CN111100172B - 一种胞嘧啶核苷衍生物及该衍生物制备卡培他滨药物的方法 - Google Patents
一种胞嘧啶核苷衍生物及该衍生物制备卡培他滨药物的方法 Download PDFInfo
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- CN111100172B CN111100172B CN201911269531.XA CN201911269531A CN111100172B CN 111100172 B CN111100172 B CN 111100172B CN 201911269531 A CN201911269531 A CN 201911269531A CN 111100172 B CN111100172 B CN 111100172B
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- 238000000034 method Methods 0.000 title claims abstract description 16
- GAGWJHPBXLXJQN-UHFFFAOYSA-N Capecitabine Natural products C1=C(F)C(NC(=O)OCCCCC)=NC(=O)N1C1C(O)C(O)C(C)O1 GAGWJHPBXLXJQN-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 229960004117 capecitabine Drugs 0.000 title claims abstract description 15
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 47
- -1 Lewis acid trimethylsilyl trifluoromethanesulfonate Chemical class 0.000 claims abstract description 29
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims abstract description 24
- OPTASPLRGRRNAP-UHFFFAOYSA-N cytosine Natural products NC=1C=CNC(=O)N=1 OPTASPLRGRRNAP-UHFFFAOYSA-N 0.000 claims abstract description 20
- MKMRBXQLEMYZOY-SOOFDHNKSA-N 5-deoxy-D-ribofuranose Chemical compound C[C@H]1OC(O)[C@H](O)[C@@H]1O MKMRBXQLEMYZOY-SOOFDHNKSA-N 0.000 claims abstract description 18
- 229940104302 cytosine Drugs 0.000 claims abstract description 17
- 238000002360 preparation method Methods 0.000 claims abstract description 13
- LQZMLBORDGWNPD-UHFFFAOYSA-N N-iodosuccinimide Chemical compound IN1C(=O)CCC1=O LQZMLBORDGWNPD-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002841 Lewis acid Substances 0.000 claims abstract description 6
- 150000007517 lewis acids Chemical class 0.000 claims abstract description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 45
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 30
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 27
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 24
- 239000000243 solution Substances 0.000 claims description 23
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 16
- 229910052786 argon Inorganic materials 0.000 claims description 15
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 238000010898 silica gel chromatography Methods 0.000 claims description 11
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 9
- 239000012043 crude product Substances 0.000 claims description 9
