3-(biphenyl-4-yl)-4-imino-1-phenyl-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-amine

Base Information

Chemical Name:3-(biphenyl-4-yl)-4-imino-1-phenyl-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-amine
CAS No.:1448231-30-8
Molecular Formula:C₂₃H₁₈N₆
Molecular Weight:378.436
Hs Code.:

Synonyms:3-(biphenyl-4-yl)-4-imino-1-phenyl-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-amine

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Chemical Property of 3-(biphenyl-4-yl)-4-imino-1-phenyl-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-amine

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Technology Process of 3-(biphenyl-4-yl)-4-imino-1-phenyl-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-amine

There total 6 articles about 3-(biphenyl-4-yl)-4-imino-1-phenyl-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-amine 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: 95.0%

: 1448231-29-5
ethyl N-[3-(1,1-biphenyl-4-yl)-4-cyano-1-phenyl-1H-pyrazol-5-yl]imidoformate

: 1448231-30-8
3-(biphenyl-4-yl)-4-imino-1-phenyl-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-amine

Guidance literature:: With hydrazine hydrate; In ethanol; at 20 ℃; for 2h;
DOI:10.3184/174751913X13570601346457

Reference yield:

: 100-63-0
phenylhydrazine

: 1448231-30-8
3-(biphenyl-4-yl)-4-imino-1-phenyl-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-amine

Guidance literature:: Multi-step reaction with 5 steps

1: pyridine / 3.5 h

2: tetrachloromethane; triphenylphosphine / acetonitrile / 14 h / 20 °C / Reflux

3: sodium ethanolate / ethanol

4: acetic anhydride / 7 h / Reflux

5: hydrazine hydrate / ethanol / 2 h / 20 °C

With pyridine; tetrachloromethane; hydrazine hydrate; sodium ethanolate; acetic anhydride; triphenylphosphine; In ethanol; acetonitrile;
DOI:10.3184/174751913X13570601346457

Reference yield:

: 1448231-27-3
N'-phenyl-1,1-biphenyl-4-carbohydrazide

: 1448231-30-8
3-(biphenyl-4-yl)-4-imino-1-phenyl-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-amine

Guidance literature:: Multi-step reaction with 4 steps

1: tetrachloromethane; triphenylphosphine / acetonitrile / 14 h / 20 °C / Reflux

2: sodium ethanolate / ethanol

3: acetic anhydride / 7 h / Reflux

4: hydrazine hydrate / ethanol / 2 h / 20 °C

With tetrachloromethane; hydrazine hydrate; sodium ethanolate; acetic anhydride; triphenylphosphine; In ethanol; acetonitrile;
DOI:10.3184/174751913X13570601346457