Technology Process of 4,5,9,10-Tetramethoxy-2-methyl-benzo[b]fluoren-11-one O-benzyl-oxime
There total 6 articles about 4,5,9,10-Tetramethoxy-2-methyl-benzo[b]fluoren-11-one O-benzyl-oxime which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
sodium acetate;
In
methanol;
for 4h;
Heating;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 69 percent / N,N,N'-trimethylethylenediamine, n-BuLi, BrCF2CF2Br / tetrahydrofuran; hexane / 1.) -65 deg C, 30 min; -20 deg C, 14 h, 2.) -60 deg C
3: 91 percent / 35percent H2O2, 15percent aq. NaOH / methanol / 1 h / 90 °C
4: (COCl)2, DMF / CH2Cl2 / 1.5 h
5: TiCl4 / CH2Cl2 / 2 h / 0 °C
6: 70 percent / aq. AcONa / methanol / 4 h / Heating
With
sodium hydroxide; n-butyllithium; oxalyl dichloride; 1,2-dibromo-1,1,2,2-tetrafluoroethane; dihydrogen peroxide; sodium acetate; titanium tetrachloride; N,N',N'-trimethylenediamine; N,N-dimethyl-formamide;
In
tetrahydrofuran; methanol; hexane; dichloromethane;
- Guidance literature:
-
Multi-step reaction with 5 steps
2: 91 percent / 35percent H2O2, 15percent aq. NaOH / methanol / 1 h / 90 °C
3: (COCl)2, DMF / CH2Cl2 / 1.5 h
4: TiCl4 / CH2Cl2 / 2 h / 0 °C
5: 70 percent / aq. AcONa / methanol / 4 h / Heating
With
sodium hydroxide; oxalyl dichloride; dihydrogen peroxide; sodium acetate; titanium tetrachloride; N,N-dimethyl-formamide;
In
methanol; dichloromethane;
