CN100569792C - 一类26-叠氮-16,22-二氧代-胆甾醇、合成方法及其用途 - Google Patents
一类26-叠氮-16,22-二氧代-胆甾醇、合成方法及其用途 Download PDFInfo
- Publication number
- CN100569792C CN100569792C CNB2007100392173A CN200710039217A CN100569792C CN 100569792 C CN100569792 C CN 100569792C CN B2007100392173 A CNB2007100392173 A CN B2007100392173A CN 200710039217 A CN200710039217 A CN 200710039217A CN 100569792 C CN100569792 C CN 100569792C
- Authority
- CN
- China
- Prior art keywords
- compound
- solvent
- solasodine
- butanol
- dioxo
- 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.)
- Expired - Fee Related
Links
- 238000002360 preparation method Methods 0.000 title 1
- KWVISVAMQJWJSZ-VKROHFNGSA-N solasodine Chemical compound O([C@@H]1[C@@H]([C@]2(CC[C@@H]3[C@@]4(C)CC[C@H](O)CC4=CC[C@H]3[C@@H]2C1)C)[C@@H]1C)[C@]11CC[C@@H](C)CN1 KWVISVAMQJWJSZ-VKROHFNGSA-N 0.000 claims abstract description 28
- JXWLYDNHVXFBJA-UHFFFAOYSA-N solasodine Natural products CC1CCC2(NC1)NC3CC4C5CC=C6CC(O)CCC6(C)C5CCC4(C)C3C2C JXWLYDNHVXFBJA-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 15
- 125000006239 protecting group Chemical group 0.000 claims abstract description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 54
- 150000001875 compounds Chemical class 0.000 claims description 41
- -1 26-azido-16, 22-dioxo-cholesterol compound Chemical class 0.000 claims description 33
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 28
- 239000002904 solvent Substances 0.000 claims description 28
- 238000003786 synthesis reaction Methods 0.000 claims description 22
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 21
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 14
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 14
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical group ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- HEDRZPFGACZZDS-UHFFFAOYSA-N CHCl3 Substances ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 12
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 12
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 11
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 11
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 10
- CSRZQMIRAZTJOY-UHFFFAOYSA-N trimethylsilyl iodide Chemical compound C[Si](C)(C)I CSRZQMIRAZTJOY-UHFFFAOYSA-N 0.000 claims description 10
- 239000003208 petroleum Substances 0.000 claims description 9
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 8
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 8
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims description 8
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 claims description 8
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 8
- 239000003153 chemical reaction reagent Substances 0.000 claims description 8
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims description 8
- 238000010992 reflux Methods 0.000 claims description 8
- FPGGTKZVZWFYPV-UHFFFAOYSA-M tetrabutylammonium fluoride Chemical compound [F-].CCCC[N+](CCCC)(CCCC)CCCC FPGGTKZVZWFYPV-UHFFFAOYSA-M 0.000 claims description 8
- 239000000010 aprotic solvent Substances 0.000 claims description 7
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 claims description 7
- 229940125898 compound 5 Drugs 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 229940125904 compound 1 Drugs 0.000 claims description 6
- 229940125782 compound 2 Drugs 0.000 claims description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 6
- 230000002194 synthesizing effect Effects 0.000 claims description 5
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 4
- 229940126062 Compound A Drugs 0.000 claims description 4
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 claims description 4
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 150000001540 azides Chemical class 0.000 claims description 4
- 239000002798 polar solvent Substances 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 4
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 4
- 230000001476 alcoholic effect Effects 0.000 claims description 3
- SIPUZPBQZHNSDW-UHFFFAOYSA-N bis(2-methylpropyl)aluminum Chemical compound CC(C)C[Al]CC(C)C SIPUZPBQZHNSDW-UHFFFAOYSA-N 0.000 claims description 3
- 229940126214 compound 3 Drugs 0.000 claims description 3
- 239000012046 mixed solvent Substances 0.000 claims description 3
- MIOPJNTWMNEORI-GMSGAONNSA-N (S)-camphorsulfonic acid Chemical compound C1C[C@@]2(CS(O)(=O)=O)C(=O)C[C@@H]1C2(C)C MIOPJNTWMNEORI-GMSGAONNSA-N 0.000 claims description 2
- YQTCQNIPQMJNTI-UHFFFAOYSA-N 2,2-dimethylpropan-1-one Chemical group CC(C)(C)[C]=O YQTCQNIPQMJNTI-UHFFFAOYSA-N 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 2
- 239000012448 Lithium borohydride Substances 0.000 claims description 2
