3-(1H-pyrazol-4-yl)propan-1-amine:dihydrochloride synthesis

4synthesis methods

Product Name:3-(1H-pyrazol-4-yl)propan-1-amine:dihydrochloride
CAS Number:60951-23-7
Molecular formula:C6H13Cl2N3
Molecular Weight:198.0935

75844-69-8
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3-(1H-pyrazol-4-yl)propan-1-amine:dihydrochloride

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Yield:-

Steps:

Multi-step reaction with 5 steps
1: tetrabutylammonium tetrafluoroborate / 15 °C / Electrochemical reaction
2: ammonium bromide / toluene / 100 °C
3: trichlorophosphate / dichloromethane / 3 h / 0 - 20 °C
4: potassium hydroxide / water; methanol / 48 h / 20 °C
5: hydrazine dihydrochloride / 1,4-dioxane

References:

Tereshchenko, Oleksandr D.;Perebiynis, Maryana Y.;Knysh, Irina V.;Vasylets, Olesia V.;Sorochenko, Anna A.;Slobodyanyuk, Eugeniy Y.;Rusanov, Eduard B.;Borysov, Oleksandr V.;Kolotilov, Sergey V.;Ryabukhin, Sergey V.;Volochnyuk, Dmitriy M. [Advanced Synthesis and Catalysis,2020,vol. 362,# 15,p. 3229 - 3242]

195964-51-3 Synthesis

195964-51-3
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References

3-Pyridinecarboxaldehyde, 1,4,5,6-tetrahydro-

14997-04-7
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60951-23-7
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References

131667-57-7 Synthesis

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References