2-benzyl-5,7-dimethyl-4,6-dioxo-4,5,6,7-tetrahydropyrazolo<3,4-d>pyrimidine

Base Information

Chemical Name:2-benzyl-5,7-dimethyl-4,6-dioxo-4,5,6,7-tetrahydropyrazolo<3,4-d>pyrimidine
CAS No.:36074-60-9
Molecular Formula:C₁₄H₁₄N₄O₂
Molecular Weight:270.291
Hs Code.:

Synonyms:2-benzyl-5,7-dimethyl-4,6-dioxo-4,5,6,7-tetrahydropyrazolo<3,4-d>pyrimidine

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Chemical Property of 2-benzyl-5,7-dimethyl-4,6-dioxo-4,5,6,7-tetrahydropyrazolo<3,4-d>pyrimidine

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Technology Process of 2-benzyl-5,7-dimethyl-4,6-dioxo-4,5,6,7-tetrahydropyrazolo<3,4-d>pyrimidine

There total 5 articles about 2-benzyl-5,7-dimethyl-4,6-dioxo-4,5,6,7-tetrahydropyrazolo<3,4-d>pyrimidine 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: 85.0%

: 36074-55-2
2-benzyl-5-methyl-2,7-dihydro-4H-pyrazolo[3,4-d]pyrimidine-4,6(5H)-dione

: 74-88-4
methyl iodide

: 36074-60-9
2-benzyl-5,7-dimethyl-4,6-dioxo-4,5,6,7-tetrahydropyrazolo<3,4-d>pyrimidine

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; for 16h;

Reference yield:

: 2-benzyl-6-methylsulfanyl-2,5-dihydro-pyrazolo[3,4-d]pyrimidin-4-one

: 36074-60-9
2-benzyl-5,7-dimethyl-4,6-dioxo-4,5,6,7-tetrahydropyrazolo<3,4-d>pyrimidine

Guidance literature:: Multi-step reaction with 4 steps

1: 80 percent / K₂CO₃ / dimethylformamide / 16 h

2: 75 percent / KMnO₄ / acetic acid; H₂O / 1 h / Ambient temperature

3: 90 percent / aq. NaOH / methanol; tetrahydrofuran / Heating

4: 85 percent / K₂CO₃ / dimethylformamide / 16 h

With sodium hydroxide; potassium permanganate; potassium carbonate; In tetrahydrofuran; methanol; water; acetic acid; N,N-dimethyl-formamide;

Reference yield:

: 223464-79-7
2-benzyl-5-methyl-6-methylsulfanyl-2,5-dihydro-pyrazolo[3,4-d]pyrimidin-4-one

: 36074-60-9
2-benzyl-5,7-dimethyl-4,6-dioxo-4,5,6,7-tetrahydropyrazolo<3,4-d>pyrimidine

Guidance literature:: Multi-step reaction with 3 steps

1: 75 percent / KMnO₄ / acetic acid; H₂O / 1 h / Ambient temperature

2: 90 percent / aq. NaOH / methanol; tetrahydrofuran / Heating

3: 85 percent / K₂CO₃ / dimethylformamide / 16 h

With sodium hydroxide; potassium permanganate; potassium carbonate; In tetrahydrofuran; methanol; water; acetic acid; N,N-dimethyl-formamide;