5,5'-(1,4-phenylenebis(methanylylidene))bis(1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione)

Base Information

• Chemical Name: 5,5'-(1,4-phenylenebis(methanylylidene))bis(1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione)
• CAS No.: 110449-12-2
• Molecular Formula: C₂₀H₁₈N₄O₆
• Molecular Weight: 410.386

Synonyms:5,5'-(1,4-phenylenebis(methanylylidene))bis(1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione)

Chemical Property of 5,5'-(1,4-phenylenebis(methanylylidene))bis(1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione)

Chemical Property:

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Technology Process of 5,5'-(1,4-phenylenebis(methanylylidene))bis(1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione)

There total 2 articles about 5,5'-(1,4-phenylenebis(methanylylidene))bis(1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione) 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: 99.0%

1,3-dimethylbarbituric acid (769-42-6) + terephthalaldehyde, (623-27-8) → 5,5'-(1,4-phenylenebis(methanylylidene))bis(1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione) (110449-12-2)

Guidance literature:

With sulfuric acid-modified polyethyleneglycol-6000; In neat (no solvent); at 70 ℃; for 0.0333333h; Green chemistry;

DOI:10.1016/j.tetlet.2013.05.012

Reference yield:

→ 5,5'-(1,4-phenylenebis(methanylylidene))bis(1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione) (110449-12-2)

Guidance literature:

In ethanol; at 140 ℃; for 0.166667h; Microwave irradiation;

Reference yield: 90.0%

5,5'-(1,4-phenylenebis(methanylylidene))bis(1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione) (110449-12-2) → 5,5'-[1,4-phenylenedi(methylidene)]bis(1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione)

Guidance literature:

With acetic acid; zinc; for 3h; Heating;

DOI:10.1016/S0040-4039(03)00111-4

upstream raw materials:

1,3-dimethylbarbituric acid

terephthalaldehyde,

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