Technology Process of ethyl 5-chloro-3-(1-(3,5-dimethylphenyl)-2,2,2-trifluoro-1-hydroxyethyl)-1H-indol-2-ylcarbamate
There total 6 articles about ethyl 5-chloro-3-(1-(3,5-dimethylphenyl)-2,2,2-trifluoro-1-hydroxyethyl)-1H-indol-2-ylcarbamate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 4 steps
1: acetic acid; sodium nitrite / water; 1,4-dioxane / 0 °C
2: Reflux
3: 0 °C
4: tetrahydrofuran / 0 °C / Inert atmosphere
With
acetic acid; sodium nitrite;
In
tetrahydrofuran; 1,4-dioxane; water;
2: |Curtius Rearrangement;
DOI:10.1039/c3ob42186d
- Guidance literature:
-
Multi-step reaction with 5 steps
1: hydrazine hydrate / ethanol / 5 h / Reflux
2: acetic acid; sodium nitrite / water; 1,4-dioxane / 0 °C
3: Reflux
4: 0 °C
5: tetrahydrofuran / 0 °C / Inert atmosphere
With
hydrazine hydrate; acetic acid; sodium nitrite;
In
tetrahydrofuran; 1,4-dioxane; ethanol; water;
3: |Curtius Rearrangement;
DOI:10.1039/c3ob42186d
- Guidance literature:
-
Multi-step reaction with 7 steps
1: methanol / Reflux
2: methanol; water / 2.5 h / Reflux; Inert atmosphere; Acidic conditions
3: hydrazine hydrate / ethanol / 5 h / Reflux
4: acetic acid; sodium nitrite / water; 1,4-dioxane / 0 °C
5: Reflux
6: 0 °C
7: tetrahydrofuran / 0 °C / Inert atmosphere
With
hydrazine hydrate; acetic acid; sodium nitrite;
In
tetrahydrofuran; 1,4-dioxane; methanol; ethanol; water;
2: |Fischer Indole Synthesis / 5: |Curtius Rearrangement;
DOI:10.1039/c3ob42186d