Dimethylamine → 4-(4-((S)-1-((S)-6-(2-hydroxy-2-methylpropyl)-2-oxo-6-phenyl-1,3-oxazinan-3-yl)ethyl)phenyl)-N,N,2,2-tetramethylbut-3-ynamide

HRID 333897ノート

反応式

HRID 333897 の反応式
[OH:1][C:2]([CH3:34])([CH3:33])[CH2:3][C@@:4]1([C:27]2[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=2)[O:9][C:8](=[O:10])[N:7]([C@H:11]([C:13]2[CH:18]=[CH:17][C:16]([C:19]#[C:20][C:21]([CH3:26])([CH3:25])[C:22](O)=[O:23])=[CH:15][CH:14]=2)[CH3:12])[CH2:6][CH2:5]1.C[CH2:36][N:37](C(C)C)[CH:38](C)C.N(C)C.C1COCC1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>C(Cl)Cl>[OH:1][C:2]([CH3:34])([CH3:33])[CH2:3][C@@:4]1([C:27]2[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=2)[O:9][C:8](=[O:10])[N:7]([C@H:11]([C:13]2[CH:18]=[CH:17][C:16]([C:19]#[C:20][C:21]([CH3:26])([CH3:25])[C:22]([N:37]([CH3:38])[CH3:36])=[O:23])=[CH:15][CH:14]=2)[CH3:12])[CH2:6][CH2:5]1

参加物

7

実験手順

To a stirred solution of 4-(4-((S)-1-((S)-6-(2-hydroxy-2-methylpropyl)-2-oxo-6-phenyl-1,3-oxazinan-3-yl)ethyl)phenyl)-2,2-dimethylbut-3-ynoic acid (5.0 mg, 0.011 mmol) and i-Pr2NEt (0.01 mL) in CH2Cl2 (1 mL) were added 2 M Me2NH in THF (0.1 mL, 0.2 mmol) and solid HATU (8.5 mg, 0.022 mmol). The mixture was stirred overnight at rt, concentrated and the residue purified by prep HPLC to afford 4-(4-((S)-1-((S)-6-(2-hydroxy-2-methylpropyl)-2-oxo-6-phenyl-1,3-oxazinan-3-yl)ethyl)phenyl)-N,N,2,2-tetramethylbut-3-ynamide (1.0 mg, 19%). LC-MS Method 1 tR=1.65 min, m/z=491, 433; 1H NMR (CDCl3) 1.13 (s, 3H), 1.18 (s, 3H), 1.52 (d, 3H), 1.55 (s, 6H), 2.10-2.40 (5H), 2.82 (m, 1H), 5.64 (q, 1H), 6.88 (d, 2H), 7.13 (d, 2H), 7.30-7.40 (5H)

後処理

  1. concentrationconcentrated
  2. customthe residue purified by prep HPLC

出典と根拠

ORDレコード
ord-5ef0046bdc174ca7804078ec974b2672
出典データセット
uspto-grants-2014_11
特許番号
US08883778B2

反応ノート

読み込み中…