2-methoxy-1-(3-(2-methoxy-2-oxoethyl)-1-methyl-4-phenyl-1H-pyrazol-5-yl)-2-oxoethyl benzoate

Base Information

• Chemical Name: 2-methoxy-1-(3-(2-methoxy-2-oxoethyl)-1-methyl-4-phenyl-1H-pyrazol-5-yl)-2-oxoethyl benzoate
• CAS No.: 1225387-00-7
• Molecular Formula: C₂₃H₂₂N₂O₆
• Molecular Weight: 422.437

Synonyms:2-methoxy-1-(3-(2-methoxy-2-oxoethyl)-1-methyl-4-phenyl-1H-pyrazol-5-yl)-2-oxoethyl benzoate

Chemical Property of 2-methoxy-1-(3-(2-methoxy-2-oxoethyl)-1-methyl-4-phenyl-1H-pyrazol-5-yl)-2-oxoethyl benzoate

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Technology Process of 2-methoxy-1-(3-(2-methoxy-2-oxoethyl)-1-methyl-4-phenyl-1H-pyrazol-5-yl)-2-oxoethyl benzoate

There total 3 articles about 2-methoxy-1-(3-(2-methoxy-2-oxoethyl)-1-methyl-4-phenyl-1H-pyrazol-5-yl)-2-oxoethyl benzoate 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: 92.0%

dimethyl 4-(benzoyloxy)-4-phenylhepta-2,5-diynedioate (945486-19-1) + methylhydrazine (60-34-4) → 2-methoxy-1-(3-(2-methoxy-2-oxoethyl)-1-methyl-4-phenyl-1H-pyrazol-5-yl)-2-oxoethyl benzoate (1225387-00-7)

Guidance literature:

In tert-butyl alcohol; at 100 ℃; for 0.5h; regioselective reaction; Microwave irradiation; Inert atmosphere;

DOI:10.1002/chem.200903577

Reference yield: 91.0%

dimethyl 4-(benzoyloxy)-4-phenylhepta-2,5-diynedioate (945486-19-1) + isopropyl alcohol (67-63-0,8013-70-5) + methylhydrazine (60-34-4) → C19H24N2O5 (1225387-22-3) + 2-methoxy-1-(3-(2-methoxy-2-oxoethyl)-1-methyl-4-phenyl-1H-pyrazol-5-yl)-2-oxoethyl benzoate (1225387-00-7)

Guidance literature:

for 4h; regioselective reaction; Reflux; Inert atmosphere;

DOI:10.1002/chem.200903577

Reference yield: 87.0%

dimethyl 4-(benzoyloxy)-4-phenylhepta-2,5-diynedioate (945486-19-1) + ethanol (64-17-5) + methylhydrazine (60-34-4) → C18H22N2O5 (1225387-01-8) + 2-methoxy-1-(3-(2-methoxy-2-oxoethyl)-1-methyl-4-phenyl-1H-pyrazol-5-yl)-2-oxoethyl benzoate (1225387-00-7)

Guidance literature:

for 4h; regioselective reaction; Reflux; Inert atmosphere;

DOI:10.1002/chem.200903577

upstream raw materials:

dimethyl 4-(benzoyloxy)-4-phenylhepta-2,5-diynedioate

ethanol

methylhydrazine

isopropyl alcohol

Downstream raw materials:

2-(benzoyloxy)-2-(3-(2-methoxy-2-oxoethyl)-1-methyl-4-phenyl-1H-pyrazol-5-yl)acetic acid

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