Technology Process of C31H48N4O7
There total 6 articles about C31H48N4O7 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:
-
methanol; turnagainolide A;
With
sodium hydroxide;
at 20 ℃;
for 1.5h;
With
hydrogenchloride;
In
water;
DOI:10.1021/np200033y
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: lithium diisopropyl amide / tetrahydrofuran / 0.75 h / -78 °C / Inert atmosphere
1.2: Inert atmosphere
2.1: 1H-imidazole / tetrahydrofuran / 12 h / Reflux
3.1: sodium hydroxide / tetrahydrofuran; methanol; water / 3 h / 20 °C
4.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 1 h / 20 °C / Inert atmosphere
4.2: 0.17 h / 20 °C
5.1: dmap; toluene-4-sulfonic acid; diisopropyl-carbodiimide / chloroform; water; N,N-dimethyl-formamide / Reflux
6.1: sodium hydroxide / 1.5 h / 20 °C
With
1H-imidazole; dmap; toluene-4-sulfonic acid; N-ethyl-N,N-diisopropylamine; sodium hydroxide; diisopropyl-carbodiimide; lithium diisopropyl amide;
In
tetrahydrofuran; methanol; dichloromethane; chloroform; water; N,N-dimethyl-formamide;
DOI:10.1021/np200033y
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 1 h / 20 °C / Inert atmosphere
1.2: 0.17 h / 20 °C
2.1: dmap; toluene-4-sulfonic acid; diisopropyl-carbodiimide / chloroform; water; N,N-dimethyl-formamide / Reflux
3.1: sodium hydroxide / 1.5 h / 20 °C
With
dmap; toluene-4-sulfonic acid; N-ethyl-N,N-diisopropylamine; sodium hydroxide; diisopropyl-carbodiimide;
In
dichloromethane; chloroform; water; N,N-dimethyl-formamide;
DOI:10.1021/np200033y