7-phenyl-5,7-dehydro-5H,7H-benzoacenaphtho<1,2-e>-1,3a,6a-triazapentalene

Base Information

• Chemical Name: 7-phenyl-5,7-dehydro-5H,7H-benzoacenaphtho<1,2-e>-1,3a,6a-triazapentalene
• CAS No.: 160771-27-7
• Molecular Formula: C₂₅H₁₅N₃
• Molecular Weight: 357.414

Synonyms:7-phenyl-5,7-dehydro-5H,7H-benzoacenaphtho<1,2-e>-1,3a,6a-triazapentalene

Chemical Property of 7-phenyl-5,7-dehydro-5H,7H-benzoacenaphtho<1,2-e>-1,3a,6a-triazapentalene

Chemical Property:

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Technology Process of 7-phenyl-5,7-dehydro-5H,7H-benzoacenaphtho<1,2-e>-1,3a,6a-triazapentalene

There total 4 articles about 7-phenyl-5,7-dehydro-5H,7H-benzoacenaphtho<1,2-e>-1,3a,6a-triazapentalene 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: 71.0%

1-(o-nitrophenyl)-3-phenylacenaphtho<1,2-d>pyrazole (160771-24-4) → 7-phenyl-5,7-dehydro-5H,7H-benzoacenaphtho<1,2-e>-1,3a,6a-triazapentalene (160771-27-7)

Guidance literature:

With triethyl phosphite; In m-xylene; for 11h; Heating;

Reference yield:

2-benzoylacenaphthenone (160771-20-0) → 7-phenyl-5,7-dehydro-5H,7H-benzoacenaphtho<1,2-e>-1,3a,6a-triazapentalene (160771-27-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 69 percent / conc. H₂SO₄ / ethanol / 5 h / Heating

2: 71 percent / triethyl phosphite / m-xylene / 11 h / Heating

With sulfuric acid; triethyl phosphite; In ethanol; m-xylene;

Reference yield:

(2-nitrophenyl)hydrazine (3034-19-3) → 7-phenyl-5,7-dehydro-5H,7H-benzoacenaphtho<1,2-e>-1,3a,6a-triazapentalene (160771-27-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 69 percent / conc. H₂SO₄ / ethanol / 5 h / Heating

2: 71 percent / triethyl phosphite / m-xylene / 11 h / Heating

With sulfuric acid; triethyl phosphite; In ethanol; m-xylene;

upstream raw materials:

1-(o-nitrophenyl)-3-phenylacenaphtho<1,2-d>pyrazole

2-benzoylacenaphthenone

(2-nitrophenyl)hydrazine

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