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CAS 73183-34-3

4,4,4',4',5,5,5',5'-octamethyl-2,2'-bi(1,3,2-dioxaborolane)

登记编号:RUXO-023、ABEM-006、ENCO-023、ELBA-009、DASA-016、VISM-012、CRIT-011

应用背景(按来源药适应症)

特应性皮炎磷酸芦可替尼白癜风磷酸芦可替尼移植物抗宿主病磷酸芦可替尼骨髓纤维化磷酸芦可替尼真性红细胞增多症磷酸芦可替尼乳腺癌阿贝西利非小细胞肺癌恩考芬尼结直肠癌恩考芬尼甲状腺瘤恩考芬尼黑色素瘤恩考芬尼丙型肝炎艾尔巴韦慢性丙型肝炎艾尔巴韦肝功能衰退艾尔巴韦肾功能不全艾尔巴韦病毒性肝炎艾尔巴韦慢性丙型肝炎达塞布韦钠丙型肝炎达塞布韦钠失代偿性肝硬化达塞布韦钠肾功能不全达塞布韦钠纤维化达塞布韦钠终末期肾脏病达塞布韦钠基底细胞癌维莫地吉多发性骨髓瘤维莫地吉淋巴瘤维莫地吉实体瘤维莫地吉血液肿瘤维莫地吉间质软骨肉瘤维莫地吉原发性皮肤间变性大细胞淋巴瘤克唑替尼间变大细胞淋巴瘤克唑替尼非小细胞肺癌克唑替尼神经鞘瘤克唑替尼神经纤维瘤病II型克唑替尼多发性骨髓瘤克唑替尼

来源药(使用该中间体的合成路线)

品种梯队到期年
磷酸芦可替尼Ruxolitinib PhosphateTier A · 立即攻坚2028
阿贝西利AbemaciclibTier A · 立即攻坚2029
恩考芬尼EncorafenibTier C · 观察 / 贸易2030
艾尔巴韦ElbasvirTier C · 观察 / 贸易-
达塞布韦钠Dasabuvir Sodium HydrateTier C · 观察 / 贸易-
维莫地吉VismodegibTier C · 观察 / 贸易-
克唑替尼CrizotinibTier 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。

恩考芬尼原研路线步数:17总收率:/
benzaldehyde→isopropylhydrazine hydrochloride→(E)-1-benzylidene-2-isopropylhydrazine→2-(ethoxymethylene)malononitrile→(E)-2-((2-benzylidene-1-isopropylhydrazinyl)methylene)malononitrile→3-amino-1-isopropyl-1H-pyrazole-4-carbonitrile→1-(3-amino-1-isopropyl-1H-pyrazol-4-yl)ethan-1-one→1-(3-iodo-1-isopropyl-1H-pyrazol-4-yl)ethan-1-one→(Z)-3-(dimethylamino)-1-(3-iodo-1-isopropyl-1H-pyrazol-4-yl)prop-2-en-1-one→guanidine hydrochloride→4-(3-iodo-1-isopropyl-1H-pyrazol-4-yl)pyrimidin-2-amine→4-(3-iodo-1-isopropyl-1H-pyrazol-4-yl)pyrimidin-2-ol→2-chloro-4-(3-iodo-1-isopropyl-1H-pyrazol-4-yl)pyrimidine→methyl (S)-(1-aminopropan-2-yl)carbamate hydrochloride→methyl (S)-(1-((4-(3-iodo-1-isopropyl-1H-pyrazol-4-yl)pyrimidin-2-yl)amino)propan-2-yl)carbamate→tert-butyl (5-chloro-2-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate→methyl (S)-(1-((4-(3-(3-((tert-butoxycarbonyl)amino)-5-chloro-2-fluorophenyl)-1-isopropyl-1H-pyrazol-4-yl)pyrimidin-2-yl)amino)propan-2-yl)carbamate→methyl (S)-(1-((4-(3-(3-amino-5-chloro-2-fluorophenyl)-1-isopropyl-1H-pyrazol-4-yl)pyrimidin-2-yl)amino)propan-2-yl)carbamate→methyl (S)-(1-((4-(3-(5-chloro-2-fluoro-3-(N-(methylsulfonyl)methylsulfonamido)phenyl)-1-isopropyl-1H-pyrazol-4-yl)pyrimidin-2-yl)amino)propan-2-yl)carbamate→2-bromo-4-chloro-1-fluorobenzene→3-bromo-5-chloro-2-fluorobenzoic acid→tert-butyl (3-bromo-5-chloro-2-fluorophenyl)carbamate→4,4,4',4',5,5,5',5'-octamethyl-2,2'-bi(1,3,2-dioxaborolane)

