Technology Process of N-cyclopentyl-5-(4-methoxy-3,5-dimethylphenyl)-1,3,4-thiadiazol-2-amine
There total 2 articles about N-cyclopentyl-5-(4-methoxy-3,5-dimethylphenyl)-1,3,4-thiadiazol-2-amine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
4-methoxy-3,5-dimethylbenzoic acid;
With
trichlorophosphate;
In
1,4-dioxane;
at 90 ℃;
for 3h;
4-cyclopentyl thiosemicarbazide;
In
1,4-dioxane;
at 100 ℃;
for 2h;
With
sodium hydroxide;
In
1,4-dioxane; water;
pH=7;
Cooling with ice;
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: hydrazine hydrate / ethanol / 1.5 h / 20 °C
2.1: trichlorophosphate / 1,4-dioxane / 3 h / 90 °C
2.2: 2 h / 100 °C
2.3: pH 7 / Cooling with ice
With
hydrazine hydrate; trichlorophosphate;
In
1,4-dioxane; ethanol;