6-nitro-2-[({5-[4-(trifluoromethoxy)phenyl]pyridin-2-yl}oxy)methyl]-2,3-dihydroimidazo[2,1-b][1,3]oxazole

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Chemical Name:6-nitro-2-[({5-[4-(trifluoromethoxy)phenyl]pyridin-2-yl}oxy)methyl]-2,3-dihydroimidazo[2,1-b][1,3]oxazole
CAS No.:1263187-20-7
Molecular Formula:C₁₈H₁₃F₃N₄O₅
Molecular Weight:422.32
Hs Code.:

Synonyms:6-nitro-2-[({5-[4-(trifluoromethoxy)phenyl]pyridin-2-yl}oxy)methyl]-2,3-dihydroimidazo[2,1-b][1,3]oxazole

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Chemical Property of 6-nitro-2-[({5-[4-(trifluoromethoxy)phenyl]pyridin-2-yl}oxy)methyl]-2,3-dihydroimidazo[2,1-b][1,3]oxazole

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Technology Process of 6-nitro-2-[({5-[4-(trifluoromethoxy)phenyl]pyridin-2-yl}oxy)methyl]-2,3-dihydroimidazo[2,1-b][1,3]oxazole

There total 5 articles about 6-nitro-2-[({5-[4-(trifluoromethoxy)phenyl]pyridin-2-yl}oxy)methyl]-2,3-dihydroimidazo[2,1-b][1,3]oxazole 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: 0.8%

: 1261592-34-0
2-fluoro-5-[4-(trifluoromethoxy)phenyl]pyridine

: 73332-78-2
(6-nitro-2,3-dihydroimidazo[2,1-b][1,3]oxazol-2-yl)methanol

: 1263187-20-7
6-nitro-2-[({5-[4-(trifluoromethoxy)phenyl]pyridin-2-yl}oxy)methyl]-2,3-dihydroimidazo[2,1-b][1,3]oxazole

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; mineral oil; at 20 ℃; for 2.5h; Inert atmosphere;

Reference yield:

: 766-11-0
5-bromo-2-fluoropyridine

: 139301-27-2
4-trifluoromethoxyphenylboronic acid

: 1263187-20-7
6-nitro-2-[({5-[4-(trifluoromethoxy)phenyl]pyridin-2-yl}oxy)methyl]-2,3-dihydroimidazo[2,1-b][1,3]oxazole

Guidance literature:: Multi-step reaction with 2 steps

1: water; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium carbonate / toluene; ethanol / 3 h / 85 - 88 °C / Inert atmosphere

2: sodium hydride / N,N-dimethyl-formamide / 0 - 20 °C / Inert atmosphere

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; water; sodium hydride; sodium carbonate; In ethanol; N,N-dimethyl-formamide; toluene; 1: |Suzuki Coupling;
DOI:10.1021/acs.jmedchem.5b01699

Reference yield:

: 1263188-00-6
2-{[(tert-butyldimethylsilyl)oxy]methyl}-6-nitro-2,3-dihydroimidazo[2,1-b][1,3]oxazole

: 1263187-20-7
6-nitro-2-[({5-[4-(trifluoromethoxy)phenyl]pyridin-2-yl}oxy)methyl]-2,3-dihydroimidazo[2,1-b][1,3]oxazole

Guidance literature:: Multi-step reaction with 2 steps

1: hydrogenchloride; water / ethanol / 6.5 h / 20 °C

2: sodium hydride / N,N-dimethyl-formamide / 0 - 20 °C / Inert atmosphere

With hydrogenchloride; water; sodium hydride; In ethanol; N,N-dimethyl-formamide;
DOI:10.1021/acs.jmedchem.5b01699