CN1130370C - 红霉素的衍生物 - Google Patents
红霉素的衍生物 Download PDFInfo
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- ULGZDMOVFRHVEP-RWJQBGPGSA-N Erythromycin Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 ULGZDMOVFRHVEP-RWJQBGPGSA-N 0.000 title description 21
- 229960003276 erythromycin Drugs 0.000 title description 19
- 150000001875 compounds Chemical class 0.000 claims abstract description 36
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 11
- 239000002253 acid Substances 0.000 claims abstract description 8
- 150000003839 salts Chemical class 0.000 claims abstract description 7
- 239000011203 carbon fibre reinforced carbon Substances 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims abstract 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000003153 chemical reaction reagent Substances 0.000 claims description 5
- 230000032050 esterification Effects 0.000 claims description 4
- 238000005886 esterification reaction Methods 0.000 claims description 4
- 238000003682 fluorination reaction Methods 0.000 claims description 4
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 3
- 229910021386 carbon form Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 239000003814 drug Substances 0.000 abstract description 4
- 229940079593 drug Drugs 0.000 abstract description 3
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 abstract description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 description 23
- 239000001301 oxygen Substances 0.000 description 23
- 239000000047 product Substances 0.000 description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 21
- SRBFZHDQGSBBOR-SOOFDHNKSA-N D-ribopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@@H]1O SRBFZHDQGSBBOR-SOOFDHNKSA-N 0.000 description 18
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 18
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 14
- 101710088194 Dehydrogenase Proteins 0.000 description 11
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 10
- 238000001704 evaporation Methods 0.000 description 10
- 230000008020 evaporation Effects 0.000 description 10
- 239000000203 mixture Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 4
- 239000000908 ammonium hydroxide Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 4
- 239000012429 reaction media Substances 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- FPGGTKZVZWFYPV-UHFFFAOYSA-M tetrabutylammonium fluoride Chemical compound [F-].CCCC[N+](CCCC)(CCCC)CCCC FPGGTKZVZWFYPV-UHFFFAOYSA-M 0.000 description 4
- 229930006677 Erythromycin A Natural products 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 3
