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

HRID 532888ノート

反応式

HRID 532888 の反応式
[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

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

  1. customThe solvent was evaporated under reduced pressure
  2. 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

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