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 Nantong cGMP Site5-((4-Ethylpiperazin-1-yl)methyl)pyridin-2-amine
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Unibest Taizhou GMP-like Site1H-BenziMidazole, 6-(2-chloro-5-fluoro-4-pyriMidinyl)-4-fluoro-2-Methyl-1-(1-Methylethyl)-
Pharmaceutical Intermediates
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Qualified Partner — East China API Works6-Bromo-4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazole
Pharmaceutical Intermediates
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Unibest Nantong cGMP Site2,4-Dichloro-5-fluoropyrimidine
Pharmaceutical Intermediates
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Qualified Partner — East China API Workstert-Butyl 4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H- pyrazol-1-yl]piperidine-1-carboxylate
Pharmaceutical Intermediates
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Unibest Nantong cGMP Site[5-Bromo-3-[(1R)-(2,6-dichloro-3-fluorophenyl)ethoxy]pyridin -2- yl]amine
Pharmaceutical Intermediates
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Unibest Taizhou GMP-like Site2-amino-5-bromopyridin-3-ol
Pharmaceutical Intermediates
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Unibest Nantong cGMP Site1-(1-ethoxyethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
Pharmaceutical Intermediates
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Unibest Taizhou GMP-like Site-CYCLOPENTYLACRYLONITRILE
Pharmaceutical Intermediates
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Qualified Partner — East China API WorksCyclopentanecarbaldehyde
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Unibest Nantong cGMP Site4-Chloropyrrolo[2,3-d]pyrimidine
Pharmaceutical Intermediates
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Unibest Taizhou GMP-like Site4-(1H-pyrazol-4-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine
Pharmaceutical Intermediates
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Qualified Partner — East China API Works3-cyclopentyl-3-[4-(7-[2-(trimethylsilyl)ethoxy]methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]propanenitrile
Pharmaceutical Intermediates
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Unibest Nantong cGMP Site(3R)-3-cyclopentyl-3-[4-(7-[2-(trimethylsilyl)ethoxy]methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]propanenitrile
Pharmaceutical Intermediates
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Unibest Taizhou GMP-like Site(S)-3-cyclopentyl-3-hydrazinylpropanenitrile L-tartaric acid salt dihydrate
Pharmaceutical Intermediates
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Qualified Partner — East China API Works2-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)acetic acid
Pharmaceutical Intermediates
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Unibest Nantong cGMP Site4-methyl-7H-pyrrolo[2,3-d]pyrimidine
Pharmaceutical Intermediates
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Unibest Taizhou GMP-like Site(R)-3-(4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile
Pharmaceutical Intermediates
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Qualified Partner — East China API Works(4-(1-(2-Cyano-1-cyclopentylethyl)-1h-pyrazol-4-yl)-7h-pyrrolo[2,3-d]pyrimidin-7-yl)methyl pivalate
Pharmaceutical Intermediates
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Unibest Nantong cGMP Site4-CHLORO-7-((2-(TRIMETHYLSILYL)ETHOXY)METHYL)-7H-PYRROLO[2,3-D]PYRIMIDINE
Pharmaceutical Intermediates
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Unibest Taizhou GMP-like Site1H-Pyrazole-1-propanamide, 4-bromo-β-cyclopentyl-, (βR)-
Pharmaceutical Intermediates
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Qualified Partner — East China API Works(R)-3-(4-broMo-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile
Pharmaceutical Intermediates
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Unibest Nantong cGMP Site(R)-3-cyclopentyl-3-(4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propanenitrile
Pharmaceutical Intermediates
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Unibest Taizhou GMP-like Site3-Cyclopentyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]propanenitrile
Pharmaceutical Intermediates
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Qualified Partner — East China API Works(4-Chloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)methyl pivalate
Pharmaceutical Intermediates
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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。