- RMVRSNDYEFQCLF-UHFFFAOYSA-N thiophenol Chemical compound SC1=CC=CC=C1 RMVRSNDYEFQCLF-UHFFFAOYSA-N 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 claims description 8
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 claims description 8
- 239000012074 organic phase Substances 0.000 claims description 8
- 238000010791 quenching Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- YQTCQNIPQMJNTI-UHFFFAOYSA-N 2,2-dimethylpropan-1-one Chemical group CC(C)(C)[C]=O YQTCQNIPQMJNTI-UHFFFAOYSA-N 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 6
- 125000002252 acyl group Chemical group 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 125000005524 levulinyl group Chemical group 0.000 claims description 6
- YRIZYWQGELRKNT-UHFFFAOYSA-N 1,3,5-trichloro-1,3,5-triazinane-2,4,6-trione Chemical compound ClN1C(=O)N(Cl)C(=O)N(Cl)C1=O YRIZYWQGELRKNT-UHFFFAOYSA-N 0.000 claims description 5
- 229950009390 symclosene Drugs 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- FPQQSJJWHUJYPU-UHFFFAOYSA-N 3-(dimethylamino)propyliminomethylidene-ethylazanium;chloride Chemical compound Cl.CCN=C=NCCCN(C)C FPQQSJJWHUJYPU-UHFFFAOYSA-N 0.000 claims description 4
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- XCOBLONWWXQEBS-KPKJPENVSA-N N,O-bis(trimethylsilyl)trifluoroacetamide Chemical compound C[Si](C)(C)O\C(C(F)(F)F)=N\[Si](C)(C)C XCOBLONWWXQEBS-KPKJPENVSA-N 0.000 claims description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 4
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 4
- FTVLMFQEYACZNP-UHFFFAOYSA-N trimethylsilyl trifluoromethanesulfonate Chemical compound C[Si](C)(C)OS(=O)(=O)C(F)(F)F FTVLMFQEYACZNP-UHFFFAOYSA-N 0.000 claims description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 238000006206 glycosylation reaction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000011259 mixed solution Substances 0.000 claims description 3
- 150000003833 nucleoside derivatives Chemical class 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 2
- 239000012295 chemical reaction liquid Substances 0.000 claims description 2
- 238000006482 condensation reaction Methods 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 229930182478 glucoside Natural products 0.000 claims description 2
- 150000008131 glucosides Chemical class 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000007062 hydrolysis Effects 0.000 claims description 2
