Methyl 4-{[4-(2-tert-butoxy-2-oxoethyl)-3,5-dimethyl-1H-pyrazol-1-yl]methyl}benzoate

Base Information

Chemical Name:Methyl 4-{[4-(2-tert-butoxy-2-oxoethyl)-3,5-dimethyl-1H-pyrazol-1-yl]methyl}benzoate
CAS No.:1379445-81-4
Molecular Formula:C₂₀H₂₆N₂O₄
Molecular Weight:358.437
Hs Code.:

Synonyms:Methyl 4-{[4-(2-tert-butoxy-2-oxoethyl)-3,5-dimethyl-1H-pyrazol-1-yl]methyl}benzoate

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Chemical Property of Methyl 4-{[4-(2-tert-butoxy-2-oxoethyl)-3,5-dimethyl-1H-pyrazol-1-yl]methyl}benzoate

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Technology Process of Methyl 4-{[4-(2-tert-butoxy-2-oxoethyl)-3,5-dimethyl-1H-pyrazol-1-yl]methyl}benzoate

There total 4 articles about Methyl 4-{[4-(2-tert-butoxy-2-oxoethyl)-3,5-dimethyl-1H-pyrazol-1-yl]methyl}benzoate 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%

: 1082827-81-3
(3,5-dimethyl-1H-pyrazol-4-yl)-acetic acid tert-butyl ester

: 2417-72-3
Methyl 4-(bromomethyl)benzoate

: 1379445-81-4
Methyl 4-{[4-(2-tert-butoxy-2-oxoethyl)-3,5-dimethyl-1H-pyrazol-1-yl]methyl}benzoate

Guidance literature:: (3,5-dimethyl-1H-pyrazol-4-yl)-acetic acid tert-butyl ester; With sodium hydride; In N,N-dimethyl-formamide; pentane; at 20 ℃;

Methyl 4-(bromomethyl)benzoate; In N,N-dimethyl-formamide; pentane; for 2h;

Reference yield:

: 123-54-6,81235-32-7
acetylacetone

: 1379445-81-4
Methyl 4-{[4-(2-tert-butoxy-2-oxoethyl)-3,5-dimethyl-1H-pyrazol-1-yl]methyl}benzoate

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hydride / hexane; tetrahydrofuran / 1 h / 0 °C

1.2: 0 - 20 °C

2.1: hydrazine hydrate / acetic acid / 1 h / 20 °C

3.1: sodium hydride / N,N-dimethyl-formamide; pentane / 20 °C

3.2: 2 h

With sodium hydride; hydrazine hydrate; In tetrahydrofuran; hexane; acetic acid; N,N-dimethyl-formamide; pentane;

Reference yield:

: 116423-03-1
tert-butyl 3-acetyl-4-oxopentanoate

: 1379445-81-4
Methyl 4-{[4-(2-tert-butoxy-2-oxoethyl)-3,5-dimethyl-1H-pyrazol-1-yl]methyl}benzoate

Guidance literature:: Multi-step reaction with 2 steps

1.1: hydrazine hydrate / acetic acid / 1 h / 20 °C

2.1: sodium hydride / N,N-dimethyl-formamide; pentane / 20 °C

2.2: 2 h

With sodium hydride; hydrazine hydrate; In acetic acid; N,N-dimethyl-formamide; pentane;