Dichloromethane → HCID 25183073、化合物
反応式
[CH:1]1([N:7]([CH2:17][CH:18]2[CH2:20][CH2:19]2)[C:8]2[N:13]=[CH:12][N:11]=[C:10]([C:14]([OH:16])=O)[CH:9]=2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[NH2:21][C:22]1[CH:29]=[CH:28][C:25]([CH2:26][OH:27])=[CH:24][CH:23]=1.C(N(CC)CC)C.C(Cl)Cl>CN(C=O)C>[CH:1]1([N:7]([CH2:17][CH:18]2[CH2:20][CH2:19]2)[C:8]2[N:13]=[CH:12][N:11]=[C:10]([C:14]([NH:21][C:22]3[CH:29]=[CH:28][C:25]([CH2:26][OH:27])=[CH:24][CH:23]=3)=[O:16])[CH:9]=2)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]1参加物
実験手順
A solution of 6-(cyclohexyl-cyclopropylmethyl-amino)-pyrimidine-4-carboxylic acid (Intermediate 13, 1.00 g; 3.63 mmol) in dry DMF (100 ml) was treated with polymer-supported Mukaiyama reagent, prepared as described in “S. Crosignani et al. Org. Lett. 2004, 6(24), 4579-4582” (2987 mg; 6.54 mmol), 4-aminobenzyl alcohol (Fluka, 492 mg; 3.99 mmol) and triethylamine (1.52 ml; 10.9 mmol). The reaction mixture was then stirred at room temperature for 18 hours. DCM was added and the product was filtered through an SPE column (Isolute NH2, 10g) and the column washed with DCM. The mixture was concentrated then rediluted in EtOAc. The organic phase was washed 5 times with brine, dried over MgSO4 and the solvent removed under vacuum to give the title compound (990 mg, 72%).
後処理
- customprepared
- filtrationthe product was filtered through an SPE column (Isolute NH2, 10g)
- washthe column washed with DCM
- concentrationThe mixture was concentrated
- additionthen rediluted in EtOAc
- washThe organic phase was washed 5 times with brine
- dry with materialdried over MgSO4
- customthe solvent removed under vacuum
出典と根拠
- ORDレコード
- ord-2e263dfb05ba4517bfafc8a39e90f164
- 出典データセット
- uspto-grants-2015_10
- 特許番号
- US09150519B2
反応ノート
読み込み中…