- 238000006460 hydrolysis reaction Methods 0.000 claims description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims 1
- 229910052740 iodine Inorganic materials 0.000 claims 1
- 239000011630 iodine Substances 0.000 claims 1
- 239000002718 pyrimidine nucleoside Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 5
- 239000002246 antineoplastic agent Substances 0.000 abstract description 2
- 229940041181 antineoplastic drug Drugs 0.000 abstract description 2
- 230000003197 catalytic effect Effects 0.000 abstract description 2
- 239000000348 glycosyl donor Substances 0.000 abstract description 2
- 238000007086 side reaction Methods 0.000 abstract description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 14
- 238000004809 thin layer chromatography Methods 0.000 description 7
- 239000003208 petroleum Substances 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000006188 syrup Substances 0.000 description 4
- 235000020357 syrup Nutrition 0.000 description 4
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 3
- 125000000753 cycloalkyl group Chemical group 0.000 description 3
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- ISAKRJDGNUQOIC-UHFFFAOYSA-N Uracil Chemical compound O=C1C=CNC(=O)N1 ISAKRJDGNUQOIC-UHFFFAOYSA-N 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 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
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical group 0.000 description 2
- OKKJLVBELUTLKV-VMNATFBRSA-N methanol-d1 Chemical compound [2H]OC OKKJLVBELUTLKV-VMNATFBRSA-N 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- UHDGCWIWMRVCDJ-UHFFFAOYSA-N 1-beta-D-Xylofuranosyl-NH-Cytosine Natural products O=C1N=C(N)C=CN1C1C(O)C(O)C(CO)O1 UHDGCWIWMRVCDJ-UHFFFAOYSA-N 0.000 description 1
- 125000004972 1-butynyl group Chemical group [H]C([H])([H])C([H])([H])C#C* 0.000 description 1
- 125000006021 1-methyl-2-propenyl group Chemical group 0.000 description 1
- 125000004343 1-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000000530 1-propynyl group Chemical group [H]C([H])([H])C#C* 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- WLHCBQAPPJAULW-UHFFFAOYSA-N 4-methylbenzenethiol Chemical compound CC1=CC=C(S)C=C1 WLHCBQAPPJAULW-UHFFFAOYSA-N 0.000 description 1
- 229910015900 BF3 Inorganic materials 0.000 description 1
- UHDGCWIWMRVCDJ-PSQAKQOGSA-N Cytidine Natural products O=C1N=C(N)C=CN1[C@@H]1[C@@H](O)[C@@H](O)[C@H](CO)O1 UHDGCWIWMRVCDJ-PSQAKQOGSA-N 0.000 description 1
