rac-8-[(2,6-difluorobenzyl)oxy]-N-[1-(3,4-difluorophenyl)-2-hydroxyethyl]-2-methylimidazo[1,2-a]pyridine-3-carboxamide

Base Information

Chemical Name:rac-8-[(2,6-difluorobenzyl)oxy]-N-[1-(3,4-difluorophenyl)-2-hydroxyethyl]-2-methylimidazo[1,2-a]pyridine-3-carboxamide
CAS No.:1609164-81-9
Molecular Formula:C₂₄H₁₉F₄N₃O₃
Molecular Weight:473.427
Hs Code.:

Synonyms:rac-8-[(2,6-difluorobenzyl)oxy]-N-[1-(3,4-difluorophenyl)-2-hydroxyethyl]-2-methylimidazo[1,2-a]pyridine-3-carboxamide

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Chemical Property of rac-8-[(2,6-difluorobenzyl)oxy]-N-[1-(3,4-difluorophenyl)-2-hydroxyethyl]-2-methylimidazo[1,2-a]pyridine-3-carboxamide

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Technology Process of rac-8-[(2,6-difluorobenzyl)oxy]-N-[1-(3,4-difluorophenyl)-2-hydroxyethyl]-2-methylimidazo[1,2-a]pyridine-3-carboxamide

There total 5 articles about rac-8-[(2,6-difluorobenzyl)oxy]-N-[1-(3,4-difluorophenyl)-2-hydroxyethyl]-2-methylimidazo[1,2-a]pyridine-3-carboxamide 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: 29.3%

: 277295-93-9,218449-32-2,1269935-50-3
2-amino-2-(3,4-difluorophenyl)-ethanol

: 1415501-19-7
8-[(2,6-difluorobenzyl)oxy]-2-methylimidazo[1,2-a] pyridine-3-carboxylic acid

: 1609164-81-9
rac-8-[(2,6-difluorobenzyl)oxy]-N-[1-(3,4-difluorophenyl)-2-hydroxyethyl]-2-methylimidazo[1,2-a]pyridine-3-carboxamide

Guidance literature:: 8-[(2,6-difluorobenzyl)oxy]-2-methylimidazo[1,2-a] pyridine-3-carboxylic acid; With 4-methyl-morpholine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; In dichloromethane; at 20 ℃; for 0.166667h;

2-amino-2-(3,4-difluorophenyl)-ethanol; In dichloromethane; at 20 ℃;

Reference yield:

: 16867-03-1
2-amino-3-hydroxypyridine

: 1609164-81-9
rac-8-[(2,6-difluorobenzyl)oxy]-N-[1-(3,4-difluorophenyl)-2-hydroxyethyl]-2-methylimidazo[1,2-a]pyridine-3-carboxamide

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium methylate / methanol / 0.25 h / 20 °C

1.2: 4 h / 20 °C

2.1: ethanol / 24 h / Molecular sieve; Reflux

3.1: lithium hydroxide; water / methanol; tetrahydrofuran / 16 h / 20 °C

4.1: 4-methyl-morpholine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / dichloromethane / 0.17 h / 20 °C

4.2: 20 °C

With 4-methyl-morpholine; water; sodium methylate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; lithium hydroxide; In tetrahydrofuran; methanol; ethanol; dichloromethane;

Reference yield:

: 151411-13-1
3-[(2,6-difluorobenzyl)oxy]pyridine-2-amine

: 1609164-81-9
rac-8-[(2,6-difluorobenzyl)oxy]-N-[1-(3,4-difluorophenyl)-2-hydroxyethyl]-2-methylimidazo[1,2-a]pyridine-3-carboxamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: ethanol / 24 h / Molecular sieve; Reflux

2.1: lithium hydroxide; water / methanol; tetrahydrofuran / 16 h / 20 °C

3.1: 4-methyl-morpholine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / dichloromethane / 0.17 h / 20 °C

3.2: 20 °C

With 4-methyl-morpholine; water; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; lithium hydroxide; In tetrahydrofuran; methanol; ethanol; dichloromethane;