CN101200463B - 全酰化-4-硫代-d-核糖及其制备方法 - Google Patents
全酰化-4-硫代-d-核糖及其制备方法 Download PDFInfo
- Publication number
- CN101200463B CN101200463B CN2007101720936A CN200710172093A CN101200463B CN 101200463 B CN101200463 B CN 101200463B CN 2007101720936 A CN2007101720936 A CN 2007101720936A CN 200710172093 A CN200710172093 A CN 200710172093A CN 101200463 B CN101200463 B CN 101200463B
- Authority
- CN
- China
- Prior art keywords
- compound
- benzoyl
- thio
- ribose
- raw material
- 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 claims abstract description 9
- 150000001875 compounds Chemical class 0.000 claims abstract description 23
- 239000002994 raw material Substances 0.000 claims abstract description 8
- FCSKOFQQCWLGMV-UHFFFAOYSA-N 5-{5-[2-chloro-4-(4,5-dihydro-1,3-oxazol-2-yl)phenoxy]pentyl}-3-methylisoxazole Chemical compound O1N=C(C)C=C1CCCCCOC1=CC=C(C=2OCCN=2)C=C1Cl FCSKOFQQCWLGMV-UHFFFAOYSA-N 0.000 claims abstract description 6
- -1 4-methyl benzoyl Chemical group 0.000 claims description 27
- JQWHASGSAFIOCM-UHFFFAOYSA-M sodium periodate Chemical compound [Na+].[O-]I(=O)(=O)=O JQWHASGSAFIOCM-UHFFFAOYSA-M 0.000 claims description 6
- FKLJPTJMIBLJAV-UHFFFAOYSA-N Compound IV Chemical compound O1N=C(C)C=C1CCCCCCCOC1=CC=C(C=2OCCN=2)C=C1 FKLJPTJMIBLJAV-UHFFFAOYSA-N 0.000 claims description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 5
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-dimethylformamide Substances CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 4
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 claims description 3
- 230000010933 acylation Effects 0.000 claims description 2
- 238000005917 acylation reaction Methods 0.000 claims description 2
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims 3
- SNHMUERNLJLMHN-UHFFFAOYSA-N iodobenzene Chemical compound IC1=CC=CC=C1 SNHMUERNLJLMHN-UHFFFAOYSA-N 0.000 claims 3
- CFHIDWOYWUOIHU-UHFFFAOYSA-N oxomethyl Chemical compound O=[CH] CFHIDWOYWUOIHU-UHFFFAOYSA-N 0.000 claims 3
- 125000004825 2,2-dimethylpropylene group Chemical group [H]C([H])([H])C(C([H])([H])[H])(C([H])([H])[*:1])C([H])([H])[*:2] 0.000 claims 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims 1
- GANYMSDHMBJFIL-UHFFFAOYSA-N acetonitrile;ethoxyethane Chemical compound CC#N.CCOCC GANYMSDHMBJFIL-UHFFFAOYSA-N 0.000 claims 1
- 125000002252 acyl group Chemical group 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- SDJHDRMYZQFJJO-UHFFFAOYSA-N ethanethioic s-acid;potassium Chemical compound [K].CC(S)=O SDJHDRMYZQFJJO-UHFFFAOYSA-N 0.000 claims 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 1
- 150000002460 imidazoles Chemical class 0.000 claims 1
- 229910052740 iodine Inorganic materials 0.000 claims 1
- 239000011630 iodine Substances 0.000 claims 1
- 239000012046 mixed solvent Substances 0.000 claims 1
- 239000012434 nucleophilic reagent Substances 0.000 claims 1
- OSFBJERFMQCEQY-UHFFFAOYSA-N propylidene Chemical group [CH]CC OSFBJERFMQCEQY-UHFFFAOYSA-N 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 abstract description 9