- 229910020889 NaBH3 Inorganic materials 0.000 claims description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 2
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N carbon tetrachloride Substances ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N hexane Substances CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 2
- 239000012280 lithium aluminium hydride Substances 0.000 claims description 2
- GUWHRJQTTVADPB-UHFFFAOYSA-N lithium azide Chemical group [Li+].[N-]=[N+]=[N-] GUWHRJQTTVADPB-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
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 2
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N sodium azide Substances [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 claims description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 2
- 239000012279 sodium borohydride Substances 0.000 claims description 2
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910000104 sodium hydride Inorganic materials 0.000 claims description 2
- ILMRJRBKQSSXGY-UHFFFAOYSA-N tert-butyl(dimethyl)silicon Chemical group C[Si](C)C(C)(C)C ILMRJRBKQSSXGY-UHFFFAOYSA-N 0.000 claims description 2
- 125000000037 tert-butyldiphenylsilyl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1[Si]([H])([*]C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 2
- 125000001412 tetrahydropyranyl group Chemical group 0.000 claims description 2
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 2
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 2
- 229930014626 natural product Natural products 0.000 abstract description 5
- 238000010189 synthetic method Methods 0.000 abstract description 2
- TZRXHJWUDPFEEY-UHFFFAOYSA-N Pentaerythritol Tetranitrate Chemical compound [O-][N+](=O)OCC(CO[N+]([O-])=O)(CO[N+]([O-])=O)CO[N+]([O-])=O TZRXHJWUDPFEEY-UHFFFAOYSA-N 0.000 abstract 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 48
- 238000001035 drying Methods 0.000 description 12
- 238000001704 evaporation Methods 0.000 description 12
- 238000001914 filtration Methods 0.000 description 12
- 239000012074 organic phase Substances 0.000 description 12
- 238000005160 1H NMR spectroscopy Methods 0.000 description 11
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 11
- CSNNHWWHGAXBCP-UHFFFAOYSA-L magnesium sulphate Substances [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 11
- 239000000243 solution Substances 0.000 description 10
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 9
- 238000005406 washing Methods 0.000 description 8
- 239000008346 aqueous phase Substances 0.000 description 7
- GVOISEJVFFIGQE-YCZSINBZSA-N n-[(1r,2s,5r)-5-[methyl(propan-2-yl)amino]-2-[(3s)-2-oxo-3-[[6-(trifluoromethyl)quinazolin-4-yl]amino]pyrrolidin-1-yl]cyclohexyl]acetamide Chemical compound CC(=O)N[C@@H]1C[C@H](N(C)C(C)C)CC[C@@H]1N1C(=O)[C@@H](NC=2C3=CC(=CC=C3N=CN=2)C(F)(F)F)CC1 GVOISEJVFFIGQE-YCZSINBZSA-N 0.000 description 7
- 238000004440 column chromatography Methods 0.000 description 6
- 238000003818 flash chromatography Methods 0.000 description 5
- SHAHPWSYJFYMRX-GDLCADMTSA-N (2S)-2-(4-{[(1R,2S)-2-hydroxycyclopentyl]methyl}phenyl)propanoic acid Chemical compound C1=CC([C@@H](C(O)=O)C)=CC=C1C[C@@H]1[C@@H](O)CCC1 SHAHPWSYJFYMRX-GDLCADMTSA-N 0.000 description 4
- WIERHVRLMSNHPH-NOIOWZGKSA-N (3S,8S,9S,10R,13S,14S,17R)-17-[(2S)-7-bromo-6-methyl-3-oxoheptan-2-yl]-3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,17-dodecahydrocyclopenta[a]phenanthren-16-one Chemical compound BrCC(CCC([C@H]([C@H]1C(C[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C)=O)C)=O)C WIERHVRLMSNHPH-NOIOWZGKSA-N 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- HBENZIXOGRCSQN-VQWWACLZSA-N (1S,2S,6R,14R,15R,16R)-5-(cyclopropylmethyl)-16-[(2S)-2-hydroxy-3,3-dimethylpentan-2-yl]-15-methoxy-13-oxa-5-azahexacyclo[13.2.2.12,8.01,6.02,14.012,20]icosa-8(20),9,11-trien-11-ol Chemical compound N1([C@@H]2CC=3C4=C(C(=CC=3)O)O[C@H]3[C@@]5(OC)CC[C@@]2([C@@]43CC1)C[C@@H]5[C@](C)(O)C(C)(C)CC)CC1CC1 HBENZIXOGRCSQN-VQWWACLZSA-N 0.000 description 3
- FANCTJAFZSYTIS-IQUVVAJASA-N (1r,3s,5z)-5-[(2e)-2-[(1r,3as,7ar)-7a-methyl-1-[(2r)-4-(phenylsulfonimidoyl)butan-2-yl]-2,3,3a,5,6,7-hexahydro-1h-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol Chemical compound C([C@@H](C)[C@@H]1[C@]2(CCCC(/[C@@H]2CC1)=C\C=C\1C([C@@H](O)C[C@H](O)C/1)=C)C)CS(=N)(=O)C1=CC=CC=C1 FANCTJAFZSYTIS-IQUVVAJASA-N 0.000 description 3
- IGVKWAAPMVVTFX-BUHFOSPRSA-N (e)-octadec-5-en-7,9-diynoic acid Chemical compound CCCCCCCCC#CC#C\C=C\CCCC(O)=O IGVKWAAPMVVTFX-BUHFOSPRSA-N 0.000 description 3
- 244000061457 Solanum nigrum Species 0.000 description 3
- 235000002594 Solanum nigrum Nutrition 0.000 description 3
- YLEIFZAVNWDOBM-ZTNXSLBXSA-N ac1l9hc7 Chemical compound C([C@H]12)C[C@@H](C([C@@H](O)CC3)(C)C)[C@@]43C[C@@]14CC[C@@]1(C)[C@@]2(C)C[C@@H]2O[C@]3(O)[C@H](O)C(C)(C)O[C@@H]3[C@@H](C)[C@H]12 YLEIFZAVNWDOBM-ZTNXSLBXSA-N 0.000 description 3
