Technology Process of Pyrrolo[2,3-c]carbazole-2,5(3H,6H)-dione,
1,4-bis(4-hydroxyphenyl)-3-[2-(4-hydroxyphenyl)ethyl]-7-(sulfooxy)-,
monoammonium salt
There total 25 articles about Pyrrolo[2,3-c]carbazole-2,5(3H,6H)-dione,
1,4-bis(4-hydroxyphenyl)-3-[2-(4-hydroxyphenyl)ethyl]-7-(sulfooxy)-,
monoammonium salt 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:
-
3-(4-hydroxyphenethyl)-2,3,5,6-tetrahydro-1,4-bis(4-hydroxyphenyl)-2,5-dioxopyrrolo[2,3-c]carbazol-7-yl 2,2,2-trichloroethyl sulfate;
With
ammonium formate; zinc(II) chloride;
In
methanol;
at 20 ℃;
for 0.75h;
With
oxygen;
at 20 ℃;
for 4h;
DOI:10.1002/asia.201000544
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: 1,4-diaza-bicyclo[2.2.2]octane / dichloromethane / 1 h / 20 °C
2.1: boron trichloride; tetra-(n-butyl)ammonium iodide / dichloromethane / 0 - 20 °C
3.1: dihydrogen peroxide / water; acetonitrile / 0 - 20 °C
4.1: ammonium formate; zinc(II) chloride / methanol / 0.75 h / 20 °C
4.2: 4 h / 20 °C
With
1,4-diaza-bicyclo[2.2.2]octane; dihydrogen peroxide; ammonium formate; boron trichloride; tetra-(n-butyl)ammonium iodide; zinc(II) chloride;
In
methanol; dichloromethane; water; acetonitrile;
DOI:10.1002/asia.201000544
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: boron trichloride; tetra-(n-butyl)ammonium iodide / dichloromethane / 0 - 20 °C
2.1: dihydrogen peroxide / water; acetonitrile / 0 - 20 °C
3.1: ammonium formate; zinc(II) chloride / methanol / 0.75 h / 20 °C
3.2: 4 h / 20 °C
With
dihydrogen peroxide; ammonium formate; boron trichloride; tetra-(n-butyl)ammonium iodide; zinc(II) chloride;
In
methanol; dichloromethane; water; acetonitrile;
DOI:10.1002/asia.201000544