Technology Process of C21H35N3O3
There total 9 articles about C21H35N3O3 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:
-
3-{[(tert-butoxycarbonyl)amino]methyl}-4-phenylbutanoic acid;
With
benzotriazol-1-ol; dicyclohexyl-carbodiimide;
In
dichloromethane;
at 0 ℃;
for 1h;
2,2-Dimethyl-1,3-diaminopropane;
In
dichloromethane;
at 0 - 20 ℃;
for 18h;
- Guidance literature:
-
Multi-step reaction with 9 steps
1.1: lithium aluminium tetrahydride / tetrahydrofuran / -78 - 20 °C
2.1: triphenylphosphine; diethylazodicarboxylate / tetrahydrofuran / 16 h / 0 - 20 °C
3.1: hydrazine hydrate / ethanol / 3 h / Heating; Reflux
4.1: sodium hydrogencarbonate / 1,4-dioxane; water / 5 h
5.1: osmium(VIII) oxide; 4-methylmorpholine N-oxide / water; tert-butyl alcohol; tetrahydrofuran / 16 h / 0 - 20 °C
6.1: sodium periodate / water; tetrahydrofuran / 3.5 h / 0 °C
7.1: pyridinium chlorochromate / dichloromethane / 20 °C / Molecular sieves 3?
8.1: water; lithium hydroxide / tetrahydrofuran / 2 h / 20 °C
9.1: dicyclohexyl-carbodiimide; benzotriazol-1-ol / dichloromethane / 1 h / 0 °C
9.2: 18 h / 0 - 20 °C
With
sodium periodate; osmium(VIII) oxide; lithium aluminium tetrahydride; water; sodium hydrogencarbonate; benzotriazol-1-ol; hydrazine hydrate; 4-methylmorpholine N-oxide; dicyclohexyl-carbodiimide; triphenylphosphine; pyridinium chlorochromate; lithium hydroxide; diethylazodicarboxylate;
In
tetrahydrofuran; 1,4-dioxane; ethanol; dichloromethane; water; tert-butyl alcohol;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: triphenylphosphine; diethylazodicarboxylate / tetrahydrofuran / 16 h / 0 - 20 °C
2.1: hydrazine hydrate / ethanol / 3 h / Heating; Reflux
3.1: sodium hydrogencarbonate / 1,4-dioxane; water / 5 h
4.1: osmium(VIII) oxide; 4-methylmorpholine N-oxide / water; tert-butyl alcohol; tetrahydrofuran / 16 h / 0 - 20 °C
5.1: sodium periodate / water; tetrahydrofuran / 3.5 h / 0 °C
6.1: pyridinium chlorochromate / dichloromethane / 20 °C / Molecular sieves 3?
7.1: water; lithium hydroxide / tetrahydrofuran / 2 h / 20 °C
8.1: dicyclohexyl-carbodiimide; benzotriazol-1-ol / dichloromethane / 1 h / 0 °C
8.2: 18 h / 0 - 20 °C
With
sodium periodate; osmium(VIII) oxide; water; sodium hydrogencarbonate; benzotriazol-1-ol; hydrazine hydrate; 4-methylmorpholine N-oxide; dicyclohexyl-carbodiimide; triphenylphosphine; pyridinium chlorochromate; lithium hydroxide; diethylazodicarboxylate;
In
tetrahydrofuran; 1,4-dioxane; ethanol; dichloromethane; water; tert-butyl alcohol;