4-Amino-2-(4-hydroxy-3,5-dimethyl-pyrazol-1-yl)-6-phenyl-pyrimidine-5-carbonitrile

Base Information

• Chemical Name: 4-Amino-2-(4-hydroxy-3,5-dimethyl-pyrazol-1-yl)-6-phenyl-pyrimidine-5-carbonitrile
• CAS No.: 118521-20-3
• Molecular Formula: C₁₆H₁₄N₆O
• Molecular Weight: 306.327

Synonyms:4-Amino-2-(4-hydroxy-3,5-dimethyl-pyrazol-1-yl)-6-phenyl-pyrimidine-5-carbonitrile

Chemical Property of 4-Amino-2-(4-hydroxy-3,5-dimethyl-pyrazol-1-yl)-6-phenyl-pyrimidine-5-carbonitrile

Chemical Property:

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Technology Process of 4-Amino-2-(4-hydroxy-3,5-dimethyl-pyrazol-1-yl)-6-phenyl-pyrimidine-5-carbonitrile

There total 3 articles about 4-Amino-2-(4-hydroxy-3,5-dimethyl-pyrazol-1-yl)-6-phenyl-pyrimidine-5-carbonitrile 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: 65.0%

4-Amino-2-(4-chloro-3,5-dimethyl-pyrazol-1-yl)-6-phenyl-pyrimidine-5-carbonitrile (118521-17-8) → 4-Amino-2-(4-hydroxy-3,5-dimethyl-pyrazol-1-yl)-6-phenyl-pyrimidine-5-carbonitrile (118521-20-3)

Guidance literature:

With sodium hydroxide; In ethanol; for 2h; Heating;

DOI:10.1002/jhet.5570240621

Reference yield:

4-amino-5-cyano-2-hydrazino-6-phenylpyrimidine (89445-60-3) → 4-Amino-2-(4-hydroxy-3,5-dimethyl-pyrazol-1-yl)-6-phenyl-pyrimidine-5-carbonitrile (118521-20-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 80 percent / ethanol / 6 h / Heating

2: 65 percent / 5percent aq. NaOH / ethanol / 2 h / Heating

With sodium hydroxide; In ethanol;

DOI:10.1002/jhet.5570240621

Reference yield:

3-chloropentane-2,4-dione (1694-29-7) → 4-Amino-2-(4-hydroxy-3,5-dimethyl-pyrazol-1-yl)-6-phenyl-pyrimidine-5-carbonitrile (118521-20-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 80 percent / ethanol / 6 h / Heating

2: 65 percent / 5percent aq. NaOH / ethanol / 2 h / Heating

With sodium hydroxide; In ethanol;

DOI:10.1002/jhet.5570240621

upstream raw materials:

4-Amino-2-(4-chloro-3,5-dimethyl-pyrazol-1-yl)-6-phenyl-pyrimidine-5-carbonitrile

4-amino-5-cyano-2-hydrazino-6-phenylpyrimidine

3-chloropentane-2,4-dione

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