6-(2-phenyldiazenyl)-7-hydroxy-4-methyl coumarin

Base Information

• Chemical Name: 6-(2-phenyldiazenyl)-7-hydroxy-4-methyl coumarin
• CAS No.: 324055-52-9
• Molecular Formula: C₁₆H₁₂N₂O₃
• Molecular Weight: 280.283
• Mol file: 324055-52-9.mol

Synonyms:6-(2-phenyldiazenyl)-7-hydroxy-4-methyl coumarin

Chemical Property of 6-(2-phenyldiazenyl)-7-hydroxy-4-methyl coumarin

Chemical Property:

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Technology Process of 6-(2-phenyldiazenyl)-7-hydroxy-4-methyl coumarin

There total 1 articles about 6-(2-phenyldiazenyl)-7-hydroxy-4-methyl coumarin 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: 90.0%

7-hydroxy-4-methyl-chromen-2-one (90-33-5,79566-13-5) + aniline (62-53-3) → 6-(2-phenyldiazenyl)-7-hydroxy-4-methyl coumarin (324055-52-9)

Guidance literature:

aniline; With hydrogenchloride; sodium nitrite; In water; for 1h; Cooling with ice;

7-hydroxy-4-methyl-chromen-2-one; With sodium hydroxide; In water; at 0 - 5 ℃; for 0.5h;

DOI:10.1080/00958972.2010.508519

upstream raw materials:

7-hydroxy-4-methyl-chromen-2-one

aniline