Diisopropylethylamine → HCID 178457728、化合物
反応式
[OH:1][C:2]1[C:7]([C:8]([OH:10])=O)=[CH:6][N:5]=[C:4]([C:11]2[N:12]=[N:13][CH:14]=[CH:15][CH:16]=2)[N:3]=1.[Br:17][C:18]1[CH:23]=[CH:22][C:21]([C:24]([NH2:27])([CH3:26])[CH3:25])=[CH:20][CH:19]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C>CN(C=O)C>[Br:17][C:18]1[CH:19]=[CH:20][C:21]([C:24]([NH:27][C:8]([C:7]2[C:2]([OH:1])=[N:3][C:4]([C:11]3[N:12]=[N:13][CH:14]=[CH:15][CH:16]=3)=[N:5][CH:6]=2)=[O:10])([CH3:25])[CH3:26])=[CH:22][CH:23]=1参加物
6
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
A mixture of 4-hydroxy-2-(pyridazin-3-yl)pyrimidine-5-carboxylic acid, 30-ie, (110 mg, 0.5 mmol), 2-(4-bromophenyl)propan-2-amine, 36-b, (70 mg, 0.32 mmol), HATU (290 mg, 0.76 mmol) and DIEA (82 mg, 0.64 mmol) in DMF (3 mL) was stirred at room temperature overnight. The mixture was washed with aqueous NH4Cl (15 mL) and extracted with EtOAc (30 mL). The organic layers were dried and concentrated in vacuo. The residue was washed with hexane to afford compound 36-c (80 mg, 57%). 1H NMR (300 MHz, CDCl3) δ11.62 (s, 1H), 9.55 (s, 1H), 9.41 (dd, J=1.5, 4.8 Hz, 1H), 9.00 (d, J=4.2 Hz, 1H), 8.63 (dd, J=1.5, 8.1 Hz, 1H), 7.78 (dd, J=5.1, 8.4 Hz, 1H)), 7.43 (d, J=8.4 Hz, 2H), 7.33 (d, J=8.4 Hz, 2H), 1.78 (s, 6H). LC-MS: (M+H)+ 414.
後処理
- washThe mixture was washed with aqueous NH4Cl (15 mL)
- extractionextracted with EtOAc (30 mL)
- customThe organic layers were dried
- concentrationconcentrated in vacuo
- washThe residue was washed with hexane
出典と根拠
- ORDレコード
- ord-df12f5bd23954d7ea4c273276289ed87
- 出典データセット
- uspto-grants-2015_07
- 特許番号
- US09079930B2
反応ノート
読み込み中…