Multi-step reaction with 7 steps
1: 40 percent / TEA, HOBt, DCCI / CH2Cl2 / 1.) 0 deg C, 2.) RT, overnight
2: HCl / dioxane / 0.5 h / Ambient temperature
3: 82 percent / TEA, HOBt, DCCI / CH2Cl2 / 1.) 0 deg C, 2.) RT, overnight
4: HCl / dioxane / 0.5 h / Ambient temperature
5: 71 percent / TEA, HOBt, DCCI / CH2Cl2 / 1.) 0 deg C, 2.) RT, overnight
6: HCl / dioxane / 0.5 h / Ambient temperature
7: 82 percent / TEA, HOBt, DCCI / CH2Cl2 / 1.) 0 deg C, 2.) RT, overnight
With
hydrogenchloride; TEA; benzotriazol-1-ol; dicyclohexyl-carbodiimide;
In
1,4-dioxane; dichloromethane;