- 230000001093 anti-cancer Effects 0.000 description 3
- 238000007865 diluting Methods 0.000 description 3
- WQLVFSAGQJTQCK-UHFFFAOYSA-N diosgenin Natural products CC1C(C2(CCC3C4(C)CCC(O)CC4=CCC3C2C2)C)C2OC11CCC(C)CO1 WQLVFSAGQJTQCK-UHFFFAOYSA-N 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- KAFZOLYKKCWUBI-HPMAGDRPSA-N (2s)-2-[[(2s)-2-[[(2s)-1-[(2s)-3-amino-2-[[(2s)-2-[[(2s)-2-(3-cyclohexylpropanoylamino)-4-methylpentanoyl]amino]-5-methylhexanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]butanediamide Chemical compound N([C@@H](CC(C)C)C(=O)N[C@@H](CCC(C)C)C(=O)N[C@@H](CN)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CC(N)=O)C(N)=O)C(=O)CCC1CCCCC1 KAFZOLYKKCWUBI-HPMAGDRPSA-N 0.000 description 2
- QKLXBIHSGMPUQS-FGZHOGPDSA-M (3r,5r)-7-[4-(4-fluorophenyl)-2,5-dimethyl-1-phenylpyrrol-3-yl]-3,5-dihydroxyheptanoate Chemical compound CC1=C(CC[C@@H](O)C[C@@H](O)CC([O-])=O)C(C=2C=CC(F)=CC=2)=C(C)N1C1=CC=CC=C1 QKLXBIHSGMPUQS-FGZHOGPDSA-M 0.000 description 2
- JNPGUXGVLNJQSQ-BGGMYYEUSA-M (e,3r,5s)-7-[4-(4-fluorophenyl)-1,2-di(propan-2-yl)pyrrol-3-yl]-3,5-dihydroxyhept-6-enoate Chemical compound CC(C)N1C(C(C)C)=C(\C=C\[C@@H](O)C[C@@H](O)CC([O-])=O)C(C=2C=CC(F)=CC=2)=C1 JNPGUXGVLNJQSQ-BGGMYYEUSA-M 0.000 description 2
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 2
- TZYWCYJVHRLUCT-VABKMULXSA-N N-benzyloxycarbonyl-L-leucyl-L-leucyl-L-leucinal Chemical compound CC(C)C[C@@H](C=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)NC(=O)OCC1=CC=CC=C1 TZYWCYJVHRLUCT-VABKMULXSA-N 0.000 description 2
- MBWUSSKCCUMJHO-ZGXDEBHDSA-N Solamargine Chemical compound O([C@@H]1[C@@H](CO)O[C@H]([C@@H]([C@H]1O)O[C@H]1[C@@H]([C@H](O)[C@@H](O)[C@H](C)O1)O)O[C@@H]1CC2=CC[C@H]3[C@@H]4C[C@H]5[C@@H]([C@]4(CC[C@@H]3[C@@]2(C)CC1)C)[C@@H]([C@]1(NC[C@H](C)CC1)O5)C)[C@@H]1O[C@@H](C)[C@H](O)[C@@H](O)[C@H]1O MBWUSSKCCUMJHO-ZGXDEBHDSA-N 0.000 description 2
- MBWUSSKCCUMJHO-DVDUUUGDSA-N Solamargine Natural products O([C@@H]1[C@@H](O)[C@@H](O[C@H]2[C@H](O)[C@H](O)[C@@H](O)[C@H](C)O2)[C@H](CO)O[C@@H]1O[C@@H]1CC=2[C@@](C)([C@@H]3[C@H]([C@H]4[C@@](C)([C@H]5[C@@H](C)[C@@]6(O[C@H]5C4)NC[C@H](C)CC6)CC3)CC=2)CC1)[C@H]1[C@H](O)[C@H](O)[C@@H](O)[C@@H](C)O1 MBWUSSKCCUMJHO-DVDUUUGDSA-N 0.000 description 2
- 206010042674 Swelling Diseases 0.000 description 2
- DWCSNWXARWMZTG-UHFFFAOYSA-N Trigonegenin A Natural products CC1C(C2(CCC3C4(C)CCC(O)C=C4CCC3C2C2)C)C2OC11CCC(C)CO1 DWCSNWXARWMZTG-UHFFFAOYSA-N 0.000 description 2
- SRVFFFJZQVENJC-IHRRRGAJSA-N aloxistatin Chemical compound CCOC(=O)[C@H]1O[C@@H]1C(=O)N[C@@H](CC(C)C)C(=O)NCCC(C)C SRVFFFJZQVENJC-IHRRRGAJSA-N 0.000 description 2
- 230000003110 anti-inflammatory effect Effects 0.000 description 2
- WQLVFSAGQJTQCK-VKROHFNGSA-N diosgenin Chemical compound O([C@@H]1[C@@H]([C@]2(CC[C@@H]3[C@@]4(C)CC[C@H](O)CC4=CC[C@H]3[C@@H]2C1)C)[C@@H]1C)[C@]11CC[C@@H](C)CO1 WQLVFSAGQJTQCK-VKROHFNGSA-N 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- RWWYLEGWBNMMLJ-YSOARWBDSA-N remdesivir Chemical compound NC1=NC=NN2C1=CC=C2[C@]1([C@@H]([C@@H]([C@H](O1)CO[P@](=O)(OC1=CC=CC=C1)N[C@H](C(=O)OCC(CC)CC)C)O)O)C#N RWWYLEGWBNMMLJ-YSOARWBDSA-N 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- VIMMECPCYZXUCI-MIMFYIINSA-N (4s,6r)-6-[(1e)-4,4-bis(4-fluorophenyl)-3-(1-methyltetrazol-5-yl)buta-1,3-dienyl]-4-hydroxyoxan-2-one Chemical compound CN1N=NN=C1C(\C=C\[C@@H]1OC(=O)C[C@@H](O)C1)=C(C=1C=CC(F)=CC=1)C1=CC=C(F)C=C1 VIMMECPCYZXUCI-MIMFYIINSA-N 0.000 description 1
- MPXTYZZFIJTPPA-UHFFFAOYSA-N 3beta,16beta,17alpha-trihydroxycholest-5-en-22-one 16-O-(2-O-(4-methoxybenzoyl)-beta-D-xylopyranosyl)-(1-3)-(2-O-acetyl-alpha-arabinopyranoside) Natural products C1=CC(OC)=CC=C1C(=O)OC1C(OC2C(C(OC3C(C4(C)CCC5C6(C)CCC(O)CC6=CCC5C4C3)(O)C(C)C(=O)CCC(C)C)OCC2O)OC(C)=O)OCC(O)C1O MPXTYZZFIJTPPA-UHFFFAOYSA-N 0.000 description 1
- HIHOEGPXVVKJPP-JTQLQIEISA-N 5-fluoro-2-[[(1s)-1-(5-fluoropyridin-2-yl)ethyl]amino]-6-[(5-methyl-1h-pyrazol-3-yl)amino]pyridine-3-carbonitrile Chemical compound N([C@@H](C)C=1N=CC(F)=CC=1)C(C(=CC=1F)C#N)=NC=1NC=1C=C(C)NN=1 HIHOEGPXVVKJPP-JTQLQIEISA-N 0.000 description 1
- TWCMVXMQHSVIOJ-UHFFFAOYSA-N Aglycone of yadanzioside D Natural products COC(=O)C12OCC34C(CC5C(=CC(O)C(O)C5(C)C3C(O)C1O)C)OC(=O)C(OC(=O)C)C24 TWCMVXMQHSVIOJ-UHFFFAOYSA-N 0.000 description 1
- PLMKQQMDOMTZGG-UHFFFAOYSA-N Astrantiagenin E-methylester Natural products CC12CCC(O)C(C)(CO)C1CCC1(C)C2CC=C2C3CC(C)(C)CCC3(C(=O)OC)CCC21C PLMKQQMDOMTZGG-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010007247 Carbuncle Diseases 0.000 description 1
- 241000755716 Convallaria Species 0.000 description 1
- GDKGOXUWEBGZBY-WQTURIIHSA-N Cryptogenin Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC(=O)[C@H]([C@H](C)C(=O)CC[C@H](CO)C)[C@@]1(C)CC2 GDKGOXUWEBGZBY-WQTURIIHSA-N 0.000 description 1
