Hydrogen Peroxide → 2-(bicyclo[1.1.1]pentan-1-ylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide
反応式
[C:1]12([NH:6][C:7]3[N:12]=[C:11]([NH:13][C@@H:14]4[CH2:19][CH2:18][C@@H:17]([CH3:20])[C@H:16]([OH:21])[CH2:15]4)[C:10]([C:22]#[N:23])=[CH:9][N:8]=3)[CH2:5][CH:3]([CH2:4]1)[CH2:2]2.[OH-:24].[Na+].OO>CS(C)=O>[C:1]12([NH:6][C:7]3[N:12]=[C:11]([NH:13][C@@H:14]4[CH2:19][CH2:18][C@@H:17]([CH3:20])[C@H:16]([OH:21])[CH2:15]4)[C:10]([C:22]([NH2:23])=[O:24])=[CH:9][N:8]=3)[CH2:2][CH:3]([CH2:4]1)[CH2:5]2参加物
反応物 3
生成物 1
試薬・触媒・溶媒 1
反応条件
- 温度
- 50 °C
実験手順
2-(Bicyclo[1.1.1]pentan-1-ylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)pyrimidine-5-carbonitrile (0.38 g, 1.213 mmol) was dissolved in DMSO (26.9 mL) and to this solution was added a 50% aqueous sodium hydroxide solution (0.097 ml, 1.213 mmol) and a 30% aqueous hydrogen peroxide solution 0.137 mL, 1.213 mmol) at room temperature. Then the reaction mixture was stirred at 50° C. for 1 h. The reaction was cooled to room temperature and it was poured into 50 mL of ice water. The white precipitate was collected on filter paper and was washed twice with water. The precipitate was dried to give 2-(bicyclo[1.1.1]pentan-1-ylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide (0.269 g, 0.812 mmol, 67% yield). 1H NMR (DMSO-d6, 400 MHz): δ ppm 0.94 (d, J=6.25 Hz, 3H) 1.10-1.26 (m, 3H) 1.68 (d, J=10.54 Hz, 1H) 1.92 (d, J=10.93 Hz, 1H) 2.06 (s, 6H) 2.17 (d, J=9.76 Hz, 1H) 2.46 (s, 1H) 2.98 (br. s., 1H) 3.82-3.95 (m, 1H) 4.63 (br. s., 1H) 7.16 (br. s., 1H) 7.77 (br. s., 1H) 8.11 (br. s., 1H) 8.33 (s, 1H) 9.24 (br. s., 1H); MS (ESI): m/z 332.3 [M+1]+.
後処理
- customat room temperature
- temperatureThe reaction was cooled to room temperature
- customThe white precipitate was collected
- filtrationon filter paper
- washwas washed twice with water
- customThe precipitate was dried
出典と根拠
- ORDレコード
- ord-fe76691505f24bf8a79758528f14e9dd
- 出典データセット
- uspto-grants-2015_09
- 特許番号
- US09139534B2
反応ノート
読み込み中…