Technology Process of 1H-Pyrrole-2-carboxylic acid,
5,5'-[[2,6-bis(acetylamino)phenyl]methylene]bis[3-butyl-4-methyl-,
phenylmethyl ester
There total 8 articles about 1H-Pyrrole-2-carboxylic acid,
5,5'-[[2,6-bis(acetylamino)phenyl]methylene]bis[3-butyl-4-methyl-,
phenylmethyl ester which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
toluene-4-sulfonic acid;
In
benzene;
for 48h;
Heating;
- Guidance literature:
-
Multi-step reaction with 7 steps
1: 67 percent / sodium / 4 h / 80 °C / 15 Torr
2: 1.) sulfuryl chloride / 1.) ether, 18 h, 10-15 deg C; 2.) water
3: 70 percent / triethylamine, hydrogen, 10percent palladium on carbon / tetrahydrofuran
4: 1.) sodium bicarbonate; 2.) sodium iodide, iodine / 1.) water, 1,2-dichloroethane, 50 deg C, 5 min; 2.) reflux, 1 h
5: 88 percent / sodium iodide, hydrochloric acid / ethanol; H2O / 1 h / Heating
6: 70 percent / sodium / 4 h / 80 °C / 15 Torr
7: 60 percent / paratoluenesulfonic acid / benzene / 48 h / Heating
With
hydrogenchloride; palladium on activated charcoal; sulfuryl dichloride; hydrogen; iodine; sodium; sodium hydrogencarbonate; toluene-4-sulfonic acid; triethylamine; sodium iodide;
In
tetrahydrofuran; ethanol; water; benzene;
- Guidance literature:
-
Multi-step reaction with 8 steps
1: 1.) zinc, sodium acetate / 1.) acetic acid, 80 deg C, 40 min; 2.) acetic acid, 20 min, 95-105 deg C
2: 67 percent / sodium / 4 h / 80 °C / 15 Torr
3: 1.) sulfuryl chloride / 1.) ether, 18 h, 10-15 deg C; 2.) water
4: 70 percent / triethylamine, hydrogen, 10percent palladium on carbon / tetrahydrofuran
5: 1.) sodium bicarbonate; 2.) sodium iodide, iodine / 1.) water, 1,2-dichloroethane, 50 deg C, 5 min; 2.) reflux, 1 h
6: 88 percent / sodium iodide, hydrochloric acid / ethanol; H2O / 1 h / Heating
7: 70 percent / sodium / 4 h / 80 °C / 15 Torr
8: 60 percent / paratoluenesulfonic acid / benzene / 48 h / Heating
With
hydrogenchloride; palladium on activated charcoal; sulfuryl dichloride; hydrogen; iodine; sodium acetate; sodium; sodium hydrogencarbonate; toluene-4-sulfonic acid; triethylamine; sodium iodide; zinc;
In
tetrahydrofuran; ethanol; water; benzene;