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CAS 13096-62-3
(3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-one
登记编号：IPRA-005、ERTU-038
应用背景（按来源药适应症）
二型糖尿病磷酸西格列汀一水合物/伊格列净L-脯氨酸盐二型糖尿病艾托格列净二尖瓣闭锁不全艾托格列净左心室功能不全艾托格列净心脏衰竭艾托格列净动脉粥样硬化艾托格列净胰岛素抵抗艾托格列净二型糖尿病伊格列净L-脯氨酸盐一型糖尿病伊格列净L-脯氨酸盐糖尿病伊格列净L-脯氨酸盐肝脏疾病伊格列净L-脯氨酸盐
来源药（使用该中间体的合成路线）
| 品种 | 梯队 | 到期年 |
|---|---|---|
| 磷酸西格列汀一水合物/伊格列净L-脯氨酸盐Sitagliptin Phosphate Monohydrate/Ipragliflozin L-Proline | Tier C · 观察 / 贸易 | - |
| 艾托格列净Ertugliflozin | Tier C · 观察 / 贸易 | - |
| 伊格列净L-脯氨酸盐Ipragliflozin L-Proline | Tier 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。
5-bromo-2-fluorobenzaldehyde→benzo[b]thiophene→benzo[b]thiophen-2-yl(5-bromo-2-fluorophenyl)methanol→(benzo[b]thiophen-2-yl(5-bromo-2-fluorophenyl)methoxy)(tert-butyl)dimethylsilane→(3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-one→(3R,4S,5R,6R)-2-(3-(benzo[b]thiophen-2-yl((tert-butyldimethylsilyl)oxy)methyl)-4-fluorophenyl)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-ol→(3R,4S,5R,6R)-2-(3-(benzo[b]thiophen-2-yl(hydroxy)methyl)-4-fluorophenyl)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-ol→(2S,3S,4R,5R,6R)-2-(3-(benzo[b]thiophen-2-ylmethyl)-4-fluorophenyl)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran
5-bromo-2-fluorobenzaldehyde→benzo[b]thiophene→benzo[b]thiophen-2-yl(5-bromo-2-fluorophenyl)methanol→(3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-one→(2S,3S,4R,5R,6R)-2-(3-(benzo[b]thiophen-2-ylmethyl)-4-fluorophenyl)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran→2-(5-bromo-2-fluorobenzyl)benzo[b]thiophene→(3R,4S,5R,6R)-2-(3-(benzo[b]thiophen-2-ylmethyl)-4-fluorophenyl)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-ol
(2R,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-ol→(3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-one→1-methylpiperazine→(2R,3S,4R,5R)-2,3,4,6-tetrakis(benzyloxy)-5-hydroxy-1-(4-methylpiperazin-1-yl)hexan-1-one→(2R,3S,4S)-2,3,4,6-tetrakis(benzyloxy)-1-(4-methylpiperazin-1-yl)hexane-1,5-dione→iodomethyl pivalate→(3S,4S,5R)-3,4,5-tris(benzyloxy)-2-((benzyloxy)methyl)-2-hydroxy-6-(4-methylpiperazin-1-yl)-6-oxohexyl pivalate→(2R,3S,4S)-2,3,4,6-tetrakis(benzyloxy)-5-hydroxy-5-(hydroxymethyl)-1-(4-methylpiperazin-1-yl)hexan-1-one→(2R,3S,4S)-2,3,4-tris(benzyloxy)-4-(4-((benzyloxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)-1-(4-methylpiperazin-1-yl)butan-1-one oxalate→(2R,3S,4S)-2,3,4-tris(benzyloxy)-4-(4-((benzyloxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)-1-(4-methylpiperazin-1-yl)butan-1-one→2-((benzyloxy)(4-ethoxyphenyl)methyl)-4-bromo-1-chlorobenzene→(2R,3S,4S)-2,3,4-tris(benzyloxy)-1-(3-((benzyloxy)(4-ethoxyphenyl)methyl)-4-chlorophenyl)-4-(4-((benzyloxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)butan-1-one→(2S,3S,4R)-2,3,4-tris(benzyloxy)-1-((benzyloxy)methyl)-5-(4-chloro-3-(4-ethoxybenzyl)phenyl)-6,8-dioxabicyclo[3.2.1]octane→(1R,2S,3S,4R,5S)-1-(acetoxymethyl)-5-(4-chloro-3-(4-ethoxybenzyl)phenyl)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triyl triacetate
5-bromo-2-fluorobenzaldehyde→benzo[b]thiophene→benzo[b]thiophen-2-yl(5-bromo-2-fluorophenyl)methanol→(benzo[b]thiophen-2-yl(5-bromo-2-fluorophenyl)methoxy)(tert-butyl)dimethylsilane→(3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-one→(3R,4S,5R,6R)-2-(3-(benzo[b]thiophen-2-yl((tert-butyldimethylsilyl)oxy)methyl)-4-fluorophenyl)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-ol→(3R,4S,5R,6R)-2-(3-(benzo[b]thiophen-2-yl(hydroxy)methyl)-4-fluorophenyl)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-ol→(2S,3S,4R,5R,6R)-2-(3-(benzo[b]thiophen-2-ylmethyl)-4-fluorophenyl)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran
5-bromo-2-fluorobenzaldehyde→benzo[b]thiophene→benzo[b]thiophen-2-yl(5-bromo-2-fluorophenyl)methanol→(3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-one→(2S,3S,4R,5R,6R)-2-(3-(benzo[b]thiophen-2-ylmethyl)-4-fluorophenyl)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran→2-(5-bromo-2-fluorobenzyl)benzo[b]thiophene→(3R,4S,5R,6R)-2-(3-(benzo[b]thiophen-2-ylmethyl)-4-fluorophenyl)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-ol
本站可供应的对应中间体
同 CAS 多家在售供应横向对比；价格区间为供应方挂牌口径，实价以询价确认为准。
| 供应商 | 产品 | 价格区间 | 最小起订 | 货期 | 资质 | 操作 |
|---|---|---|---|---|---|---|
| Unibest Taizhou GMP-like Site | 2-((benzyloxy)(4-ethoxyphenyl)methyl)-4-bromo-1-chlorobenzene Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — | |
| Qualified Partner — East China API Works | (2R, 3S.4S)-2, 3, 4-tris(benzyloxy)-4-((R)-4-((benzyloxy)meth yl)-2, 2-dimeth yl-1, 3- dioxolan-4-yl)-1-(4-methylDiDerazin-1-yl)butan-1-one Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
本页为中间体 CAS 注册档案：同 CAS 的多条路线登记已合并；后续供应商报价与买方需求以该 CAS 为主键撮合。