8-(3-chloro-phenyl)-3-methyl-imidazo[1,2-a]pyridine-6-carboxylic acid methyl ester

Base Information

Chemical Name:8-(3-chloro-phenyl)-3-methyl-imidazo[1,2-a]pyridine-6-carboxylic acid methyl ester
CAS No.:1227165-21-0
Molecular Formula:C₁₆H₁₃ClN₂O₂
Molecular Weight:300.744
Hs Code.:

Synonyms:8-(3-chloro-phenyl)-3-methyl-imidazo[1,2-a]pyridine-6-carboxylic acid methyl ester

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Chemical Property of 8-(3-chloro-phenyl)-3-methyl-imidazo[1,2-a]pyridine-6-carboxylic acid methyl ester

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Technology Process of 8-(3-chloro-phenyl)-3-methyl-imidazo[1,2-a]pyridine-6-carboxylic acid methyl ester

There total 1 articles about 8-(3-chloro-phenyl)-3-methyl-imidazo[1,2-a]pyridine-6-carboxylic 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:

: 64-17-5
ethanol

: 19967-57-8
bromo-2 propanal

: 1227164-91-1
6-amino-5-(3-chloro-phenyl)-nicotinic acid methyl ester

: 1227165-21-0
8-(3-chloro-phenyl)-3-methyl-imidazo[1,2-a]pyridine-6-carboxylic acid methyl ester

: 1227165-22-1
8-(3-chloro-phenyl)-3-methyl-imidazo[1,2-a]pyridine-6-carboxylic acid ethyl ester

Guidance literature:: ethanol; bromo-2 propanal; 6-amino-5-(3-chloro-phenyl)-nicotinic acid methyl ester; at 150 ℃; for 2h; Microwave irradiation;

With sodium hydrogencarbonate; In water; pH=8 - 9;

Reference yield: 24.0%

: 1227165-21-0
8-(3-chloro-phenyl)-3-methyl-imidazo[1,2-a]pyridine-6-carboxylic acid methyl ester

: 1227165-22-1
8-(3-chloro-phenyl)-3-methyl-imidazo[1,2-a]pyridine-6-carboxylic acid ethyl ester

: 1227165-23-2
[8-(3-chloro-phenyl)-3-methyl-imidazo[1,2-a]pyridin-6-yl]-methanol

Guidance literature:: 8-(3-chloro-phenyl)-3-methyl-imidazo[1,2-a]pyridine-6-carboxylic acid methyl ester; 8-(3-chloro-phenyl)-3-methyl-imidazo[1,2-a]pyridine-6-carboxylic acid ethyl ester; With diisobutylaluminium hydride; In tetrahydrofuran; toluene; at -78 - 20 ℃; Inert atmosphere;

In tetrahydrofuran; water; toluene; at 20 ℃; for 0.333333h; Acidic conditions;

With sodium hydroxide; In tetrahydrofuran; water; toluene; pH=8 - 9;

Reference yield:

: 1227165-21-0
8-(3-chloro-phenyl)-3-methyl-imidazo[1,2-a]pyridine-6-carboxylic acid methyl ester

: 4-[8-(3-chloro-phenyl)-3-methyl-imidazo[1,2-a]pyridin-6-ylmethyl]-phenylamine hydrochloride

Guidance literature:: Multi-step reaction with 4 steps

1.1: diisobutylaluminium hydride / tetrahydrofuran; toluene / -78 - 20 °C / Inert atmosphere

1.2: 0.33 h / 20 °C / Cooling with ice; Acidic aqueous solution

2.1: sodium hydride / tetrahydrofuran; mineral oil / 0.33 h / -10 - 20 °C

2.2: -20 - 20 °C / Inert atmosphere

3.1: potassium carbonate / bis(η3-allyl-μ-chloropalladium(II)); 1,5-bis-(diphenylphosphino)pentane / N,N-dimethyl-formamide / 2 h / 90 °C

4.1: hydrogenchloride / diethyl ether; dichloromethane

With hydrogenchloride; sodium hydride; diisobutylaluminium hydride; potassium carbonate; bis(η3-allyl-μ-chloropalladium(II)); 1,5-bis-(diphenylphosphino)pentane; In tetrahydrofuran; diethyl ether; dichloromethane; N,N-dimethyl-formamide; toluene; mineral oil;