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 abstract description 5
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 2
- HOVAGTYPODGVJG-UVSYOFPXSA-N (3s,5r)-2-(hydroxymethyl)-6-methoxyoxane-3,4,5-triol Chemical compound COC1OC(CO)[C@@H](O)C(O)[C@H]1O HOVAGTYPODGVJG-UVSYOFPXSA-N 0.000 abstract 1
- HOVAGTYPODGVJG-UHFFFAOYSA-N methyl beta-galactoside Natural products COC1OC(CO)C(O)C(O)C1O HOVAGTYPODGVJG-UHFFFAOYSA-N 0.000 abstract 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 18
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 239000012074 organic phase Substances 0.000 description 9
- RPCAIVBGHNPKNM-LMVFSUKVSA-N (2r,3s,4r)-2,3,5-trihydroxy-4-sulfanylpentanal Chemical class OC[C@@H](S)[C@@H](O)[C@@H](O)C=O RPCAIVBGHNPKNM-LMVFSUKVSA-N 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 5
- 239000005457 ice water Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- WEVYAHXRMPXWCK-UHFFFAOYSA-N acetonitrile Substances CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 4
- 239000012267 brine Substances 0.000 description 4
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 4
- 239000005450 thionucleoside Substances 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 239000003480 eluent Substances 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 108020004707 nucleic acids Proteins 0.000 description 3
- 150000007523 nucleic acids Chemical class 0.000 description 3
- 102000039446 nucleic acids Human genes 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 238000010898 silica gel chromatography Methods 0.000 description 3
- JYWKEVKEKOTYEX-UHFFFAOYSA-N 2,6-dibromo-4-chloroiminocyclohexa-2,5-dien-1-one Chemical compound ClN=C1C=C(Br)C(=O)C(Br)=C1 JYWKEVKEKOTYEX-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000002777 nucleoside Substances 0.000 description 2
- 125000003835 nucleoside group Chemical group 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- HTSGKJQDMSTCGS-UHFFFAOYSA-N 1,4-bis(4-chlorophenyl)-2-(4-methylphenyl)sulfonylbutane-1,4-dione Chemical compound C1=CC(C)=CC=C1S(=O)(=O)C(C(=O)C=1C=CC(Cl)=CC=1)CC(=O)C1=CC=C(Cl)C=C1 HTSGKJQDMSTCGS-UHFFFAOYSA-N 0.000 description 1
- 125000003541 2-chlorobenzoyl group Chemical group ClC1=C(C(=O)*)C=CC=C1 0.000 description 1
- 125000002379 2-iodobenzoyl group Chemical group IC1=C(C(=O)*)C=CC=C1 0.000 description 1
- 125000001999 4-Methoxybenzoyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1OC([H])([H])[H])C(*)=O 0.000 description 1
- 125000002672 4-bromobenzoyl group Chemical group BrC1=CC=C(C(=O)*)C=C1 0.000 description 1
- 125000000242 4-chlorobenzoyl group Chemical group ClC1=CC=C(C(=O)*)C=C1 0.000 description 1
- OQRXBXNATIHDQO-UHFFFAOYSA-N 6-chloropyridine-3,4-diamine Chemical compound NC1=CN=C(Cl)C=C1N OQRXBXNATIHDQO-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- 108091034117 Oligonucleotide Proteins 0.000 description 1
