Technology Process of C21H19N5O5
There total 4 articles about C21H19N5O5 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
trifluoroacetic acid;
In
tetrahydrofuran; water;
at 5 - 20 ℃;
DOI:10.1002/asia.201000828
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 5%-palladium/activated carbon; hydrogen / ethanol; ethyl acetate / 2 h / 20 °C
2: benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate / dichloromethane; N,N-dimethyl-formamide / 48 h / 20 °C
3: trifluoroacetic acid / tetrahydrofuran; water / 5 - 20 °C
With
5%-palladium/activated carbon; hydrogen; benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; trifluoroacetic acid;
In
tetrahydrofuran; ethanol; dichloromethane; water; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1002/asia.201000828
- Guidance literature:
-
Multi-step reaction with 2 steps
1: benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate / dichloromethane; N,N-dimethyl-formamide / 48 h / 20 °C
2: trifluoroacetic acid / tetrahydrofuran; water / 5 - 20 °C
With
benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; trifluoroacetic acid;
In
tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1002/asia.201000828