- 238000010898 silica gel chromatography Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 150000002460 imidazoles Chemical class 0.000 description 2
- 125000000250 methylamino group Chemical group [H]N(*)C([H])([H])[H] 0.000 description 2
- CSYNQJPENMOLHR-UHFFFAOYSA-N n,n-diethylethanamine;ethyl acetate Chemical compound CCOC(C)=O.CCN(CC)CC CSYNQJPENMOLHR-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000001488 sodium phosphate Substances 0.000 description 2
- 229910000162 sodium phosphate Inorganic materials 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 2
- LWYAUHJRUCQFCX-UHFFFAOYSA-N 4-dodecoxy-4-oxobutanoic acid Chemical compound CCCCCCCCCCCCOC(=O)CCC(O)=O LWYAUHJRUCQFCX-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical class CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- CELPHAGZKFMOMR-UHFFFAOYSA-N azanium;dichloromethane;methanol;hydroxide Chemical compound [NH4+].[OH-].OC.ClCCl CELPHAGZKFMOMR-UHFFFAOYSA-N 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 125000005587 carbonate group Chemical group 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 238000011097 chromatography purification Methods 0.000 description 1
- VDQGXNGGJXGQMT-UHFFFAOYSA-N dichloromethane;dioxosilane Chemical compound O=[Si]=O.ClCCl VDQGXNGGJXGQMT-UHFFFAOYSA-N 0.000 description 1
- WGLUMOCWFMKWIL-UHFFFAOYSA-N dichloromethane;methanol Chemical compound OC.ClCCl WGLUMOCWFMKWIL-UHFFFAOYSA-N 0.000 description 1
- 239000002024 ethyl acetate extract Substances 0.000 description 1
- 238000003810 ethyl acetate extraction Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 229940071870 hydroiodic acid Drugs 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D313/00—Heterocyclic compounds containing rings of more than six members having one oxygen atom as the only ring hetero atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
- C07H17/04—Heterocyclic radicals containing only oxygen as ring hetero atoms
- C07H17/08—Hetero rings containing eight or more ring members, e.g. erythromycins
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- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
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Abstract
2-氟代3-脱[(2,6-二脱氧3-C-甲基3-O-甲基-α-L-己吡喃核糖基)氧基]6-O-甲基3-氧代红霉素的新衍生物、它们的制备方法以及它们在合成药物的活性成分中的用途。本发明的目的为式(I)化合物以及它们与酸的加成盐,其中A代表OH,B与10位碳形成碳碳双键,或者A和B一起形成碳酸酯或氨基甲酸酯,OZ代表游离、酯化或醚化的羟基。式(I)产物可以用于药物的合成。
Description
本发明涉及2-氟代3-脱((2,6-二脱氧-3-C-甲基3-O-甲基-α-L-己吡喃核糖基)氧基)6-O-甲基3-氧代红霉素的新衍生物、它们的制备方法以及它们在合成药物的活性成分中的用途。