- HMFHBZSHGGEWLO-SOOFDHNKSA-N D-ribofuranose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@@H]1O HMFHBZSHGGEWLO-SOOFDHNKSA-N 0.000 description 1
- GHASVSINZRGABV-UHFFFAOYSA-N Fluorouracil Chemical compound FC1=CNC(=O)NC1=O GHASVSINZRGABV-UHFFFAOYSA-N 0.000 description 1
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 1
- PYMYPHUHKUWMLA-LMVFSUKVSA-N Ribose Natural products OC[C@@H](O)[C@@H](O)[C@@H](O)C=O PYMYPHUHKUWMLA-LMVFSUKVSA-N 0.000 description 1
- HMFHBZSHGGEWLO-UHFFFAOYSA-N alpha-D-Furanose-Ribose Natural products OCC1OC(O)C(O)C1O HMFHBZSHGGEWLO-UHFFFAOYSA-N 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- RUEKPBLTWGFBOD-UHFFFAOYSA-N bromoethyne Chemical group BrC#C RUEKPBLTWGFBOD-UHFFFAOYSA-N 0.000 description 1
- 125000004369 butenyl group Chemical group C(=CCC)* 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- BZRPOJFQTMPGJK-UHFFFAOYSA-N carbamic acid;2-fluoropyrimidine Chemical compound NC(O)=O.FC1=NC=CC=N1 BZRPOJFQTMPGJK-UHFFFAOYSA-N 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
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 125000003493 decenyl group Chemical group [H]C([*])=C([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229960002949 fluorouracil Drugs 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 150000002338 glycosides Chemical class 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000006038 hexenyl group 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
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000002960 margaryl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000006178 methyl benzyl group Chemical group 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000001196 nonadecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000002777 nucleoside Substances 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002958 pentadecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- LBTQRHGOZGICFV-UHFFFAOYSA-N pentyl n-(5-fluoro-2-oxo-1h-pyrimidin-6-yl)carbamate Chemical compound CCCCCOC(=O)NC1=NC(=O)NC=C1F LBTQRHGOZGICFV-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 125000001844 prenyl group Chemical group [H]C([*])([H])C([H])=C(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000000561 purinyl group Chemical class N1=C(N=C2N=CNC2=C1)* 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000005017 substituted alkenyl group Chemical group 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 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
