Technology Process of C20H22N2O8
There total 5 articles about C20H22N2O8 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
C21H24N2O8;
With
water; lithium hydroxide;
In
tetrahydrofuran; methanol;
at 20 ℃;
for 2h;
With
hydrogenchloride;
In
tetrahydrofuran; methanol; water;
Cooling in ice;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: sodium tert-pentoxide / tetrahydrofuran / 2 h / 20 - 40 °C / Inert atmosphere
1.2: 2 h / 0 - 20 °C / Cooling with ice
2.1: 1,4-dioxane / 6 h / 20 °C
3.1: sodium t-butanolate / 1,3-dimethyl-2-imidazolidinone / 7 h / 20 - 30 °C / Inert atmosphere
3.2: 15 h / 20 °C
4.1: acetic acid / toluene / 5 h / 65 °C
5.1: water; lithium hydroxide / tetrahydrofuran; methanol / 2 h / 20 °C
5.2: Cooling in ice
With
water; sodium tert-pentoxide; acetic acid; lithium hydroxide; sodium t-butanolate;
In
tetrahydrofuran; 1,4-dioxane; 1,3-dimethyl-2-imidazolidinone; methanol; toluene;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: 1,4-dioxane / 6 h / 20 °C
2.1: sodium t-butanolate / 1,3-dimethyl-2-imidazolidinone / 7 h / 20 - 30 °C / Inert atmosphere
2.2: 15 h / 20 °C
3.1: acetic acid / toluene / 5 h / 65 °C
4.1: water; lithium hydroxide / tetrahydrofuran; methanol / 2 h / 20 °C
4.2: Cooling in ice
With
water; acetic acid; lithium hydroxide; sodium t-butanolate;
In
tetrahydrofuran; 1,4-dioxane; 1,3-dimethyl-2-imidazolidinone; methanol; toluene;
