2-[5-(3-ethoxy-3-oxopropyl)-6-oxo-2-phenyl-1,6-dihydro-4-pyrimidinyl]benzoic acid

Base Information

• Chemical Name: 2-[5-(3-ethoxy-3-oxopropyl)-6-oxo-2-phenyl-1,6-dihydro-4-pyrimidinyl]benzoic acid
• CAS No.: 422570-00-1
• Molecular Formula: C₂₂H₂₀N₂O₅
• Molecular Weight: 392.411
• Mol file: 422570-00-1.mol

Synonyms:2-[5-(3-ethoxy-3-oxopropyl)-6-oxo-2-phenyl-1,6-dihydro-4-pyrimidinyl]benzoic acid

Chemical Property of 2-[5-(3-ethoxy-3-oxopropyl)-6-oxo-2-phenyl-1,6-dihydro-4-pyrimidinyl]benzoic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-[5-(3-ethoxy-3-oxopropyl)-6-oxo-2-phenyl-1,6-dihydro-4-pyrimidinyl]benzoic acid

There total 2 articles about 2-[5-(3-ethoxy-3-oxopropyl)-6-oxo-2-phenyl-1,6-dihydro-4-pyrimidinyl]benzoic acid 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: 56.0%

diethyl 5,9-dihydroxy-7H-benzo[a] cycloheptene-6,8-dicarboxylate (64044-74-2) + benzamidine monohydrochloride (1670-14-0) → 2-[5-(3-ethoxy-3-oxopropyl)-6-oxo-2-phenyl-1,6-dihydro-4-pyrimidinyl]benzoic acid (422570-00-1)

Guidance literature:

With potassium hydroxide; In ethanol; for 24h; Heating;

DOI:10.1002/jhet.5570380630

Reference yield:

Diethyl phthalate (84-66-2) → 2-[5-(3-ethoxy-3-oxopropyl)-6-oxo-2-phenyl-1,6-dihydro-4-pyrimidinyl]benzoic acid (422570-00-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 55 percent / EtONa / 3 h / 130 °C

2: 56 percent / KOH / ethanol / 24 h / Heating

With potassium hydroxide; sodium ethanolate; In ethanol; 2: retro-Claisen condensation;

DOI:10.1002/jhet.5570380630

Reference yield: 92.0%

ethanol (64-17-5) + 2-[5-(3-ethoxy-3-oxopropyl)-6-oxo-2-phenyl-1,6-dihydro-4-pyrimidinyl]benzoic acid (422570-00-1) → ethyl 2-[5-(3-ethoxy-3-oxopropyl)-6-oxo-2-phenyl-1,6-dihydro-4-pyrimidinyl]benzoate (422570-02-3)

Guidance literature:

With sulfuric acid; for 24h; Heating;

DOI:10.1002/jhet.5570380630

upstream raw materials:

diethyl 5,9-dihydroxy-7H-benzo[a] cycloheptene-6,8-dicarboxylate

benzamidine monohydrochloride

Diethyl phthalate

Downstream raw materials:

ethyl 2-[5-(3-ethoxy-3-oxopropyl)-6-oxo-2-phenyl-1,6-dihydro-4-pyrimidinyl]benzoate