5-Phenyl-dibenzo<1,6>naphthyridin-6,11(5H,12H)-dion

Base Information

• Chemical Name: 5-Phenyl-dibenzo<1,6>naphthyridin-6,11(5H,12H)-dion
• CAS No.: 91622-72-9
• Molecular Formula: C₂₂H₁₄N₂O₂
• Molecular Weight: 338.365
• Mol file: 91622-72-9.mol

Synonyms:

Chemical Property of 5-Phenyl-dibenzo<1,6>naphthyridin-6,11(5H,12H)-dion

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5-Phenyl-dibenzo<1,6>naphthyridin-6,11(5H,12H)-dion

There total 4 articles about 5-Phenyl-dibenzo<1,6>naphthyridin-6,11(5H,12H)-dion 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: 46.0%

bis(phenyl) carbonate (102-09-0) + 4-Phenylamino-3-phenyl-chinolin-2(1H)-on (91622-62-7) → 5-Phenyl-dibenzo<1,6>naphthyridin-6,11(5H,12H)-dion (91622-72-9)

Guidance literature:

for 24h; Heating;

DOI:10.1007/BF00810008

Reference yield:

4-Benzylamino-3-phenyl-chinolin-2(1H)-on (83619-97-0) → 5-Phenyl-dibenzo<1,6>naphthyridin-6,11(5H,12H)-dion (91622-72-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 30 percent / oxygen / 5percent Pd/C / diphenyl ether / 48 h / Heating

2: 46 percent / 24 h / Heating

With oxygen; palladium on activated charcoal; In diphenylether;

DOI:10.1007/BF00810008

Reference yield:

4-hydroxy-3-phenyl-2(1H)-quinolone (14933-29-0) → 5-Phenyl-dibenzo<1,6>naphthyridin-6,11(5H,12H)-dion (91622-72-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 93 percent / aniline hydrochloride / 12 h / Heating

2: 46 percent / 24 h / Heating

With aniline hydrochloride;

DOI:10.1007/BF00810008

upstream raw materials:

bis(phenyl) carbonate

4-Phenylamino-3-phenyl-chinolin-2(1H)-on

4-hydroxy-3-phenyl-2(1H)-quinolone

aniline