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CAS 147-71-7
(2S,3S)-(-)-Tartaric acid(2S,3S)-2,3-dihydroxysuccinic acid
登记编号：(VII)461018-26-a、LINA-017
应用背景（按来源药适应症）
华氏巨球蛋白血症伊布替尼慢性淋巴细胞白血病伊布替尼套细胞淋巴瘤伊布替尼移植物抗宿主病伊布替尼二型糖尿病利格列汀
来源药（使用该中间体的合成路线）
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。
Azabenzene→3-Pyridylsulfonic acid→3-Hydroxypyridine→3-Hydroxypiperidine→(2S,3S)-4-[(4-Chlorophenyl)amino]-2,3-dihydroxy-4-oxobutanoic acid (3S)-piperidin-3-ol→1-(Phenylmethyl)-3-piperidinol→(2S,3S)-4-((4-Chlorophenyl)amino)-2,3-dihydroxy-4-oxobutanoic acid→(2S,3S)-(-)-Tartaric acid→1-Amino-4-chlorobenzene→(3S)-1-(tert-Butoxycarbonyl)-3-hydroxypiperidine
8-bromo-7-(but-2-yn-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione→2-(chloromethyl)-4-methylquinazoline→8-bromo-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione→1-(2-aminophenyl)ethan-1-one→2-chloroacetonitrile→(R)-2-(piperidin-3-yl)isoindoline-1,3-dione (2S,3S)-2,3-dihydroxysuccinate→(R)-7-(but-2-yn-1-yl)-8-(3-(1,3-dioxoisoindolin-2-yl)piperidin-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione→pyridin-3-amine→piperidin-3-amine→isobenzofuran-1,3-dione→2-(piperidin-3-yl)isoindoline-1,3-dione→(2S,3S)-2,3-dihydroxysuccinic acid
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 |
|---|---|---|---|---|---|
| Unibest Taizhou GMP-like Site | 3-Methylxanthine Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Qualified Partner — East China API Works | 8-Bromo-3-methyl-3,9-dihydro-1H-purine-2,6-dione Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Nantong cGMP Site | 8-Bromo-7-(but-2-yn-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Taizhou GMP-like Site | 2-(Chloromethyl)-4-methylquinazoline Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Qualified Partner — East China API Works | 8-Bromo-7-(but-2-yn-1-yl)-3-methy1-1-[(4-methylquinazolin-2-yl)methyl]-3,7-dihydro-1H-purine-2,6-dione Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Nantong cGMP Site | [(3R)-1-[7-(2-Butynyl)-2,3,6,7-tetrahydro-3-methy1-1-[(4-methy1-2-quinazolinyl)methyl]-2,6-dioxo-1H-purin-8-yll-3-piperidinyllcarbamicacid 1,1-dimethylethyl ester 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。