N-(2-ethoxycarbonyl-7-morpholin-4-yl-pyrazolo[1,5-a]-pyrimidin-5-yl)-N'-(3-methyl-benzylidene)-hydrazine

Base Information

Chemical Name:N-(2-ethoxycarbonyl-7-morpholin-4-yl-pyrazolo[1,5-a]-pyrimidin-5-yl)-N'-(3-methyl-benzylidene)-hydrazine
CAS No.:1232221-70-3
Molecular Formula:C₂₁H₂₄N₆O₃
Molecular Weight:408.46
Hs Code.:

Synonyms:N-(2-ethoxycarbonyl-7-morpholin-4-yl-pyrazolo[1,5-a]-pyrimidin-5-yl)-N'-(3-methyl-benzylidene)-hydrazine

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Chemical Property of N-(2-ethoxycarbonyl-7-morpholin-4-yl-pyrazolo[1,5-a]-pyrimidin-5-yl)-N'-(3-methyl-benzylidene)-hydrazine

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Technology Process of N-(2-ethoxycarbonyl-7-morpholin-4-yl-pyrazolo[1,5-a]-pyrimidin-5-yl)-N'-(3-methyl-benzylidene)-hydrazine

There total 4 articles about N-(2-ethoxycarbonyl-7-morpholin-4-yl-pyrazolo[1,5-a]-pyrimidin-5-yl)-N'-(3-methyl-benzylidene)-hydrazine 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:

: C₁₃H₁₈N₆O₃

: 620-23-5
m-tolyl aldehyde

: 1232221-70-3
N-(2-ethoxycarbonyl-7-morpholin-4-yl-pyrazolo[1,5-a]-pyrimidin-5-yl)-N'-(3-methyl-benzylidene)-hydrazine

Guidance literature:: acetic acid; In ethanol; at 1 - 30 ℃; for 1h; Product distribution / selectivity;

Reference yield:

: 1232224-62-2
5,7-dichloropyrazolo[1,5-a]pyrimidine-2-carboxylic acid ethyl ester

: 1232221-70-3
N-(2-ethoxycarbonyl-7-morpholin-4-yl-pyrazolo[1,5-a]-pyrimidin-5-yl)-N'-(3-methyl-benzylidene)-hydrazine

Guidance literature:: Multi-step reaction with 3 steps

1: 1,4-dioxane / 1 h / 1 - 30 °C

2: hydrazine hydrate / 1,4-dioxane / 20 h / Reflux

3: acetic acid / ethanol / 1 h / 1 - 30 °C

With hydrazine hydrate; acetic acid; In 1,4-dioxane; ethanol;

Reference yield:

: 105434-90-0
5-amino-1H-pyrazole-3-carboxylic acid ethyl ester

: 1232221-70-3
N-(2-ethoxycarbonyl-7-morpholin-4-yl-pyrazolo[1,5-a]-pyrimidin-5-yl)-N'-(3-methyl-benzylidene)-hydrazine

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium ethanolate / ethanol / 8 h / Reflux

1.2: 3 h / Cooling with ice; Reflux

2.1: 1,4-dioxane / 1 h / 1 - 30 °C

3.1: hydrazine hydrate / 1,4-dioxane / 20 h / Reflux

4.1: acetic acid / ethanol / 1 h / 1 - 30 °C

With sodium ethanolate; hydrazine hydrate; acetic acid; In 1,4-dioxane; ethanol;