反応式
COC([C:5]1C=N[CH:8]=[C:9]([O:11][C:12]2[CH:17]=[CH:16][C:15]([NH:18][C:19](=O)C(F)(F)F)=[C:14]([N+:25]([O-:27])=[O:26])[CH:13]=2)[CH:10]=1)=O.[C:28](#[N:30])C.[OH-:31].[Na+].S(OC)([O:36][CH3:37])(=O)=O.[C:40]1(C)C=CC=CC=1>[Cl-].C([N+](C)(C)C)C1C=CC=CC=1>[CH3:40][O:31][C:37]([C:8]1[CH:28]=[N:30][CH:5]=[CH:10][C:9]=1[O:11][C:12]1[CH:17]=[CH:16][C:15]([NH:18][CH3:19])=[C:14]([N+:25]([O-:27])=[O:26])[CH:13]=1)=[O:36]参加物
7
反応物 5
生成物 1
試薬・触媒・溶媒 1
実験手順
To the solution of the methyl5-[3-nitro-4-(2,2,2-trifluoroacetylamino)phenoxy]-pyridine-3-carboxylate (1 eq) in a mixture of toluene, acetonitrile and sodium hydroxide solution (50%) was added benzyltrimethylammonium chloride (1 eq) and dimethyl sulfate (1.2 eq). The biphasic mixture was stirred overnight at room temperature and evaporated. The mixture was taken up in ethyl acetate, washed with water, brine, dried and evaporated. The crude was purified by column chromatography to afford methyl-4-[4-(methylamino)-3-nitrophenoxy]pyridine-3-carboxylate. MS: MH+=303.
後処理
- customevaporated
- washwashed with water, brine
- customdried
- customevaporated
- customThe crude was purified by column chromatography
出典と根拠
- ORDレコード
- ord-1746b7f8497d49da82250363abb679c8
- 出典データセット
- uspto-grants-2013_12
- 特許番号
- US08614330B2
関連ノート
読み込み中…