Hydrochloric Acid → 2-(4-((2-(3-Chlorophenyl)-6-ethylpyrimidin-4-yl)amino)phenyl)acetamide
反応式
Cl[C:2]1[CH:7]=[C:6]([CH2:8][CH3:9])[N:5]=[C:4]([C:10]2[CH:15]=[CH:14][CH:13]=[C:12]([Cl:16])[CH:11]=2)[N:3]=1.[NH2:17][C:18]1[CH:23]=[CH:22][C:21]([CH2:24][C:25]([NH2:27])=[O:26])=[CH:20][CH:19]=1.Cl.C([O-])(O)=O.[Na+]>O1CCOCC1.C(O)(=O)C>[Cl:16][C:12]1[CH:11]=[C:10]([C:4]2[N:3]=[C:2]([NH:17][C:18]3[CH:19]=[CH:20][C:21]([CH2:24][C:25]([NH2:27])=[O:26])=[CH:22][CH:23]=3)[CH:7]=[C:6]([CH2:8][CH3:9])[N:5]=2)[CH:15]=[CH:14][CH:13]=1参加物
反応物 4
生成物 1
試薬・触媒・溶媒 2
反応条件
- 温度
- 108 °C
実験手順
A mixture of 4-chloro-2-(3-chlorophenyl)-6-ethylpyrimidine (0.150 g, 0.59 mmol) and 2-(4-aminophenyl)acetamide (0.107 g, 0.71 mmol) and 4M HCl in dioxane (2 drops) in acetic acid (3 mL) was heated for 2 h at 108° C. After this time, the mixture was cooled to rt, neutralized with saturated NaHCO3, extracted with EtOAc, dried (Na2SO4), filtered, and concentrated. The residue was purified by silica gel chromatography eluting with methylene chloride and methanol to afford the title compound (0.135 g, 62%) as a white solid. MW=366.84. 1H NMR (DMSO-d6, 500 MHz) δ 9.57 (s, 1H), 8.33-8.29 (m, 2H), 7.64 (d, J=8.4 Hz, 2H), 7.58-7.54 (m, 2H), 7.43 (br s, 1H), 7.27 (d, J=8.5 Hz, 2H), 6.86 (br s, 1H), 6.59 (s, 1H), 3.35 (s, 2H), 2.67 (q, J=7.6 Hz, 2H), 1.26 (t, J=7.6 Hz, 3H); ESI MS m/z 367 [M+H]+.
後処理
- temperatureAfter this time, the mixture was cooled to rt
- extractionextracted with EtOAc
- dry with materialdried (Na2SO4)
- filtrationfiltered
- concentrationconcentrated
- customThe residue was purified by silica gel chromatography
- washeluting with methylene chloride and methanol
出典と根拠
- ORDレコード
- ord-901edab415ac46089fa2da3874cd32ea
- 出典データセット
- uspto-grants-2015_12
- 特許番号
- US09221843B2
反応ノート
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