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CAS 103993-80-2

(2R,3R)-3-amino-4-methoxybutan-2-ol

登记编号:PICR-004

应用背景(按来源药适应症)

非小细胞肺癌Picropodophyllin星形细胞瘤Picropodophyllin人乳头瘤病毒感染Picropodophyllin胶质母细胞瘤Picropodophyllin少突神经胶质瘤Picropodophyllin神经胶质肉瘤Picropodophyllin

来源药(使用该中间体的合成路线)

品种梯队到期年
PicropodophyllinTier C · 观察 / 贸易-

合成路线中的位置(上下游链)

按路线登记顺序排列,左→右为合成方向;高亮为当前 CAS,其余可点击跳转对应档案。

Picropodophyllin原研路线步数:15总收率:10.5 mg
methyl 7-methylnaphtho[2,3-d][1,3]dioxole-6-carboxylate→methyl 7-(bromomethyl)naphtho[2,3-d][1,3]dioxole-6-carboxylate→methyl 7-((allyloxy)methyl)naphtho[2,3-d][1,3]dioxole-6-carboxylate→(2R,3R)-3-amino-4-methoxybutan-2-ol→(4R,5R)-2-(7-((allyloxy)methyl)naphtho[2,3-d][1,3]dioxol-6-yl)-4-(methoxymethyl)-5-methyl-4,5-dihydrooxazole→(7-((4R,5R)-4-(methoxymethyl)-5-methyl-4,5-dihydrooxazol-2-yl)naphtho[2,3-d][1,3]dioxol-6-yl)methanol→(4R,5R)-2-(7-(((tert-butyldimethylsilyl)oxy)methyl)naphtho[2,3-d][1,3]dioxol-6-yl)-4-(methoxymethyl)-5-methyl-4,5-dihydrooxazole→5-bromo-1,2,3-trimethoxybenzene→(4R,5R)-2-((5R)-7-(((tert-butyldimethylsilyl)oxy)methyl)-5-(3,4,5-trimethoxyphenyl)-5,6-dihydronaphtho[2,3-d][1,3]dioxol-6-yl)-4-(methoxymethyl)-5-methyl-4,5-dihydrooxazole→(2R,3R)-4-acetamido-3-(methoxymethyl)butan-2-yl (5R)-7-(acetoxymethyl)-5-(3,4,5-trimethoxyphenyl)-5,6-dihydronaphtho[2,3-d][1,3]dioxole-6-carboxylate→(R)-5-(3,4,5-trimethoxyphenyl)-5,9-dihydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-6(8H)-one→methyl (5R,6S)-7-(((tert-butyldimethylsilyl)oxy)methyl)-5-(3,4,5-trimethoxyphenyl)-5,6-dihydronaphtho[2,3-d][1,3]dioxole-6-carboxylate→methyl (5R,6R,7R,8S)-7-bromo-7-(((tert-butyldimethylsilyl)oxy)methyl)-8-hydroxy-5-(3,4,5-trimethoxyphenyl)-5,6,7,8-tetrahydronaphtho[2,3-d][1,3]dioxole-6-carboxylate→methyl (5R,6S,7S,8R)-7-(((tert-butyldimethylsilyl)oxy)methyl)-8-hydroxy-5-(3,4,5-trimethoxyphenyl)-5,6,7,8-tetrahydronaphtho[2,3-d][1,3]dioxole-6-carboxylate→methyl (5R,6S,7S)-7-(((tert-butyldimethylsilyl)oxy)methyl)-8-oxo-5-(3,4,5-trimethoxyphenyl)-5,6,7,8-tetrahydronaphtho[2,3-d][1,3]dioxole-6-carboxylate→(5aS,8aS,9R)-5a-(hydroxymethyl)-9-(3,4,5-trimethoxyphenyl)-5a,6,8a,9-tetrahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxole-5,8-dione→(5aR,8aS,9R)-9-(3,4,5-trimethoxyphenyl)-5a,6,8a,9-tetrahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxole-5,8-dione

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