Technology Process of ethyl 1-benzoyl-2-acetamidomethyl-4-carbetoxyethylpyrrole-3-acetate
There total 7 articles about ethyl 1-benzoyl-2-acetamidomethyl-4-carbetoxyethylpyrrole-3-acetate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 53 percent / CSI / CH2Cl2; acetonitrile / 2.5 h / -42 °C
2: 97 percent / iodic acid/iodine, conc. sulfuric acid / CCl4; H2O; acetic acid / 24 h / Ambient temperature
3: 99.5 percent / NaOH, tetrabutylammonium hydrogen sulfate / CH2Cl2 / 2 h / 0 °C
4: 31.2 percent / triethylamine, palladium(II) acetate / acetonitrile / 0.67 h / 99 - 100 °C
5: 91.5 percent / NaOH, tetrabutylammonium hydrogen sulfate / CH2Cl2 / 2 h / 0 °C
6: hydrogen / PtO2 / 6 h / Ambient temperature
With
sodium hydroxide; isocyanate de chlorosulfonyle; sulfuric acid; hydrogen; iodine; tetra(n-butyl)ammonium hydrogensulfate; palladium diacetate; iodic acid; triethylamine;
platinum(IV) oxide;
In
tetrachloromethane; dichloromethane; water; acetic acid; acetonitrile;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 99.5 percent / NaOH, tetrabutylammonium hydrogen sulfate / CH2Cl2 / 2 h / 0 °C
2: 58 percent / triethylamine, palladium(II) acetate / acetonitrile / 0.67 h / 99 - 100 °C
3: hydrogen / PtO2 / 6 h / Ambient temperature
With
sodium hydroxide; hydrogen; tetra(n-butyl)ammonium hydrogensulfate; palladium diacetate; triethylamine;
platinum(IV) oxide;
In
dichloromethane; acetonitrile;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 99.5 percent / NaOH, tetrabutylammonium hydrogen sulfate / CH2Cl2 / 2 h / 0 °C
2: 31.2 percent / triethylamine, palladium(II) acetate / acetonitrile / 0.67 h / 99 - 100 °C
3: 91.5 percent / NaOH, tetrabutylammonium hydrogen sulfate / CH2Cl2 / 2 h / 0 °C
4: hydrogen / PtO2 / 6 h / Ambient temperature
With
sodium hydroxide; hydrogen; tetra(n-butyl)ammonium hydrogensulfate; palladium diacetate; triethylamine;
platinum(IV) oxide;
In
dichloromethane; acetonitrile;