- 125000005040 tridecenyl group Chemical group C(=CCCCCCCCCCCC)* 0.000 description 1
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000005065 undecenyl group Chemical group C(=CCCCCCCCCC)* 0.000 description 1
- 125000002948 undecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229940035893 uracil Drugs 0.000 description 1
- 125000005023 xylyl group Chemical group 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
- C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids
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Abstract
Description
技术领域
本发明涉及药物化学技术领域,更具体的说是涉及利用5-脱氧-D-呋喃核糖1-[2-(1-苯乙烯基)苯甲酸酯]衍生物制备卡培他滨药物和该衍生物的合成方法。
背景技术
5-脱氧-D-呋喃核糖1-[2-(1-苯乙烯基)苯甲酸酯]衍生物是作为合成核糖类药物的重要原料,可以与嘧啶或嘌呤类化合物直接进行糖苷化反应,生成具有重要生理活性的核苷类分子。
卡培他滨是第一个氟代嘧啶氨基甲酸酯类抗肿瘤药物,其化学名为:5'-脱氧-5-氟-N4-戊氧羰基胞苷,即:5-deoxy-5-fluoro-N4-(pentyloxycarbony)cytidine。其结构式如下:
目前文献及专利报道的卡培他滨的合成路线主要有四种,现列举如下:
Scheme 1:
参考文献:Drugs of the Future 1996,21(4):358~360
Scheme 2:
参考文献:US005476932
Scheme 3
参考文献:Bioorganic&Medicinal Chemistry 8(2000):1697~1706
Scheme 4
参考文献:CN100383128C
因此,如何提供一种原料以实现在温和条件下高选择性、高效率的制备卡培他滨是本领域技术人员亟需解决的问题。
发明内容
有鉴于此,本发明提供了一种5-脱氧-D-呋喃核糖1-[2-(1-苯乙烯基)苯甲酸酯]衍生物,以及采用该衍生物与N4-氧羰基-5-胞嘧啶衍生物为原料,在温和条件下高选择性、高收率制备卡培他滨的方法。
为了达到上述目的,本发明采用如下技术方案:
一种5-脱氧-D-呋喃核糖1-[2-(1-苯乙烯基)苯甲酸酯]衍生物,所述衍生物的结构如通式(I)所示:
通式(I)中R1为酰基,包括但不限于苯甲酰基、乙酰基、乙酰丙酰基、特戊酰基。
本发明还公开了上述5-脱氧-D-呋喃核糖1-[2-(1-苯乙烯基)苯甲酸酯]衍生物的制备方法,包括以下步骤:
(1)将通式(Ⅱ)表示的化合物在路易斯酸条件下与对甲苯硫酚发生糖苷化反应,得到通式(Ⅲ);
(2)将通式(Ⅲ)表示的化合物在三氯异氰尿酸条件下脱硫苷得到通式(Ⅳ);
(3)将通式(Ⅳ)表示的化合物与2-(1-苯乙烯基)苯甲酸进行缩合反应得到通式(I);
通式(Ⅱ)、通式(Ⅲ)、通式(Ⅳ)表示的化合物的结构分别如下:
其中,R1为酰基,包括但不限于苯甲酰基、乙酰基、乙酰丙酰基、特戊酰基。
优选的,在上述一种5-脱氧-D-呋喃核糖1-[2-(1-苯乙烯基)苯甲酸酯]衍生物的制备方法中,包括以下步骤:
(1)在氩气保护条件下,将通式(Ⅱ)表示的化合物、对甲苯硫酚溶解在干燥的二氯甲烷中,然后在0℃下缓慢滴加三氟化硼乙醚,待反应液自然升至室温并反应完全后,加入三乙胺淬灭反应,加入饱和碳酸氢钠溶液,二氯甲烷萃取三次,合并有机相,经干燥、过滤、浓缩,得到通式(Ⅲ);
(2)将通式(Ⅲ)表示的化合物溶解在丙酮和水的混合溶液中,在0℃下加入三氯异氰尿酸至反应完全,然后加入乙酸乙酯,经洗涤、干燥、过滤、浓缩后得到通式(Ⅳ);
(3)将通式(Ⅳ)表示的化合物、2-(1-苯乙烯基)苯甲酸、1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐、4-二甲氨基吡啶溶解在干燥的二氯甲烷中,然后加入二异丙基乙胺,反应液在室温下搅拌反应至完全后,加入水淬灭反应,二氯甲烷萃取三次,合并有机相,经洗涤、干燥,过滤、浓缩,得到通式(I)。
本发明还提供了一种利用5-脱氧-D-呋喃核糖1-[2-(1-苯乙烯基)苯甲酸酯]衍生物制备N4-氧羰基胞嘧啶核苷衍生物的方法,将5-脱氧-D-呋喃核糖1-[2-(1-苯乙烯基)苯甲酸酯]衍生物与N4-氧羰基-5-胞嘧啶衍生物反应,制备得到N4-氧羰基胞嘧啶核苷衍生物;
其中,N4-氧羰基-5-胞嘧啶衍生物以通式(Ⅴ)表示,N4-氧羰基胞嘧啶核苷衍生物以通式(VI)表示:
