4-(2,3,6-trimethyl-4-methoxyphenyl)-6-methyl-3,4-dihydropyrimidin-2(1H)-thione

Base Information

• Chemical Name: 4-(2,3,6-trimethyl-4-methoxyphenyl)-6-methyl-3,4-dihydropyrimidin-2(1H)-thione
• CAS No.: 1228174-61-5
• Molecular Formula: C₁₅H₂₀N₂OS
• Molecular Weight: 276.403

Synonyms:4-(2,3,6-trimethyl-4-methoxyphenyl)-6-methyl-3,4-dihydropyrimidin-2(1H)-thione

Chemical Property of 4-(2,3,6-trimethyl-4-methoxyphenyl)-6-methyl-3,4-dihydropyrimidin-2(1H)-thione

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Technology Process of 4-(2,3,6-trimethyl-4-methoxyphenyl)-6-methyl-3,4-dihydropyrimidin-2(1H)-thione

There total 1 articles about 4-(2,3,6-trimethyl-4-methoxyphenyl)-6-methyl-3,4-dihydropyrimidin-2(1H)-thione 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: 72.0%

thiourea (17356-08-0) + 4-(4'-methoxy-2',3',6'-trimethylphenyl)-but-3-ene-2-one (54757-47-0) → 4-(2,3,6-trimethyl-4-methoxyphenyl)-6-methyl-3,4-dihydropyrimidin-2(1H)-thione (1228174-61-5)

Guidance literature:

With potassium hydroxide; In ethanol; Reflux;

DOI:10.1080/10426500902839384

Reference yield: 71.0%

4-(2,3,6-trimethyl-4-methoxyphenyl)-6-methyl-3,4-dihydropyrimidin-2(1H)-thione (1228174-61-5) + 5-nitrothiophene-2-carboxaldehyde diacetate (14289-24-8) + chloroacetic acid (79-11-8) → 2-(5-nitro-2-thienylidene)-5-(2,3,6-trimethyl-4-methoxyphenyl)-7-methyl-5H-pyrimidino-[2,3-b]thiazolidine-3(2H)-one (1228174-76-2)

Guidance literature:

With sodium acetate; In acetic anhydride; acetic acid; for 4h; Reflux;

DOI:10.1080/10426500902839384

Reference yield: 71.0%

4-(2,3,6-trimethyl-4-methoxyphenyl)-6-methyl-3,4-dihydropyrimidin-2(1H)-thione (1228174-61-5) + 4-chlorobenzaldehyde (104-88-1) + chloroacetic acid (79-11-8) → C24H23ClN2O2S (1228174-66-0)

Guidance literature:

With sodium acetate; In acetic anhydride; acetic acid; for 4h; Reflux;

DOI:10.1080/10426500902839384

upstream raw materials:

thiourea

4-(4'-methoxy-2',3',6'-trimethylphenyl)-but-3-ene-2-one

Downstream raw materials:

2-(2-bromo-6-nitrobenzylidene)-5-(2,3,6-trimethyl-4-methoxyphenyl)-7-methyl-5H-pyrimidino-[2,3-b]thiazolidine-3(2H)-one

2-(5-nitro-2-thienylidene)-5-(2,3,6-trimethyl-4-methoxyphenyl)-7-methyl-5H-pyrimidino-[2,3-b]thiazolidine-3(2H)-one

C₂₅H₂₆N₂O₂S

C₂₄H₂₃ClN₂O₂S

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