Technology Process of 2-p-tolyl-5,6,7,8,9,10,11,12-octahydro[1,2,4]triazino[1,6-f]-phenanthridin-13-ium-4-olate
There total 3 articles about 2-p-tolyl-5,6,7,8,9,10,11,12-octahydro[1,2,4]triazino[1,6-f]-phenanthridin-13-ium-4-olate which
guide to synthetic route it.
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synthetic route:
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1384852-38-3
2-p-tolyl-5,6,7,8,9,10,11,12-octahydro[1,2,4]triazino[1,6-f]-phenanthridin-13-ium-4-olate
- Guidance literature:
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1-(2-chlorobenzyl)benzimidazole;
With
n-butyllithium;
In
tetrahydrofuran;
at -75 ℃;
for 1h;
Inert atmosphere;
N,N-dimethyl-formamide;
In
tetrahydrofuran;
at 75 ℃;
for 1h;
Inert atmosphere;
DOI:10.1248/cpb.c12-00342
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1384852-38-3
2-p-tolyl-5,6,7,8,9,10,11,12-octahydro[1,2,4]triazino[1,6-f]-phenanthridin-13-ium-4-olate
- Guidance literature:
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Multi-step reaction with 2 steps
1.1: hydrazine hydrate / methanol / 16 h
1.2: 5 - 10 °C
1.3: 0.5 h / Reflux
2.1: phosphorus pentoxide; toluene-4-sulfonic acid / acetonitrile / 3 h / Reflux
With
phosphorus pentoxide; toluene-4-sulfonic acid; hydrazine hydrate;
In
methanol; acetonitrile;
DOI:10.1021/jo300697v
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-
1384852-38-3
2-p-tolyl-5,6,7,8,9,10,11,12-octahydro[1,2,4]triazino[1,6-f]-phenanthridin-13-ium-4-olate
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: hydrogenchloride / diethyl ether / 0 - 20 °C
2.1: hydrazine hydrate / methanol / 16 h
2.2: 5 - 10 °C
2.3: 0.5 h / Reflux
3.1: phosphorus pentoxide; toluene-4-sulfonic acid / acetonitrile / 3 h / Reflux
With
hydrogenchloride; phosphorus pentoxide; toluene-4-sulfonic acid; hydrazine hydrate;
In
methanol; diethyl ether; acetonitrile;
DOI:10.1021/jo300697v