应用的化合物4-(4-氟苯基)-6-异丙基-2-[(N-甲基-N-甲磺酰)氨基]嘧啶-5-甲醛是瑞舒伐他汀钙的重要中间体。瑞舒伐他汀钙(Rosuvastatin Calcium)是一种由日本盐野义公司开发的新型降血脂药物,化学名称为(+)-(3R,5S)-7-[4-(4-氟苯基)-6-异丙基-2-(N-甲基-N-甲磺酰胺基)嘧啶-5-基]-3,5-二羟基-6(E)-庚烯酸钙(I)。该药物属于HMG-CoA还原酶抑制剂,能够降低低密度胆固醇、总胆固醇、甘油三酯和脱辅酶基蛋白B浓度,并提高高密度胆固醇的浓度。
制备
嘧啶醇(III) 的合成: 向100mL三口烧瓶中加入50mL四氢呋喃、2.3g(60mmol)硼氢化钠和7.6g(20mmol,HPLC纯度99.7%)嘧啶酯(II)。降温至-20℃,缓慢滴加34.8g(120mmol)三氟化硼四氢呋喃络合物,升温至65℃保温反应24h。反应完毕后,冷却至室温,向反应液中缓慢加入盐酸(v/v=5%),搅拌0.5h后,再加入饱和的NaHCO3调pH值为7~8。使用CH2Cl2(20mL×2)萃取,分去水层,用无水硫酸钠搅拌干燥,过滤,滤液减压浓缩至干,得到浅黄色固体嘧啶醇(III)6.78g,收率96.0%。
嘧啶醛(IV) 的合成: 在100mL三口瓶中加入上述步骤制得的4-(4-氟苯基)-2-羟基-6-异丙基-5-甲氧羰基-2-(N-甲基-N-甲烷磺酰胺基)嘧啶-5-甲醇17.65g(50mmol)、0.187g TEMPO(1.2mmol)和0.606g Fe(NO3)3·9H2O(1.5mmol),并加入15mL二氯甲烷。通入氧气,在20℃下搅拌反应24h,通过TLC监测反应进程。反应结束后,向反应液中加入30mL水,静置分层、分液,并使用二氯甲烷(20mL×2)萃取,合并有机相,减压蒸除有机溶剂,得到白色固体嘧啶醛(IV)17.23g,收率98.2%。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
N-[4-(4-氟苯基)-5-甲基-6-(1-甲基乙基)-2-嘧啶基]-N-甲基甲烷磺酰胺 | N-(4-(4-fluorophenyl)-6-isopropyl-5-methylpyrimidin-2-yl)-N-methylmethanesulfonamide | 953776-62-0 | C16H20FN3O2S | 337.418 |
—— | N-(5-cyano-4-(4-fluorophenyl)-6-isopropylpyrimidin-2-yl)-N-methylmethanesulfonamide | 1092844-00-2 | C16H17FN4O2S | 348.401 |
4-(4-氟苯基)-6-异丙基-2-(N-甲基甲基磺酰胺基)嘧啶-5-羧酸乙酯 | ethyl 4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidine-5-carboxylate | 147118-30-7 | C18H22FN3O4S | 395.455 |
5-(溴甲基)-4-(4-氟苯基)-6-异丙基-2-[甲基(甲磺酰)氨基]嘧啶 | N-(5-(bromomethyl)-4-(4-fluorophenyl)-6-isopropylpyrimidin-2-yl)-N-methylmethanesulfonamide | 799842-07-2 | C16H19BrFN3O2S | 416.314 |
4-(4-氟苯基)-6-异丙基-2-[(N-甲基-N-甲磺酰)氨基]嘧啶-5-甲醇 | N-[4-(4-fluorophenyl)-5-(hydroxymethyl)-6-(propan-2-yl)pyrimidin-2-yl]-N-methylmethanesulfonamide | 147118-36-3 | C16H20FN3O3S | 353.418 |
瑞舒伐他汀杂质9 | 1-[4-(4-fluorophenyl)-6-isopropyl-2-[N-methyl-N-(methylsulfonyl)amino]-pyrimidin-5-yl]-ethene | 1220122-72-4 | C17H20FN3O2S | 349.429 |
—— | N-(5-allyl-4-(4-fluorophenyl)-6-isopropylpyrimidin-2-yl)-N-methylmethanesulfonamide | 1356998-76-9 | C18H22FN3O2S | 363.456 |
—— | N-(4-(4-fluorophenyl)-6-isopropyl-5-(prop-1-enyl)pyrimidin-2-yl)-N-methylmethanesulfonamide | 1356998-77-0 | C18H22FN3O2S | 363.456 |
