3-ethyl-1-propyl-8-{1-[3-(4-trifluoromethylphenyl)prop-2-ynyl]-1H-pyrazol-4-yl}-3,7-dihydropurine-2,6-dione

Base Information

Chemical Name:3-ethyl-1-propyl-8-{1-[3-(4-trifluoromethylphenyl)prop-2-ynyl]-1H-pyrazol-4-yl}-3,7-dihydropurine-2,6-dione
CAS No.:1188541-01-6
Molecular Formula:C₂₃H₂₁F₃N₆O₂
Molecular Weight:470.454
Hs Code.:

Synonyms:3-ethyl-1-propyl-8-{1-[3-(4-trifluoromethylphenyl)prop-2-ynyl]-1H-pyrazol-4-yl}-3,7-dihydropurine-2,6-dione

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Chemical Property of 3-ethyl-1-propyl-8-{1-[3-(4-trifluoromethylphenyl)prop-2-ynyl]-1H-pyrazol-4-yl}-3,7-dihydropurine-2,6-dione

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Technology Process of 3-ethyl-1-propyl-8-{1-[3-(4-trifluoromethylphenyl)prop-2-ynyl]-1H-pyrazol-4-yl}-3,7-dihydropurine-2,6-dione

There total 7 articles about 3-ethyl-1-propyl-8-{1-[3-(4-trifluoromethylphenyl)prop-2-ynyl]-1H-pyrazol-4-yl}-3,7-dihydropurine-2,6-dione which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: C₂₉H₃₅F₃N₆O₃Si

: 1188541-01-6
3-ethyl-1-propyl-8-{1-[3-(4-trifluoromethylphenyl)prop-2-ynyl]-1H-pyrazol-4-yl}-3,7-dihydropurine-2,6-dione

Guidance literature:: With hydrogenchloride; In ethanol; at 80 ℃; for 2h;
DOI:10.1016/j.ejmech.2017.04.014

Reference yield:

: C₂₆H₃₆N₆O₃Si

: 1188541-01-6
3-ethyl-1-propyl-8-{1-[3-(4-trifluoromethylphenyl)prop-2-ynyl]-1H-pyrazol-4-yl}-3,7-dihydropurine-2,6-dione

Guidance literature:: Multi-step reaction with 3 steps

1: hydrogen; palladium 10% on activated carbon / dichloromethane; methanol / 20 °C

2: potassium carbonate / acetone / 5 h / Reflux

3: hydrogenchloride / ethanol / 2 h / 80 °C

With hydrogenchloride; palladium 10% on activated carbon; hydrogen; potassium carbonate; In methanol; ethanol; dichloromethane; acetone;
DOI:10.1016/j.ejmech.2017.04.014

Reference yield:

: 1019778-50-7
8-(1-benzyl-1H-pyrazol-4-yl)-3-ethyl-1-propyl-1H-purine-2,6(3H,7H)-dione

: 1188541-01-6
3-ethyl-1-propyl-8-{1-[3-(4-trifluoromethylphenyl)prop-2-ynyl]-1H-pyrazol-4-yl}-3,7-dihydropurine-2,6-dione

Guidance literature:: Multi-step reaction with 4 steps

1: potassium carbonate / N,N-dimethyl-formamide / 20 °C

2: hydrogen; palladium 10% on activated carbon / dichloromethane; methanol / 20 °C

3: potassium carbonate / acetone / 5 h / Reflux

4: hydrogenchloride / ethanol / 2 h / 80 °C

With hydrogenchloride; palladium 10% on activated carbon; hydrogen; potassium carbonate; In methanol; ethanol; dichloromethane; N,N-dimethyl-formamide; acetone;
DOI:10.1016/j.ejmech.2017.04.014