- 201000000297 Erysipelas Diseases 0.000 description 1
- 206010017553 Furuncle Diseases 0.000 description 1
- GDKGOXUWEBGZBY-UHFFFAOYSA-N Kryptogenin Natural products C1C=C2CC(O)CCC2(C)C2C1C1CC(=O)C(C(C)C(=O)CCC(CO)C)C1(C)CC2 GDKGOXUWEBGZBY-UHFFFAOYSA-N 0.000 description 1
- 206010024453 Ligament sprain Diseases 0.000 description 1
- XYNPYHXGMWJBLV-MFRNJXNGSA-N Megacarpidine Chemical compound O([C@@H]1[C@@H]([C@]2(CC[C@@H]3[C@@]4(C)CC[C@H](O)C[C@@H]4CC[C@H]3[C@@H]2C1)C)[C@@H]1C)[C@]11CC[C@@H](C)CN1 XYNPYHXGMWJBLV-MFRNJXNGSA-N 0.000 description 1
- 238000006845 Michael addition reaction Methods 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- MAGWLGAJMLWPLZ-UHFFFAOYSA-N OSW-1 Natural products COc1ccc(cc1)C(=O)OC2C(O)C(O)COC2OC3C(O)COC(OC4CC5C6CC=C7CC(O)CCC7(C)C6CCC5(C)C4(O)OC(C)C(=O)CCC(C)C)C3OC(=O)C MAGWLGAJMLWPLZ-UHFFFAOYSA-N 0.000 description 1
- SYYHBUHOUUETMI-UHFFFAOYSA-N Pennogenin Natural products O1C2CC3C4CC=C5CC(O)CCC5(C)C4CCC3(C)C2(O)C(C)C21CCC(C)CO2 SYYHBUHOUUETMI-UHFFFAOYSA-N 0.000 description 1
- XYNPYHXGMWJBLV-KDVPVNSTSA-N Soladulcidine Natural products O[C@@H]1C[C@H]2[C@@](C)([C@@H]3[C@H]([C@@H]4[C@@](C)([C@@H]5[C@H](C)[C@@]6(O[C@H]5C4)NC[C@H](C)CC6)CC3)CC2)CC1 XYNPYHXGMWJBLV-KDVPVNSTSA-N 0.000 description 1
- KNLOWJPFLKGYGQ-UHFFFAOYSA-N Solasodine 3-O-??-L-rhamnopyranosyl (1‘Â∆2)-O-[??-D-glucopyranosyl (1‘Â∆4)]-??-D-glucopyranoside Natural products O1C2(NCC(C)CC2)C(C)C(C2(CCC3C4(C)CC5)C)C1CC2C3CC=C4CC5OC(C(C1O)OC2C(C(O)C(O)C(C)O2)O)OC(CO)C1OC1OC(CO)C(O)C(O)C1O KNLOWJPFLKGYGQ-UHFFFAOYSA-N 0.000 description 1
- QCTMYNGDIBTNSK-UHFFFAOYSA-N Solasonin Natural products O1C2(NCC(C)CC2)C(C)C(C2(CCC3C4(C)CC5)C)C1CC2C3CC=C4CC5OC(C1OC2C(C(O)C(O)C(C)O2)O)OC(CO)C(O)C1OC1OC(CO)C(O)C(O)C1O QCTMYNGDIBTNSK-UHFFFAOYSA-N 0.000 description 1
- QCTMYNGDIBTNSK-QCNFCIKQSA-N Solasonine Natural products O([C@@H]1[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@@H](O)[C@H](C)O2)[C@@H](O[C@@H]2CC=3[C@@](C)([C@@H]4[C@H]([C@H]5[C@@](C)([C@H]6[C@@H](C)[C@@]7(O[C@H]6C5)NC[C@H](C)CC7)CC4)CC=3)CC2)O[C@@H](CO)[C@@H]1O)[C@H]1[C@@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 QCTMYNGDIBTNSK-QCNFCIKQSA-N 0.000 description 1
- 208000010040 Sprains and Strains Diseases 0.000 description 1
- 206010044302 Tracheitis Diseases 0.000 description 1
- MPXTYZZFIJTPPA-JOQRFCRPSA-N [(2s,3r,4s,5r)-2-[(2s,3r,4s,5s)-3-acetyloxy-2-[[(3r,8s,9r,10r,13s,14r,16r,17s)-3,17-dihydroxy-10,13-dimethyl-17-[(2s)-6-methyl-3-oxoheptan-2-yl]-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-16-yl]oxy]-5-hydroxyoxan-4-yl]oxy-4,5-dihydro Chemical compound C1=CC(OC)=CC=C1C(=O)O[C@H]1[C@H](O[C@@H]2[C@H]([C@H](O[C@H]3[C@]([C@@]4(C)CC[C@H]5[C@@]6(C)CC[C@@H](O)CC6=CC[C@@H]5[C@H]4C3)(O)[C@H](C)C(=O)CCC(C)C)OC[C@@H]2O)OC(C)=O)OC[C@@H](O)[C@@H]1O MPXTYZZFIJTPPA-JOQRFCRPSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- RCTKRNCKOYYRIO-UHFFFAOYSA-N alpha-Solamarine Natural products O1C2(NCC(C)CC2)C(C)C(C2(CCC3C4(C)CC5)C)C1CC2C3CC=C4CC5OC(C1O)OC(CO)C(O)C1OC1OC(CO)C(O)C(O)C1OC1OC(C)C(O)C(O)C1O RCTKRNCKOYYRIO-UHFFFAOYSA-N 0.000 description 1
- 230000001088 anti-asthma Effects 0.000 description 1
- 239000000924 antiasthmatic agent Substances 0.000 description 1
- 125000000852 azido group Chemical group *N=[N+]=[N-] 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- NWSBNVVOFKKFNV-UHFFFAOYSA-N chloroform;oxolane Chemical compound ClC(Cl)Cl.C1CCOC1 NWSBNVVOFKKFNV-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 150000002338 glycosides Chemical class 0.000 description 1
- 241000411851 herbal medicine Species 0.000 description 1
- PFOARMALXZGCHY-UHFFFAOYSA-N homoegonol Natural products C1=C(OC)C(OC)=CC=C1C1=CC2=CC(CCCO)=CC(OC)=C2O1 PFOARMALXZGCHY-UHFFFAOYSA-N 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 201000008383 nephritis Diseases 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- SYYHBUHOUUETMI-WJOMMTHPSA-N pennogenin Chemical compound C([C@@]12[C@H]([C@@]3([C@@]4(C)CC[C@@H]5[C@@]6(C)CC[C@H](O)CC6=CC[C@H]5[C@@H]4C[C@@H]3O2)O)C)C[C@@H](C)CO1 SYYHBUHOUUETMI-WJOMMTHPSA-N 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- NWMIYTWHUDFRPL-UHFFFAOYSA-N sapogenin Natural products COC(=O)C1(CO)C(O)CCC2(C)C1CCC3(C)C2CC=C4C5C(C)(O)C(C)CCC5(CCC34C)C(=O)O NWMIYTWHUDFRPL-UHFFFAOYSA-N 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 229930003352 steroid alkaloid Natural products 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- FQZYTYWMLGAPFJ-OQKDUQJOSA-N tamoxifen citrate Chemical compound [H+].[H+].[H+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.C=1C=CC=CC=1C(/CC)=C(C=1C=CC(OCCN(C)C)=CC=1)/C1=CC=CC=C1 FQZYTYWMLGAPFJ-OQKDUQJOSA-N 0.000 description 1
