1-(2-bromopropionyl)-5-(2-furyl)-4,5-dihydro-3-(3,4-dimethoxyphenyl)-1H-pyrazole

Base Information

• Chemical Name: 1-(2-bromopropionyl)-5-(2-furyl)-4,5-dihydro-3-(3,4-dimethoxyphenyl)-1H-pyrazole
• CAS No.: 1163733-36-5
• Molecular Formula: C₁₈H₁₉BrN₂O₄
• Molecular Weight: 407.264

Synonyms:1-(2-bromopropionyl)-5-(2-furyl)-4,5-dihydro-3-(3,4-dimethoxyphenyl)-1H-pyrazole

Chemical Property of 1-(2-bromopropionyl)-5-(2-furyl)-4,5-dihydro-3-(3,4-dimethoxyphenyl)-1H-pyrazole

Chemical Property:

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Technology Process of 1-(2-bromopropionyl)-5-(2-furyl)-4,5-dihydro-3-(3,4-dimethoxyphenyl)-1H-pyrazole

There total 1 articles about 1-(2-bromopropionyl)-5-(2-furyl)-4,5-dihydro-3-(3,4-dimethoxyphenyl)-1H-pyrazole 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: 69.0%

5-(2-furyl)-4,5-dihydro-3-(3,4-dimethoxyphenyl)-1H-pyrazole (1163733-26-3) + 2-Bromopropionic acid (598-72-1,10327-08-9) → 1-(2-bromopropionyl)-5-(2-furyl)-4,5-dihydro-3-(3,4-dimethoxyphenyl)-1H-pyrazole (1163733-36-5)

Guidance literature:

2-Bromopropionic acid; With chloroformic acid ethyl ester; triethylamine; In chloroform; at -10 ℃; for 0.5h;

5-(2-furyl)-4,5-dihydro-3-(3,4-dimethoxyphenyl)-1H-pyrazole; In chloroform; at 20 ℃; for 12h;

DOI:10.1016/j.ejmech.2008.07.008

Reference yield: 67.0%

1-(2-bromopropionyl)-5-(2-furyl)-4,5-dihydro-3-(3,4-dimethoxyphenyl)-1H-pyrazole (1163733-36-5) → 5-(2-furyl)-4,5-dihydro-3-(3,4-dimethoxyphenyl)-1-(2-nitrooxypropionyl)-1H-pyrazole (1163733-43-4)

Guidance literature:

With silver nitrate; In acetonitrile; at 80 ℃;

DOI:10.1016/j.ejmech.2008.07.008

upstream raw materials:

5-(2-furyl)-4,5-dihydro-3-(3,4-dimethoxyphenyl)-1H-pyrazole

2-Bromopropionic acid

Downstream raw materials:

5-(2-furyl)-4,5-dihydro-3-(3,4-dimethoxyphenyl)-1-(2-nitrooxypropionyl)-1H-pyrazole

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