Technology Process of 1H-Pyrrole-2-carboxylic acid,
1-[3-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)propyl]-4-[[(1,1-dimethyleth
oxy)carbonyl]amino]-
There total 6 articles about 1H-Pyrrole-2-carboxylic acid,
1-[3-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)propyl]-4-[[(1,1-dimethyleth
oxy)carbonyl]amino]- which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
With
tetrabutyl ammonium fluoride;
In
tetrahydrofuran;
at 0 - 20 ℃;
DOI:10.1021/ja021011q
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 55 percent / nitric acid / acetic anhydride / 6 h / 20 °C
2: 92 percent / Na / tetrahydrofuran / 6 h
3: H2 / Pd/C / ethanol; ethyl acetate / 8 h / 25858.1 Torr
4: 29.8 g / NaHCO3 / H2O; ethyl acetate / 4 h
5: 65 percent / tetrabutylammonium iodide; potassium carbonate / acetone / 24 h / Heating
6: 92 percent / tetrabutylammonium fluoride / tetrahydrofuran / 0 - 20 °C
With
tetrabutyl ammonium fluoride; hydrogen; nitric acid; sodium; tetra-(n-butyl)ammonium iodide; sodium hydrogencarbonate; potassium carbonate;
palladium on activated charcoal;
In
tetrahydrofuran; ethanol; water; acetic anhydride; ethyl acetate; acetone;
DOI:10.1021/ja021011q
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 92 percent / Na / tetrahydrofuran / 6 h
2: H2 / Pd/C / ethanol; ethyl acetate / 8 h / 25858.1 Torr
3: 29.8 g / NaHCO3 / H2O; ethyl acetate / 4 h
4: 65 percent / tetrabutylammonium iodide; potassium carbonate / acetone / 24 h / Heating
5: 92 percent / tetrabutylammonium fluoride / tetrahydrofuran / 0 - 20 °C
With
tetrabutyl ammonium fluoride; hydrogen; sodium; tetra-(n-butyl)ammonium iodide; sodium hydrogencarbonate; potassium carbonate;
palladium on activated charcoal;
In
tetrahydrofuran; ethanol; water; ethyl acetate; acetone;
DOI:10.1021/ja021011q