4-oxido-6,8-diphenyl-2-p-tolylpyrido<1,2-b>pyridazinium zwitterion

Base Information

Chemical Name:4-oxido-6,8-diphenyl-2-p-tolylpyrido<1,2-b>pyridazinium zwitterion
CAS No.:78904-82-2
Molecular Formula:C₂₇H₂₀N₂O
Molecular Weight:388.469
Hs Code.:

Synonyms:4-oxido-6,8-diphenyl-2-p-tolylpyrido<1,2-b>pyridazinium zwitterion

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Chemical Property of 4-oxido-6,8-diphenyl-2-p-tolylpyrido<1,2-b>pyridazinium zwitterion

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Technology Process of 4-oxido-6,8-diphenyl-2-p-tolylpyrido<1,2-b>pyridazinium zwitterion

There total 3 articles about 4-oxido-6,8-diphenyl-2-p-tolylpyrido<1,2-b>pyridazinium zwitterion 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: 68.0%

: C₂₉H₂₇N₂O₂⁽¹⁺⁾*BF₄^(1-)

: 78904-82-2
4-oxido-6,8-diphenyl-2-p-tolylpyrido<1,2-b>pyridazinium zwitterion

Guidance literature:: With potassium carbonate; In tetrahydrofuran; at 20 ℃; for 5h; further reagent, further solvent;
DOI:10.1039/P19810001495

Reference yield:

: 64252-53-5
4-methylacetophenone hydrazone

: 78904-82-2
4-oxido-6,8-diphenyl-2-p-tolylpyrido<1,2-b>pyridazinium zwitterion

Guidance literature:: Multi-step reaction with 2 steps

1: 41 percent / ethanol / 4 h / Heating

2: 68 percent / potassium carbonate / tetrahydrofuran / 5 h / 20 °C / further reagent, further solvent

With potassium carbonate; In tetrahydrofuran; ethanol;
DOI:10.1039/P19810001495

Reference yield:

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

: 78904-82-2
4-oxido-6,8-diphenyl-2-p-tolylpyrido<1,2-b>pyridazinium zwitterion

Guidance literature:: Multi-step reaction with 2 steps

1: 41 percent / ethanol / 4 h / Heating

2: 68 percent / potassium carbonate / tetrahydrofuran / 5 h / 20 °C / further reagent, further solvent

With potassium carbonate; In tetrahydrofuran; ethanol;
DOI:10.1039/P19810001495