5-bromo-1-[3-(4-bromo-2-methoxyphenyl)-2-propenoyl]-3,5-dimethylpyrazole

Base Information

Chemical Name:5-bromo-1-[3-(4-bromo-2-methoxyphenyl)-2-propenoyl]-3,5-dimethylpyrazole
CAS No.:850011-37-9
Molecular Formula:C₁₅H₁₄Br₂N₂O₂
Molecular Weight:414.096
Hs Code.:

Synonyms:5-bromo-1-[3-(4-bromo-2-methoxyphenyl)-2-propenoyl]-3,5-dimethylpyrazole

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Chemical Property of 5-bromo-1-[3-(4-bromo-2-methoxyphenyl)-2-propenoyl]-3,5-dimethylpyrazole

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Technology Process of 5-bromo-1-[3-(4-bromo-2-methoxyphenyl)-2-propenoyl]-3,5-dimethylpyrazole

There total 2 articles about 5-bromo-1-[3-(4-bromo-2-methoxyphenyl)-2-propenoyl]-3,5-dimethylpyrazole 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:

: 3398-16-1
4-Bromo-3,5-dimethylpyrazole

: (E)-3-(5-Bromo-2-methoxy-phenyl)-acryloyl chloride

: 850011-37-9
5-bromo-1-[3-(4-bromo-2-methoxyphenyl)-2-propenoyl]-3,5-dimethylpyrazole

Guidance literature:: With pyridine; In dichloromethane; at 0 ℃;
DOI:10.1021/ol047872g

Reference yield:

: 67-51-6
3,5-dimethyl-1H-pyrazole

: 850011-37-9
5-bromo-1-[3-(4-bromo-2-methoxyphenyl)-2-propenoyl]-3,5-dimethylpyrazole

Guidance literature:: Multi-step reaction with 2 steps

1: Br₂ / CH₂Cl₂ / -78 - 0 °C

2: pyridine / CH₂Cl₂ / 0 °C

With pyridine; bromine; In dichloromethane;
DOI:10.1021/ol047872g

Reference yield: 76.0%

: 1076-38-6,92395-12-5
4-hydroxy[1]benzopyran-2-one

: 850011-37-9
5-bromo-1-[3-(4-bromo-2-methoxyphenyl)-2-propenoyl]-3,5-dimethylpyrazole

: 4-(5-bromo-2-methoxyphenyl)-3,4,5,6-tetrahydronaphtho[1,2-b]pyran-2(H),5-dione

Guidance literature:: With thymidine 5'-phosphate; nickel(II) perchlorate; In tetrahydrofuran; at 20 ℃; for 144h;
DOI:10.1016/S0040-4039(03)00147-3