- XYNPYHXGMWJBLV-OFMODGJOSA-N tomatidine Natural products O[C@@H]1C[C@H]2[C@@](C)([C@@H]3[C@H]([C@H]4[C@@](C)([C@H]5[C@@H](C)[C@]6(O[C@H]5C4)NC[C@@H](C)CC6)CC3)CC2)CC1 XYNPYHXGMWJBLV-OFMODGJOSA-N 0.000 description 1
- 230000008736 traumatic injury Effects 0.000 description 1
- 239000005051 trimethylchlorosilane Substances 0.000 description 1
- QCTMYNGDIBTNSK-XEAAVONHSA-N α-Solamarine Chemical compound O([C@H]1[C@@H](O)[C@@H](CO)O[C@H]([C@@H]1O[C@H]1[C@@H]([C@H](O)[C@@H](O)[C@H](C)O1)O)O[C@@H]1CC2=CC[C@H]3[C@@H]4C[C@H]5[C@@H]([C@]4(CC[C@@H]3[C@@]2(C)CC1)C)[C@@H]([C@]1(NC[C@H](C)CC1)O5)C)[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O QCTMYNGDIBTNSK-XEAAVONHSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Steroid Compounds (AREA)
Abstract
本发明涉及一类结构新颖的26-叠氮-16,22-二氧代-胆甾醇化合物、它们的合成方法以及在合成澳洲茄胺及其类似物中的用途。系从26-溴代-16,22-二氧代-胆甾醇出发,经过叠氮取代和还原16-羰基获得。再经过还原26-叠氮和脱除保护基反应,方便地制备了天然产物澳洲茄胺及其类似物。该反应过程如下:(见右式)本发明的方法操作简便,为澳洲茄胺的合成提供了一种新的方法。
Description
技术领域
本发明涉及一类结构新颖的26-叠氮-16,22-二氧代-胆甾醇化合物、它们的合成方法以及在合成澳洲茄胺及其类似物中的用途,在原有工作的基础上,从26-溴代-16,22-二氧代-胆甾醇出发,经过叠氮取代、还原16-羰基、还原26-叠氮和脱除保护基四步反应,方便地制备了天然产物澳洲茄胺及其类似物。
技术背景
澳洲茄胺是澳洲茄碱、澳洲茄边碱(Solamargine)等甾体生物碱的甙元(参见中成药,1999,21,564.)。1905年,化学家从“Dead Sea Apple”Solanurn sodomwum的绿色果实中首先分离得到了澳洲茄胺(Solasodine)。1942年Briggs等人确定了其化学结构(参见J.Chem.Soc.1942,1;J.Chem.Soc.,1950,3013)。澳洲茄胺具有抗癌、抗炎的作用,澳洲茄胺的一些无机酸盐及有机酸盐也具有很好的药理活性,具有显著的抗癌、平喘、抗炎的功效(参见CN 200510017145.3,2005)。澳洲茄胺也存在于澳洲茄Solanum aviculare Forst.的生果及龙葵Solalum Nigrum L.的全草中。龙葵在我国分布广泛,并被用作抗癌中草药之一。中医药认为龙葵具有清热、解毒、活血、消肿之功效,用于治疗疔疮、痈肿、丹毒、跌打扭伤、慢性气管炎、急性肾炎等疾病。虽然含澳洲茄胺的植物资源丰富,但是其含量不高,而且在不同植物、同一植物的不同部分或者同一植物的不同生长期,其所含澳洲茄胺差别很大(参见黑龙江医药科学,2006,29,3;中国药学杂志,1997,32,8)。澳洲茄胺及其甙的合成有利于中药现代化过程中产品标准的制定。
澳洲茄胺的合成早已有报道。1953年,Uhle以天然产物铃兰皂甙元(Kryptogenin)为原料,以约5%的总收率首次完成了澳洲茄胺1的合成(参见J.Am.Chem.Soc.1953,75,2280;J.Am.Chem.Soc.1961,83,1460)。1969年,Kessar等人以3β-羟基-孕甾-5(6),17(20)-二烯-16-酮与2R-甲基-5-硝基戊酸甲酯的Michael加成反应作为关键反应,以3.2%的总收率给出了澳洲茄胺的新合成方法(参见Tetra.1971,27,2869)。在我们完成澳洲茄胺的合成的同时,发现Sun,H.B小组于2007年报道了经由假薯蓣皂甙元中间体合成澳洲茄胺的最新报道(参见Chem. & Biodiversity,2007,4,25)。
田伟生等人以薯蓣皂甙元(diosgenin)为起始原料,充分利用其完整碳骨架,分别合成了虎眼万年青皂甙(OSW-1)(参见CN 02145066.8;Tetra.Lett.,2003,44,9375;CN 200610026473.4)和偏诺皂甙元(pennogenin,参见CN 02150907.7;Chin.Sci.inChina Ser.B Chem.,2004,47,142),在此过程中,实现了26-溴代-16,22-二氧代-胆甾醇化合物的合成,但是效率较低(参见CN 02150907.7):
后来,田伟生小组又发展了一种高效的合成26-溴代-16,22-二氧代-胆甾醇化合物的方法(参见CN 200610029252.2):
在以上工作的基础上,本发明非常方便地制备了一类结构新颖的26-叠氮-16,22-二氧代-胆甾醇化合物,这些化合物可以用来合成天然产物澳洲茄胺及其类似物,为澳洲茄胺的合成提供了一种新的方法。
发明内容
本发明的目的是提供一类结构新颖的26-叠氮-16,22-二氧代-胆甾醇化合物。
本发明的另一目的是提供合成上述甾体化合物的方法。
本发明的目的还提供一种上述甾体化合物的用途,这些化合物可以用来合成天然产物澳洲茄胺及其类似物。
本发明所述的26-叠氮-16,22-二氧代-胆甾醇化合物的结构如下:
代表单键或者双键;R1为H、OH、与R3成醚键、或者与R2成羰基;R2为H、OH、与R3成醚键、或者与R1成羰基;R3为OH、与R2成醚键、与R4成羰基、或者与R1成醚键;R4为H或者与R3成羰基;R5为OH、OMOM、OBn、OPMB、OTHP、OTr、OAc、OBz、OPiv、OTMS、OTES、OTBS或者OTBDPS;
其中,MOM是甲氧亚甲基,Bn是苄基,PMB是对甲氧基苄基,THP是四氢吡喃基,Tr是三苯甲基,Ac是乙酰基,Bz是苯甲酰基,Piv是特戊酰基,TMS是三甲基硅基,TES是三乙基硅基,TBS是叔丁基二甲基硅基,TBDPS是叔丁基二苯基硅基。
上述甾体化合物可以进一步描述为如下结构:
其中,及R5的定义如前所述。
本发明所述的26-叠氮-16,22-二氧代-胆甾醇化合物通过如下方法合成:
(1),26-溴代-16,22-二氧代-胆甾醇(化合物A)溶于极性溶剂中,加入叠氮化合物,在-10℃至回流温度下反应1~48h,得化合物1;化合物A与叠氮化合物的摩尔比是1∶1~10;所述的叠氮化合物是LiN3、NaN3或KN3;所述的极性溶剂是CH2Cl2、CHCl3、1,2-二氯乙烷、四氢呋喃(THF)、乙醚、1,4-二噁烷(dioxane)、乙腈、丙酮、二甲亚砜(DMSO)、N,N-二甲基甲酰胺(DMF)、水或者它们的混合溶剂;
(2),化合物1溶于醚类溶剂、醇类溶剂或它们的混合物中,加入还原剂,在-78℃至回流温度下反应0.1-24h,得化合物2、化合物3或化合物4;化合物1与还原剂的摩尔比是1∶1~10;所述的还原剂是NaBH4、NaBH3CN、KBH4、LiBH4、ZnBH4、锂铝氢(LAH)或者二异丁基氢化铝(DIBALH);所述的醚类溶剂是乙醚、四氢呋喃或1,4-二噁烷;所述的醇类溶剂是甲醇、乙醇、丙醇、异丙醇、丁醇、异丁醇、仲丁醇或者叔丁醇。
本发明所述的26-叠氮-16,22-二氧代-胆甾醇化合物可以通过如下方法合成澳洲茄胺及其类似物:
(1),化合物2、化合物4或它们的混合物溶于非质子性溶剂中,加入三甲基碘硅烷(TMSI),在0℃至回流温度下反应0.1~24h,得3-位保护的澳洲茄胺及其类似物(化合物5);化合物2、化合物4或它们的混合物与TMSI的摩尔比是1∶1~20;所述的TMSI是试剂或者由三甲基氯硅烷(TMSCl)和NaI现场制备;所述的非质子性溶剂是CH2Cl2、CHCl3、四氢呋喃、乙醚、1,4-二噁烷、乙腈、二甲亚砜、N,N-二甲基甲酰胺或者它们的混合溶剂;
(2),在溶剂中,化合物5与羟基保护基脱除试剂在-78℃~回流温度下反应0.5~24小时,得到澳洲茄胺及其类似物(化合物6);化合物5与羟基保护基脱除试剂的摩尔比是1∶0.1~20;所述的溶剂是液氨、H2O、乙酸、非质子性溶剂、醇类溶剂或者它们的混合物;所述的非质子性溶剂是CH2Cl2、CHCl3、CCl4、1,2-二氯乙烷、四氢呋喃、乙醚、1,4-二噁烷、乙腈、丙酮、石油醚、正己烷、苯、甲苯、二甲亚砜、N,N-二甲基甲酰胺、吡啶或者它们的混合物;所述的醇类溶剂是甲醇、乙醇、丙醇、异丙醇、丁醇、异丁醇、仲丁醇或者叔丁醇;所述的羟基保护基脱除试剂是Na、NaH、NaOH、LiOH、KOH、MeONa、EtONa、Na2CO3、K2CO3、NaHCO3、KHCO3、HCl、硫酸、对甲苯磺酸、樟脑磺酸、HF或四丁基氟化铵(TBAF);
上述反应中,所述的化合物1~4的结构如前所述;化合物A、化合物5和化合物6的结构式如下所示:
具体实施方法
通过以下具体实施方法将有助于理解本发明,但并不限制本发明的内容。
本发明的化合物Aa、Ab、Ad和Ae参照文献的方法合成(参见CN 02150907.7;CN 200610029252.2)。
实施例1化合物1a的合成
化合物Aa(119mg,0.22mmol)溶于4.5ml DMF中,加入NaN3(58mg,0.89mmol),室温搅拌两天。加水淬灭反应,然后用乙酸乙酯萃取。合并的有机相用饱和NaCl溶液洗涤,经无水MgSO4干燥,过滤,减压蒸去溶剂得化合物1a,白色固体,111mg,产率定量。
化合物1a,m.p.131-132℃,[α]D 24-200.3°(c 0.97,CHCl3);1H-NMR:5.36-5.35(1H,d,J=2.7Hz,6-H),4.64-4.52(1H,m,3-H),3.28-3.12(2H,m,26-H),2.01(3H,s,OAc),1.03(6H,br s,19-Me and 21-Me),0.97(3H,d,J=3.3Hz,27-H),0.78(3H,s,18-Me);13C-NMR:218.11,213.14,170.44,139.76,121.72,73.60,66.11,57.46,51.03,49.44,43.22,41.57,39.51,38.42,37.91,37.10,36.55,32.82,31.61,30.79,27.54,27.36,21.36,20.38,19.23,17.60,15.32,12.89;IR:(KBr)vmax:2945,2094,1729,1714cm-1;MS(ESI):470.3(M++1-28,100),520.2(M++23,9.98),536.2(M++39,7.20);元素分析C29H43O4N3:计算值C 70.02,H 8.65,N 8.45;实测值:C 69.51,H8.66,N 8.14.
