1H-Pyrazole, 3-(1,1-dimethylethyl)-1-(phenylmethyl)-

Base Information

Chemical Name:1H-Pyrazole, 3-(1,1-dimethylethyl)-1-(phenylmethyl)-
CAS No.:628331-84-0
Molecular Formula:C14H18N2
Molecular Weight:214.31
Hs Code.:

Synonyms:

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Chemical Property of 1H-Pyrazole, 3-(1,1-dimethylethyl)-1-(phenylmethyl)-

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Technology Process of 1H-Pyrazole, 3-(1,1-dimethylethyl)-1-(phenylmethyl)-

There total 1 articles about 1H-Pyrazole, 3-(1,1-dimethylethyl)-1-(phenylmethyl)- 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:

: 75-97-8
3,3-dimethyl-butan-2-one

: 628331-84-0
1-benzyl-3-tert-butyl-1H-pyrazole

Guidance literature:: Multi-step reaction with 2 steps

1.1: 10 h / Heating / reflux

1.2: 7 h / Heating / reflux

2.1: sodium hydride / DMF (N,N-dimethyl-formamide) / 20 °C

With sodium hydride; In DMF (N,N-dimethyl-formamide);

Reference yield: 97.0%

: 628331-84-0
1-benzyl-3-tert-butyl-1H-pyrazole

: 628331-85-1
1-benzyl-3-tert-butyl-4-iodo-1H-pyrazole

Guidance literature:: With ammonium cerium(IV) nitrate; iodine; In acetonitrile; at 20 ℃;

Reference yield:

: 628331-84-0
1-benzyl-3-tert-butyl-1H-pyrazole

: [2-(3-{3-tert-butyl-1-[6-(trifluoromethyl)pyridazin-3-yl]-1H-pyrazol-4-yl}propoxy)-3-methylphenyl]acetic acid

Guidance literature:: Multi-step reaction with 6 steps

1.1: ammonium cerium(IV) nitrate; iodine / acetonitrile / 20 °C

2.1: sodium acetate; triphenylphosphine / palladium diacetate; N-benzyl-N,N,N-triethylammonium chloride / 1-methyl-pyrrolidin-2-one / 20 - 80 °C

3.1: formic acid / 5%-palladium/activated carbon / tetrahydrofuran; ethanol / Heating / reflux

4.1: sodium hydride / DMF (N,N-dimethyl-formamide) / 1 h / 20 °C

5.1: diisobutylaluminium hydride / tetrahydrofuran; hexane / 1 h / 0 - 20 °C

6.1: tributylphosphine; 1,1'-azodicarbonyl-dipiperidine / tetrahydrofuran / 20 °C

6.2: 1 h / 20 °C

With formic acid; ammonium cerium(IV) nitrate; tributylphosphine; iodine; sodium acetate; sodium hydride; diisobutylaluminium hydride; triphenylphosphine; 1,1'-azodicarbonyl-dipiperidine; palladium diacetate; 5%-palladium/activated carbon; N-benzyl-N,N,N-triethylammonium chloride; In tetrahydrofuran; 1-methyl-pyrrolidin-2-one; DMF (N,N-dimethyl-formamide); ethanol; hexane; acetonitrile;