Technology Process of [3-(trifluoromethyl)-1H-pyrazol-4-yl]methanamine
There total 5 articles about [3-(trifluoromethyl)-1H-pyrazol-4-yl]methanamine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
ammonium cerium (IV) nitrate;
In
water; acetonitrile;
at 20 ℃;
for 2h;
Reagent/catalyst;
Temperature;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: sodium hydride / N,N-dimethyl-formamide / 1 h / 0 °C
1.2: 3 h / 20 °C
2.1: sodium hydroxide; water / ethanol / 2 h / 60 °C
3.1: N-ethyl-N,N-diisopropylamine; ammonium chloride; benzotriazol-1-ol; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate / N,N-dimethyl-formamide / 1 h / 30 °C / Inert atmosphere
4.1: lithium aluminium tetrahydride / tetrahydrofuran / 2 h / 80 °C / Inert atmosphere
5.1: ammonium cerium (IV) nitrate / acetonitrile; water / 2 h / 20 °C
With
lithium aluminium tetrahydride; ammonium cerium (IV) nitrate; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; water; sodium hydride; ammonium chloride; benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine; sodium hydroxide;
In
tetrahydrofuran; ethanol; water; N,N-dimethyl-formamide; acetonitrile;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: sodium hydroxide; water / ethanol / 2 h / 60 °C
2: N-ethyl-N,N-diisopropylamine; ammonium chloride; benzotriazol-1-ol; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate / N,N-dimethyl-formamide / 1 h / 30 °C / Inert atmosphere
3: lithium aluminium tetrahydride / tetrahydrofuran / 2 h / 80 °C / Inert atmosphere
4: ammonium cerium (IV) nitrate / acetonitrile; water / 2 h / 20 °C
With
lithium aluminium tetrahydride; ammonium cerium (IV) nitrate; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; water; ammonium chloride; benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine; sodium hydroxide;
In
tetrahydrofuran; ethanol; water; N,N-dimethyl-formamide; acetonitrile;