4-(4-氟苯基)-6-异丙基-2-(甲基氨基)嘧啶-5-甲醛 | 4-(4-fluorophenyl)-6-isopropyl-2-(methylamino)pyrimidine-5-carbaldehyde | 147118-41-0 | C15H16FN3O | 273.31 |
—— | N-[5-[1,3]dioxolane-2-yl-4-(4-fluorophenyl)-6-isopropylpyrimidin-2-yl]-N-methylmethanesulfonamide | 916480-94-9 | C18H22FN3O4S | 395.455 |
4-(4-氟苯基)-6-异丙基-2-[(N-甲基-N-甲磺酰基)氨基]嘧啶 | 4-(4-fluorophenyl)-6-isopropyl-2-[(N-methyl-N-methanesulfonyl)amino]pyrimidine | 1031246-43-1 | C15H18FN3O2S | 323.391 |
—— | 5-ethoxycarbonyl-6-(4'-fluorophenyl)-4-isopropyl-2-(methylamino)pyrimidine | 147118-32-9 | C17H20FN3O2 | 317.363 |
—— | 4-(4-fluorophenyl)-6-isopropyl-N,5-dimethylpyrimidin-2-amine | 1207460-34-1 | C15H18FN3 | 259.326 |
—— | 5-allyl-4-(4-fluorophenyl)-6-isopropyl-N-methylpyrimidin-2-amine | 1356998-75-8 | C17H20FN3 | 285.364 |
—— | 4-(4-fluorophenyl)-2-hydroxy-6-isopropylpyrimidine-5-carboxamide | 1416158-43-4 | C14H14FN3O2 | 275.282 |
乙基4-(4-氟苯基)-6-异丙基-2-甲硫基嘧啶-5-羧酸酯 | 5-ethoxycarbonyl-6-(4'-fluorophenyl)-4-isopropyl-2-(methylthio)pyrimidine | 147118-27-2 | C17H19FN2O2S | 334.414 |
乙基4-(4-氟苯基)-6-异丙基-2-(甲基磺酰基)嘧啶-5-羧酸酯 | ethyl 4-(4-fluorophenyl)-6-isopropyl-2-(methylsulfonyl)pyrimidine-5-carboxylate | 147118-28-3 | C17H19FN2O4S | 366.413 |
—— | 2-chloro-4-(4-fluorophenyl)-6-isopropylpyrimidine-5-carbonitrile | —— | C14H11ClFN3 | 275.713 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-(4-氟苯基)-6-异丙基-2-[甲基(甲基磺酰基)氨基]-5-嘧啶羧酸 | 4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidine-5-carboxylic acid | 1263475-93-9 | C16H18FN3O4S | 367.401 |
5-(溴甲基)-4-(4-氟苯基)-6-异丙基-2-[甲基(甲磺酰)氨基]嘧啶 | N-(5-(bromomethyl)-4-(4-fluorophenyl)-6-isopropylpyrimidin-2-yl)-N-methylmethanesulfonamide | 799842-07-2 | C16H19BrFN3O2S | 416.314 |
4-(4-氟苯基)-6-异丙基-2-[(N-甲基-N-甲磺酰)氨基]嘧啶-5-甲醇 | N-[4-(4-fluorophenyl)-5-(hydroxymethyl)-6-(propan-2-yl)pyrimidin-2-yl]-N-methylmethanesulfonamide | 147118-36-3 | C16H20FN3O3S | 353.418 |
瑞舒伐他汀杂质9 | 1-[4-(4-fluorophenyl)-6-isopropyl-2-[N-methyl-N-(methylsulfonyl)amino]-pyrimidin-5-yl]-ethene | 1220122-72-4 | C17H20FN3O2S | 349.429 |
