Technology Process of C20H20N2O4S2
There total 5 articles about C20H20N2O4S2 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:
-
bis(trichloromethyl) carbonate; N-butyl-4-amino-1,8-naphthalimide;
With
N-ethyl-N,N-diisopropylamine;
In
toluene;
for 4h;
Cooling with ice;
Reflux;
4-hydroxy-1,2-dithiolane;
In
dichloromethane; toluene;
at 20 ℃;
for 3h;
DOI:10.1016/j.bioorg.2020.104401
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: tin(II) chloride dihdyrate; hydrogenchloride / ethanol / 8 h / 20 °C / Reflux
2.1: ethanol / 6 h / Reflux
3.1: N-ethyl-N,N-diisopropylamine / toluene / 4 h / Cooling with ice; Reflux
3.2: 3 h / 20 °C
With
hydrogenchloride; tin(II) chloride dihdyrate; N-ethyl-N,N-diisopropylamine;
In
ethanol; toluene;
DOI:10.1021/ja408792k
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: acetic acid; nitric acid / 4 h / 20 °C
2.1: sodium dichromate; acetic acid / 5 h / Reflux
3.1: tin(II) chloride dihdyrate; hydrogenchloride / ethanol / 8 h / 20 °C / Reflux
4.1: ethanol / 6 h / Reflux
5.1: N-ethyl-N,N-diisopropylamine / toluene / 4 h / Cooling with ice; Reflux
5.2: 3 h / 20 °C
With
hydrogenchloride; sodium dichromate; tin(II) chloride dihdyrate; nitric acid; acetic acid; N-ethyl-N,N-diisopropylamine;
In
ethanol; toluene;
DOI:10.1021/ja408792k