实施例2化合物2a和4a的合成
化合物1a(188mg,0.38mmol)溶于4ml MeOH/THF(V/V=1∶1)中,加入NaBH4(23mg,1.5eq.)后室温搅拌3.5h,CH2Cl2稀释反应体系,水相用CH2Cl2萃取,合并的有机相水洗,MgSO4干燥,过滤,减压蒸去溶剂,快速柱层析(石油醚∶乙酸乙酯=10∶1)得化合物2a和化合物4a。
化合物2a和化合物4a:C29H45O4N3;FW 499;1H-NMR:5.38-5.36(1H,d,J=4.2Hz,6-H),5.31(0.3H,S),4.82-4.75(0.6H,m),4.65-4.55(1H,m,3-H),4.23-4.20(0.4H,t,J=5.4Hz),4.01-3.97(0.5H,t,J=7.2Hz),3.30-3.00(2H,m,26-H),2.04(3H,s,OAc).
实施例3化合物3a的合成
方法一:由LAH还原
化合物1a(27mg,0.05mmol)溶解在2ml干燥THF中,降温至-78℃,滴加30mg LAH(15.8eq)的5ml THF悬浊液,搅拌0.5h,反应完全。乙酸乙酯淬灭反应,加水,水相乙酸乙酯萃取,合并的有机相用饱和NaCl溶液洗涤,无水Na2SO4干燥,过滤,减压蒸去溶剂,柱层析(石油醚∶乙酸乙酯=6∶1)得化合物3a 15mg,产率55.1%。
方法二:由LAH还原
化合物1a(80mg,0.16mmol)溶解在2ml CH2Cl2和15ml异丙醇中,加入61mgNaBH4(10.0eq),室温搅拌1.5h至反应完全,加入CH2Cl2稀释,CH2Cl2萃取水相,合并的有机相水洗,无水MgSO4干燥,过滤,减压蒸去溶剂,柱层析(石油醚∶乙酸乙酯=12∶1-6∶1)得化合物3a 60mg,产率77.3%。
化合物3a:C29H47O4N3;FW 501;1H-NMR:5.36-5.35(1H,d,J=2.7Hz,6-H),4.63-4.57(1H,m,3-H),4.35-4.29(1H,m,16-H),3.87(1H,br s,-OH),5.56-5.53(1H,d,J=9.0Hz,22-H),4.21-3.16(2H,m,26-H),2.00(3H,s,OAc),1.00(3H,s,19-Me),0.95(6H,br s,27-H和21-Me),0.89(3H,s,18-Me);13C-NMR:170.59,139.57,122.35,77.52,77.43,77.00,76.58,73.85,71.76,57.60,57.08,54.45,49.87,42.38,39.82,37.96,36.81,36.40,35.67,35.00,33.68,31.67,31.44,31.37,29.28,27.61,21.37,20.61,19.20,17.75,16.48,12.89;IR:(KBr)vmax:3329,2943,2089,1734cm-1;MS(ESI):502.4(M++1,20),524.4(M++23,44.7).
实施例4化合物5a的合成
化合物2a和化合物4a的混合物(89mg,0.18mmol)溶解在3ml CH3CN中,加入NaI(136mg 5.0eq.)后搅拌5min,然后滴加TMSCl(0.47ml,20.0eq.),室温搅拌7h反应完全。加入饱和NaHSO3溶液淬灭反应,乙酸乙酯萃取水相,合并的有机相用饱和NaCl溶液洗涤,MgSO4干燥,过滤,减压蒸去溶剂,柱层析(石油醚∶乙酸乙酯=1∶1~石油醚∶乙酸乙酯=1∶2)得化合物5a的淡黄色固体79mg,产率97.6%。
化合物5a,m.p.194-196℃,[α]D 24-83.7°(c 1.095,CHCl3);1H-NMR:5.38-5.37(1H,d,J=1.5Hz,6-H),4.59(1H,m,3-H),4.31(1H,m,16-H),2.71-2.58(2H,m,26-H)2.03(3H,s,OAc),1.04(3H,s,19-Me),0.98(3H,d,J=5.4Hz,21-Me),0.87(3H,d,J=6.9Hz,27-H),0.82(3H,s,18-Me);IR:(KBr)vmax:2899,1733,1245em-1:MS(ESI):456.4(M++1,100).
实施例5化合物6a(Solasodine)的合成
化合物5a(13mg,0.03mmol)溶解在5ml CH3OH中,加入10mg K2CO3(2.5eq.),44℃搅拌4h至反应完全,减压蒸去溶剂,快速柱层析(石油醚∶乙酸乙酯=1∶1)得化合物6a的白色固体10mg,产率85%。
化合物6a,m.p.201-202℃,[α]D 24-99.8°(c 0.275,CHCl3);1H-NMR:5.36-5.34(1H,d,J=5.1Hz,6-H),4.33-4.25(1H,q,J=7.5Hz,16-H),3.58-3.47(1H,m,3-H),2.71-2.57(2H,m,26-H),1.03(3H,s,19-Me),0.97(3H,d,J=6.9Hz,21-Me),0.86(3H,d,J=5.7Hz,27-H),0.82(3H,s,18-Me);IR:(KBr)vmax:3400,2943,1054cm-1;MS(ESI):414.4(M++1,100).
