Technology Process of C33H39N7O7S
There total 11 articles about C33H39N7O7S 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
hydroxylamine hydrochloride; N-ethyl-N,N-diisopropylamine;
In
ethanol;
at 20 ℃;
for 33.5h;
Reflux;
DOI:10.1021/jm2011996
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 0 - 20 °C / pH 8 - 9
2.1: hydrogen bromide; acetic acid / 3 h / 20 °C
3.1: N,N-dimethyl-formamide / 0.17 h / Cooling with ice
3.2: 0 - 20 °C
4.1: hydroxylamine hydrochloride; N-ethyl-N,N-diisopropylamine / ethanol / 33.5 h / 20 °C / Reflux
With
hydroxylamine hydrochloride; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; hydrogen bromide; acetic acid; N-ethyl-N,N-diisopropylamine;
In
ethanol; N,N-dimethyl-formamide;
DOI:10.1021/jm2011996
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: dichloromethane / 1 h / 20 °C
2.1: benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 0 - 20 °C / pH 8 - 9
3.1: hydrogen bromide; acetic acid / 3 h / 20 °C
4.1: N,N-dimethyl-formamide / 0.17 h / Cooling with ice
4.2: 0 - 20 °C
5.1: hydroxylamine hydrochloride; N-ethyl-N,N-diisopropylamine / ethanol / 33.5 h / 20 °C / Reflux
With
hydroxylamine hydrochloride; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; hydrogen bromide; acetic acid; N-ethyl-N,N-diisopropylamine;
In
ethanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jm2011996