通式(V)和通式(VI)中R1酰基,包括但不限于苯甲酰基、乙酰基、乙酰丙酰基、特戊酰基;R2为垸基、环烷基、链烯基、芳垸基或芳基;R3为卤素原子氟或碘,乙烯基,乙炔基或被卤素、垸基、环烷基、芳环垸基或芳杂环基所取代的乙烯基、乙炔基。
优选的,在上述一种5-脱氧-D-呋喃核糖1-[2-(1-苯乙烯基)苯甲酸酯]衍生物制备N4-氧羰基胞嘧啶核苷衍生物的方法中,具体包括以下步骤:
(1)在氩气保护条件下,将通式(V)表示的化合物悬浮在无水乙腈中,加入N,O-双(三甲基硅烷基)三氟乙酰胺,在50℃下反应30min,备用;
(2)另取一个反应容器,在氩气保护条件下加入5-脱氧-D-呋喃核糖1-[2-(1-苯乙烯基)苯甲酸酯]衍生物、3A分子筛和无水乙腈,在室温条件下搅拌反应30min后加入步骤(1)制备得到的胞嘧啶溶液,继续室温搅拌15min后,在0℃条件下加入N-碘代丁二酰亚胺和三氟甲磺酸三甲基硅酯,反应液自然升至室温继续反应至完全,加入三乙胺淬灭反应,减压浓缩得到粗品,经硅胶柱层析得到通式(VI)。
以及本发明还提供了一种利用所述的N4-氧羰基胞嘧啶核苷衍生物制备卡培他滨的方法,所述卡培他滨由N4-氧羰基胞嘧啶核苷衍生物经过甲醇钠水解得到。
优选的,在上述一种利用N4-氧羰基胞嘧啶核苷衍生物制备卡培他滨的方法中,包括以下步骤:
在氩气保护条件下,将N4-氧羰基胞嘧啶核苷衍生物溶解在甲醇中,然后在-15℃下加入氢氧化钠的水溶液反应至完全,继续加入盐酸调节pH至5-6,减压浓缩得到粗品,粗品用硅胶柱层析得到淡黄色固体,即为卡培他滨。
经由上述的技术方案可知,与现有技术相比,本发明用作上述反应原料的5-脱氧-D-呋喃核糖1-[2-(1-苯乙烯基)苯甲酸酯]衍生物作为糖基给体可以在催化量的路易斯酸三氟甲磺酸三甲基硅酯和N-碘代丁二酰亚胺的条件下进行活化,避免了传统的使用当量或过量的路易斯酸,反应体系温和,无其它副反应发生,反应高效。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
本发明所应用的术语"烷基"是指有1~19个碳原子的直链或带支链的垸基:甲基、乙基、丙基、异丙基、丁基、异丁基、仲丁基、叔丁基、戊基、异戊基、新戊基、己基、异己基、庚基、辛基、壬基、癸基、十一垸基、十二烷基、十三烷基、十四烷基、十五垸基、十六垸基、十七垸基或十九垸基;
"环垸基"是指环丙基、环丁基、环戊基或环己基;
"链烯基"是指有3~19个碳原子的未取代或取代的链烯基,烯丙基、丁烯基、3-甲基-2-丁烯基、1-甲基-2-丙烯基、己烯基、癸烯基、十一碳烯基、十三碳烯基、十五碳烯基、十七碳烯基、十九碳烯基或2-苯基乙烯基;
"芳烷基"是指未取代或取代的芳垸基,例如苄基、1-苯基乙基、甲基苄基或苯乙基;
"芳基"是指未取代或取代的芳基,例如苯基、苯甲基、二甲苯基或乙基苯基;
"被卤素、垸基、环烷基、芳环垸基或芳杂环基所取代的乙烯基、乙炔基"是指1-氯乙烯基、2-溴乙烯基、1-氯-2-溴乙烯基、2-苯乙烯基、1-丙炔基、1-丁炔基、1-戊炔基、1-己炔基、3,3-二甲基-1-丁炔基、环戊乙炔基、环己乙炔基、苯乙炔基、3-苯基-1-丙炔基、吡啶-2-乙炔基或咪唑-2-乙炔基。
经实验证明,本发明路线操作简便,所获得的产品质量可靠、性能稳定。
下面通过具体实施例对本发明的技术方案进行说明。
实施例1
1-[2-(1-苯乙烯基)苯甲酸酯]-2,3-二-O-苯甲酰基-5-脱氧-D-呋喃核糖的制备
在氩气保护条件下,将2,3-二-0-苯甲酰基-5-脱氧-D-呋喃核糖甲苷(274mg,0.77mmol)、对甲苯硫酚(124mg,1.0mmol)溶解在6mL干燥的二氯甲烷中,然后在0℃下缓慢滴加三氟化硼乙醚(0.618mL,5mmol)。反应液自然升至室温并反应3小时,薄层色谱监测反应完全。加入三乙胺淬灭反应,加入饱和碳酸氢钠溶液,二氯甲烷萃取三次,合并有机相,无水硫酸钠干燥,过滤,滤液用旋转蒸发仪浓缩,硅胶柱层析(乙酸乙酯/石油醚=1/7)得到淡黄色液体296mg,收率86%。将上述所得的淡黄色液体溶解在13ml丙酮和3.3ml水的混合溶液中,然后在0℃下加入三氯异氰尿酸(153mg,0.66mmol)。反应液在0℃下反应1小时,薄层色谱监测反应完全。加入乙酸乙酯,依次用饱和碳酸氢钠溶液,水,各洗涤一次,有机相用无水硫酸钠干燥,过滤,滤液用旋转蒸发仪浓缩,硅胶柱层析(乙酸乙酯/石油醚=1/2.5)得到无色糖浆196mg,收率88%。将上述所得无色糖浆(184mg,0.53mmol)、2-(1-苯乙烯基)苯甲酸(132mg,0.58mmol)、1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(186mg,0.95mmol)、4-二甲氨基吡啶(65mg,0.53mmol)溶解在5.4mL干燥的二氯甲烷中,然后加入二异丙基乙胺(0.266mL,1.59mmol),反应液在室温下搅拌1小时,薄层色谱监测反应完全。加入水淬灭反应,二氯甲烷萃取三次,合并有机相,饱和食盐水洗涤一次,无水硫酸钠干燥,过滤,滤液用旋转蒸发仪浓缩,硅胶柱层析(乙酸乙酯/石油醚=1/8)得到无色糖浆275mg(α/β=1/4),95%。
