3R,5S)-2-(叔丁基二甲基甲硅烷氧基甲基)-5-羟基-3-(2-四氢吡喃氧基)环戊基]-5-庚酸(24)(261mmol)的乙腈(1000ml)溶液在冰上冷却。往其中加入二氮杂二环十一碳烯(156.0ml,1044mmol)并往溶液中滴加碘甲烷(65.0ml,1044mmol)。将反应混合物升温至室温,并搅拌14小时。将反应混合物在冰上冷却,加入二氮杂二环十一碳烯(39.0ml,261mmol)和碘甲烷(16.3ml,261mmol),然后,将混合物在室温下搅拌1.25小时。将反应混合物再次在冰上冷却,并加入二氮杂二环十一碳烯(39.0ml,261mmol)和碘甲烷(16.3ml,261mmol)。在室温下搅拌1小时后,将反应混合物在减压下浓缩。向剩余物中加入乙酸乙酯(400ml)和水(400ml)并搅拌混合物,使其静置,然后分为两层。水层用乙酸乙酯(400mL)萃取两次,将有机层合并,并依次用1N盐酸(600ml)、饱和碳酸氢钠水(800ml)和饱和氯化钠水溶液(800ml)洗涤。用无水硫酸镁干燥后,将溶液在减压下浓缩。剩余物用硅胶柱色谱(Fuji Silysia BW-300:2000g;乙酸乙酯∶己烷=1∶3)提纯,含有杂质的级分用硅胶柱色谱(FujiSilysia BW-300:190g;乙酸乙酯∶己烷=1∶3)再次提纯,得到无色油状的(Z)-7-[(1R,2S,3R,5S)-2-(叔丁基二甲基甲硅烷氧基甲基)-5-羟基-3-(2-四氢吡喃氧基)环戊基]-5-庚酸甲酯(25)(110.4g,233.5mmol,89.5%)。
往(Z)-7-[(1R,2S,3R,5S)-2-(叔丁基二甲基甲硅烷氧基甲基)-5-羟基-3-(2-四氢吡喃氧基)环戊基]-5-庚酸甲酯(25)(109.9g,233.5mmol)的乙酸乙酯(450ml)溶液中加入5%-钯/碳(10.98g),并将混合物在环境压力和室温下氢化。将反应混合物过滤并将滤液在减压下浓缩,得到无色油状的7-[(1R,2S,3R,5S)-2-(叔丁基二甲基甲硅烷氧基甲基)-5-羟基-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(26)(110.1g,232.9mmol,99.7%)。
1H-NMR(200MHz,CDCl3):δ(ppm):4.75-4.65(1H,m),4.26-4.06(2H,m),3.97-3.28(4H,m),3.67(3H,s),2.52(0.5H,d,J=10.1Hz),2.39(0.5H,d,J=10.1Hz),2.31(2H,t,J=7.5Hz),2.10-1.18(19H,m),0.89(4.5H,s),0.88(4.5H,s),0.04(6H,s)
将7-[(1R,2S,3R,5S)-2-(叔丁基二甲基甲硅烷氧基甲基)-5-羟基-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(26)(109.6g,231.8mmol)的二氯甲烷(500ml)溶液在冰上冷却。往溶液中滴加吡啶(28.1ml,347mmol)和乙酰氯(24.0ml,349mmol),并将溶液在室温下搅拌1.5小时。往溶液中加入水(600ml)并搅拌混合物,使其静置,分为两层。并将水层用二氯甲烷(400mL)萃取两次。将有机层合并,并用1N盐酸(600ml)、饱和碳酸氢钠水(800ml)和饱和氯化钠水溶液(800ml)洗涤。用无水硫酸镁干燥后,将溶液在减压下浓缩得到略带黄色的油状的7-[(1R,2S,3R,5S)-5-乙酰氧基-2-(叔丁基二甲基甲硅烷氧基甲基)-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(27)(119.2g,231.5mmol,99.9%)。
1H-NMR(200MHz,CDCl3):δ(ppm):5.15-5.05(1H,m),4.76-4.53(1H,m),4.21-4.10(0.5H,m),4.10-3.95(0.5H,m),3.95-3.39(4H,m),3.67(3H,s),2.38-1.04(20H,m),2.30(2H,t,J=7.5Hz),2.04(3H,s),0.89(4.5H,s),0.88(4.5H,s),0.04(6H,s)
将7-[(1R,2S,3R,5S)-5-乙酰氧基-2-(叔丁基二甲基甲硅烷氧基甲基)-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(27)(118.7g,230.6mmol)的四氢呋喃(450ml)溶液在冰上冷却。往其中滴加1M的氟化四丁基铵溶液(于THF中,277ml,277mmol)并将混合物在室温下搅拌20.5小时。将反应混合物在减压下浓缩,并将剩余物用硅胶柱色谱(Fuji Silysia BW-300:2000g;乙酸乙酯∶己烷=1∶1)提纯。含有杂质的级分用硅胶柱色谱(FujiSilysia BW-300:520g;乙酸乙酯∶己烷=1∶1)再次提纯,得到无色油状的7-[(1R,2S,3R,5S)-5-乙酰氧基-2-羟甲基-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(28)(90.64g,226.3mmol,98.1%)。
