反应详情

A solution of Compound 9 (22.96 g, 100 mmol), cyclohexylamine (15.31 g, 154 mmol) and TEA (13.57 g, 134 mmol) in 100 mL acetonitrile was refluxed overnight. The reaction mixture was poured into icy water and the precipitated crystals were collected by means of filtration, washed three times with water then was dried over phosphorous pentoxide in high vacuum to yield Compound 10.

1. filtrationthe precipitated crystals were collected by means of filtration
2. washwashed three times with water
3. dry with materialthen was dried over phosphorous pentoxide in high vacuum