Ammonium Hydroxide → 4-(2-Amino-5,7-dihydro-pyrrolo[3,4-d]pyrimidin-6-yl)-pyridine-2-carboxylic acid (3-trifluoromethyl-phenyl)-amide
反応式
CS([C:4]1[N:5]=[CH:6][C:7]2[CH2:12][N:11]([C:13]3[CH:18]=[CH:17][N:16]=[C:15]([C:19]([NH:21][C:22]4[CH:27]=[CH:26][CH:25]=[C:24]([C:28]([F:31])([F:30])[F:29])[CH:23]=4)=[O:20])[CH:14]=3)[CH2:10][C:8]=2[N:9]=1)=O.CS(C1[N:37]=CC2CN(C3C=CN=C(C(NC4C=CC=C(C(F)(F)F)C=4)=O)C=3)CC=2N=1)(=O)=O.[OH-].[NH4+]>O1CCOCC1>[F:29][C:28]([F:31])([F:30])[C:24]1[CH:23]=[C:22]([NH:21][C:19]([C:15]2[CH:14]=[C:13]([N:11]3[CH2:12][C:7]4[CH:6]=[N:5][C:4]([NH2:37])=[N:9][C:8]=4[CH2:10]3)[CH:18]=[CH:17][N:16]=2)=[O:20])[CH:27]=[CH:26][CH:25]=1参加物
反応物 3
生成物 1
試薬・触媒・溶媒 1
反応条件
- 温度
- 90 °C
実験手順
A mixture of 4-(2-(Methylsulfinyl)-5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)-N-(3-(trifluoromethyl)phenyl)picolinamide and 4-(2-(methylsulfonyl)-5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)-N-(3-(trifluoromethyl)phenyl)picolinamide was suspended in 1,4-dioxane (7 mL). Ammonium hydroxide (30%, 1.5 mL) was added and the reaction was heated at 90° C. for 16 hours. TLC indicated only partial conversion to the desired amine. The solvent was reduced with a nitrogen stream and then additional ammonium hydroxide (1 mL) was added. The reaction was sealed in a tube and heated at 100° C. for 17 h. The solvent was evaporated in vacuo. The resulting solid was triturated with water and then methanol. The solid was chromatographed on silica gel (4 g) eluted with ethyl acetate:methanol (9:1) to give the title compound (10.6 mg, 0.026 mmol).
後処理
- customThe reaction was sealed in a tube
- temperatureheated at 100° C. for 17 h
- customThe solvent was evaporated in vacuo
- customThe resulting solid was triturated with water
- customThe solid was chromatographed on silica gel (4 g)
- washeluted with ethyl acetate:methanol (9:1)
出典と根拠
- ORDレコード
- ord-82c42dab1f2d435ca765acf42fb2b469
- 出典データセット
- uspto-grants-2016_07
- 特許番号
- US09388176B2
反応ノート
読み込み中…