应用 4-[(5S)-5-(氨甲基)-2-羰基-3-唑烷基]苯基]-3-吗啡啉酮 是利伐沙班的中间体,可作为医药合成和有机合成中的重要中间体。主要用于实验室研发过程及化工医药合成过程中。
制备步骤S1:将73.4克(0.39摩尔)邻苯二甲酰亚胺钾盐加入到含有39.5克(0.33摩尔)(S)-4-氯-3-羟基丁腈的330毫升DMF溶液中,加热至70℃反应4小时。随后将反应液倒入440毫升水中搅拌10分钟,有白色固体析出。抽滤并减压干燥所得白色固体(73.6克,收率97%);熔点137~140℃,旋光度[α]D25-21.8°(c 1, CHCl3)。
S2:将步骤S1得到的63.4克(0.28摩尔)(S)-4-(1,3-二氧代异吲哚-2-基)-3-羟基丁腈加入到330毫升氯仿中。在冰水浴条件下,依次加入122毫升30%过氧化氢(3.95摩尔)、17.7克四丁基溴化铵(55毫摩尔)和110毫升20%氢氧化钠溶液(3.36摩尔),搅拌反应2小时后,再加入110毫升氯仿进行分液。有机相用饱和氯化钠溶液洗涤三次(每次220毫升),然后用无水硫酸钠干燥。过滤后得到的滤液减压浓缩得白色固体4-[(5S)-5-(氨甲基)-2-羰基-3-唑烷基]苯基]-3-吗啡啉酮(65.6克,收率95.8%)。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
利伐沙班杂质4 | (S)-N-[{3-(4-(3-oxomorpholin-4-yl)phenyl)-2-oxo-1,3-oxazolidin-5-yl}methyl]acetamide | 1429334-00-8 | C16H19N3O5 | 333.344 |
—— | 4-{4-[(5R)-5-(azidomethyl)-2-oxo-1,3-oxazolidin-3-yl]phenyl}morpholin-3-one | 1349248-79-8 | C14H15N5O4 | 317.304 |
—— | (S)-(tert-butyl) ((2-oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)carbamate | 1416129-92-4 | C19H25N3O6 | 391.424 |
—— | 4-{4-[(5S)-5-(N-benzylaminomethyl)-2-oxo-1,3-oxazolidin-3-yl]phenyl}morphoIin-3-one | 1424942-78-8 | C21H23N3O4 | 381.431 |
—— | (S)-4-(4-{5-[(benzylidene-amino)-methyl]-2-oxo-oxazolidine-3-yl}-phenyl)-morpholin-3-one | 1414932-73-2 | C21H21N3O4 | 379.415 |
—— | (R)-4-(4-(5-(hydroxymethyl)-2-oxo-oxazolidin-3-yl)phenyl)morpholin-3-one | 1117893-60-3 | C14H16N2O5 | 292.291 |
—— | 4-{4-[(S)-5-[(((4-chlorophenyl)methylene)amino)methyl]-2-oxo-1,3-oxazolidin-3-yl]phenyl}-morpholin-3-one | 1414932-72-1 | C21H20ClN3O4 | 413.861 |
—— | 4-{4-[(5S)-5-((dibenzylamino)methyl)-2-oxo-1,3-oxazolidin-3-yl]phenyl}morpholin-3-one | 1372665-04-7 | C28H29N3O4 | 471.556 |
—— | (R)-(2-oxo-3-(4-(3-oxo-morpholino)phenyl)oxazolidin-5-yl)methyl butyrate | 1446022-15-6 | C18H22N2O6 | 362.382 |
—— | 4-(4-((R)-5-benzyloxymethyl-2-oxo-oxazolidin-3-yl)phenyl)morpholin-3-one | 1117893-59-0 | C21H22N2O5 | 382.416 |
—— | 4-{4-[(5S)-5-(tritylaminomethyl)-2-oxo-1,3-oxazolidin-3-yl]phenyl}morpholin-3-one | 1429334-08-6 | C33H31N3O4 | 533.627 |
—— | (5S)-5-{[(3,4-dimethoxybenzylidene)amino]methyl}-3-[4-(3-oxomorpholin-4-yl)phenyl]-1,3-oxazolidin-2-one | 1429333-96-9 | C23H25N3O6 | 439.468 |
—— | 4-(4-((R)-5-((phenyloxycarbonyloxy)methyl)-2-oxo-oxazolidin-3-yl)phenyl)-morpholin-3-one | 1447919-71-2 | C21H20N2O7 | 412.399 |
—— | methyl N-[4-(3-oxo-4-morpholinyl)phenyl]carbamate | 1252018-07-7 | C12H14N2O4 | 250.254 |
—— | 4-{4-[(5S)-5-(2,5-dimethylpyrrol-1-ylmethyl)-2-oxo-1,3-oxazolidin-3-yl]phenyl}morpholin-3-one | —— | C20H23N3O4 | 369.42 |
利伐沙班杂质29 | N-[(2R)-2-hydroxy-3-{[4-(3-oxomorpholin-4-yl)phenyl]amino}propyl]acetamide | 1429334-02-0 | C15H21N3O4 | 307.349 |
2-[[(5S)-2-氧代-3-[4-(3-氧代-4-吗啉基)苯基]-5-噁唑烷基]甲基]-1H-异吲哚-1,3(2H)-二酮 | 2-({(5S)-2-oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-1,3-oxazolidin-5-yl}methyl)-1H-isoindole-1,3(2H)-dione | 446292-08-6 | C22H19N3O6 | 421.409 |