- 102100036286 Purine nucleoside phosphorylase Human genes 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- JLCPHMBAVCMARE-UHFFFAOYSA-N [3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methyl [5-(6-aminopurin-9-yl)-2-(hydroxymethyl)oxolan-3-yl] hydrogen phosphate Polymers Cc1cn(C2CC(OP(O)(=O)OCC3OC(CC3OP(O)(=O)OCC3OC(CC3O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c3nc(N)[nH]c4=O)C(COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3CO)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cc(C)c(=O)[nH]c3=O)n3cc(C)c(=O)[nH]c3=O)n3ccc(N)nc3=O)n3cc(C)c(=O)[nH]c3=O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)O2)c(=O)[nH]c1=O JLCPHMBAVCMARE-UHFFFAOYSA-N 0.000 description 1
- 238000006640 acetylation reaction Methods 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- PYMYPHUHKUWMLA-YUPRTTJUSA-N aldehydo-L-lyxose Chemical compound OC[C@H](O)[C@@H](O)[C@@H](O)C=O PYMYPHUHKUWMLA-YUPRTTJUSA-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
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000000259 anti-tumor effect Effects 0.000 description 1
- 230000000840 anti-viral effect Effects 0.000 description 1
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 1
- 239000012230 colorless oil Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- FUKUFMFMCZIRNT-UHFFFAOYSA-N hydron;methanol;chloride Chemical compound Cl.OC FUKUFMFMCZIRNT-UHFFFAOYSA-N 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 125000002346 iodo group Chemical group I* 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 108010009099 nucleoside phosphorylase Proteins 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000007248 oxidative elimination reaction Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 125000006239 protecting group Chemical group 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- ILMRJRBKQSSXGY-UHFFFAOYSA-N tert-butyl(dimethyl)silicon Chemical compound C[Si](C)C(C)(C)C ILMRJRBKQSSXGY-UHFFFAOYSA-N 0.000 description 1
- 125000001981 tert-butyldimethylsilyl group Chemical group [H]C([H])([H])[Si]([H])(C([H])([H])[H])[*]C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
Landscapes
- Saccharide Compounds (AREA)
Abstract
本发明属于化学合成领域,提供了一种从廉价原料D-葡萄糖制得的全酰化-4-硫代-D-核糖及其制备方法。本发明制备了5-碘代-5-脱氧-α-L-塔罗呋喃糖苷衍生物(化合物V)并用于全酰化-4-硫代-D-核糖的制备;制备了5-硫代-α-D-阿罗呋喃糖苷衍生物(化合物VI)并用于全酰化-4-硫代-D-核糖的制备;制备了2,3,5-三-O-酰基-4-硫代-D-核糖甲基苷(化合物VII)并用于全酰化-4-硫代-D-核糖的制备。本发明与现有技术相比,具有下述特点以廉价的D-葡萄糖为原料,显著降低了成本,所用的试剂和操作简单,总得率在30%左右。
Description
技术领域
本发明属于化学合成领域,涉及全酰化4-硫代-D-核糖及其制备方法。
背景技术
4’-硫代核苷类化合物是近二十年来广泛研究的一类天然产物类似物,具有显著的抗菌、抗病毒和抗肿瘤活性。(R.L.Whistler,et al,J.Med.Chem.1972,15,168.;R.T.Walker,et al,J.Chem.Soc.,Chem.Commun.1991,741.J.A.Montgomery,et al,J.Med.Chem.1991,34,2361.)同时这类化合物对人体内的核苷磷酸化酶有独特的稳定性,不会象核苷类化合物一样被迅速代谢降解。(R.T.Walker,et al,Proc.31st ICAAC(Chicago)1991,1232.)另外,由于用4’-硫代核苷修饰的寡核苷酸具有更好的热稳定性,它们也被用作反义RNA的组分。(J.L.Imbach,et al,Nucleosides Nucleotides 1995,14,1027.)
4-硫代-D-核糖是4’-硫代核苷的结构母体,是合成后者的重要砌块,利用Lewis酸促进的硫糖苷化反应可以方便地将碱基引入C-1位制备4’-硫代--D-核苷。(M.Egli,et al,Nucleic Acids Res.2005,31,3965.)因此合成4’-硫代核苷的关键在于4-硫代-D-核糖的合成。已知的4-硫代-D-核糖及其衍生物均以昂贵的非天然L-来苏糖为原料制备。(E.J.Reist,et al,J.Am.Chem.Soc.1964,86,5658.R.L.Whistler,et al,J.Org.Chem.1964,29,3723.R.L.Whistler,et al,J.Org.Chem.1966,31,813.M.Egli,et al,NucleicAcids Res.2005,31,3965.)
