Technology Process of N-benzoylimino-3,4-dihydro-5-methylisoquinolinium betaine
There total 10 articles about N-benzoylimino-3,4-dihydro-5-methylisoquinolinium betaine 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:
-
2-(2-bromoethyl)-3-methylbenzaldehyde; benzoic acid hydrazide;
In
methanol;
at 20 ℃;
Reflux;
With
triethylamine;
In
methanol;
at 20 ℃;
for 0.166667h;
Further stages;
DOI:10.1021/ja100787a
- Guidance literature:
-
C17H17N2O(1+)*Br(1-);
With
triethylamine;
In
methanol; water;
at 20 ℃;
for 0.5h;
Inert atmosphere;
In
dichloromethane;
DOI:10.1002/adsc.201600223
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: 2,3-dicyano-5,6-dichloro-p-benzoquinone / dichloromethane / 20 °C
2.1: trimethylsilyl bromide; tetrabutylammomium bromide / toluene / 80 °C
3.1: methanol
3.2: Heating
With
trimethylsilyl bromide; tetrabutylammomium bromide; 2,3-dicyano-5,6-dichloro-p-benzoquinone;
In
methanol; dichloromethane; toluene;
DOI:10.1002/chem.201405191
