1552-42-7, Name is Crystal violet lactone, belongs to benzofuran compound, is a common compound. HPLC of Formula: C26H29N3O2In an article, once mentioned the new application about 1552-42-7.
Process for manufacturing crystal violet lactone
Crystal Violet Lactone (CVL) is produced in high yield and highly pure form by a process comprising condensing Michlers hydrol with 3-dimethylaminobenzoic acid to form leuco CVL, extracting the reaction mixture containing the leuco CVL with an aromatic hydrocarbon solvent, such as toluene, or a mixture of such a solvent and a water-immiscible alkane, such as heptane, to remove impurities therefrom and treating the extracted reaction mixture with an inorganic oxidizing agent to convert the leuco CVL to CVL.
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Reference£º
Benzofuran – Wikipedia,
Benzofuran | C8H4139O – PubChem