ethyl 4-(5′-bromo-2′-hydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate

Base Information

• Chemical Name: ethyl 4-(5′-bromo-2′-hydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
• CAS No.: 134266-20-9
• Molecular Formula: C₁₄H₁₅BrN₂O₄
• Molecular Weight: 355.188

Synonyms:ethyl 4-(5′-bromo-2′-hydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate

Chemical Property of ethyl 4-(5′-bromo-2′-hydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate

Chemical Property:

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Technology Process of ethyl 4-(5′-bromo-2′-hydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate

There total 1 articles about ethyl 4-(5′-bromo-2′-hydroxyphenyl)-6-methyl-2-oxo-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: 86.0%

ethyl acetoacetate (141-97-9) + urea (57-13-6) + 5-bromosalicyclaldehyde (1761-61-1) → ethyl 4-(5′-bromo-2′-hydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (134266-20-9)

Guidance literature:

hydrogenchloride; In ethanol; for 3h; Heating;

Reference yield: 81.0%

ethyl 4-(5′-bromo-2′-hydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (134266-20-9) → 4-(5-Bromo-2-hydroxy-phenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid hydrazide (134266-23-2)

Guidance literature:

With hydrazine; In ethanol; for 3h; Heating;

Reference yield: 79.0%

ethyl 4-(5′-bromo-2′-hydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (134266-20-9) + phenylhydrazine (100-63-0) → 4-(5-Bromo-2-hydroxy-phenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid N'-phenyl-hydrazide (134266-24-3)

Guidance literature:

In ethanol; for 3h; Heating;

upstream raw materials:

ethyl acetoacetate

urea

5-bromosalicyclaldehyde

Downstream raw materials:

4-(5-Bromo-2-hydroxy-phenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid hydrazide

4-(5-Bromo-2-hydroxy-phenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid N'-phenyl-hydrazide

Benzoic acid N'-[4-(5-bromo-2-hydroxy-phenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carbonyl]-hydrazide

4-(5-Bromo-2-hydroxy-phenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid N'-(2,4-dinitro-phenyl)-hydrazide

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