3,3'-[2-(4-fluorophenyl)-2-oxoethylidene]bis[4-hydroxy-2H-1-benzopyran-2-one]

Base Information

• Chemical Name: 3,3'-[2-(4-fluorophenyl)-2-oxoethylidene]bis[4-hydroxy-2H-1-benzopyran-2-one]
• CAS No.: 1619260-30-8
• Molecular Formula: C₂₆H₁₅FO₇
• Molecular Weight: 458.399

Synonyms:3,3'-[2-(4-fluorophenyl)-2-oxoethylidene]bis[4-hydroxy-2H-1-benzopyran-2-one]

Chemical Property of 3,3'-[2-(4-fluorophenyl)-2-oxoethylidene]bis[4-hydroxy-2H-1-benzopyran-2-one]

Chemical Property:

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Technology Process of 3,3'-[2-(4-fluorophenyl)-2-oxoethylidene]bis[4-hydroxy-2H-1-benzopyran-2-one]

There total 2 articles about 3,3'-[2-(4-fluorophenyl)-2-oxoethylidene]bis[4-hydroxy-2H-1-benzopyran-2-one] 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: 78.0%

4-hydroxy[1]benzopyran-2-one (1076-38-6,92395-12-5) + 1-(4-fluorophenyl)-2,2-dihydroxyethan-1-one (447-43-8) → 3,3'-[2-(4-fluorophenyl)-2-oxoethylidene]bis[4-hydroxy-2H-1-benzopyran-2-one] (1619260-30-8)

Guidance literature:

With toluene-4-sulfonic acid; In water; for 1.08333h; Reflux; Green chemistry;

DOI:10.17159/0379-4350/2015/v68a8

Reference yield: 75.0%

4-hydroxy[1]benzopyran-2-one (1076-38-6,92395-12-5) + (4-fluorophenyl)glyoxal (403-32-7) → 3,3'-[2-(4-fluorophenyl)-2-oxoethylidene]bis[4-hydroxy-2H-1-benzopyran-2-one] (1619260-30-8)

Guidance literature:

With tungstate sulfuric acid; In water; for 1.08333h; Catalytic behavior; Reflux; Green chemistry;

DOI:10.3184/174751914X13997396123260

upstream raw materials:

4-hydroxy[1]benzopyran-2-one

1-(4-fluorophenyl)-2,2-dihydroxyethan-1-one

(4-fluorophenyl)glyoxal

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