Technology Process of C20H22N4O3S
There total 11 articles about C20H22N4O3S 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
benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine;
In
N,N-dimethyl-formamide;
at 20 ℃;
for 12h;
DOI:10.1016/j.bmcl.2012.03.025
- Guidance literature:
-
Multi-step reaction with 5 steps
1: dihydrogen peroxide / methanol / 50 °C
2: sulfuric acid / 0.5 h / 80 °C
3: iodine / N,N-dimethyl acetamide / 1 h / 130 °C
4: methanol; sodium hydroxide / 2 h / 50 °C
5: benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 12 h / 20 °C
With
methanol; sulfuric acid; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; dihydrogen peroxide; iodine; N-ethyl-N,N-diisopropylamine; sodium hydroxide;
In
methanol; N,N-dimethyl acetamide; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2012.03.025
- Guidance literature:
-
Multi-step reaction with 3 steps
1: iodine / N,N-dimethyl acetamide / 1 h / 130 °C
2: methanol; sodium hydroxide / 2 h / 50 °C
3: benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 12 h / 20 °C
With
methanol; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; iodine; N-ethyl-N,N-diisopropylamine; sodium hydroxide;
In
N,N-dimethyl acetamide; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2012.03.025