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CAS 552-89-6

2-Nitrobenzaldehydeo-Nitrobenzaldehyde2-nitrobenzaldehyde

登记编号:Ambroxol- 005、Vazegepant-005

应用背景(按来源药适应症)

慢性支气管炎罗红霉素/盐酸氨溴索支气管炎罗红霉素/盐酸氨溴索呼吸道感染罗红霉素/盐酸氨溴索肺炎罗红霉素/盐酸氨溴索气管炎罗红霉素/盐酸氨溴索细菌感染罗红霉素/盐酸氨溴索麻醉盐酸氨溴索咽炎盐酸氨溴索呼吸道疾病盐酸氨溴索支气管炎盐酸氨溴索帕金森病盐酸氨溴索帕金森综合征盐酸氨溴索偏头痛扎维吉泮无先兆偏头痛扎维吉泮有先兆的偏头痛扎维吉泮丛集性头痛扎维吉泮哮喘扎维吉泮新型冠状病毒感染扎维吉泮

来源药(使用该中间体的合成路线)

品种梯队到期年
罗红霉素/盐酸氨溴索Roxithromycin/Ambroxol HydrochlorideTier C · 观察 / 贸易-
盐酸氨溴索Ambroxol HydrochlorideTier C · 观察 / 贸易-
扎维吉泮ZavegepantTier C · 观察 / 贸易-

合成路线中的位置(上下游链)

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罗红霉素/盐酸氨溴索优化路线步数:5总收率:14.7g(Ambroxol)
trans-4-Aminocyclohexanol→2,4-Dihydro-1H-3,1-benzoxazine-2,4-dione→trans-2-Amino-N-(4-hydroxycyclohexyl)benzamide→trans-4-(2-Aminobenzylamino)cyclohexanol→2-Nitrobenzaldehyde→trans-4-(2-Nitrophenylmethyleneamino)cyclohexanol
罗红霉素/盐酸氨溴索优化路线步数:5总收率:35.12g(Ambroxol)
盐酸氨溴索优化路线步数:5总收率:14.7g(Ambroxol)
trans-4-Aminocyclohexanol→2,4-Dihydro-1H-3,1-benzoxazine-2,4-dione→trans-2-Amino-N-(4-hydroxycyclohexyl)benzamide→trans-4-(2-Aminobenzylamino)cyclohexanol→2-Nitrobenzaldehyde→trans-4-(2-Nitrophenylmethyleneamino)cyclohexanol
盐酸氨溴索优化路线步数:5总收率:35.12g(Ambroxol)

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