将草酰氯(28.3ml,324mmol)的二氯甲烷(325ml)溶液在干冰-甲醇浴中冷却。滴加二甲亚砜(46.0ml,648mmol)并将混合物搅拌大约30分钟。往其中滴加7-[(1R,2S,3R,5S)-5-乙酰氧基-2-羟甲基-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(28)(65.00g,162.3mmol)的二氯甲烷(170ml)溶液,并将混合物搅拌大约1.5小时。往反应中滴加三乙胺(113ml,811mmol)并将反应混合物升温至0℃。往反应混合物中加入水(426ml)并搅拌混合物,使其静置,然后分为两层。水层用叔丁基甲醚(266mL)萃取两次。将有机层合并,并依次用1N盐酸(390ml)、水(426ml)、饱和碳酸氢钠水(426ml)和饱和氯化钠水溶液(426ml)洗涤。用无水硫酸镁(54g)干燥后,将溶液在减压下浓缩。剩余物用硅胶柱色谱(Fuji Silysia BW-300:1950g;乙酸乙酯∶己烷=3∶7)提纯,得到黄色油状的7-[(1R,2R,3R,5S)-5-乙酰氧基-2-甲酰基-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯(2)(59.74g,149.9mmol;产率:92.4%)。
Claims (5)
1.7-[(1R,2R,3R,5S)-2-(4,4-二氟-3-羟基辛基)-5-羟基-3-(2-四氢吡喃氧基)环戊基]庚酸。
2.7-[(1R,2R,3R,5S)-2-(4,4-二氟-3-羟基辛基)-5-羟基-3-(2-四氢吡喃氧基)环戊基]庚酸苄酯。
3.7-[(2R,4aR,5R,7aR)-2-(1,1-二氟戊基)-2-羟基-6-氧代八氢环戊二烯并[b]吡喃-5-基]庚酸苄酯。
4.7-[(1R,2S,3R,5S)-2-(叔丁基二甲基甲硅烷氧基甲基)-5-羟基-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯。
5.7-[(1R,2S,3R,5S)-5-乙酰氧基-2-(叔丁基二甲基甲硅烷氧基甲基)-3-(2-四氢吡喃氧基)环戊基]庚酸甲酯。
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US8513441B2 (en) * | 2008-08-29 | 2013-08-20 | Alphora Research Inc. | Prostaglandin synthesis and intermediates for use therein |
WO2010083597A1 (en) * | 2009-01-22 | 2010-07-29 | Apotex Pharmachem Inc. | Methods of making lubiprostone and intermediates thereof |
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US10253011B1 (en) * | 2018-07-13 | 2019-04-09 | Chirogate International Inc. | Lubiprostone crystals and methods for preparing the same |
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Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1494321A (en) * | 1974-08-08 | 1977-12-07 | Ici Ltd | Prostanoic acid derivatives |
DE2963017D1 (en) * | 1978-10-24 | 1982-07-22 | Ici Plc | Prostane derivatives, processes for their preparation and their pharmaceutical compositions |
DE3106149A1 (de) * | 1981-02-13 | 1982-09-09 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | (13e)-(8r,11r,12r,15s,16rs)-11,15-dihydroxy-16,19-dimethyl-9-oxo-13,18-prostadiensaeure sowie deren salze, verfahren zu ihrer herstellung und diese enthaltende pharmazeutische zusammensetzungen |
