1-(1-phenyl-2,3-dimethyl-5-oxo-2,5-dihydropyrazol-4-yl)-6-azauracil-5-carbonitrile

Base Information

• Chemical Name: 1-(1-phenyl-2,3-dimethyl-5-oxo-2,5-dihydropyrazol-4-yl)-6-azauracil-5-carbonitrile
• CAS No.: 135656-55-2
• Molecular Formula: C₁₅H₁₂N₆O₃
• Molecular Weight: 324.299

Synonyms:1-(1-phenyl-2,3-dimethyl-5-oxo-2,5-dihydropyrazol-4-yl)-6-azauracil-5-carbonitrile

Chemical Property of 1-(1-phenyl-2,3-dimethyl-5-oxo-2,5-dihydropyrazol-4-yl)-6-azauracil-5-carbonitrile

Chemical Property:

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Technology Process of 1-(1-phenyl-2,3-dimethyl-5-oxo-2,5-dihydropyrazol-4-yl)-6-azauracil-5-carbonitrile

There total 2 articles about 1-(1-phenyl-2,3-dimethyl-5-oxo-2,5-dihydropyrazol-4-yl)-6-azauracil-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: 90.0%

ethyl-phenyl-2,3-dimethyl-5-oxo-2,5-dihydropyrazol-4-ylhydrazonocyanoacetylcarbamate (135656-54-1) → 1-(1-phenyl-2,3-dimethyl-5-oxo-2,5-dihydropyrazol-4-yl)-6-azauracil-5-carbonitrile (135656-55-2)

Guidance literature:

With sodium carbonate; In water; for 0.5h; Heating;

DOI:10.1002/ardp.19913240713

Reference yield:

4-amino-2,3-dimethyl-1-phenylpyrazolin-5-one (83-07-8) → 1-(1-phenyl-2,3-dimethyl-5-oxo-2,5-dihydropyrazol-4-yl)-6-azauracil-5-carbonitrile (135656-55-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) NaNO₂, 2.) NaOAc / 1.) H₂O, 0 deg C, 1 h, 2.) 0-5 deg C, 5 d

2: 90 percent / Na₂CO₃ / H₂O / 0.5 h / Heating

With sodium acetate; sodium carbonate; sodium nitrite; In water;

DOI:10.1002/ardp.19913240713

Reference yield: 87.0%

1-(1-phenyl-2,3-dimethyl-5-oxo-2,5-dihydropyrazol-4-yl)-6-azauracil-5-carbonitrile (135656-55-2) → 1-(1-phenyl-2,3-dimethyl-5-oxo-2,5-dihydropyrazol-4-yl)-6-azauracil-5-carboxylic acid (135656-59-6)

Guidance literature:

With hydrogenchloride; for 4h; Heating;

DOI:10.1002/ardp.19913240713

upstream raw materials:

ethyl-phenyl-2,3-dimethyl-5-oxo-2,5-dihydropyrazol-4-ylhydrazonocyanoacetylcarbamate

4-amino-2,3-dimethyl-1-phenylpyrazolin-5-one

Downstream raw materials:

1-(1-phenyl-2,3-dimethyl-5-oxo-2,5-dihydropyrazol-4-yl)-6-azauracil-5-carbothioamide

1-(1-phenyl-2,3-dimethyl-5-oxo-2,5-dihydropyrazol-4-yl)-6-azauracil-5-carboxylic acid

1-(1-phenyl-2,3-dimethyl-5-oxo-2,5-dihydropyrazol-4-yl)-6-azauracil-5-carboxylic acid amidoxime

1-phenyl-2,3-dimethyl-4-(6-azauracil-1-yl)-2,5-dihydropyrazol-5-one

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