4-Methoxybenzylamine → 4,4'-(1-(4-tert-butylphenyl)pyrrolidine-2,5-diyl)bis(N-(4-methoxybenzyl)-2-nitroaniline)
反応式
[C:1]([C:5]1[CH:10]=[CH:9][C:8]([N:11]2[CH:15]([C:16]3[CH:21]=[CH:20][C:19](Cl)=[C:18]([N+:23]([O-:25])=[O:24])[CH:17]=3)[CH2:14][CH2:13][CH:12]2[C:26]2[CH:31]=[CH:30][C:29](Cl)=[C:28]([N+:33]([O-:35])=[O:34])[CH:27]=2)=[CH:7][CH:6]=1)([CH3:4])([CH3:3])[CH3:2].[CH3:36][O:37][C:38]1[CH:45]=[CH:44][C:41]([CH2:42][NH2:43])=[CH:40][CH:39]=1>ClCCl>[C:1]([C:5]1[CH:10]=[CH:9][C:8]([N:11]2[CH:15]([C:16]3[CH:21]=[CH:20][C:19]([NH:43][CH2:42][C:41]4[CH:44]=[CH:45][C:38]([O:37][CH3:36])=[CH:39][CH:40]=4)=[C:18]([N+:23]([O-:25])=[O:24])[CH:17]=3)[CH2:14][CH2:13][CH:12]2[C:26]2[CH:31]=[CH:30][C:29]([NH:43][CH2:42][C:41]3[CH:44]=[CH:45][C:38]([O:37][CH3:36])=[CH:39][CH:40]=3)=[C:28]([N+:33]([O-:35])=[O:34])[CH:27]=2)=[CH:7][CH:6]=1)([CH3:4])([CH3:3])[CH3:2]参加物
4
実験手順
1-(4-tert-Butylphenyl)-2,5-bis(4-chloro-3-nitrophenyl)pyrrolidine (4.41 g, 8.57 mmol) was combined, neat, with p-methoxy benzylamine (8.93 mL, 68.6 mmol) and heated at 145° C. for 1 hour. The mixture was diluted with dichloromethane and filtered. The filtrate was washed with 0.5 Al HCl, NaHCO3 solution, and then brine. The organic phase was concentrated and purified by chromatography on silica gel with an 80 g column, eluting with 0-50% ethyl acetate/hexanes to give 4.13 g (67%) of an orange foamy solid.
後処理
- filtrationfiltered
- washThe filtrate was washed with 0.5 Al HCl, NaHCO3 solution
- concentrationThe organic phase was concentrated
- custompurified by chromatography on silica gel with an 80 g column
- washeluting with 0-50% ethyl acetate/hexanes
出典と根拠
- ORDレコード
- ord-0a0b94cc805b4e4593044989cd21d673
- 出典データセット
- uspto-grants-2014_12
- 特許番号
- US08921514B2
反応ノート
読み込み中…