US5166174A (en) | 1987-01-28 | 1992-11-24 | K.K. Ueno Seiyaku Oyo Kenkyujo | Prostaglandins E and anti-ulcers containing same |
TW197439B (zh) | 1991-04-04 | 1993-01-01 | Ueno Pharmaceutics Applic Res Co Ltd | |
EP0643051B1 (en) * | 1992-09-30 | 2000-01-26 | R-Tech Ueno, Ltd. | Process for Producing Alfa, Beta-Unsaturated Ketones |
CZ287482B6 (cs) * | 1994-01-13 | 2000-12-13 | Spolana Neratovice, A.S. | Způsob výroby alkyl 7-(substituovaných cyklopentyl)-heptanoátů |
CA2150287C (en) * | 1994-06-03 | 2004-08-10 | Ryuji Ueno | Agent for treating hepato-biliary diseases |
TW367324B (en) * | 1995-08-16 | 1999-08-21 | Ono Pharmaceutical Co | Prostaglandin derivatives |
US5741810A (en) * | 1996-02-29 | 1998-04-21 | Allergan | Cyclopentane heptan(ene)oic acid, 2- heteroarylalkenyl derivatives as therapeutic agents |
EP0857718B1 (en) * | 1996-06-10 | 2002-08-14 | Sucampo AG | Endothelin antagonist |
DE69714274T3 (de) * | 1996-09-17 | 2006-06-01 | Asahi Glass Co., Ltd. | Fluorierte prostaglandinderivate und medikamente |
JP3480549B2 (ja) * | 1996-12-26 | 2003-12-22 | 参天製薬株式会社 | ジフルオロプロスタグランジン誘導体およびその用途 |
KR100648868B1 (ko) * | 1997-11-28 | 2006-11-24 | 가부시키가이샤 아루떼꾸 우에노 | 엔도텔린 길항제 |
JP4332316B2 (ja) | 1999-10-15 | 2009-09-16 | スキャンポ・アーゲー | 二環式化合物組成物およびその安定化方法 |
EP1168174A1 (en) * | 2000-06-19 | 2002-01-02 | Hewlett-Packard Company, A Delaware Corporation | Automatic backup/recovery process |
US6414016B1 (en) * | 2000-09-05 | 2002-07-02 | Sucampo, A.G. | Anti-constipation composition |
PT1389116E (pt) * | 2001-05-18 | 2008-04-11 | Sucampo Ag | Composição de indução catártica |
GB0112699D0 (en) * | 2001-05-24 | 2001-07-18 | Resolution Chemicals Ltd | Process for the preparation of prostglandins and analogues thereof |
KR100581647B1 (ko) * | 2001-07-17 | 2006-05-22 | 파마시아 앤드 업존 캄파니 엘엘씨 | 라타노프로스트 제조를 위한 방법 및 중간체 |
KR20040095311A (ko) * | 2002-03-28 | 2004-11-12 | 어플라이드 리서치 시스템스 에이알에스 홀딩 엔.브이. | 프로스타글란딘 f 수용체의 모듈레이터로서의 티아졸리딘카르복사미드 유도체 |
JP4690814B2 (ja) * | 2004-08-02 | 2011-06-01 | 株式会社アールテック・ウエノ | プロスタグランジン誘導体の製造法 |
JP4648340B2 (ja) * | 2006-02-07 | 2011-03-09 | 株式会社アールテック・ウエノ | 15−ケトプロスタグランジンe誘導体の製造法 |
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