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【结 构 式】

【分子编号】29790

【品名】2-(difluoromethoxy)benzaldehyde

【CA登记号】71653-64-0

【 分 子 式 】C8H6F2O2

【 分 子 量 】172.1312464

【元素组成】C 55.82% H 3.51% F 22.07% O 18.59%

与该中间体有关的原料药合成路线共 1 条

合成路线1

该中间体在本合成路线中的序号:(I)

By cyclization of 2-(difluoromethoxy)benzaldehyde (I) with methyl acetoacetate (II) and refluxing aqueous concentrated ammonia.

1 Dubur, G.Y.; 2,6-Dimethyl-3,5-dimethoxycarbonyl-4-(o-difluoromethoxyphenyl)1,4-dihydropyridine. DE 2900537; FR 2414501; GB 2013186; JP 79122280; US 4219653 .
2 Serradell, M.N.; Castaner, J.; Riodipine. Drugs Fut 1985, 10, 11, 922.
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) 29790 2-(difluoromethoxy)benzaldehyde 71653-64-0 C8H6F2O2 详情 详情
(II) 11791 methyl 3-oxobutanoate; Methyl acetoacetate 105-45-3 C5H8O3 详情 详情
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