2-(5-Bromo-2-(2-((tert-butoxycarbonyl)amino)acetyl)-6-fluoro-1,2,3,4-tetrahydroisoquinolin-1-yl)acetic acid → 9-Bromo-10-fluoro-3,4,7,8-tetrahydro-[1,4]diazepino[7,1-a]isoquinoline-2,5-dione
反応式
[NH2:1][CH2:2][C:3]([N:5]1[CH2:14][CH2:13][C:12]2[C:7](=[CH:8][CH:9]=[C:10]([F:16])[C:11]=2[Br:15])[CH:6]1[CH2:17][C:18]([OH:20])=O)=[O:4].BrC1C(F)=CC=C2C=1CCN(C(=O)CNC(OC(C)(C)C)=O)C2CC(O)=O>O1CCOCC1.Cl>[Br:15][C:11]1[C:10]([F:16])=[CH:9][CH:8]=[C:7]2[C:12]=1[CH2:13][CH2:14][N:5]1[C:3](=[O:4])[CH2:2][NH:1][C:18](=[O:20])[CH:17]=[C:6]12参加物
5
反応物 2
生成物 1
試薬・触媒・溶媒 2
実験手順
2-(2-(2-aminoacetyl)-5-bromo-6-fluoro-1,2,3,4-tetrahydroisoquinolin-1-yl)acetic Acid (HCl Salt). To a stirred solution of 2-(5-bromo-2-(2-((tert-butoxycarbonyl)amino)acetyl)-6-fluoro-1,2,3,4-tetrahydroisoquinolin-1-yl)acetic acid (58.45 g, 131 mmol) in dioxane (600 mL), 4N HCl in dioxane (328 mL, 1313 mmol) was added and the reaction mixture was stirred at RT for 24 h. The solvent was evaporated under reduced pressure and the HCl salt was dried under high vacuo overnight to yield the title compound as yellow foam (54.6 g). UPLC-MS: MS 345.2/347.2 (M+H+); UPLC rt 0.56 min.
後処理
- customThe solvent was evaporated under reduced pressure
- dry with materialthe HCl salt was dried under high vacuo overnight
出典と根拠
- ORDレコード
- ord-b7ca04d311134c0789de1db61a0833ef
- 出典データセット
- uspto-grants-2014_10
- 特許番号
- US08853203B2
反応ノート
読み込み中…