1-(2-(2-nitrophenyl)-5-(pyridin-3-yl)-1,3,4-oxadiazole-3(2H)-yl) ethanone

Base Information

Chemical Name:1-(2-(2-nitrophenyl)-5-(pyridin-3-yl)-1,3,4-oxadiazole-3(2H)-yl) ethanone
CAS No.:1263151-26-3
Molecular Formula:C₁₅H₁₂N₄O₄
Molecular Weight:312.285
Hs Code.:

Synonyms:1-(2-(2-nitrophenyl)-5-(pyridin-3-yl)-1,3,4-oxadiazole-3(2H)-yl) ethanone

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Chemical Property of 1-(2-(2-nitrophenyl)-5-(pyridin-3-yl)-1,3,4-oxadiazole-3(2H)-yl) ethanone

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Technology Process of 1-(2-(2-nitrophenyl)-5-(pyridin-3-yl)-1,3,4-oxadiazole-3(2H)-yl) ethanone

There total 5 articles about 1-(2-(2-nitrophenyl)-5-(pyridin-3-yl)-1,3,4-oxadiazole-3(2H)-yl) ethanone 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: 69.0%

: 114659-72-2
N'-((2-nitrophenyl)methylidene)pyridine-3-carbohydrazide

: 108-24-7
acetic anhydride

: 1263151-26-3
1-(2-(2-nitrophenyl)-5-(pyridin-3-yl)-1,3,4-oxadiazole-3(2H)-yl) ethanone

Guidance literature:: for 1h; Reflux;
DOI:10.1007/s00044-010-9489-9

Reference yield:

: 10400-19-8
3-pyridinecarbonyl chloride

: 1263151-26-3
1-(2-(2-nitrophenyl)-5-(pyridin-3-yl)-1,3,4-oxadiazole-3(2H)-yl) ethanone

Guidance literature:: Multi-step reaction with 3 steps

1: hydrazine hydrate / 5 h / 0 °C

2: tetrahydrofuran / 2 h / 60 °C

3: ethanol / 2 h / Reflux

With hydrazine hydrate; In tetrahydrofuran; ethanol;
DOI:10.1007/s00044-017-2098-0

Reference yield:

: 59-67-6
nicotinic acid

: 1263151-26-3
1-(2-(2-nitrophenyl)-5-(pyridin-3-yl)-1,3,4-oxadiazole-3(2H)-yl) ethanone

Guidance literature:: Multi-step reaction with 4 steps

1: phosphorus pentachloride / tetrachloromethane / 2 h / Reflux

2: hydrazine hydrate / 5 h / 0 °C

3: tetrahydrofuran / 2 h / 60 °C

4: ethanol / 2 h / Reflux

With phosphorus pentachloride; hydrazine hydrate; In tetrahydrofuran; tetrachloromethane; ethanol;
DOI:10.1007/s00044-017-2098-0