本发明的目的为式(I)化合物A以及它们与酸的加成盐:其中A代表OH,B与10位碳形成碳碳双键,或者A和B一起形成碳酸酯或氨基甲酸酯,OZ代表游离、酯化或醚化的羟基。
在与酸的加成盐中,可以提到的有与下列酸形成的盐:氢氟酸、盐酸、氢溴酸、氢碘酸、乙酸、丙酸、三氟乙酸、马来酸、酒石酸、甲磺酸、苯磺酸、对-甲苯磺酸,特别是硬脂酸、乙基琥珀酸或十二烷基琥珀酸。
本发明的一个特别的目的为式(I)化合物,其中Z代表氢原子、其中Z代表COCH3的以及其中Z代表三甲基硅烷基的化合物。
本发明的一个特定的目的自然为式(I)化合物,其制备方法在此后实验部分给出。
本发明的目的也包括制备方法,其特征为使式(A)化合物:受氟化试剂的作用以得到相应的式(I)化合物,然后根据需要释放2’位的羟基,将2’位的羟基酯化或醚化,并/或根据需要使其中A和B形成碳酸酯基的式(I)化合物(IB)经历强碱的作用,以得到式(IA)化合物,根据需要使其受酸的作用以形成盐。
作为释放2’位羟基的试剂,可以提到强碱例如当OZ为OSi(CH3)3时,为四丁基氟化铵,或当OZ为COCH3时,为醇例如甲醇。
式(I)化合物可以用于制备药物;具体地讲它们可以用于制备欧洲专利799833的产物。
本发明的特定的目的为式(I)产物的应用,其特征为使式(I)化合物受羰基二咪唑的作用以得到式(II)化合物:
实验部分给出式(I)化合物应用的详细实施例。
本发明的目的也为作为新化学产物的上述定义的式(II)化合物,特别是12-(氧基羰基咪唑基)11-脱氧10,11-二脱氢3-脱[(2,6-二脱氧3-C-甲基3-O-甲基α-L-己吡喃核糖基)氧基]6-O-甲基3-氧代红霉素2,-乙酰氧基2α-氟代。
下列实施例用于说明本发明,而不用于限制本发明。
实施例1:3-脱[(2,6-二脱氧3-C-甲基3-O-甲基α-L-己吡喃核糖基)氧基]6-O-甲基3-氧代红霉素环2’-三甲基硅烷氧基2α-氟代11,12-碳酸酯
于-78℃下,将1.27ml 1M叔丁醇钾的THF溶液加至含有685mg 3-脱-[(2,6-二脱氧3-C-甲基3-O-甲基α-L-己吡喃核糖基)氧基]6-O-甲基3-氧代红霉素环2’-三甲基硅烷氧基11,12-碳酸酯和10ml无水THF的溶液中。于-78℃搅拌5分钟,加入389mgN-氟代-苯磺酰亚胺(sulphonimide)。将该反应介质于-78℃保持3小时,然后蒸发,加入5ml乙酸乙酯、5ml水和0.5ml浓氢氧化铵。将反应介质于室温下维持10分钟,倾出,用水洗涤有机相,接着干燥并蒸发。NMR 250 MHz CDCl3:H13(dd):4.80;NMe2(s):2.11;CH3-C-F(d):1.65 J=22Hz;SiMe3(s):O.O2。
实施例1原料产物的制备
于室温下,将6.14g 3-脱-[(2,6-二脱氧3-C-甲基3-O-甲基α-L-己吡喃核糖基)氧基]6-O-甲基3-氧代红霉素环11,12-碳酸酯、660mg咪唑、62ml无水THF和2.05ml六甲基二硅氮烷搅拌4天,接着蒸发并用二氯甲烷和磷酸钠溶解。搅拌15分钟,然后倾出,用二氯甲烷萃取,干燥并蒸发。得到5.02g所需产物。NMR 250 MHz CDCl3:H13(dd):4.80;6-OMe:2.51(s),NMe2:2.11(s);SiMe3:0.05。
实施例2:11-脱氧1O,11-二脱氢3-脱[(2,6-二脱氧3-C-甲基3-O-甲基α-L-己吡喃核糖基)氧基]6-O-甲基3-氧代红霉素2’-三甲基硅烷氧基2α-氟代
于-12℃,将1.24ml叔丁醇钾的0.97M THF溶液加至含有668mg 11-脱氧10,11-二脱氢3-脱[(2,6-二脱氧3-C-甲基3-O-甲基α-L-己吡喃核糖基)氧基]6-O-甲基3-氧代红霉素2’-三甲基硅烷氧基和6.7ml无水THF的溶液中。搅拌5分钟,加入378mgN-氟代-二苯磺酰亚胺。于-l2℃搅拌10分钟,将该反应介质升至室温达1小时30分钟。分离并纯化,得到695mg所需产物。NMR 250 MHz CDCl3:H11(s):6.42;H13(dd):4.85;6-OMe:2.55(s),N(Me)2:2.12 (s);CH3-C-F(d):1.60 J=22Hz。
实施例2原料产物的制备
阶段A:
11-脱氧10,11-二脱氢3-脱[(2,6-二脱氧3-C-甲基3-O-甲基α-L-己吡喃核糖基)氧基]6-O-甲基3-氧代红霉素
将8.722g 11-脱氧10,11-二脱氢3-脱[(2,6-二脱氧3-C-甲基3-O-甲基α-L-己吡喃核糖基)氧基]6-O-甲基3-氧代红霉素2’-乙酰氧基(EP 596802)和350ml无水甲醇的混合物搅拌44小时,接着蒸发,溶于二氯甲烷中,干燥,得到8.794g所需产物。NMR 250 MHz CDCl3:H11(s):6.64;H13(dd):4.99;H’1:4.25(d);6-OMe (s):2.87,10 Me(s):1.96(s);N(Me)2(s):2.25。
阶段B:1l-脱氧10,11-二脱氢3-脱[(2,6-二脱氧3-C-甲基3-O-甲基α-L-己吡喃核糖基)氧基]6-O-甲基3-氧代红霉素2’-三甲基硅氧基
于室温下,将含有3.08g前一阶段产物、340mg咪唑、32ml无水THF和1.06ml六甲基二硅氮烷的混合物搅拌4天,接着蒸发至干,用60ml二氯甲烷和60ml 0.5M磷酸钠的混合液溶解。将该反应混合物搅拌15分钟,然后倾出,用二氯甲烷萃取,干燥并蒸发至干,得到3.345g所需产物。NMR 250 MHz CDC13:H11:6.61(s); H13(dd):4.92;6OMe(s):2.85;N(Me)2:2.15(s):SiMe3(s):0.02。
实施例3:11-脱氧10,11-二脱氢3-脱[(2,6-二脱氧3-C-甲基3-O-甲基α-L-己吡喃核糖基)氧基]6-O-甲基3-氧代红霉素2’-乙酰氧基2α-氟代
