3-methyl-6-(methylthio)-1,5-diphenyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-imine

Base Information

Chemical Name:3-methyl-6-(methylthio)-1,5-diphenyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-imine
CAS No.:1021358-98-4
Molecular Formula:C₁₉H₁₇N₅S
Molecular Weight:347.443
Hs Code.:

Synonyms:3-methyl-6-(methylthio)-1,5-diphenyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-imine

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Chemical Property of 3-methyl-6-(methylthio)-1,5-diphenyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-imine

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Technology Process of 3-methyl-6-(methylthio)-1,5-diphenyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-imine

There total 3 articles about 3-methyl-6-(methylthio)-1,5-diphenyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-imine 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: 86.0%

: 913607-91-7
4-imino-3-methyl-1,5-diphenyl-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-d]pyrimidine-6-thione

: 74-88-4
methyl iodide

: 1021358-98-4
3-methyl-6-(methylthio)-1,5-diphenyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-imine

Guidance literature:: With potassium hydroxide; In ethanol; water; at 20 ℃; for 5h;
DOI:10.1080/10426500601160462

Reference yield:

: 5346-56-5
5-amino-3-methyl-1-phenyl-1H-pyrazole-4-carbonitrile

: 1021358-98-4
3-methyl-6-(methylthio)-1,5-diphenyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-imine

Guidance literature:: Multi-step reaction with 2 steps

1: 76 percent / potassium tert-butoxide / 2-methyl-propan-2-ol / 7 h / Heating

2: 86 percent / KOH / ethanol; H₂O / 5 h / 20 °C

With potassium hydroxide; potassium tert-butylate; In ethanol; water; tert-butyl alcohol;
DOI:10.1080/10426500601160462

Reference yield:

: 103-72-0
phenyl isothiocyanate

: 1021358-98-4
3-methyl-6-(methylthio)-1,5-diphenyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-imine

Guidance literature:: Multi-step reaction with 2 steps

1: 76 percent / potassium tert-butoxide / 2-methyl-propan-2-ol / 7 h / Heating

2: 86 percent / KOH / ethanol; H₂O / 5 h / 20 °C

With potassium hydroxide; potassium tert-butylate; In ethanol; water; tert-butyl alcohol;
DOI:10.1080/10426500601160462