7-amino-5-(4-cyanophenyl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile

Base Information

• Chemical Name: 7-amino-5-(4-cyanophenyl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile
• CAS No.: 365517-01-7
• Molecular Formula: C₁₅H₉N₅O₃
• Molecular Weight: 307.268
• Mol file: 365517-01-7.mol

Synonyms:7-amino-5-(4-cyanophenyl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile

Chemical Property of 7-amino-5-(4-cyanophenyl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile

Chemical Property:

Purity/Quality:

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MSDS Files:

Useful:

Technology Process of 7-amino-5-(4-cyanophenyl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile

There total 2 articles about 7-amino-5-(4-cyanophenyl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-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: 97.0%

BARBITURIC ACID (67-52-7,944357-77-1) + 4-cyanobenzaldehyde (105-07-7) + malononitrile (109-77-3) → 7-amino-5-(4-cyanophenyl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile (365517-01-7)

Guidance literature:

With Zn[2‐bromophenylsalicylaldiminemethylpyranopyrazole]Cl₂; In ethanol; water; at 40 ℃; for 0.0833333h;

DOI:10.1002/aoc.4584

Reference yield: 58.0%

potassiumhexacyanoferrate(II) trihydrate + 7‐amino‐5‐(4‐bromophenyl)‐2,4‐dioxo‐1,3,4,5‐tetrahydro‐2H‐pyrano[2,3‐d]pyrimidine‐6‐carbonitrile (85992-61-6) → 7-amino-5-(4-cyanophenyl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile (365517-01-7)

Guidance literature:

With sodium carbonate; In water; N,N-dimethyl-formamide; at 120 ℃; for 20h;

DOI:10.1016/j.ica.2019.05.021

upstream raw materials:

BARBITURIC ACID

4-cyanobenzaldehyde

malononitrile

7‐amino‐5‐(4‐bromophenyl)‐2,4‐dioxo‐1,3,4,5‐tetrahydro‐2H‐pyrano[2,3‐d]pyrimidine‐6‐carbonitrile