N-[4-(4-氟苯基)-6-(1-甲基乙基)-5-[(1E)-3-氧代-1-丙烯基]-2-嘧啶基]-N-甲基-甲烷磺酰胺 | (E)-N-[4-(4-fluorophenyl)-6-isopropyl-5-(3-oxoprop-1-en-1-yl)pyrimidin-2-yl]-N-methyl methanesulfoneamide | 890028-66-7 | C18H20FN3O3S | 377.44 |
—— | (E)-N-(5-cyanovinyl-4-(4-fluorophenyl)6-isopropylpyrimidin-2-yl)-N-methylmethanesulfonamide | 901765-35-3 | C18H19FN4O2S | 374.439 |
—— | 1-[4-(4-fluorophenyl)-6-isopropyl-2-[N-methyl-N-(methylsulfonyl)amino]-pyrimidin-5-yl]-1-hydroxyethane | 1220122-71-3 | C17H22FN3O3S | 367.444 |
—— | ethyl (E)-3-[4-(4-fluorophenyl)-6-isopropyl-2-(N-methyl-N-methanesulfonamido)pyrimidin-5-yl]acrylate | 910867-07-1 | C20H24FN3O4S | 421.493 |
罗伐他汀 | rosuvastatin | 287714-41-4 | C22H28FN3O6S | 481.545 |
4-(4-氟苯基)-6-异丙基-2-[(N-甲基-N-甲磺酰基)氨基]嘧啶 | 4-(4-fluorophenyl)-6-isopropyl-2-[(N-methyl-N-methanesulfonyl)amino]pyrimidine | 1031246-43-1 | C15H18FN3O2S | 323.391 |
瑞舒伐他汀甲酯 | rosuvastatin methyl ester | 147118-40-9 | C23H30FN3O6S | 495.572 |
瑞舒伐他汀杂质钠盐(5氧瑞舒伐他汀钠盐) | rosuvastatin impurity C | 1422619-13-3 | C22H26FN3O6S | 479.529 |
瑞舒伐他汀叔丁酯 | rosuvastatin tert-butyl ester | 355806-00-7 | C26H36FN3O6S | 537.653 |
瑞舒伐他汀钙中间体六 | methyl (3R,6E)-7-[4-(4-fluorophenyl)-2-(N-methylmethanesulfonamido)-6-(propan-2-yl)pyrimidin-5-yl]-3-hydroxy-5-oxohept-6-enoate | 147118-39-6 | C23H28FN3O6S | 493.556 |
—— | tert-butyl (6E)-7-[4-(4-fluorophenyl)-2-(N-methylmethanesulfonamido)-6-(isopropyl)pyrimidin-5-yl]-3,5-dioxohept-6-enoate | —— | C26H32FN3O6S | 533.621 |
瑞舒伐他汀5-氧代酸叔丁基酯 | (+)-(3R)-7-[4-(4-fluorophenyl)-6-isopropyl-2-(N-methyl-N-methylsulfonylamino)pyrimidin-5-yl]-3-hydroxy-5-oxo-(6E)-heptenoic acid tert-butyl ester | 615556-96-2 | C26H34FN3O6S | 535.637 |
瑞舒伐他汀内酯 | Rosuvastatin lactone | 503610-43-3 | C22H26FN3O5S | 463.53 |
瑞舒伐他汀钙中间体R-4 | 2-[(4R,6S)-6-[(E)-2-[4-(4-fluorophenyl)-2-(N-methylmethanesulfonamido)-6-(isopropyl)pyrimidin-5-yl]vinyl]-2,2-dimethyl-1,3-dioxan-4-yl]acetic acid methyl ester | 851440-19-2 | C26H34FN3O6S | 535.637 |
N-[5-(联苯-膦酰基甲基)-4-(4-氟-苯基)-6-异丙基-嘧啶-2-基]-N-甲基-甲烷磺胺 | N-(5-((diphenylphosphoryl)methyl)-4-(4-fluorophenyl)- 6-isopropylpyrimidin-2-yl)-N-methylmethansulfonamide | 289042-10-0 | C28H29FN3O3PS | 537.595 |
