Technology Process of [3,5-Dimethoxy-2-(7-oxo-octanoyl)-phenyl]-acetic acid 2-oxo-1,2-diphenyl-ethyl ester
There total 8 articles about [3,5-Dimethoxy-2-(7-oxo-octanoyl)-phenyl]-acetic acid 2-oxo-1,2-diphenyl-ethyl ester which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 70 percent / pyridinium dichromate / CH2Cl2 / 10 h
2: 1) butyl-lithium / 1) ether, -78 deg C, 2) -78 deg C, 5 h
3: manganese dioxide / CH2Cl2 / 15 h
4: 38 percent / 100 h / 180 °C
5: 70 percent / pyridinium dichromate / dimethylformamide / 24 h
6: 150 mg / N,N'-dicyclohexylcarbodi-imide, DMAP / tetrahydrofuran / 12 h
With
dmap; manganese(IV) oxide; dipyridinium dichromate; n-butyllithium; dicyclohexyl-carbodiimide;
In
tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 7 steps
1: 93 percent / LAH / diethyl ether / 5 h
2: 70 percent / pyridinium dichromate / CH2Cl2 / 10 h
3: 1) butyl-lithium / 1) ether, -78 deg C, 2) -78 deg C, 5 h
4: manganese dioxide / CH2Cl2 / 15 h
5: 38 percent / 100 h / 180 °C
6: 70 percent / pyridinium dichromate / dimethylformamide / 24 h
7: 150 mg / N,N'-dicyclohexylcarbodi-imide, DMAP / tetrahydrofuran / 12 h
With
dmap; manganese(IV) oxide; lithium aluminium tetrahydride; dipyridinium dichromate; n-butyllithium; dicyclohexyl-carbodiimide;
In
tetrahydrofuran; diethyl ether; dichloromethane; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 8 steps
1: 81 percent / toluene-p-sulphonic acid / benzene / 15 h / Heating
2: 93 percent / LAH / diethyl ether / 5 h
3: 70 percent / pyridinium dichromate / CH2Cl2 / 10 h
4: 1) butyl-lithium / 1) ether, -78 deg C, 2) -78 deg C, 5 h
5: manganese dioxide / CH2Cl2 / 15 h
6: 38 percent / 100 h / 180 °C
7: 70 percent / pyridinium dichromate / dimethylformamide / 24 h
8: 150 mg / N,N'-dicyclohexylcarbodi-imide, DMAP / tetrahydrofuran / 12 h
With
dmap; manganese(IV) oxide; lithium aluminium tetrahydride; dipyridinium dichromate; n-butyllithium; toluene-4-sulfonic acid; dicyclohexyl-carbodiimide;
In
tetrahydrofuran; diethyl ether; dichloromethane; N,N-dimethyl-formamide; benzene;