2-(3-Nitro-phenyl)-3,5,7-triphenyl-2,3-dihydro-8aH-oxazolo[3,2-a]pyridine

Base Information

Chemical Name:2-(3-Nitro-phenyl)-3,5,7-triphenyl-2,3-dihydro-8aH-oxazolo[3,2-a]pyridine
CAS No.:80561-08-6
Molecular Formula:C₃₁H₂₄N₂O₃
Molecular Weight:472.543
Hs Code.:

Synonyms:2-(3-Nitro-phenyl)-3,5,7-triphenyl-2,3-dihydro-8aH-oxazolo[3,2-a]pyridine

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 2-(3-Nitro-phenyl)-3,5,7-triphenyl-2,3-dihydro-8aH-oxazolo[3,2-a]pyridine

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Technology Process of 2-(3-Nitro-phenyl)-3,5,7-triphenyl-2,3-dihydro-8aH-oxazolo[3,2-a]pyridine

There total 9 articles about 2-(3-Nitro-phenyl)-3,5,7-triphenyl-2,3-dihydro-8aH-oxazolo[3,2-a]pyridine 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:

: C₃₁H₂₄N₂O₃

: 80561-08-6
2-(3-Nitro-phenyl)-3,5,7-triphenyl-2,3-dihydro-8aH-oxazolo[3,2-a]pyridine

Guidance literature:: With sodium hydroxide; In methanol; ethanol; at 0 ℃; Yield given;
DOI:10.1021/jo00342a024

Reference yield:

: 1-benzyl-2-(ethoxycarbonyl)-4,6-diphenylpyridinium tetrafluoroborate

: 80561-08-6
2-(3-Nitro-phenyl)-3,5,7-triphenyl-2,3-dihydro-8aH-oxazolo[3,2-a]pyridine

Guidance literature:: Multi-step reaction with 4 steps

1: 85 percent / NaOH / H₂O / 12 h

2: 40percent aq. HBF₄ / ethanol / 6 h / Heating

3: NaOH / ethanol; methanol / 0 °C

4: NaOH / ethanol; methanol / 0 °C

With sodium hydroxide; tetrafluoroboric acid; In methanol; ethanol; water;
DOI:10.1021/jo00342a024

Reference yield:

: 2-(ethoxycarbonyl)-4,6-diphenylpyrylium tetrafluoroborate

: 80561-08-6
2-(3-Nitro-phenyl)-3,5,7-triphenyl-2,3-dihydro-8aH-oxazolo[3,2-a]pyridine

Guidance literature:: Multi-step reaction with 5 steps

1: 93 percent / CH₂Cl₂ / 0.5 h / 20 °C

2: 85 percent / NaOH / H₂O / 12 h

3: 40percent aq. HBF₄ / ethanol / 6 h / Heating

4: NaOH / ethanol; methanol / 0 °C

5: NaOH / ethanol; methanol / 0 °C

With sodium hydroxide; tetrafluoroboric acid; In methanol; ethanol; dichloromethane; water;
DOI:10.1021/jo00342a024