HRID1486125

反应详情

EQUATION

反应方程式

HRID 1486125 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

CONDITIONS

反应条件

温度
80 °C

PROCEDURE

实验过程

To a rt solution of tert-butyl(3S,4S)-7-cyano-1-((3-cyclopropylquinolin-4-yl)methyl)-4-methyl-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b][1,4]diazepin-3-ylcarbamate (93 mg, 187 μmol) in pyridine (374 μl) was added tetrahydro-2H-pyran-4-carbonyl chloride (139 mg, 935 μmol) dropwise. The reaction was stirred at 80° C. for 2 h, then cooled to rt, diluted with EtOAc, washed with H2O, sat. aq. NaHCO3, and sat. aq. NaCl, dried over Na2SO4, filtered, and concentrated. The crude material was purified by flash chromatography to provide tert-butyl(3S,4S)-7-cyano-1-((3-cyclopropylquinolin-4-yl)methyl)-4-methyl-2-oxo-5-(tetrahydro-2H-pyran-4-carbonyl)-2,3,4,5-tetrahydro-1H-benzo[b][1,4]diazepin-3-ylcarbamate (69 mg, 61%) as an off-white solid. MS m/z 610 (MH)+.

WORKUP

后处理

  1. temperaturecooled to rt
  2. washwashed with H2O, sat. aq. NaHCO3, and sat. aq. NaCl
  3. dry with materialdried over Na2SO4
  4. filtrationfiltered
  5. concentrationconcentrated
  6. customThe crude material was purified by flash chromatography