于-8℃,将2.5ml叔丁醇钾的THF溶液(0.97M)加至含有1.224g 11-脱氧10,11-二脱氢3-脱[(2,6-二脱氧3-C-甲基3-O-甲基α-L-己吡喃核糖基)氧基]6-O-甲基3-氧代红霉素2’-乙酰氧基(EP 5968O2)和10ml无水THF的悬浮液中。加入756mgN-氟代二苯-磺酰亚胺。于-5℃搅拌1小时,然后加入10ml饱和的碳酸氢盐水溶液和10ml乙酸乙酯,于室温下搅拌10分钟,接着过滤、洗涤、倾出、用水洗涤,用乙酸乙酯再萃取、洗涤、干燥并过滤。经硅胶层析,用含有8%的浓氢氧化铵95-5的二氯甲烷-甲醇混合物洗脱,得到623mg所需产物。NMR:H11:6.47(s);H13:5.03(dd);6-OMe:2.66(s);N-Me2:2.25(s):CH3-C-F:1.75(d)J=21.5Hz。
应用于11,12-二脱氧3-脱[(2,6-二脱氧3-C-甲基3-O-甲基α-L-己吡喃核糖基)氧基]2α-氟代6-O-甲基3-氧代12,11-[氧基羰基[4-[4-(3-吡啶基)-1H-咪唑-1-基]丁基]亚氨基]红霉素A
阶段A:11-脱氧10,11-二脱氢3-脱[(2,6-二脱氧3-C-甲基3-O-甲基α-L-己吡喃核糖基)氧基]6-O-甲基3-氧代红霉素2α-氟代
将5.476g实施例2的产物、50ml THF和11.2ml 1M四丁基氟化铵在THF中的混合物搅拌3小时30分钟。蒸发去除溶剂,加入37ml乙酸乙酯、37ml水和7.5ml 20%氢氧化铵。搅拌10分钟,然后倾出、用乙酸乙酯萃取、干燥、过滤并浓缩滤液至干。得到的产物经硅胶层析,用二氯甲烷-甲醇氢氧化铵混合物99-1、然后98-2、97-3、96-4、95-5洗脱。得到2.452g所需化合物。
阶段B:11-脱氧l0,11-二脱氢3-脱[(2,6-二脱氧3-O-甲基α-L-己吡喃核糖基)氧基]6-O-甲基3-氧代红霉素2’-乙酰氧基2α-氟代
将1.02g阶段A的产物、10ml二氯甲烷和241μl乙酸酐于搅拌下维持3小时。蒸发后,加入10ml水和10ml乙酸乙酯。将该反应介质置于室温、搅拌下1小时,然后倾出、干燥并蒸发。得到1.01g所需产物。
TLC二氧化硅二氯甲烷95-甲醇5氢氧化铵,Rf:0.14。NMR 250 MHz CDCl3:H11(s):6.47;H′2(q):4.75;N(Me)2(s):2.22;CH3-CO-O(s):2.05;CH3-C-F(d):1.75;J=22Hz。
阶段C:12-(氧基羰基咪唑基)11-脱氧10,11-二脱氢3-脱[(2,6-二脱氧3-C-甲基3-O-甲基α-L-己吡喃核糖基)氧基]6-O-甲基3-氧代红霉素2’-乙酰氧基2α-氟代
于0℃,将0.388g羰基二咪唑和24μl DBU加至含有1.01g前一阶段产物和10ml无水THF的溶液中。蒸发去除THF,加入10ml水和10ml乙酸乙酯。将该反应混合物于搅拌下维持10分钟,然后萃取、干燥并蒸发。得到0.902g所需粗品产物,将其层析纯化,用乙酸乙酯-三乙胺混合物96-4洗脱。得到0.573g所需产物。NMR(CDCl3):H11:6.69(s);H13:5.55(dd);6-OMe:2.62(s);N-Me2:2.25(s):10-Me:1.90(s)。
阶段D:2’-乙酰氧基11,12-二脱氧3-脱[(2,6-二脱氧3-C-甲基3-O-甲基α-L-己吡喃核糖基)氧基]2α-氟代6-O-甲基3-氧代12,ll-[氧基羰基[4-[4-(3-吡啶基)1H-咪唑-1-基]丁基]亚氨基]红霉素A
于0℃下,将211mg 4-(3-吡啶基)1H-咪唑-1-丁胺、573mg前一阶段的产物和5ml无水THF加在一起。加入19μl DBU。将该反应混合物保持于冰箱中过夜。蒸发后,加入10ml乙酸乙酯和10ml水。搅拌10分钟,然后萃取、干燥并蒸发。得到0.545g所需粗品产物,将其用于下一阶段。
阶段E:11,12-二脱氧3-脱[(2,6-二脱氧3-C-甲基3-O-甲基α-L-己吡喃核糖基)氧基]2α-氟代6-O-甲基3-氧代12,11-[氧基羰基[4-[4-(3-吡啶基)1H-咪唑-1-基]丁基]亚氨基]红霉素A
将前述产物溶于甲醇中。将该反应混合物于室温下搅拌24小时。获得的产物经硅胶层析纯化,用乙酸乙酯-三乙胺的混合物96-4洗脱。蒸发后,得到189mg所需产物。
Claims (9)
2.权利要求1所定义的式(I)化合物,其中Z代表氢原子。
3.权利要求1所定义的式(I)化合物,其中Z代表COCH3。
4.权利要求1所定义的式(I)化合物,其中Z代表三甲基硅烷基。
6.权利要求1-4任何一项所定义的式(I)化合物,其相应于式(IB):
其中Z保持前述定义的意义。
7.制备式(I)化合物的方法,其特征在于使式(A)化合物:受氟化试剂的作用以得到相应的式(I)化合物,然后根据需要脱去2′位的羟基,将2′位的羟基酯化或醚化,并/或根据需要使其中A和B形成碳酸酯(IB)的式(I)化合物经历强碱的作用,以得到式(IA)化合物,根据需要使其受酸的作用以形成盐。
9.作为化学产物的权利要求8所定义的式(II)化合物。
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FR98/04366 | 1998-04-08 | ||
FR9804366A FR2777282B1 (fr) | 1998-04-08 | 1998-04-08 | Nouveaux derives de la 2-fluoro 3-de((2,6-dideoxy 3-c-methyl 3-0-methyl-alpha-l-ribohexopyranosyl) oxyl) 6-o-methyl 3-oxo erythromycine, leur procede de preparation et leur application a la synthese de principes actifs de medicaments |
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CN (1) | CN1130370C (zh) |
AT (1) | ATE256139T1 (zh) |