实施例6化合物1b的合成
化合物Ab(500mg,0.68mmol)溶于5ml THF和5ml DMF中,加入NaN3(177mg,2.72mmol),室温搅拌两天。加水淬灭反应,然后用乙酸乙酯萃取。合并的有机相用饱和NaCl溶液洗涤,经无水MgSO4干燥,过滤,减压蒸去溶剂得化合物1b,白色固体,468mg,产率99%。
化合物1b,1H-NMR:7.69-7.65 and 7.40-7.36(10H,m,Ar),3.41(1H,m,3-H),3.15(2H,m,26-H),1.06(9H,s,t-Bu),1.01(6H,br s,19-Me and 21-Me),0.97(3H,d,J=5.1Hz,27-H),0.78(3H,s,18-Me);MS(ESI):696(M++1).
实施例7化合物2b和4b的合成
化合物1b(450mg,0.65mmol)溶于8ml MeOH/THF(V/V=1∶1)中,加入NaBH4(37mg,1.5eq.),室温搅拌2h,原料消失。CH2Cl2稀释反应体系,水相用CH2Cl2萃取,合并的有机相水洗,MgSO4干燥,过滤,减压蒸去溶剂,快速柱层析得化合物2b和化合物4b的混合物318mg,收率76.6%。直接用于下一步反应。
实施例8化合物5b的合成
化合物2b和化合物4b的混合物(300mg,0.43mmol)溶解在5ml CH3CN中,加入NaI(325mg 5.0eq.),搅拌5min,然后滴加TMSCl(1.12ml,20.0eq.),室温搅拌3h。加入饱和NaHSO3溶液淬灭反应,乙酸乙酯萃取水相,合并的有机相用饱和NaCl溶液洗涤,MgSO4干燥,过滤,减压蒸去溶剂,柱层析得化合物5b169mg,产率60.1%。
化合物5b,1H-NMR:7.67 and 7.38(10H,m,Ar),4.30(1H,m,16-H),3.42(1H,m,3-H),2.65(2H,m,26-H),1.07(9H,s,t-Bu),1.03(3H,s,19-Me),0.98(3H,d,J=5.1Hz,21-Me),0.88(3H,d,J=6.6Hz,27-H),0.80(3H,s,18-Me);MS(ESI):654(M++1).
实施例9化合物6b(Soladulcidine)的合成
化合物5b(100mg,0.153mmol)溶解在5ml THF中,加入1.2eq.的TBAF,回流至原料消失,饱和NH4Cl淬灭,乙酸乙酯萃取,有机相用NaCl溶液洗涤,MgSO4干燥,过滤,减压蒸去有机溶剂,柱层析分离,得化合物6b 57mg,收率89.7%。
化合物6b,1H-NMR:4.28(1H,m,16-H),3.58(1H,m,3-H),2.61(2H,m,26-H),0.94(3H,d,J=6.9Hz,21-Me),0.86(3H,d,J=5.7Hz,27-H),0.82(3H,s,18-Me),0.78(3H,s,19-Me);MS(ESI):416(M++1).
实施例10化合物2c和4c的合成
化合物1a(121mg,0.24mmol)溶于2ml MeOH/THF(V/V=1∶1)中,加入NaBH411mg(1.2eq),室温搅拌2d,CH2Cl2稀释反应体系,水相用CH2Cl2萃取,合并的有机相水洗,MgSO4干燥,过滤,减压蒸去溶剂,柱层析(石油醚∶乙酸乙酯=10∶1-1∶1)得化合物2c和化合物4c。
化合物2c和化合物4c:C27H43O3N3;FW 457;1H-NMR:5.35(1H,br s,6-H),4.96-4.78(0.5H,m),4.02-3.97(0.4H,q,J=6.0Hz),3.59-3.47(1H,m,3-H),3.31-3.01(2H,m,26-H).
实施例11化合物1d的合成
化合物Ad(131mg,0.22mmol)溶于4.5ml DMF中,加入NaN3(58mg,4.0eq.),室温搅拌一天。加水淬灭反应,然后用乙酸乙酯萃取。合并的有机相用饱和NaCl溶液洗涤,无水MgSO4干燥,过滤,减压蒸去溶剂,快速柱层析得化合物1d117mg,产率95.1%。
化合物1d,1H-NMR:8.03(5H,m,Ar),5.36-5.34(1H,d,J=5.1Hz,6-H),4.29(1H,m,16-H),3.71(1H,m,3-H),2.63(2H,m,26-H),1.05(3H,s,19-Me),0.95(3H,d,J=6.9Hz,21-Me),0.86(3H,d,J=5.7Hz,27-H),0.82(3H,s,18-Me);MS(ESI):560(M++1).
实施例12化合物1e的合成
化合物Ae(118mg,0.22mmol)溶于4.5ml DMF中,加入NaN3(58mg,4.0eq.),室温搅拌一天。加水淬灭反应,然后用乙酸乙酯萃取。合并的有机相用饱和NaCl溶液洗涤,无水MgSO4干燥,过滤,减压蒸去溶剂,快速柱层析得化合物1e 99mg,产率89.8%。
化合物1e,1H-NMR:4.68(s,2H,3-OCH 2 OCH3),3.75(m,1H,3-H),3.35(s,3H,3-OCH2OCH 3 ),2.60(m,2H,26-H),1.00(3H,s,19-Me),0.95(3H,d,J=6.9Hz,21-Me),0.89(3H,d,J=5.7Hz,27-H),0.82(3H,s,18-Me);MS(ESI):502(M++1).
