Technology Process of N-<(1S,2S)-1,3-dicyclohexyl-1-hydroxy-2-propyl>-8-ethenyl-6-phenyl-1,2,4-triazolo<4,3-a>pyrazine-3-acetamide
There total 9 articles about N-<(1S,2S)-1,3-dicyclohexyl-1-hydroxy-2-propyl>-8-ethenyl-6-phenyl-1,2,4-triazolo<4,3-a>pyrazine-3-acetamide which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
In
toluene;
for 1h;
Heating;
- Guidance literature:
-
Multi-step reaction with 9 steps
1: 41 percent / 12.5 M aq. NaOH / methanol / 1.) -40 deg C, 2 h, 2.) RT, 1 h
2: 99 percent / COCl2 / tetrahydrofuran; toluene / 4 h / Heating
3: 92 percent / 55percent NH2NH2*H2O / butan-1-ol / 4 h / Heating
4: 87 percent / ethyl acetate / 1 h / 0 °C
5: 74 percent / p-TsOH*H2O / toluene / 3 h / Heating
6: 85 percent / 1 M aq. NaOH / dioxane / 1 h / Ambient temperature
7: 80 percent / 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride, 1-hydroxybenzotriazole, Et3N / dimethylformamide / Ambient temperature
8: 95 percent / 85percent m-chloroperoxybenzoic acid / CH2Cl2 / 1 h / 0 °C
9: 67 percent / toluene / 1 h / Heating
With
sodium hydroxide; benzotriazol-1-ol; toluene-4-sulfonic acid; hydrazine hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; 3-chloro-benzenecarboperoxoic acid;
In
tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; toluene; butan-1-ol;
- Guidance literature:
-
Multi-step reaction with 8 steps
1: 99 percent / COCl2 / tetrahydrofuran; toluene / 4 h / Heating
2: 92 percent / 55percent NH2NH2*H2O / butan-1-ol / 4 h / Heating
3: 87 percent / ethyl acetate / 1 h / 0 °C
4: 74 percent / p-TsOH*H2O / toluene / 3 h / Heating
5: 85 percent / 1 M aq. NaOH / dioxane / 1 h / Ambient temperature
6: 80 percent / 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride, 1-hydroxybenzotriazole, Et3N / dimethylformamide / Ambient temperature
7: 95 percent / 85percent m-chloroperoxybenzoic acid / CH2Cl2 / 1 h / 0 °C
8: 67 percent / toluene / 1 h / Heating
With
sodium hydroxide; benzotriazol-1-ol; toluene-4-sulfonic acid; hydrazine hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; 3-chloro-benzenecarboperoxoic acid;
In
tetrahydrofuran; 1,4-dioxane; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; toluene; butan-1-ol;