2-chloro-5-[1-(2-hydroxyethyl)-3-pyridin-4-yl-1H-pyrazol-4-yl]benzoic acid methyl ester

Base Information

Chemical Name:2-chloro-5-[1-(2-hydroxyethyl)-3-pyridin-4-yl-1H-pyrazol-4-yl]benzoic acid methyl ester
CAS No.:1314264-36-2
Molecular Formula:C₁₈H₁₆ClN₃O₃
Molecular Weight:357.796
Hs Code.:

Synonyms:2-chloro-5-[1-(2-hydroxyethyl)-3-pyridin-4-yl-1H-pyrazol-4-yl]benzoic acid methyl ester

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Chemical Property of 2-chloro-5-[1-(2-hydroxyethyl)-3-pyridin-4-yl-1H-pyrazol-4-yl]benzoic acid methyl ester

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Technology Process of 2-chloro-5-[1-(2-hydroxyethyl)-3-pyridin-4-yl-1H-pyrazol-4-yl]benzoic acid methyl ester

There total 2 articles about 2-chloro-5-[1-(2-hydroxyethyl)-3-pyridin-4-yl-1H-pyrazol-4-yl]benzoic acid methyl ester 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:

: 905281-79-0
2-(4-bromo-3-(pyridin-4-yl)-1H-pyrazol-1-yl)ethanol

: 874219-45-1
[3-(methoxycarbonyl)-4-chlorophenyl]boronic acid

: 1314264-36-2
2-chloro-5-[1-(2-hydroxyethyl)-3-pyridin-4-yl-1H-pyrazol-4-yl]benzoic acid methyl ester

Guidance literature:: With sodium hydrogencarbonate; bis-triphenylphosphine-palladium(II) chloride; In 1,4-dioxane; water; at 150 ℃; for 0.5h; Microwave irradiation;

Reference yield:

: 166196-54-9
4-(4-bromo-1H-pyrazol-3-yl)pyridine

: 1314264-36-2
2-chloro-5-[1-(2-hydroxyethyl)-3-pyridin-4-yl-1H-pyrazol-4-yl]benzoic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium carbonate / N,N-dimethyl-formamide / 4 h / 60 °C

1.2: 48 h

1.3: pH 6

2.1: sodium hydrogencarbonate / bis-triphenylphosphine-palladium(II) chloride / 1,4-dioxane; water / 0.5 h / 150 °C / Microwave irradiation

With sodium hydrogencarbonate; potassium carbonate; bis-triphenylphosphine-palladium(II) chloride; In 1,4-dioxane; water; N,N-dimethyl-formamide;

Reference yield:

: 1314264-36-2
2-chloro-5-[1-(2-hydroxyethyl)-3-pyridin-4-yl-1H-pyrazol-4-yl]benzoic acid methyl ester

: 1314259-23-8
2-chloro-5-[1-(2-hydroxyethyl)-3-(pyridin-4-yl)-1H-pyrazol-4-yl]benzoic acid

Guidance literature:: 2-chloro-5-[1-(2-hydroxyethyl)-3-pyridin-4-yl-1H-pyrazol-4-yl]benzoic acid methyl ester; With water; potassium hydroxide; In methanol; at 50 ℃; for 18h;

With hydrogenchloride; In water; pH=3;