HRID470420

反应详情

EQUATION

反应方程式

HRID 470420 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

A THF:H2O (2 mL, 3:1) solution of 2,2-dimethyl-3-((R)-3-((S)-1-(4-(1-methyl-6-oxo-1,6-dihydropyridin-3-yl)phenyl)ethyl)-2-oxo-6-phenyl-1,3-oxazinan-6-yl)propanenitrile (55 mg, 0.12 mmol), acetamide (177 mg, 3 mmol) and PdCl2 (21 mg, 0.12 mmol) was stirred overnight. The solvent was removed and the crude material redissolved in CH3CN. The crude product was purified via prep HPLC to afford 2,2-dimethyl-3-((R)-3-((S)-1-(4-(1-methyl-6-oxo-1,6-dihydropyridin-3-yl)phenyl)ethyl)-2-oxo-6-phenyl-1,3-oxazinan-6-yl)propanamide (28 mg). LC-MS Method 1 tR=1.25 min, m/z=488 (M+1); 1H NMR (CDCl3) 7.55 (dd, 1H, J=9 Hz, 3 Hz), 7.42 (d, 1H, J=3 Hz), 7.32 (d, 1H, J=4 Hz), 7.29 (m, 4H), 7.14 (d, 2H, 8 Hz), 7.00 (d, 2H, J=8 Hz), 6.79 (d, 1H, J=9 Hz), 5.66 (q, 1H, J=8 Hz), 3.62 (s, 3H), 2.95-2.89 (m, 1H), 2.5 (d, 1H, J=15 Hz), 2.26-2.1 (m, 3H), 2.2 (d, 1H, J=15 Hz), 2.5 (d, 1H, J=15 Hz), 2.26-2.10 (m, 3H), 2.2 (d, 1H, J=15 Hz), 1.53 (d, 3H, J=7 Hz), 1.22 (s, 3H), 1.20 (s, 3H)

WORKUP

后处理

  1. customThe solvent was removed
  2. dissolutionthe crude material redissolved in CH3CN
  3. customThe crude product was purified via prep HPLC