发明内容
本发明的目的是提供一种从廉价原料D-葡萄糖制得的全酰化-4-硫代-D-核糖及其制备方法。
所述的全酰化4-硫代-D-核糖具有化合物VIII的结构。
上述全酰化4-硫代-D-核糖(VIII)的合成路线如下:
其中,R基团包括:苯甲酰基、4-甲基苯甲酰基、3-甲基苯甲酰基、2-甲基苯甲酰基、4-甲氧基苯甲酰基、2,4-二甲氧基苯甲酰基、3,4,5-三甲氧基苯甲酰基、3,5-二硝基苯甲酰基、4-氟苯甲酰基、4-氯苯甲酰基、4-溴苯甲酰基、4-碘苯甲酰基、3-氟苯甲酰基、3-氯苯甲酰基、3-溴苯甲酰基、3-碘苯甲酰基、2-氟苯甲酰基、2-氯苯甲酰基、2-溴苯甲酰基、2-碘苯甲酰基、2,4-二氯苯甲酰基、3,4-二氯苯甲酰基、丙酰基、2-甲基丙酰基、2,2-二甲基丙酰基。
上述合成路线中,采用Helv.Chim.Acta,1997,80,2286.中的方法制备已知化合物II;采用Nucleosides Nucleotides,1999,18,1961.中的方法制备已知化合物IV。
上述合成路线中,以廉价的D-葡萄糖为起始原料,采用叔丁基二甲基硅基(TBS)为C-6羟基的保护基,通过对化合物IV的C-5羟基进行立体专一的碘代,在50~100度下和乙醚-乙腈为溶剂制得中间体5-碘代-5-脱氧-α-L-塔罗呋喃糖苷衍生物(化合物V)。化合物V在50~150度下,N,N-二甲基甲酰胺为溶剂与硫代乙酸钾反应制备5-S-乙酰基-5-硫代-α-D-阿罗呋喃糖苷衍生物(化合物VI)。化合物VI经过脱异丙叉保护、高碘酸钠氧化断裂1,2-邻二醇、酸性条件下脱S-乙酰基和O-苯甲酰基同时成甲基硫代糖苷以及2,3,5-全酰化制备2,3,5-三-O-酰基-D-4-硫代核糖甲基苷(化合物VII)。最后进行乙酸解制备2,3,5-三-O-酰基-1-O-乙酰基-β-D-4-硫代核糖(化合物VIII)。
本发明具有下述特点:第一,制备了5-碘代-5-脱氧-α-L-塔罗呋喃糖苷衍生物(化合物V)并用于全酰化-4-硫代-D-核糖的制备;第二,制备了5-硫代-α-D-阿罗呋喃糖苷衍生物(化合物VI)并用于全酰化-4-硫代-D-核糖的制备;第三,制备了2,3,5-三-O-酰基-4-硫代-D-核糖甲基苷(化合物VII)并用于全酰化-4-硫代-D-核糖的制备;第四,与现有技术(E.J.Reist,et al,J.Am.Chem.Soc.1964,86,5658.R.L.Whistler,et al,J.Org.Chem.1964,29,3723.R.L.Whistler,et al,J.Org.Chem.1966,31,813.M.Egli,et al,NucleicAcids Res.2005,31,3965.)相比,本发明以廉价的D-葡萄糖为原料,显著降低了成本,所用的试剂和操作简单,总得率在30%左右。
具体实施方式
实施例1
1)合成6-O-叔丁基二甲基硅基-5-碘代-5-脱氧-3-O-苯甲酰基-1,2-异丙叉基-α-L-塔罗呋喃糖苷
10.58克(24.2mmol)化合物IV,9.53克(36.4mmol)三苯基磷,3.32克(48.8mmol)咪唑溶于100毫升无水乙醚和33毫升乙腈中,于室温下加入9.24克(36.4mmol)碘,升温至50~100度反应12小时,冷却后加入10%硫代硫酸钠溶液,水相用50毫升乙酸乙酯提取,合并有机相,盐水洗,无水硫酸钠干燥,过滤,有机相回收,剩余物硅胶层析分离纯化,洗脱剂(乙酸乙酯/石油醚=1∶12),得到11.53克(93%)化合物V,无色油状物。
[α]D 23+82.5(c 1.64,CHCl3);1H NMR(CDCl3)δ8.06(m,2H),7.60(t,1H,J=7.4Hz),7.46(t,2H,J=7.4Hz),5.93(d,1H,J=4.5Hz),4.99-4.92(m,2H),4.28(ddd,1H,J=9.4,5.8,2.0Hz),4.05-3.91,(m,3H),1.54(s,3H),1.33(s,3H),0.92(s,9H),0.10(s,6H);13C NMR(CDCl3)δ165.6,133.4,129.9,128.4,113.3,104.6,77.52,77.48,75.3,66.2,36.9,26.8,26.7,25.8,18.2,-5.3,-5.4.
