4-(4-Phenylbutoxy)benzoic Acid

4-(4-phenylbutoxy) benzoic acid serves as the main intermediate of synthetic pranlukast, and it is combined with 8-amino-4-oxo-2-(5-IH-tetrazolyl)-4H-1 – Benzopyran In the dichloromethane system, pyridine serves as an acid-binding agent to obtain prankast through acylation reaction.

API Name Pranlukast
CAS No 30131-16-9
Molecular Formula C17H18O3
Molecular Weight 270.32 g/mol
Synonyms 4-(4-phenylbutoxy)benzoic acid

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