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【结 构 式】

【药物名称】

【化学名称】4-(2-Imino-2H-1-benzopyran-3-ylcarboxamido)benzoic acid ethyl ester

【CA登记号】

【 分 子 式 】C19H16N2O4

【 分 子 量 】336.35037

【开发单位】Ukrainian Academy of Pharmacy (Originator)

【药理作用】Non-Steroidal Antiinflammatory Drugs

合成路线1

By cyclization of 2-hydroxybenzaldehyde (I) with 4-(cyanacetamido)benzoic acid ethyl ester (II) catalyzed by piperidine in ethanol.

1 Vasylyev, M.V.; Bilokin, Y.V.; Bylov, I.E.; Synthesis and antiinflammatory activity of N-substituted 2-oxo-2H-1-benzopyran-3-carboxamides and their 2-iminoanalagues. Eur J Med Chem 1999, 34, 11, 997.
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
(I) 21351 2-Hydroxybenzaldehyde;Salicylic aldehyde;2-Formylphenol;salicylaldehyde 90-02-8 C7H6O2 详情 详情
(II) 38407 ethyl 4-[(2-cyanoacetyl)amino]benzoate C12H12N2O3 详情 详情
Extended Information