DE (1) | DE69913413T2 (zh) |
DK (1) | DK0949268T3 (zh) |
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FR (1) | FR2777282B1 (zh) |
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JP3947360B2 (ja) * | 1999-01-27 | 2007-07-18 | ファイザー・プロダクツ・インク | ケトリド抗生物質 |
US6590083B1 (en) | 1999-04-16 | 2003-07-08 | Ortho-Mcneil Pharmaceutical, Inc. | Ketolide antibacterials |
MXPA01010521A (es) | 1999-04-16 | 2003-08-19 | Johnson & Johnson | Antibacteriales de cetolidos. |
US6514944B2 (en) | 1999-04-16 | 2003-02-04 | Kosan Biosciences, Inc. | Macrolide antiinfective agents |
US6451768B1 (en) | 1999-04-16 | 2002-09-17 | Kosan Biosciences, Inc. | Macrolide antiinfective agents |
US6939861B2 (en) | 1999-04-16 | 2005-09-06 | Kosan Biosciences, Inc. | Amido macrolides |
CN1241931C (zh) * | 1999-04-16 | 2006-02-15 | 高山生物科学股份有限公司 | 大环内酯抗感染药物 |
IL145739A0 (en) * | 1999-05-24 | 2002-07-25 | Pfizer Prod Inc | 13-methyl-erythromycin derivatives |
JP2001261694A (ja) * | 2000-03-06 | 2001-09-26 | Pfizer Prod Inc | ケトライド抗生物質 |
ATE271062T1 (de) | 2000-06-30 | 2004-07-15 | Pfizer Prod Inc | Makrolid-antibiotika |
ES2552682T3 (es) | 2003-03-10 | 2015-12-01 | Merck Sharp & Dohme Corp. | Agentes antibacterianos novedosos |
EP2214484A4 (en) * | 2007-10-25 | 2013-01-02 | Cempra Pharmaceuticals Inc | PROCESS FOR PREPARING ANTIBACTERIAL MAKROLIDE AGENTS |
CN105616437A (zh) * | 2008-10-24 | 2016-06-01 | 森普拉制药公司 | 使用含三唑的大环内酯的生物防御 |
US9937194B1 (en) | 2009-06-12 | 2018-04-10 | Cempra Pharmaceuticals, Inc. | Compounds and methods for treating inflammatory diseases |
EP2475253B1 (en) | 2009-09-10 | 2016-10-26 | Cempra Pharmaceuticals, Inc. | Methods for treating malaria, tuberculosis and mac diseases |
CA2793884C (en) | 2010-03-22 | 2019-09-10 | Cempra Pharmaceuticals, Inc. | Crystalline forms of a macrolide, and uses therefor |
DK2571506T3 (en) | 2010-05-20 | 2017-08-28 | Cempra Pharmaceuticals Inc | PROCEDURES FOR THE MANUFACTURE OF MACROLIDES AND KETOLIDES AND INTERMEDIATES |
JP6042334B2 (ja) | 2010-09-10 | 2016-12-14 | センプラ ファーマシューティカルズ,インコーポレイテッド | 疾患治療のための水素結合形成フルオロケトライド |
US9175031B2 (en) * | 2010-12-09 | 2015-11-03 | Wockhardt Limited | Ketolide compounds |
AU2013239696C1 (en) | 2012-03-27 | 2018-11-29 | Cempra Pharmaceuticals, Inc. | Parenteral formulations for administering macrolide antibiotics |
EP2968801B1 (en) | 2013-03-14 | 2018-09-26 | Cempra Pharmaceuticals, Inc. | Methods for treating respiratory diseases and formulations therefor |
US9751908B2 (en) | 2013-03-15 | 2017-09-05 | Cempra Pharmaceuticals, Inc. | Convergent processes for preparing macrolide antibacterial agents |
