3-benzyl-1-ethoxycarbonyl-5-(phenylselanylmethyl)-4,5-dihydro-1H-pyrazole

Base Information

Chemical Name:3-benzyl-1-ethoxycarbonyl-5-(phenylselanylmethyl)-4,5-dihydro-1H-pyrazole
CAS No.:413624-52-9
Molecular Formula:C₂₀H₂₂N₂O₂Se
Molecular Weight:401.367
Hs Code.:

Synonyms:3-benzyl-1-ethoxycarbonyl-5-(phenylselanylmethyl)-4,5-dihydro-1H-pyrazole

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Chemical Property of 3-benzyl-1-ethoxycarbonyl-5-(phenylselanylmethyl)-4,5-dihydro-1H-pyrazole

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Technology Process of 3-benzyl-1-ethoxycarbonyl-5-(phenylselanylmethyl)-4,5-dihydro-1H-pyrazole

There total 3 articles about 3-benzyl-1-ethoxycarbonyl-5-(phenylselanylmethyl)-4,5-dihydro-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: 73.0%

: 34837-55-3
Phenylselenyl bromide

: 413624-19-8
1-ethoxycarbonyl-2-(1-phenylpent-4-en-2-yl)hydrazine

: 413624-52-9
3-benzyl-1-ethoxycarbonyl-5-(phenylselanylmethyl)-4,5-dihydro-1H-pyrazole

Guidance literature:: With sodium carbonate; In acetonitrile; at 20 ℃; for 16h;
DOI:10.1016/S0040-4020(01)01064-X

Reference yield: 70.0%

: 34837-55-3
Phenylselenyl bromide

: 413624-19-8
1-ethoxycarbonyl-2-(1-phenylpent-4-en-2-yl)hydrazine

: 413624-52-9
3-benzyl-1-ethoxycarbonyl-5-(phenylselanylmethyl)-4,5-dihydro-1H-pyrazole

: 3-benzyl-1-ethoxycarbonyl-5-(phenylselanylmethyl)pyrazolidine

Guidance literature:: With sodium carbonate; In acetonitrile; at 20 ℃; for 16h;
DOI:10.1016/S0040-4020(01)01064-X

Reference yield:

: 112382-34-0
N'-[2-Phenyl-eth-(Z)-ylidene]-hydrazinecarboxylic acid ethyl ester

: 413624-52-9
3-benzyl-1-ethoxycarbonyl-5-(phenylselanylmethyl)-4,5-dihydro-1H-pyrazole

Guidance literature:: Multi-step reaction with 2 steps

1: tetrahydrofuran

2: 73 percent / Na₂CO₃ / acetonitrile / 16 h / 20 °C

With sodium carbonate; In tetrahydrofuran; acetonitrile;
DOI:10.1016/S0040-4020(01)01064-X