2)合成6-O-叔丁基二甲基硅基-5-S-乙酰基-5-硫代-3-O-苯甲酰基-1,2-异丙叉基-α-D-阿罗呋喃糖苷
13.95克(25.4mmol)化合物V溶于40毫升N,N-二甲基甲酰胺中,加入8.90克(78.1mmol)硫代乙酸钾,升温至50~100度反应12~36小时,冷却后加入60毫升乙醚稀释,80毫升水洗,水相用30毫升乙醚提取,合并有机相,水洗,盐水洗,无水硫酸钠干燥,过滤,有机相回收,剩余物硅胶层析分离纯化,洗脱剂(乙酸乙酯/石油醚=1∶12),得到9.90克(78%)化合物VI,浅黄色油状物。
[α]D 23+97.8(c 2.06,CHCl3);1H NMR(CDCl3)δ8.09(m,2H),7.58(m,1H),7.46(t,2H,J=7.8Hz),5.86(d,1H,J=3.5Hz),5.00-4.94(m,2H),4.56(t,1H,J=6.6Hz),3.97-3.88(m,2H),3.83-3.76(m,1H),2.16(s,3H),1.51(s,3H),1.31(s,3H),0.89(s,9H),0.06(s,3H),0.05(s,3H);
13C NMR(CDCl3)δ194.6,165.4,133.2,129.9,129.5,128.4,113.1,104.0,77.9,76.6,75.2,62.7,47.2,30.4,26.8,26.6,25.8,18.2.
3)合成2,3,5-三-O-苯甲酰-α,β-D-4-硫代核糖甲基苷
3.25克(6.55mmol)化合物VI溶于15毫升三氟乙酸,0度下反应2小时,真空浓缩除去溶剂,剩余物100毫升乙酸乙酯溶解,水洗,饱和碳酸氢钠溶液洗至中性,盐水洗,无水硫酸钠干燥,过滤,有机相回收,剩余物溶于27毫升甲醇,冰水冷却下加入由1.40克(6.55mmol)高碘酸钠溶于27毫升水配成的溶液,搅拌反应30分钟,加入0.92毫升乙二醇,室温搅拌反应30分钟,加入135毫升甲醇稀释。此悬浊液用硅藻土过滤,滤液浓缩,剩余物用三氯甲烷提取(3×30毫升),合并有机相,盐水洗,无水硫酸钠干燥,过滤,有机相回收,剩余物溶于32毫升2%氯化氢-甲醇溶液,回流反应2小时,冰水冷却下加入碳酸氢钠中和,滤除固体,滤液浓缩。剩余物溶于30毫升吡啶,冰水冷却下滴加7.9毫升苯甲酰氯,室温下反应2-12小时,冰水冷却下加入4毫升甲醇,搅拌30分钟,减压浓缩除去低沸点物质,剩余物溶于乙酸乙酯,稀盐酸洗至酸性,饱和碳酸氢钠溶液洗,盐水洗,无水硫酸钠干燥,过滤,有机相回收,剩余物硅胶层析分离纯化,洗脱剂(乙酸乙酯/石油醚=1∶8),得到2.05克(63%)化合物VI,浅黄色糖浆状物(α-和β-端基异构体的混合物)。
1H NMR(CDCl3)δ8.10-7.85(m,6H),7.64-7.30(m,9H),6.00-5.90(m,2H),5.08(br s,1H),4.68(dd,1H,J=11.4,6.6Hz),4.55(dd,1H,J=11.4,6.0Hz),4.24(dt,1H,J=8.4,6.0Hz),3.40(s,3H).
4)合成2,3,5-三-O-苯甲酰-1-O-乙酰基-β-D-4-硫代核糖苷
670毫克(1.36mmol)VIIa溶于5毫升乙酸和5毫升乙酸酐中,冰水冷却下加入0.15毫升浓硫酸,室温下反应1小时,加入乙酸钠中和,搅拌1小时,减压浓缩除去低沸点物质,剩余物用二氯甲烷稀释,饱和碳酸氢钠溶液洗数次,无水硫酸钠干燥,过滤,有机相回收,得粗产物700毫克,重结晶(甲醇)得495毫克白色晶体。
熔点159-160℃;[α]D 23+6.6(c 0.60,CHCl3);1H NMR(CDCl3)δ8.04(m,2H),7.97(m,2H),7.90(m,2H),7.62(t,1H,J=7.4Hz),7.55-7.44(m,4H),7.36-7.28(m,4H),6.06(d,1H,J=1.6Hz),5.99(dd,1H,J=3.5,1.6Hz),5.91(dd,1H,J=8.6,3.5Hz),4.74(dd,1H,J=11.7,5.3Hz),4.53(dd,1H,J=11.3,5.3Hz),4.25(dt,1H,J=8.6,6.3Hz),2.12(s,3H);
13C NMR(CDCl3)δ169.3,165.9,165.4,165.0,133.7,133.4,133.1,129.9,129.7,129.6,129.4,128.9,128.8,128.6,128.4,128.3,79.7,76.8,75.1,65.1,46.1,20.9.