—— | 2-((4R,6S)-6-((E)-2-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate sec-butyl ester | 1388180-35-5 | C29H40FN3O6S | 577.718 |
6-[(1E)-2-[4-(4-氟苯基)-6-异丙基-2-[甲基(甲磺酰)氨基]-5-嘧啶]乙烯基]-2,2-二甲基-1,3-二氧六环-4-乙酸叔丁酯 | tert-butyl [(4R,6S)-6-{(E)-2-[4-(4-fluorophenyl)-2-[methyl(methylsulfonyl)amino]-6-(propan-2-yl)pyrimidin-5-yl]ethenyl}-2,2-dimethyl-1,3-dioxan-4-yl]acetate | 289042-12-2 | C29H40FN3O6S | 577.718 |
—— | (3R)-3-(tert-butyl-dimethyl-silanyloxy)-7-[4-(4-fluoro-phenyl)-6-isopropyl-2-(methanesulfonyl-methyl-amino)-pyrimidin-5-yl]-5-oxo-hept-6-enoic acid methyl ester | —— | C29H42FN3O6SSi | 607.819 |
7-[4-(4-氟苯基)-6-异丙基-2-(N-甲基甲磺酰胺基)-5-嘧啶]-(3R)-叔丁基二甲硅氧基-5-氧代-(6E)-庚酸甲酯 | methyl (E,3R)-3-(tert-butyldimethylsilyloxy)-7-(4-(4-fluoro-phenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)-pyrimidin-5-yl)-5-oxohept-6-enoate | 147118-38-5 | C29H42FN3O6SSi | 607.819 |
—— | Methyl 7-[4-(4-fluorophenyl)-6-isopropyl-2-(N-methyl-N-methylsulfonylamino)pyrimidine-5-yl]-(3R)-3-(tert-butyldimethylsilyloxy)-5-oxo-(6E)-heptanoate | 169274-76-4 | C29H42FN3O6SSi | 607.819 |
—— | 2-((4R,6S)-6-((E)-2-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)-N,N-dimethylacetamide | 1332363-97-9 | C27H37FN4O5S | 548.679 |
—— | tertiary butyl 7-[4-(4-fluorophenyl)-6-isopropyl-2-(N-methyl-N-methylsulfonylamino)pyrimidin-5-yl]-(3R)-3-(tert-butyldimethylsilyloxy)-5-oxo-(E)-6-heptenoate | 676256-39-6 | C32H48FN3O6SSi | 649.9 |
—— | E-(6-{2-[2-(N-methyl-N-methanesulfonylamino)-4-(4-fluorophenyl)-6-isopropyl-pyrimidin-5-yl]vinyl}-[(4R,6S)-2,2-dimethyl-[1,3]dioxan-4-yl])-N-methoxy-N-methyl-acetamide | 1353637-13-4 | C27H37FN4O6S | 564.678 |
—— | 2-methyl-1-phenylpropan-2-yl 2-((4R,6S)-6-((E)-2-(4-(4-fluorophenyl)-6-isopronyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate | 1257341-56-2 | C35H44FN3O6S | 653.815 |
—— | ethyl (3R,6E)-3-(tert-butyldiphenylsilyloxy)-7-[4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methanesulfonyl)amino]pyrimidin-5-yl]-5-oxohept-6-enoate | 1031246-52-2 | C40H48FN3O6SSi | 745.988 |
—— | 4-(4-fluorophenyl)-6-isopropyl-N-methylpyrimidin-2-amine | 1031246-31-7 | C14H16FN3 | 245.3 |