Technology Process of 5-benzyl 1,2,3,4-tetrahydro-2,2-dimethyl-4-oxo-10H-phenothiazin-5-ium picrate
There total 4 articles about 5-benzyl 1,2,3,4-tetrahydro-2,2-dimethyl-4-oxo-10H-phenothiazin-5-ium picrate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 74 percent / toluene-4-sulphonic acid / toluene / 18 h / Heating
2: 59 percent / 30percent aq. H2O2, acetic acid / CH2Cl2 / 18 h / Ambient temperature
3: 1) trifluoroactic anhydride / 1) dichloromethane, -61 deg C, 2.5 h, 2) room temp., overnight
With
dihydrogen peroxide; toluene-4-sulfonic acid; acetic acid; trifluoroacetic anhydride;
In
dichloromethane; toluene;
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 59 percent / 30percent aq. H2O2, acetic acid / CH2Cl2 / 18 h / Ambient temperature
2: 1) trifluoroactic anhydride / 1) dichloromethane, -61 deg C, 2.5 h, 2) room temp., overnight
With
dihydrogen peroxide; acetic acid; trifluoroacetic anhydride;
In
dichloromethane;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 74 percent / toluene-4-sulphonic acid / toluene / 18 h / Heating
2: 59 percent / 30percent aq. H2O2, acetic acid / CH2Cl2 / 18 h / Ambient temperature
3: 1) trifluoroactic anhydride / 1) dichloromethane, -61 deg C, 2.5 h, 2) room temp., overnight
With
dihydrogen peroxide; toluene-4-sulfonic acid; acetic acid; trifluoroacetic anhydride;
In
dichloromethane; toluene;