β-异构体数据:[α]D 25=1.19(c 0.24,CHCl3);1H NMR(400MHz,CDCl3)δ7.96(d,J=7.7Hz,3H),7.86(d,J=7.7Hz,2H),7.62–7.20(m,14H),6.26(s,1H),5.90(s,1H),5.46(d,J=4.8Hz,1H),5.28-5.26–5.23(m,2H),4.48-4.45(m,1H),1.28(d,J=6.5Hz,3H);13C NMR(100MHz,CDCl3)δ166.07,165.34,164.90,148.89,142.98,139.96,133.49,133.35,132.27,131.41,130.49,129.99,129.82,129.70,129.08,128.48,128.42,128.37,127.87,127.71,126.65,114.21,99.23,78.86,75.75,75.33,19.72;HRMS(ESI)calcd forC34H28O7Na[M+Na]+571.1727,found 571.1727。
实施例2
2',3'-二-O-苯甲酰基-5'-脱氧-5-氟-N4-戊氧羰基胞苷的制备
在氩气保护条件下将N4-戊氧羰基-5-氟胞嘧啶(44mg,0.182mmol)悬浮在1.8mL无水乙腈中,加入N,O-双(三甲基硅烷基)三氟乙酰胺(96μl,0.364mmol),然后反应液在50℃下反应30分钟。另取一反应瓶,在氩气保护条件下加入1-[2-(1-苯乙烯基)苯甲酸酯]-2,3-二-O-苯甲酰基-5-脱氧-D-呋喃核糖(50mg,0.091mmol),3A分子筛360mg和1.8mL无水乙腈,该反应液在室温搅拌30分钟后加入新鲜制备的上述胞嘧啶溶液,继续室温搅拌15分钟后,在0℃下加入N-碘代丁二酰亚胺(31mg,0.137mmol)和三氟甲磺酸三甲基硅酯(8.2μl,0.046mmol)。反应液自然升至室温继续反应2小时,薄层色谱监测反应完全。加入三乙胺淬灭反应,直接减压浓缩得到粗品,硅胶柱层析(乙酸乙酯/石油醚=1/2.5)得到淡黄色液体46mg,收率91%。
[α]D 25=-42.7(c 0.18,CHCl3);1H NMR(400MHz,CDCl3)δ12.03(s,1H),8.01–7.87(m,4H),7.59–7.50(m,3H)7.43–7.32(m,4H),6.19(d,J=5.3Hz,1H),5.63(t,J=5.6Hz,1H),5.43(t,J=5.6Hz,1H),4.57–4.43(m,1H),4.17(t,J=6.8Hz,2H),1.74–1,67(m,2H),1.59(d,J=6.4Hz,3H),1.36–1.32(m,4H),0.90(t,J=6.8Hz,3H);13C NMR(100MHz,CDCl3)δ165.36,165.29,163.47,153.40,153.22,146.23,133.75,133.67,129.88,129.77,128.76,128.53,128.49,128.38,124.13,123.79,88.55,78.83,74.66,73.75,66.70,28.25,27.93,22.32,18.88.HRMS(ESI)calcd for C29H29N3O8F[M-H]-566.1944,found 566.1944。
实施例3
5'-脱氧-5-氟-N4-戊氧羰基胞苷(卡培他滨)的制备
在氩气保护条件下,将2',3'-二-O-苯甲酰基-5'-脱氧-5-氟-N4-戊氧羰基胞苷(27mg,0.048mmol)溶解在1mL甲醇中,然后在-15℃下加入氢氧化钠的水溶液(2.1mg NaOH溶解在0.5mL水中),反应液维持此温度继续反应2小时,薄层色谱监测反应完全。加入3N盐酸调pH为5-6,减压浓缩得到粗品,粗品用硅胶柱层析(二氯甲烷/甲醇=10/1)得到淡黄色固体16mg,收率96%。
[α]D 25=81.01(c 0.18,CH3OH);1H NMR(400MHz,Methanol-d4)δ7.97(d,J=6.4Hz,1H),5.76–5.67(m,1H),4.24–4.15(m,3H),4.08(d,J=6.6Hz,1H),3.73(dd,J=7.2,5.2Hz,1H),1.71(dd,J=9.3,5.0Hz,2H),1.43(d,J=6.3Hz,3H),1.41–1.36(m,4H),0.96–0.90(m,3H);13C NMR(100MHz,Methanol-d4)δ154.12,128.92,92.29,79.58,74.64,74.52,66.00,28.08,27.65,21.98,17.03,12.90.HRMS(ESI)calcd for C15H22N3O6FNa[M+Na]+382.1385,found 382.1384。
实施例4
1-[2-(1-苯乙烯基)苯甲酸酯]-2,3-二-O-乙酰基-5-脱氧-D-呋喃核糖的制备
在氩气保护条件下,将-2,3-二-O-乙酰基-5-脱氧-D-呋喃核糖(50.2mg,0.230mmol)、2-(1-苯乙烯基)苯甲酸(56.7mg,0.253mmol)、1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(79.38mg,0.414mmol)、4-二甲氨基吡啶(28mg,0.230mmol)溶解在2.3mL干燥的二氯甲烷中,然后加入二异丙基乙胺(0.110mL,0.690mmol),反应液在室温下搅拌1小时,薄层色谱监测反应完全。加入水淬灭反应,二氯甲烷萃取三次,合并有机相,饱和食盐水洗涤一次,无水硫酸钠干燥,过滤,滤液用旋转蒸发仪浓缩,硅胶柱层析(乙酸乙酯/石油醚=1/7)得到无色糖浆75mg(α/β=1/6),77%。1H NMR(400MHz,CDCl3)δ7.90(d,J=7.4Hz,1H),7.54(t,J=7.1Hz,1H),7.44(t,J=7.4Hz,1H),7.35–7.21(m,6H),6.04(s,1H),5.85(s,1H),5.21(s,1H),5.09(d,J=4.6Hz,1H),4.90(dd,J=6.9,4.6Hz,1H),4.21-4.14(m,1H),2.07(s,3H),2.04(s,3H),1.15(d,J=6.4Hz,3H).13C NMR(100MHz,CDCl3)δ169.72,169.28,165.96,148.81,142.93,139.94,132.20,131.34,130.40,129.94,128.35,127.79,127.65,126.63,114.15,99.01,78.04,75.02,74.53,20.56,20.50,19.44。