Claims (11)
1、一类26-叠氮-16,22-二氧代-胆甾醇化合物,其特征是具有如下结构
代表单键或者双键;R1为H、OH、与R3成醚键或者与R2成羰基;R2为H、OH、与R3成醚键、或者与R1成羰基;R3为OH、与R2成醚键、与R4成羰基、或者与R1成醚键;R4为H或者与R3成羰基;R5为OH、OMOM、OBn、OPMB、OTHP、OTr、OAc、OBz、OPiv、OTMS、OTES、OTBS或者OTBDPS;
其中,MOM是甲氧亚甲基,Bn是苄基,PMB是对甲氧基苄基,THP是四氢吡喃基,Tr是三苯甲基,Ac是乙酰基,Bz是苯甲酰基,Piv是特戊酰基,TMS是三甲基硅基,TES是三乙基硅基,TBS是叔丁基二甲基硅基,TBDPS是叔丁基二苯基硅基。
3、一种如权利要求1所述的26-叠氮-16,22-二氧代-胆甾醇化合物的合成方法,其特征是通过如下方法合成:
(1),化合物A溶于极性溶剂中,加入叠氮化合物,在-10℃至回流温度下反应1~48h,得化合物1;化合物A与叠氮化合物的摩尔比是1∶1~10;所述的叠氮化合物是LiN3、NaN3或KN3;
(2),化合物1溶于醚类溶剂、醇类溶剂或它们的混合物中,加入还原剂,在-78℃至回流温度下反应0.1-24h,得化合物2、化合物3或化合物4;化合物1与还原剂的摩尔比是1∶1~10;所述的还原剂是NaBH4、NaBH3CN、KBH4、LiBH4、ZnBH4、锂铝氢或者二异丁基氢化铝;
上述反应中,化合物1~4的结构如权利要求2所示;化合物A的结构为:
4、如权利要求3所述的甾体化合物的合成方法,其特征是所述的极性溶剂是CH2Cl2、CHCl3、1,2-二氯乙烷、四氢呋喃、乙醚、1,4-二噁烷、乙腈、丙酮、二甲亚砜、N,N-二甲基甲酰胺、水或者它们的混合溶剂。
5、如权利要求3所述的甾体化合物的合成方法,其特征是所述的醚类溶剂是乙醚、四氢呋喃或1,4-二噁烷。
6、如权利要求3所述的甾体化合物的合成方法,其特征是所述的醇类溶剂是甲醇、乙醇、丙醇、异丙醇、丁醇、异丁醇、仲丁醇或者叔丁醇。
7、一种如权利要求1所述的甾体化合物的用途,其特征是用于合成澳洲茄胺及其类似物。
8.如权利要求7所述的甾体化合物的用途,其特征是通过如下方法合成澳洲茄胺及其类似物:
(1),化合物2、化合物4或它们的混合物溶于非质子性溶剂中,加入三甲基碘硅烷,在0℃至回流温度下反应0.1~24h,得到化合物5;化合物2、化合物4或它们的混合物与三甲基碘硅烷的摩尔比是1∶1~20;所述的三甲基碘硅烷是试剂或者由三甲基氯硅烷和NaI现场制备;
(2),在溶剂中,化合物5与羟基保护基脱除试剂在-78℃~回流温度下反应0.5~24小时,得到化合物6;化合物5与羟基保护基脱除试剂的摩尔比是1∶0.1~20;所述的羟基保护基脱除试剂是Na、NaH、NaOH、LiOH、KOH、MeONa、EtONa、Na2CO3、K2CO3、NaHCO3、KHCO3、HCl、硫酸、对甲苯磺酸、樟脑磺酸、HF或四丁基氟化铵;
上述反应中,化合物2和4的结构如权利要求2所示;化合物5、6的结构为:
9、如权利要求8所述的甾体化合物的用途,其特征是所述的溶剂是液氨、H2O、乙酸、非质子性溶剂、醇类溶剂或者它们的混合物。
10、如权利要求8所述的甾体化合物的用途,其特征是所述的非质子性溶剂是CH2Cl2、CHCl3、CCl4、1,2-二氯乙烷、四氢呋喃、乙醚、1,4-二噁烷、乙腈、丙酮、石油醚、正己烷、苯、甲苯、二甲亚砜、N,N-二甲基甲酰胺、吡啶或者它们的混合物。
11、如权利要求8所述的甾体化合物的用途,其特征是所述的醇类溶剂是甲醇、乙醇、丙醇、异丙醇、丁醇、异丁醇、仲丁醇或者叔丁醇。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100392173A CN100569792C (zh) | 2007-04-06 | 2007-04-06 | 一类26-叠氮-16,22-二氧代-胆甾醇、合成方法及其用途 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100392173A CN100569792C (zh) | 2007-04-06 | 2007-04-06 | 一类26-叠氮-16,22-二氧代-胆甾醇、合成方法及其用途 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101054399A CN101054399A (zh) | 2007-10-17 |
CN100569792C true CN100569792C (zh) | 2009-12-16 |
Family
ID=38794470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007100392173A Expired - Fee Related CN100569792C (zh) | 2007-04-06 | 2007-04-06 | 一类26-叠氮-16,22-二氧代-胆甾醇、合成方法及其用途 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100569792C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9457033B2 (en) | 2011-02-15 | 2016-10-04 | Socpra Sciences Et Genie, S.E.C. | Steroid alkaloids and uses thereof as antimicrobial agents against electron transport-deficient microbes and as potentiators for antimicrobial agents against pathogenic bacteria |
US10137137B2 (en) | 2013-12-23 | 2018-11-27 | Socpra Sciences Et Genie S.E.C. | ATP synthase inhibitors and steroid alkaloids and uses thereof as antimicrobial agents and as potentiators for aminoglycosides against pathogenic bacteria |
CN104530179B (zh) * | 2014-12-15 | 2016-09-14 | 中国科学院上海有机化学研究所 | 一种26-卤代呋甾化合物、合成方法及其用途 |
CN110642918B (zh) * | 2019-10-12 | 2021-01-08 | 山东师范大学 | 一种薯蓣皂苷元衍生物及其制备方法和应用 |
-
2007
- 2007-04-06 CN CNB2007100392173A patent/CN100569792C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101054399A (zh) | 2007-10-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5764174B2 (ja) | ナトリウム・グルコース共輸送体2阻害剤の調製に有用な方法及び化合物 | |
JP5788398B2 (ja) | エンテカビルの新規な製造方法及びこれに使用される中間体 | |
JPH06329650A (ja) | 2−脱ベンゾイル−2−アシルタキソール誘導体及びこれらを製造する方法 | |
CN100569792C (zh) | 一类26-叠氮-16,22-二氧代-胆甾醇、合成方法及其用途 | |
EP3148979A1 (en) | Process for preparation of canagliflozin | |
JP7146067B2 (ja) | Sglt阻害剤の合成に有用な中間体の製造 | |
IL291468A (en) | A process for the preparation of cortexolone 17alpha-propionate and its new crystalline hydrate | |
WO2009112557A2 (en) | Process for the preparation of pregnane derivatives | |
EP2588482B1 (en) | Preparation of tesetaxel and related compounds and corresponding synthesis intermediate | |
WO2023000636A1 (zh) | 一种4-甲基苯磺酸[(3-氟氧杂环丁烷-3-基)甲基]酯的合成方法 | |
CN101508717B (zh) | 抗结核化合物帕格甾醇的合成方法 | |
US6080879A (en) | Hexafluoro-vitamin synthesis and crystallization method, solvent and product | |
CN100389123C (zh) | 一类26-溴代-16,22-二氧代-胆甾醇化合物的合成方法 | |
CN100343273C (zh) | 一类17-羟基-甾体内酯的抗肿瘤药物 | |
Liu et al. | A novel, stereoselective and practical protocol for the synthesis of 4β-aminopodophyllotoxins | |
CN1844138A (zh) | 一种合成虎眼万年青皂甙的脱除保护基的方法 | |
Wu et al. | A new and efficient method for the synthesis of rocuronium bromide | |
CN100362014C (zh) | 17-羟基c27甾体化合物、合成方法及其用途 | |
MUROFUSHI et al. | Studies on Griseolic Acid Derivatives. V. Synthesis and Phosphodiesterase Inhibitory Activity of Substituted Derivatives of the Hydroxy Group at the 2'-or 7'-Position in Griseolic Acid | |
CN107266303B (zh) | 合成方法 | |
CN106749221A (zh) | 艾沙康唑一水合物晶型及其制备方法 | |
JP2750170B2 (ja) | ステロイド誘導体の製造法 | |
WO2007092574A2 (en) | Crystalline forms of ciclesonide | |
JP3429341B2 (ja) | 活性型ビタミンd中間体 | |
JP2022527990A (ja) | ケノデオキシコール酸誘導体の調製方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20130406 |