CN106518939B (zh) * | 2015-09-14 | 2019-12-31 | 江苏奥赛康药业有限公司 | 一种制备Solithromycin化合物的方法 |
CN106554381A (zh) * | 2015-09-25 | 2017-04-05 | 苏州鹏旭医药科技有限公司 | 酮内酯类抗生素中间体及其制备方法和应用 |
EP3190122A1 (en) | 2016-01-08 | 2017-07-12 | LEK Pharmaceuticals d.d. | A novel synthetic pathway towards solithromycin and purification thereof |
CN106432383A (zh) * | 2016-09-14 | 2017-02-22 | 重庆两江药物研发中心有限公司 | 索利霉素及其中间体的制备方法 |
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US4742049A (en) * | 1986-06-04 | 1988-05-03 | Abbott Laboratories | Semisynthetic erythromycin antibiotics |
US4740502A (en) * | 1986-06-20 | 1988-04-26 | Abbott Laboratories | Semisynthetic erythromycin antibiotics |
IL99995A (en) * | 1990-11-21 | 1997-11-20 | Roussel Uclaf | Erythromycin derivatives, their preparation and pharmaceutical compositions containing them |
US5523399A (en) * | 1991-12-27 | 1996-06-04 | Taisho Pharmaceutical Co., Ltd. | 5-O-desosaminylerythronolide derivatives |
AU662420B2 (en) * | 1992-04-22 | 1995-08-31 | Taisho Pharmaceutical Co., Ltd. | 5-O-desosaminylerythronolide A derivative |
US5527780A (en) * | 1992-11-05 | 1996-06-18 | Roussel Uclaf | Erythromycin derivatives |
FR2739620B1 (fr) * | 1995-10-09 | 1997-12-19 | Roussel Uclaf | Nouveaux derives de la 5-0-desosaminyl 6-o-methyl erythronolide a, leur procede de preparation et leur application a la preparation de produits biologiquement actifs |
FR2742757B1 (fr) * | 1995-12-22 | 1998-01-30 | Roussel Uclaf | Nouveaux derives de l'erythromycine, leur procede de preparation et leur application comme medicaments |
FR2771008B1 (fr) * | 1997-11-17 | 2000-04-28 | Hoechst Marion Roussel Inc | Utilisation des ketolides pour la preparation de compositions pharmaceutiques destinees a prevenir les complications thrombotiques arterielles liees a l'atherosclerose |
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HU227562B1 (en) | 2011-08-29 |
DE69913413T2 (de) | 2004-12-02 |
JPH11310591A (ja) | 1999-11-09 |
FR2777282B1 (fr) | 2001-04-20 |
CN1235162A (zh) | 1999-11-17 |
KR19990082977A (ko) | 1999-11-25 |
HU9900958D0 (en) | 1999-06-28 |
US6121432A (en) | 2000-09-19 |
ES2210999T3 (es) | 2004-07-01 |
KR100633835B1 (ko) | 2006-10-13 |
EP0949268A1 (fr) | 1999-10-13 |
HUP9900958A1 (hu) | 1999-11-29 |
JP4707785B2 (ja) | 2011-06-22 |
PT949268E (pt) | 2004-04-30 |
ATE256139T1 (de) | 2003-12-15 |
HUP9900958A3 (en) | 2000-04-28 |
DE69913413D1 (de) | 2004-01-22 |
FR2777282A1 (fr) | 1999-10-15 |
EP0949268B1 (fr) | 2003-12-10 |
DK0949268T3 (da) | 2004-03-29 |
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