7-phenyl-5,12-dihydro-12-oxo-6λ⁵-phthalazino[2,3-a]benzotriazole-6-ylium-5-ide

Base Information

Chemical Name:7-phenyl-5,12-dihydro-12-oxo-6λ⁵-phthalazino[2,3-a]benzotriazole-6-ylium-5-ide
CAS No.:297132-14-0
Molecular Formula:C₂₀H₁₃N₃O
Molecular Weight:311.343
Hs Code.:

7-phenyl-5,12-dihydro-12-oxo-6λ<sup>5</sup>-phthalazino[2,3-a]benzotriazole-6-ylium-5-ide

Synonyms:7-phenyl-5,12-dihydro-12-oxo-6λ⁵-phthalazino[2,3-a]benzotriazole-6-ylium-5-ide

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Chemical Property of 7-phenyl-5,12-dihydro-12-oxo-6λ⁵-phthalazino[2,3-a]benzotriazole-6-ylium-5-ide

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Technology Process of 7-phenyl-5,12-dihydro-12-oxo-6λ⁵-phthalazino[2,3-a]benzotriazole-6-ylium-5-ide

There total 4 articles about 7-phenyl-5,12-dihydro-12-oxo-6λ⁵-phthalazino[2,3-a]benzotriazole-6-ylium-5-ide 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: 87.0%

: 297132-11-7
1-phenyl-3-(2'-nitrophenyl)ohthalaz-4-one

: 297132-14-0
7-phenyl-5,12-dihydro-12-oxo-6λ⁵-phthalazino[2,3-a]benzotriazole-6-ylium-5-ide

Guidance literature:: With triethyl phosphite; at 120 ℃; for 24h;
DOI:10.1016/S0040-4020(00)00471-3

Reference yield:

: 606-28-0
methyl o-benzoylbenzoate

: 297132-14-0
7-phenyl-5,12-dihydro-12-oxo-6λ⁵-phthalazino[2,3-a]benzotriazole-6-ylium-5-ide

Guidance literature:: Multi-step reaction with 3 steps

1: 63 percent / conc. HCl / methanol / 22 h / Heating

2: 71 percent / p-TsOH / toluene / 43 h / Heating

3: 87 percent / p(OEt)3 / 24 h / 120 °C

With hydrogenchloride; toluene-4-sulfonic acid; triethyl phosphite; In methanol; toluene; 1: Condensation / 2: Cyclization / 3: Cyclization;
DOI:10.1016/S0040-4020(00)00471-3

Reference yield:

: 3034-19-3
(2-nitrophenyl)hydrazine

: 297132-14-0
7-phenyl-5,12-dihydro-12-oxo-6λ⁵-phthalazino[2,3-a]benzotriazole-6-ylium-5-ide

Guidance literature:: Multi-step reaction with 3 steps

1: 63 percent / conc. HCl / methanol / 22 h / Heating

2: 71 percent / p-TsOH / toluene / 43 h / Heating

3: 87 percent / p(OEt)3 / 24 h / 120 °C

With hydrogenchloride; toluene-4-sulfonic acid; triethyl phosphite; In methanol; toluene; 1: Condensation / 2: Cyclization / 3: Cyclization;
DOI:10.1016/S0040-4020(00)00471-3