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【结 构 式】

【分子编号】65013

【品名】4-{[2-(methyloxy)phenyl]oxy}aniline; 4-{[2-(methyloxy)phenyl]oxy}phenylamine

【CA登记号】

【 分 子 式 】C13H13NO2

【 分 子 量 】215.25176

【元素组成】C 72.54% H 6.09% N 6.51% O 14.87%

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)

The reductive alkylation of 4-(2-methoxyphenoxy)aniline (I) with pyridine-3-carboxaldehyde (II) in the presence of NaBH4 leads to the N-pyridylmethyl aniline adduct (III) (1). Alternatively, 4-bromoaniline (IV) is reductively alkylated with pyridine-3-carboxaldehyde (II) to produce (V). Subsequent copper-catalyzed bromide displacement of (V) with guaiacol (VI) affords intermediate (III) (2). Finally, acylation of amine (III) with 2,2,2-trifluoroethylsulfonyl chloride (VII) gives rise to the target sulfonamide (1,2).

1 Johnson, M.P.; Baez, M.; Jagdmann, G.E.Jr.; Britton, T.C.; Large, T.H.; Callagaro, D.O.; Tizzano, J.P.; Monn, J.A.; Schoepp, D.D.; Discovery of allosteric potentiators for the metabotropic glutamate 2 receptor: Synthesis and subtype selectivity of N-(4-(2-methoxyphenoxy)phenyl)-N-(2,2,2-trifluoroethylsulfonyl)pyrid-3-ylmethylamine. J Med Chem 2003, 46, 15, 3189.
2 Monn, J.A.; Hornback, W.J.; Schoepp, D.D.; Dressman, B.A.; Britton, T.C.; Tizzano, J.P.; Johnson, K.W.; Henry, S.S.; Coleman, D.S.; Jagdmann, G.E.J.; Johnson, M.P.; Large, T.H.; Barda, D.A.; Fichtner, M.W. (Eli Lilly and Company); Potentiators of glutamate receptors. WO 0156990 .
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) 65013 4-{[2-(methyloxy)phenyl]oxy}aniline; 4-{[2-(methyloxy)phenyl]oxy}phenylamine C13H13NO2 详情 详情
(II) 12849 Nicotinaldehyde; 3-Pyridinecarboxaldehyde 500-22-1 C6H5NO 详情 详情
(III) 65014 N-(4-{[2-(methyloxy)phenyl]oxy}phenyl)-N-(3-pyridinylmethyl)amine; 4-{[2-(methyloxy)phenyl]oxy}-N-(3-pyridinylmethyl)aniline C19H18N2O2 详情 详情
(IV) 22531 4-Bromoaniline; 4-Bromophenylamine 106-40-1 C6H6BrN 详情 详情
(V) 65015 4-bromo-N-(3-pyridinylmethyl)aniline; N-(4-bromophenyl)-N-(3-pyridinylmethyl)amine C12H11BrN2 详情 详情
(VI) 13052 4-((5R,5aR,8aR,9S)-9-[[(2R,4aR,6R,7R,8R,8aS)-7,8-dihydroxy-2-methylhexahydropyrano[3,2-d][1,3]dioxin-6-yl]oxy]-6-oxo-5,5a,6,8,8a,9-hexahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-5-yl)-2,6-dimethoxyphenyl dibenzyl phosphate C43H45O16P 详情 详情
(VII) 65016 2,2,2-trifluoro-1-ethanesulfonyl chloride C2H2ClF3O2S 详情 详情
Extended Information