Claims (1)
1.一种全酰化-4-硫代-D-核糖的制备方法,其特征是从已知化合物Ⅳ出发,通过如下步骤制备:
步骤1以化合物Ⅳ为原料,在三苯基磷,咪唑和碘作用下,在无水乙醚—乙腈混合溶剂中,在50~100度反应,得到化合物Ⅴ;
步骤2以化合物Ⅴ为原料,硫代乙酸钾为亲核试剂,在DMF溶剂中,在50~100度反应,得到化合物Ⅵ;
步骤3以化合物Ⅵ为原料,依次经过三氟乙酸脱丙叉、高碘酸钠断裂二醇、酸性条件下的甲基糖苷化、和全酰基化,得到化合物Ⅶ;
步骤4以化合物Ⅶ为原料,进行乙酸解制得化合物VIII;
合成路线为:
其中,R基团选自:苯甲酰基、4-甲基苯甲酰基、3-甲基苯甲酰基、2-甲基苯甲酰基、4-甲氧基苯甲酰基、2,4-二甲氧基苯甲酰基、3,4,5-三甲氧基苯甲酰基、3,5-二硝基苯甲酰基、4-氟苯甲酰基、4-氯苯甲酰基、4-溴苯甲酰基、4-碘苯甲酰基、3-氟苯甲酰基、3-氯苯甲酰基、3-溴苯甲酰基、3-碘苯甲酰基、2-氟苯甲酰基、2-氯苯甲酰基、2-溴苯甲酰基、2-碘苯甲酰基、2,4-二氯苯甲酰基、3,4-二氯苯甲酰基、丙酰基、2-甲基丙酰基、2,2-二甲基丙酰基。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101720936A CN101200463B (zh) | 2007-12-11 | 2007-12-11 | 全酰化-4-硫代-d-核糖及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101720936A CN101200463B (zh) | 2007-12-11 | 2007-12-11 | 全酰化-4-硫代-d-核糖及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101200463A CN101200463A (zh) | 2008-06-18 |
CN101200463B true CN101200463B (zh) | 2011-06-22 |
Family
ID=39515855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101720936A Expired - Fee Related CN101200463B (zh) | 2007-12-11 | 2007-12-11 | 全酰化-4-硫代-d-核糖及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101200463B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI637963B (zh) | 2012-03-28 | 2018-10-11 | 富士軟片股份有限公司 | 1-(2-脫氧-2-氟-4-硫-β-D-阿拉伯呋喃糖基)胞嘧啶之鹽 |
CN102718822A (zh) * | 2012-05-18 | 2012-10-10 | 大连大学 | 微波辅助下4-硫胸腺嘧啶核苷及其类似物的合成方法 |
KR20170001722A (ko) | 2012-08-13 | 2017-01-04 | 후지필름 가부시키가이샤 | 1-(2-데옥시-2-플루오로-4-티오-β-D-아라비노푸라노실)시토신의 합성 중간체, 티오뉴클레오시드의 합성 중간체, 및 그들의 제조법 |
JP6175553B2 (ja) * | 2014-02-18 | 2017-08-09 | 富士フイルム株式会社 | チオラン骨格型糖化合物の製造方法およびチオラン骨格型糖化合物 |
JP6204223B2 (ja) | 2014-02-19 | 2017-09-27 | 富士フイルム株式会社 | チオピラノース化合物等の製造方法 |
CN104031099B (zh) * | 2014-06-30 | 2016-03-02 | 济南尚博生物科技有限公司 | 一种含双丙叉基的糖化合物脱丙叉的催化方法 |
CN105367612A (zh) * | 2014-08-13 | 2016-03-02 | 中国药科大学 | 龙脷叶由来天然产物丁基2-脱氧-3,6-脱水-β-D-阿拉伯糖呋喃糖苷的全合成方法 |
TWI678373B (zh) | 2014-10-31 | 2019-12-01 | 日商富士軟片股份有限公司 | 硫代核苷衍生物或其鹽及醫藥組合物 |
KR102198656B1 (ko) | 2016-08-31 | 2021-01-05 | 후지필름 가부시키가이샤 | 항종양제, 항종양 효과 증강제 및 항종양용 키트 |
WO2019146130A1 (ja) | 2018-01-29 | 2019-08-01 | 富士フイルム株式会社 | 胆道がん用抗腫瘍剤および胆道がんの処置方法 |
-
2007
- 2007-12-11 CN CN2007101720936A patent/CN101200463B/zh not_active Expired - Fee Related
Non-Patent Citations (5)
Title |
---|
sima therapeutics.synthsaes of 4-thioriboinucleosides.nucleic acids research33 13.2005,33(13),3965-3975. |
