Technology Process of C20H22ClN3O
There total 7 articles about C20H22ClN3O 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
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine;
In
dichloromethane;
at 20 ℃;
DOI:10.1021/jm301048a
- Guidance literature:
-
Multi-step reaction with 2 steps
1: (2S,3S)-di-4-toluoyltartaric acid / methanol
2: N-ethyl-N,N-diisopropylamine; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate / dichloromethane / 20 °C
With
(2S,3S)-di-4-toluoyltartaric acid; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine;
In
methanol; dichloromethane;
DOI:10.1021/jm301048a
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: sodium hydrogencarbonate / water; dichloromethane
2.1: titanium(IV) isopropylate / tetrahydrofuran / 13 h / Inert atmosphere
2.2: -5 - 15 °C / Inert atmosphere
3.1: hydrogenchloride / water / 5 - 25 °C / Inert atmosphere
3.2: 12 h / Inert atmosphere; Reflux
4.1: N-ethyl-N,N-diisopropylamine; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate / dichloromethane / 20 °C
With
titanium(IV) isopropylate; hydrogenchloride; sodium hydrogencarbonate; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine;
In
tetrahydrofuran; dichloromethane; water;
DOI:10.1021/jm301048a