2-(3-cyano-4-isopropyloxyphenyl)-5-(4-bromo-2-methylphenyl)-1,3,4-oxadiazole

Base Information

Chemical Name:2-(3-cyano-4-isopropyloxyphenyl)-5-(4-bromo-2-methylphenyl)-1,3,4-oxadiazole
CAS No.:856167-61-8
Molecular Formula:C₁₉H₁₆BrN₃O₂
Molecular Weight:398.259
Hs Code.:

Synonyms:2-(3-cyano-4-isopropyloxyphenyl)-5-(4-bromo-2-methylphenyl)-1,3,4-oxadiazole

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Chemical Property of 2-(3-cyano-4-isopropyloxyphenyl)-5-(4-bromo-2-methylphenyl)-1,3,4-oxadiazole

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Technology Process of 2-(3-cyano-4-isopropyloxyphenyl)-5-(4-bromo-2-methylphenyl)-1,3,4-oxadiazole

There total 5 articles about 2-(3-cyano-4-isopropyloxyphenyl)-5-(4-bromo-2-methylphenyl)-1,3,4-oxadiazole 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:

: 856167-32-3
N'-(3-cyano-4-isopropyloxyphenylcarbonyl)-4-bromo-2-methylbenzhydrazide

: 856167-61-8
2-(3-cyano-4-isopropyloxyphenyl)-5-(4-bromo-2-methylphenyl)-1,3,4-oxadiazole

Guidance literature:: With trichlorophosphate; In xylenes; for 6h; Heating / reflux;

Reference yield:

: 221006-71-9
(4-bromo-2-methylphenyl)boronic acid

: 856167-61-8
2-(3-cyano-4-isopropyloxyphenyl)-5-(4-bromo-2-methylphenyl)-1,3,4-oxadiazole

Guidance literature:: Multi-step reaction with 2 steps

1: Pd(Ph₃P)4

2: tetrahydrofuran

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; 1: Suzuki coupling;
DOI:10.1016/j.bmcl.2006.04.064

Reference yield:

: 2-fluoro-5-[1,3,4]oxadiazol-2-yl-benzonitrile

: 856167-61-8
2-(3-cyano-4-isopropyloxyphenyl)-5-(4-bromo-2-methylphenyl)-1,3,4-oxadiazole

Guidance literature:: Multi-step reaction with 3 steps

1: Br₂; AcOH; AcONa / 20 °C

2: Pd(Ph₃P)4

3: tetrahydrofuran

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; bromine; sodium acetate; acetic acid; In tetrahydrofuran; 2: Suzuki coupling;
DOI:10.1016/j.bmcl.2006.04.064