利伐沙班杂质113 | 2-({(5e)-2-oxo-3-[4-(3-oxomorpholin-4-yl)phenyl]-1,3-oxazolidin-5-yl}methyl)-1H-isoindol-1,3(2H)-dione | 1265617-06-8 | C22H19N3O6 | 421.409 |
—— | (R)-(2-oxo-3-(4-(3-oxo-morpholino)phenyl)oxazolidin-5-yl)methyl 4-methylbenzene sulfonate | 1424942-80-2 | C21H22N2O7S | 446.481 |
—— | 4-[4-{(R)-2-hydroxy-3-azidopropylamino}phenyl]morpholin-3-one | 1429334-05-3 | C13H17N5O3 | 291.31 |
—— | 4-[4-{(R)-2,3-dihydroxy-propylamino}phenyl]morpholin-3-one | 1447919-65-4 | C13H18N2O4 | 266.297 |
N-[4-(3-氧代-4-吗啉)苯基]氨基甲酸苯基甲酯 | [4-(3-oxo-morpholin-4-yl)phenyl]carbamic acid benzyl ester | 1313613-18-1 | C18H18N2O4 | 326.352 |
(R)-4-[4-[(3-氯-2-羟基丙基)氨基]苯基]吗啉-3-酮 | (R)-4-[4-(3-chloro-2-hydroxy propylamino)-phenyl]-morpholin-3-one | 1252018-10-2 | C13H17ClN2O3 | 284.743 |
—— | (R)-2-hydroxy-3-(4-(3-oxo-morpholino)phenylamino)propyl butyrate | 1446022-14-5 | C17H24N2O5 | 336.388 |
4-(4-氨基苯基)吗啡啉-3-酮 | 4-(4-aminophenyl)-3-morpholinone | 438056-69-0 | C10H12N2O2 | 192.217 |
—— | 4-[4-{(R)-2-hydroxy-3-(dibenzylamino)propylamino}phenyl]morpholin-3-one | 1411775-00-2 | C27H31N3O3 | 445.561 |
—— | 4-(4-(R)-3-benzyloxy-2-hydroxy-propylamino)phenyl-morpholin-3-one | 1117893-58-9 | C20H24N2O4 | 356.422 |
4-(4-异氰酰苯基)吗啉-3-酮 | 4-(4-isocyanatophenyl)morpholin-3-one | 1325210-64-7 | C11H10N2O3 | 218.212 |
4-苯基-3-吗啉酮 | 4-phenylmorpholin-3-one | 29518-11-4 | C10H11NO2 | 177.203 |
4-(3-氧代-4-吗啉基)硝基苯 | 4-(4-nitrophenyl)-3-morpholinone | 446292-04-2 | C10H10N2O4 | 222.2 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
利伐沙班异构体杂质 | N-({(5S)-2-oxo-3-[4-(3-oxomorpholin-4-yl)phenyl]-1,3-oxazolidin-5-yl}methyl)formamide | 1616563-62-2 | C15H17N3O5 | 319.317 |
利伐沙班杂质4 | (S)-N-[{3-(4-(3-oxomorpholin-4-yl)phenyl)-2-oxo-1,3-oxazolidin-5-yl}methyl]acetamide | 1429334-00-8 | C16H19N3O5 | 333.344 |
N,N'-二[{(5S)-2-氧代-3-[4-(3-氧代-4-吗啉基)苯基]-1,3-恶唑啉-5-基}甲基]脲 | N,N'-bis[{(5S)-2-oxo-3-[4-(3-oxomorpholin-4-yl)phenyl]-1,3-oxazolidin-5-yl}methyl]urea | 1365267-35-1 | C29H32N6O9 | 608.608 |
脱氯利伐沙班 | N-({(5S)-2-oxo-3-[4-(3-oxomorpholin-4-yl)phenyl]-1,3-oxazolidin-5-yl}methyl)thiophene-2-carboxamide | 1415566-28-7 | C19H19N3O5S | 401.443 |
利伐沙班杂质IV(潜在杂质) | N1,N2-bis[[(S)-2-oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-1,3-oxazolidin-5-yl]methyl]phthalamide | 1365267-36-2 | C36H36N6O10 | 712.716 |
—— | rivaroxaban | —— | C20H21N3O5S | 415.47 |
—— | (S)-5-fluoro-N-((2-oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)thiophene-2-carboxamide | —— | C19H18FN3O5S | 419.433 |
—— | 5-chloro-N-({(5S)-2-oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-1,3-oxazolidin-5-yl}methyl)-2-thiophene-[14C]carboxamide | —— | C19H18ClN3O5S | 437.877 |
利伐沙班 | Rivaroxaban | 366789-02-8 | C19H18ClN3O5S | 435.888 |
—— | 5-bromo-N-({(5S)-2-oxo-3-[4-(3-oxomorpholin-4-yl)phenyl]-1,3-oxazolidin-5-yl}methyl)thiophene-2-carboxamide | —— | C19H18BrN3O5S | 480.339 |
—— | 5-chloro-N-formyl-N-({(5S)-2-oxo-3-[4-(3-oxomorpholin-4-yl)phenyl]-1,3-oxazolidin-5-yl}methyl)thiophene-2-carboxamide | 1616563-61-1 | C20H18ClN3O6S | 463.898 |