4-{3-[4-(3-ethyl-2,6-dioxo-1-propyl-2,3,6,7-tetrahydro-1H-purin-8-yl)pyrazol-1-yl]prop-1-ynyl}benzoic acid

Base Information

Chemical Name:4-{3-[4-(3-ethyl-2,6-dioxo-1-propyl-2,3,6,7-tetrahydro-1H-purin-8-yl)pyrazol-1-yl]prop-1-ynyl}benzoic acid
CAS No.:1188541-14-1
Molecular Formula:C₂₃H₂₂N₆O₄
Molecular Weight:446.465
Hs Code.:

Synonyms:4-{3-[4-(3-ethyl-2,6-dioxo-1-propyl-2,3,6,7-tetrahydro-1H-purin-8-yl)pyrazol-1-yl]prop-1-ynyl}benzoic acid

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Chemical Property of 4-{3-[4-(3-ethyl-2,6-dioxo-1-propyl-2,3,6,7-tetrahydro-1H-purin-8-yl)pyrazol-1-yl]prop-1-ynyl}benzoic acid

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Technology Process of 4-{3-[4-(3-ethyl-2,6-dioxo-1-propyl-2,3,6,7-tetrahydro-1H-purin-8-yl)pyrazol-1-yl]prop-1-ynyl}benzoic acid

There total 7 articles about 4-{3-[4-(3-ethyl-2,6-dioxo-1-propyl-2,3,6,7-tetrahydro-1H-purin-8-yl)pyrazol-1-yl]prop-1-ynyl}benzoic acid 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:

: C₂₉H₃₆N₆O₅Si

: 1188541-14-1
4-{3-[4-(3-ethyl-2,6-dioxo-1-propyl-2,3,6,7-tetrahydro-1H-purin-8-yl)pyrazol-1-yl]prop-1-ynyl}benzoic acid

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

Reference yield:

: C₂₆H₃₆N₆O₃Si

: 1188541-14-1
4-{3-[4-(3-ethyl-2,6-dioxo-1-propyl-2,3,6,7-tetrahydro-1H-purin-8-yl)pyrazol-1-yl]prop-1-ynyl}benzoic acid

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

: 1188541-14-1
4-{3-[4-(3-ethyl-2,6-dioxo-1-propyl-2,3,6,7-tetrahydro-1H-purin-8-yl)pyrazol-1-yl]prop-1-ynyl}benzoic acid

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