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【结 构 式】

【分子编号】28746

【品名】6-(4-aminophenyl)-4,5-dihydro-3(2H)-pyridazinone

【CA登记号】

【 分 子 式 】C10H11N3O

【 分 子 量 】189.21696

【元素组成】C 63.48% H 5.86% N 22.21% O 8.46%

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 condensation of 6-(4aminophenyl)2,3,4,5-tetrahydropyridazin-3-one (I) with 4-bromopyridine (II) in hot DMF, followed by extraction of the free base with Na2CO3 and treatment with ethanolic HCl.

1 Kobayashi, M.; Narimatsu, A.; Furuya, R.; Shimooda, I.; Kitada, Y.; Okushima, H. (Mitsubishi Chemical Corp.); 6-(p-Heterocyclylaminophenyl)pyridazin-3-one derivs.. EP 0145019; JP 1985126282; JP 1985197672; US 4661484; US 4971968 .
2 Castaner, R.M.; Serradell, M.N.; Castaner, J.; MCI-154. Drugs Fut 1987, 12, 9, 856.
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) 28746 6-(4-aminophenyl)-4,5-dihydro-3(2H)-pyridazinone C10H11N3O 详情 详情
(II) 23565 4-bromopyridine 1120-87-2 C5H4BrN 详情 详情
Extended Information