sima therapeutics.synthsaes of 4-thioriboinucleosides.nucleic acids research33 13.2005,33(13),3965-3975. * |
stefan pitsch.an efficient synthesis of enantiomeric.helvetica chimica acta80.1997,802286-2314. * |
xiaoping zheng.homologus of isomeric.nucleosides nucleotides18 9.1999,18(9),1961-1976. |
xiaoping zheng.homologus of isomeric.nucleosides nucleotides18 9.1999,18(9),1961-1976. * |
Also Published As
Publication number | Publication date |
---|---|
CN101200463A (zh) | 2008-06-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101200463B (zh) | 全酰化-4-硫代-d-核糖及其制备方法 | |
US4950745A (en) | Process for synthesis of oligonucleotides and compound for forming polymeric protecting group | |
CN101182342A (zh) | 1,2,3-o-三-乙酰基-5-脱氧-d-核糖的合成方法 | |
HU181712B (en) | Process for preparing 5'-deoxy-5-fluoro-uridine | |
JP5114556B2 (ja) | ゲムシタビンの高立体選択的な新規合成プロセス及び中間体 | |
CN103864859B (zh) | 一种三氯蔗糖的制备方法 | |
CN103724301A (zh) | (2r)-2-脱氧-2,2-二取代-1,4-核糖内酯及其制备方法和用途 | |
KR100908363B1 (ko) | 트라이-O-아세틸-5-데옥시-β-D-라이보퓨라노즈의입체선택적 제조방법 및 이의 분리방법 | |
CN111825693B (zh) | 一种合成莫昔克丁的方法 | |
CN117105996B (zh) | 一种脱氧核糖衍生物的制备的方法 | |
EP0072977A1 (en) | Process for the production of 2-beta-D-ribofuranosylthiazole-4-carboxamide | |
JPS6360033B2 (zh) | ||
JPH03209393A (ja) | 1‐(3‐アジド‐2,3‐ジデオキシ‐β‐D‐エリスロペントフラノシル)チミンおよびその関連化合物の合成方法 | |
DE69719673T2 (de) | D-pentofuranose-derivate und verfahren zu ihrer herstellung | |
JPH058200B2 (zh) | ||
AU2006325622B2 (en) | A manufacturing process of 2',2'-difluoronucleoside and intermediate | |
CN106366145A (zh) | 一种(2’r)-2’-脱氧-2’-氟-2’-甲基脲苷的制备方法 | |
JP4326841B2 (ja) | 保護化2’−デオキシシチジン類の精製法 | |
CN106588722B (zh) | 硫代缩酮连接单元的合成及其在dna测序中的用途 | |
NZ546782A (en) | Improved synthesis of 2-substituted adenosines such as spongosine | |
CN108947953A (zh) | 一种黄酮类衍生物的合成方法 | |
KR100446560B1 (ko) | 2-데옥시-l-리보오스의 제조방법 | |
EP2049558B1 (en) | Naphthalene 2-carboxylate derivative useful for synthesizing gemcitabine and a method for preparing the same | |
CN119462790A (zh) | 一种糖类化合物的制备方法 | |
Kondo et al. | Synthesis of Two 3-(7′-Theophyllyl) glycals, 3-Deoxy-3-(7′-theophyllyl)-d-xylo-hex-1-enopyranose and Methyl 3-Deoxy-3-(7′-theophyllyl)-d-xylo-hex-1-enopyranuronate, and their Derivatives |
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: 20110622 Termination date: 20131211 |