实施例5
在氩气保护条件下将5-氟尿嘧啶(32mg,0.123mmol)悬浮在1.3mL无水乙腈中,加入N,O-双(三甲基硅烷基)三氟乙酰胺(70μl,0.264mmol),然后反应液在50℃下反应30分钟。另取一反应瓶,在氩气保护条件下加入1-[2-(1-苯乙烯基)苯甲酸酯]-2,3-二-O-苯甲酰基-5-脱氧-D-呋喃核糖(28mg,0.066mmol),3A分子筛260mg和1.3mL无水乙腈,该反应液在室温搅拌30分钟后加入新鲜制备的上述尿嘧啶溶液,继续室温搅拌15分钟后,在0℃下加入N-碘代丁二酰亚胺(22mg,0.099mmol)和三氟甲磺酸三甲基硅酯(5.90μl,0.033mmol)。反应液自然升至室温继续反应2小时,薄层色谱监测反应完全。加入三乙胺淬灭反应,直接减压浓缩得到粗品,硅胶柱层析(乙酸乙酯/石油醚=1/1)得到无色液体27mg,收率93%。
1H NMR(400MHz,CDCl3)δ12.02(s,1H),7.47–7.34(m,1H),5.95(s,1H),5.29(t,J=5.5Hz,1H),5.01(t,J=5.6Hz,1H),4.32–4.23(m,1H),4.13–4.19(m,2H),2.12(s,3H),2.10(s,3H),1.72(q,J=7.0Hz,3H),1.47(d,J=6.4Hz,3H),1.41–1.30(m,3.2Hz,4H),0.91(t,J=6.9Hz,3H).13C NMR(100MHz,CDCl3)δ169.71,169.64,153.13,146.21,123.63,123.28,87.96,78.33,73.98,72.97,66.70,28.25,27.94,22.32,20.53,20.43,18.76,13.94。
本说明书中各个实施例采用递进的方式描述,每个实施例重点说明的都是与其他实施例的不同之处,各个实施例之间相同相似部分互相参见即可。对于实施例公开的装置而言,由于其与实施例公开的方法相对应,所以描述的比较简单,相关之处参见方法部分说明即可。
对所公开的实施例的上述说明,使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的,本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下,在其它实施例中实现。因此,本发明将不会被限制于本文所示的这些实施例,而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。
Claims (7)
3.根据权利要求2所述的5-脱氧-D-呋喃核糖1-[2-(1-苯乙烯基)苯甲酸酯]衍生物的制备方法,其特征在于,包括以下步骤:
(1)在氩气保护条件下,将通式(Ⅱ)表示的化合物、对甲苯硫酚溶解在干燥的二氯甲烷中,然后在0℃下缓慢滴加三氟化硼乙醚,待反应液自然升至室温并反应完全后,加入三乙胺淬灭反应,加入饱和碳酸氢钠溶液,二氯甲烷萃取三次,合并有机相,经干燥、过滤、浓缩,得到通式(Ⅲ);
(2)将通式(Ⅲ)表示的化合物溶解在丙酮和水的混合溶液中,在0℃下加入三氯异氰尿酸至反应完全,然后加入乙酸乙酯,经洗涤、干燥、过滤、浓缩后得到通式(Ⅳ);
(3)将通式(Ⅳ)表示的化合物、2-(1-苯乙烯基)苯甲酸、1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐、4-二甲氨基吡啶溶解在干燥的二氯甲烷中,然后加入二异丙基乙胺,反应液在室温下搅拌反应至完全后,加入水淬灭反应,二氯甲烷萃取三次,合并有机相,经洗涤、干燥,过滤、浓缩,得到通式(I)。
5.根据权利要求4所述的5-脱氧-D-呋喃核糖1-[2-(1-苯乙烯基)苯甲酸酯]衍生物制备N4-氧羰基胞嘧啶核苷衍生物的方法,其特征在于,具体包括以下步骤:
(1)在氩气保护条件下,将通式(V)表示的化合物悬浮在无水乙腈中,加入N,O-双(三甲基硅烷基)三氟乙酰胺,在50℃下反应30min,备用;
(2)另取一个反应容器,在氩气保护条件下加入5-脱氧-D-呋喃核糖1-[2-(1-苯乙烯基)苯甲酸酯]衍生物、3A分子筛和无水乙腈,在室温条件下搅拌反应30min后加入步骤(1)制备得到的胞嘧啶溶液,继续室温搅拌15min后,在0℃条件下加入N-碘代丁二酰亚胺和三氟甲磺酸三甲基硅酯,反应液自然升至室温继续反应至完全,加入三乙胺淬灭反应,减压浓缩得到粗品,经硅胶柱层析得到通式(VI)。
6.一种利用权利要求4所述的N4-氧羰基胞嘧啶核苷衍生物制备卡培他滨的方法,其特征在于,所述卡培他滨由N4-氧羰基胞嘧啶核苷衍生物经过甲醇钠水解得到。
7.根据权利要求6所述的利用N4-氧羰基胞嘧啶核苷衍生物制备卡培他滨的方法,其特征在于,包括以下步骤:
在氩气保护条件下,将N4-氧羰基胞嘧啶核苷衍生物溶解在甲醇中,然后在-15℃下加入氢氧化钠的水溶液反应至完全,继续加入盐酸调节pH至5-6,减压浓缩得到粗品,粗品用硅胶柱层析得到淡黄色固体,即为卡培他滨。
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