Technology Process of C21H23NO4
There total 5 articles about C21H23NO4 which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
With
potassium hydroxide;
In
methanol;
Cooling with ice;
DOI:10.1248/cpb.60.513
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: boron trifluoride diethyl etherate / 4 h / 80 °C
2.1: methanesulfonyl chloride / 50 - 70 °C
3.1: palladium 10% on activated carbon; ammonium formate / methanol / 70 °C
4.1: 1,4-dioxane / 0.25 h / 45 °C
4.2: 70 °C
5.1: potassium hydroxide / methanol / Cooling with ice
With
palladium 10% on activated carbon; boron trifluoride diethyl etherate; ammonium formate; methanesulfonyl chloride; potassium hydroxide;
In
1,4-dioxane; methanol;
4.1: Mannich reaction / 4.2: Mannich reaction;
DOI:10.1248/cpb.60.513
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: 1,4-dioxane / 0.25 h / 45 °C
1.2: 70 °C
2.1: potassium hydroxide / methanol / Cooling with ice
With
potassium hydroxide;
In
1,4-dioxane; methanol;
1.1: Mannich reaction / 1.2: Mannich reaction;
DOI:10.1248/cpb.60.513