Ammonia → N-((S)-1-amino-1-oxopropan-2-yl)-6-((S)-1,2-dihydroxyethyl)-2-(4-(4-fluorophenoxy)phenyl)pyrimidine-4-carboxamide
反応式
[OH:1][C@@H:2]([C:5]1[N:10]=[C:9]([C:11]2[CH:16]=[CH:15][C:14]([O:17][C:18]3[CH:23]=[CH:22][C:21]([F:24])=[CH:20][CH:19]=3)=[CH:13][CH:12]=2)[N:8]=[C:7]([C:25]([NH:27][C@@H:28]([CH3:33])[C:29]([O:31]C)=O)=[O:26])[CH:6]=1)[CH2:3][OH:4].[NH3:34]>CO>[NH2:34][C:29](=[O:31])[C@@H:28]([NH:27][C:25]([C:7]1[CH:6]=[C:5]([C@H:2]([OH:1])[CH2:3][OH:4])[N:10]=[C:9]([C:11]2[CH:16]=[CH:15][C:14]([O:17][C:18]3[CH:19]=[CH:20][C:21]([F:24])=[CH:22][CH:23]=3)=[CH:13][CH:12]=2)[N:8]=1)=[O:26])[CH3:33]参加物
反応物 2
生成物 1
試薬・触媒・溶媒 1
実験手順
To (S)-methyl 2-(6-((S)-1,2-dihydroxyethyl)-2-(4-(4-fluorophenoxy)phenyl) pyrimidine-4-carboxamido)propanoate (0.120 g, 0.263 mmol) was added MeOH (2.5 mL) and 7M NH3 in MeOH (2.5 mL, 17.5 mmol). The reaction was sealed, stirred overnight then evaporated in vacuo. MeOH was added and the reaction mixture evaporated again in vacuo. The resulting solid was triturated with 4 mL 20% EtOAc/hexanes, filtered, and rinsed once with 2 mL 20% EtOAc/hexanes. The material was dried under vacuum to give N-((S)-1-amino-1-oxopropan-2-yl)-6-((S)-1,2-dihydroxyethyl)-2-(4-(4-fluorophenoxy)phenyl)pyrimidine-4-carboxamide (Compound Example No. 16) as a pale peach-colored powder (0.099 g, 0.23 mmol. 87% yield). 1H NMR (400 MHz, DMSO-d6): 8.99 (1 H, d, J=7.7 Hz), 8.55 (2 H, d, J=9.0 Hz), 8.01 (1 H, s), 7.60 (1 H, s), 7.33-7.25 (2 H, m), 7.24-7.17 (3 H, m), 7.14 (2 H, d, J=8.8 Hz), 5.83 (1 H, d, J=5.3 Hz), 4.83 (1 H, t, J=5.9 Hz), 4.70 (1 H, q, J=3.9 Hz), 4.50 (1 H, p, J=7.2 Hz), 3.84-3.77 (1 H, m), 3.71-3.63 (1 H, m), 1.41 (3 H, d, J=7.0 Hz); LC/MS: m/z=441.2 [M+H]+.
後処理
- customThe reaction was sealed
- customthen evaporated in vacuo
- additionMeOH was added
- customthe reaction mixture evaporated again in vacuo
- customThe resulting solid was triturated with 4 mL 20% EtOAc/hexanes
- filtrationfiltered
- washrinsed once with 2 mL 20% EtOAc/hexanes
- customThe material was dried under vacuum
出典と根拠
- ORDレコード
- ord-3af9332b890c4277a4dc8817e005473f
- 出典データセット
- uspto-grants-2015_09
- 特許番号
- US09133131B2
反応ノート
読み込み中…