概述
曲贝替定(海鞘素743,ET-743)是一种高效的海洋抗肿瘤剂。2007年,欧洲药品管理局(EMA)已批准其在欧洲上市,用于治疗晚期软组织肉瘤。该化合物是从海洋生物海鞘素(Ecteinascidiaturbinata)中分离得到的,分子量较小,含有多个手性中心,全合成难度大。因此,开发适用于工业化生产的曲贝替定合成方法变得尤为重要。
Corey3化合物((S)-3-[4-甲氧基-3,5-二(叔丁基二甲基硅基氧基)]苯基-2-(烯丙氧基酰基氨基)丙酸)是合成曲贝替定的关键中间体。然而,Corey3化合物是一种油状物,需要通过复杂的柱层析才能达到纯化效果,操作繁琐,难以适应工业化生产的需求。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (6AS,7R,13S,14R,16R)-16-(((tert-butyldimethylsilyl)oxy)methyl)-14-cyano-5-hydroxy-9-methoxy-8-(methoxymethoxy)-4,17-dimethyl-6,6a,7,13,14,16-hexahydro-12H-7,13-epiminobenzo[4,5]azocino[1,2-b][1,3]dioxolo[4,5-h]isoquinolin-10-yl trifluoromethanesulfonate | 265134-86-9 | C34H44F3N3O10SSi | 771.884 |
—— | [(1R,2S,13R,15R,16S)-13-[[tert-butyl(dimethyl)silyl]oxymethyl]-15-cyano-5-hydroxy-21-methoxy-22-(methoxymethoxy)-6-methyl-8,10-dioxa-14,24-diazahexacyclo[14.7.1.02,14.04,12.07,11.018,23]tetracosa-4(12),5,7(11),18,20,22-hexaen-20-yl] trifluoromethanesulfonate | 265134-85-8 | C33H42F3N3O10SSi | 757.857 |
—— | Allyl (6aS,7R,13S,14R,16R)-5-(Allyloxy)-14-cyano-8,10-dihydroxy-16-(hydroxymethyl)-9-methoxy-4-methyl-6,6a,7,13,14,16-hexahydro-12H-7,13-epiminobenzo[4,5]azocino[1,2-b][1,3]dioxolo[4,5-h]isoquinoline- | 182201-58-7 | C31H33N3O9 | 591.618 |
—— | Allyl (6aS,7R,13S,14R,16R)-5-(allyloxy)-14-cyano-8-hydroxy-16-(hydroxymethyl)-9-methoxy-4-methyl-10-(((trifluoromethyl)sulfonyl)oxy)-6,6a,7,13,14,16-hexahydro-12H-7,13-epiminobenzo[4,5]azocino[1,2-b][1,3]dioxolo[4,5-h]isoquinoline-17-carboxylate | 182201-66-7 | C32H32F3N3O11S | 723.681 |
—— | Allyl (6aS,7R,13S,16R)-5-(allyloxy)-8,10-dihydroxy-16-(hydroxymethyl)-9-methoxy-4-methyl-14-oxo-6,6a,7,13,14,16-hexahydro-12H-7,13-epiminobenzo[4,5]azocino[1,2-b][1,3]dioxolo[4,5-h]isoquinoline-17-carboxylate | 265134-82-5 | C30H32N2O10 | 580.591 |
—— | Allyl ((S)-3-(3,5-bis((tert-butyldimethylsilyl)oxy)-4-methoxyphenyl)-1-((7S,11R)-5-hydroxy-4-methyl-8-oxo-7,8,10,11-tetrahydro-6H-7,11-epimino[1,3]dioxolo[4',5':5,6]benzo[1,2-d]oxocin-12-yl)-1-oxopropan-2-yl)carbamate | 265134-78-9 | C39H56N2O11Si2 | 785.051 |
—— | prop-2-enyl N-[(2S)-3-[3,5-bis[[tert-butyl(dimethyl)silyl]oxy]-4-methoxyphenyl]-1-[(1R,12S)-13-hydroxy-8-methyl-9-prop-2-enoxy-4,6,14-trioxa-16-azatetracyclo[10.3.1.02,10.03,7]hexadeca-2,7,9-trien-16-yl]-1-oxopropan-2-yl]carbamate | 265134-80-3 | C42H62N2O11Si2 | 827.132 |
—— | prop-2-enyl N-[(2S)-3-[3,5-bis[[tert-butyl(dimethyl)silyl]oxy]-4-methoxyphenyl]-1-[(1R,12S)-8-methyl-13-oxo-9-prop-2-enoxy-4,6,14-trioxa-16-azatetracyclo[10.3.1.02,10.03,7]hexadeca-2,7,9-trien-16-yl]-1-oxopropan-2-yl]carbamate | 265134-79-0 | C42H60N2O11Si2 | 825.116 |
—— | prop-2-enyl N-[(2S)-3-(3,5-dihydroxy-4-methoxyphenyl)-1-[(1R,12S)-13-hydroxy-8-methyl-9-prop-2-enoxy-4,6,14-trioxa-16-azatetracyclo[10.3.1.02,10.03,7]hexadeca-2,7,9-trien-16-yl]-1-oxopropan-2-yl]carbamate | 265134-81-4 | C30H34N2O11 | 598.607 |
—— | (7S,11R)-5-Hydroxy-4-methyl-6,7,10,11-tetrahydro-8H-7,11-epimino[1,3]dioxolo[4',5':5,6]benzo[1,2-d]oxocin-8-one | 182201-52-1 | C13H13NO5 | 263.25 |