1-benzyl-5-methyl-4,6-dioxo-4,5,6,7-tetrahydropyrazolo<3,4-d>pyrimidine

Base Information

Chemical Name:1-benzyl-5-methyl-4,6-dioxo-4,5,6,7-tetrahydropyrazolo<3,4-d>pyrimidine
CAS No.:106273-67-0
Molecular Formula:C₁₃H₁₂N₄O₂
Molecular Weight:256.264
Hs Code.:

Synonyms:1-benzyl-5-methyl-4,6-dioxo-4,5,6,7-tetrahydropyrazolo<3,4-d>pyrimidine

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Chemical Property of 1-benzyl-5-methyl-4,6-dioxo-4,5,6,7-tetrahydropyrazolo<3,4-d>pyrimidine

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Technology Process of 1-benzyl-5-methyl-4,6-dioxo-4,5,6,7-tetrahydropyrazolo<3,4-d>pyrimidine

There total 9 articles about 1-benzyl-5-methyl-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: 90.0%

: 1-benzyl-6-methanesulfonyl-5-methyl-1,5-dihydro-pyrazolo[3,4-d]pyrimidin-4-one

: 106273-67-0
1-benzyl-5-methyl-4,6-dioxo-4,5,6,7-tetrahydropyrazolo<3,4-d>pyrimidine

Guidance literature:: With sodium hydroxide; In tetrahydrofuran; methanol; Heating;

Reference yield:

: 20570-96-1
benzylhydrazine dihydrochloride

: 106273-67-0
1-benzyl-5-methyl-4,6-dioxo-4,5,6,7-tetrahydropyrazolo<3,4-d>pyrimidine

Guidance literature:: Multi-step reaction with 3 steps

1: 84 percent / Et₃N / methanol / 15 h / Heating

2: Et₃N / benzene / 10 h / 100 °C

3: NaOMe, MeOH / 1 h / Heating

With methanol; sodium methylate; triethylamine; In methanol; benzene;
DOI:10.1021/jm970495b

Reference yield:

: 19867-62-0
ethyl 5-amino-1-benzyl-1H-pyrazole-4-carboxylate

: 106273-67-0
1-benzyl-5-methyl-4,6-dioxo-4,5,6,7-tetrahydropyrazolo<3,4-d>pyrimidine

Guidance literature:: Multi-step reaction with 2 steps

1: Et₃N / benzene / 10 h / 100 °C

2: NaOMe, MeOH / 1 h / Heating

With methanol; sodium methylate; triethylamine; In benzene;
DOI:10.1021/jm970495b