ethyl 4-(4-(3-(2-chlorophenyl)ureido)phenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate

Base Information

• Chemical Name: ethyl 4-(4-(3-(2-chlorophenyl)ureido)phenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
• CAS No.: 1322089-69-9
• Molecular Formula: C₂₁H₂₁ClN₄O₃S
• Molecular Weight: 444.942

Synonyms:ethyl 4-(4-(3-(2-chlorophenyl)ureido)phenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate

Chemical Property of ethyl 4-(4-(3-(2-chlorophenyl)ureido)phenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate

Chemical Property:

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Technology Process of ethyl 4-(4-(3-(2-chlorophenyl)ureido)phenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate

There total 4 articles about ethyl 4-(4-(3-(2-chlorophenyl)ureido)phenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate 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: 84.0%

ethyl 4-(4-aminophenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (1322089-67-7) + o-chlorophenyl isocyanate (3320-83-0) → ethyl 4-(4-(3-(2-chlorophenyl)ureido)phenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (1322089-69-9)

Guidance literature:

In tetrahydrofuran; at 20 ℃;

DOI:10.1016/j.bmcl.2011.03.062

Reference yield:

ethyl acetoacetate (141-97-9) → ethyl 4-(4-(3-(2-chlorophenyl)ureido)phenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (1322089-69-9)

Guidance literature:

Multi-step reaction with 3 steps

1: toluene-4-sulfonic acid / ethanol / 40 °C

2: tin(ll) chloride / ethyl acetate / 20 °C

3: tetrahydrofuran / 20 °C

With toluene-4-sulfonic acid; tin(ll) chloride; In tetrahydrofuran; ethanol; ethyl acetate; 1: Biginelli's reaction;

DOI:10.1016/j.bmcl.2011.03.062

Reference yield:

4-nitrobenzaldehdye (555-16-8) → ethyl 4-(4-(3-(2-chlorophenyl)ureido)phenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (1322089-69-9)

Guidance literature:

Multi-step reaction with 3 steps

1: toluene-4-sulfonic acid / ethanol / 40 °C

2: tin(ll) chloride / ethyl acetate / 20 °C

3: tetrahydrofuran / 20 °C

With toluene-4-sulfonic acid; tin(ll) chloride; In tetrahydrofuran; ethanol; ethyl acetate; 1: Biginelli's reaction;

DOI:10.1016/j.bmcl.2011.03.062

upstream raw materials:

ethyl 4-(4-aminophenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate

o-chlorophenyl isocyanate

ethyl acetoacetate

4-nitrobenzaldehdye

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