(R)-tert-butyl 2-((2-(2,6-difluoro-4-(methylcarbamoyl)phenyl)-7-methylimidazo[1,2-a]pyridin-3-yl)methyl)morpholine-4-carboxylate

Base Information

Chemical Name:(R)-tert-butyl 2-((2-(2,6-difluoro-4-(methylcarbamoyl)phenyl)-7-methylimidazo[1,2-a]pyridin-3-yl)methyl)morpholine-4-carboxylate
CAS No.:1621164-77-9
Molecular Formula:C₂₆H₃₀F₂N₄O₄
Molecular Weight:500.545
Hs Code.:

Synonyms:(R)-tert-butyl 2-((2-(2,6-difluoro-4-(methylcarbamoyl)phenyl)-7-methylimidazo[1,2-a]pyridin-3-yl)methyl)morpholine-4-carboxylate

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Chemical Property of (R)-tert-butyl 2-((2-(2,6-difluoro-4-(methylcarbamoyl)phenyl)-7-methylimidazo[1,2-a]pyridin-3-yl)methyl)morpholine-4-carboxylate

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Technology Process of (R)-tert-butyl 2-((2-(2,6-difluoro-4-(methylcarbamoyl)phenyl)-7-methylimidazo[1,2-a]pyridin-3-yl)methyl)morpholine-4-carboxylate

There total 4 articles about (R)-tert-butyl 2-((2-(2,6-difluoro-4-(methylcarbamoyl)phenyl)-7-methylimidazo[1,2-a]pyridin-3-yl)methyl)morpholine-4-carboxylate 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: 65.5%

: 695-34-1
2-Amino-4-methylpyridine

: 1308849-85-5
3,5-difluoro-4-formyl-N-methylbenzamide

: 1621165-20-5
(R)-tert-butyl 2-ethynylmorpholine-4-carboxylate

: 1621164-77-9
(R)-tert-butyl 2-((2-(2,6-difluoro-4-(methylcarbamoyl)phenyl)-7-methylimidazo[1,2-a]pyridin-3-yl)methyl)morpholine-4-carboxylate

Guidance literature:: With copper(II) bis(trifluoromethanesulfonate); copper(l) chloride; In N,N-dimethyl acetamide; toluene; at 20 - 85 ℃; for 18.1667h; Inert atmosphere;

Reference yield:

: 455-40-3
3,5-difluorobenzoic acid

: 1621164-77-9
(R)-tert-butyl 2-((2-(2,6-difluoro-4-(methylcarbamoyl)phenyl)-7-methylimidazo[1,2-a]pyridin-3-yl)methyl)morpholine-4-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1.1: N,N,N,N,-tetramethylethylenediamine; n-butyllithium / hexane; 2-methyltetrahydrofuran / 1.5 h / -78 - 20 °C

1.2: 18 h / -65 - 20 °C

2.1: potassium carbonate / N,N-dimethyl-formamide / 3 h / 20 °C

3.1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 2 h / 10 - 20 °C

3.2: 0 - 7 °C

4.1: copper(l) chloride; copper(II) bis(trifluoromethanesulfonate) / toluene; N,N-dimethyl acetamide / 18.17 h / 20 - 85 °C / Inert atmosphere

With n-butyllithium; oxalyl dichloride; N,N,N,N,-tetramethylethylenediamine; copper(II) bis(trifluoromethanesulfonate); potassium carbonate; N,N-dimethyl-formamide; copper(l) chloride; In 2-methyltetrahydrofuran; hexane; dichloromethane; N,N-dimethyl acetamide; N,N-dimethyl-formamide; toluene;

Reference yield:

: 736990-88-8
3,5-difluoro-4-formylbenzoic acid

: 1621164-77-9
(R)-tert-butyl 2-((2-(2,6-difluoro-4-(methylcarbamoyl)phenyl)-7-methylimidazo[1,2-a]pyridin-3-yl)methyl)morpholine-4-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium carbonate / N,N-dimethyl-formamide / 3 h / 20 °C

2.1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 2 h / 10 - 20 °C

2.2: 0 - 7 °C

3.1: copper(l) chloride; copper(II) bis(trifluoromethanesulfonate) / toluene; N,N-dimethyl acetamide / 18.17 h / 20 - 85 °C / Inert atmosphere

With oxalyl dichloride; copper(II) bis(trifluoromethanesulfonate); potassium carbonate; N,N-dimethyl-formamide; copper(l) chloride; In dichloromethane; N,N-dimethyl acetamide; N,N-dimethyl-formamide; toluene;