4-isopropyl-1-phenyl-1H-pyrazole

Base Information

Chemical Name:4-isopropyl-1-phenyl-1H-pyrazole
CAS No.:5782-71-8
Molecular Formula:C₁₂H₁₄N₂
Molecular Weight:186.257
Hs Code.:

Synonyms:4-isopropyl-1-phenyl-1H-pyrazole

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Chemical Property of 4-isopropyl-1-phenyl-1H-pyrazole

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Technology Process of 4-isopropyl-1-phenyl-1H-pyrazole

There total 4 articles about 4-isopropyl-1-phenyl-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: 84.0%

: 2612-27-3
2-isopropylpropan-1,3-diol

: 100-63-0
phenylhydrazine

: 5782-71-8
4-isopropyl-1-phenyl-1H-pyrazole

Guidance literature:: With but-2-enenitrile; carbonyl bis(hydrido)tris(triphenylphosphine)ruthenium(II); acetic acid; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In toluene; at 120 ℃; for 24h; Solvent; Reagent/catalyst; Inert atmosphere; Reflux;
DOI:10.1021/acs.orglett.5b00266

Reference yield: 81.0%

: 508191-77-3
3-phenylsydnone

: 590-86-3
isovaleraldehyde

: 5782-71-8
4-isopropyl-1-phenyl-1H-pyrazole

Guidance literature:: With piperidine; tris(2,2-bipyridine)ruthenium(II) hexafluorophosphate; N,N'-diethyl-4,4'-bipyridinium iodide; dimethyl amine; In tetrahydrofuran; at 20 ℃; for 48h; Reagent/catalyst; Inert atmosphere; Schlenk technique; Sealed tube; Irradiation;
DOI:10.1002/chem.201904210

Reference yield:

: 103-01-5
N-Phenylglycine

: 5782-71-8
4-isopropyl-1-phenyl-1H-pyrazole

Guidance literature:: Multi-step reaction with 2 steps

1.1: isopentyl nitrite / 1,2-dimethoxyethane / 20 °C

1.2: 1.5 h / 20 °C / Inert atmosphere; Schlenk technique

2.1: tris(2,2-bipyridine)ruthenium(II) hexafluorophosphate; N,N'-diethyl-4,4'-bipyridinium iodide; dimethyl amine; piperidine / tetrahydrofuran / 48 h / 20 °C / Inert atmosphere; Schlenk technique; Sealed tube; Irradiation

With piperidine; tris(2,2-bipyridine)ruthenium(II) hexafluorophosphate; N,N'-diethyl-4,4'-bipyridinium iodide; dimethyl amine; isopentyl nitrite; In tetrahydrofuran; 1,2-dimethoxyethane;
DOI:10.1002/chem.201904210