135300-86-6

Basic information

• Product Name: 3H-Naphtho[2,1-b]pyran-3-one, 1,2-dihydro-1-[(hydroxyimino)(4-methoxyphenyl)methyl]-
• CAS NO: 135300-86-6
• Molecular Formula: C21H17NO4
• Molecular Weight: 347.37
• Mol File: 135300-86-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3H-Naphtho[2,1-b]pyran-3-one, 1,2-dihydro-1-[(hydroxyimino)(4-methoxyphenyl)methyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: 3H-Naphtho[2,1-b]pyran-3-one, 1,2-dihydro-1-[(hydroxyimino)(4-methoxyphenyl)methyl]-(135300-86-6)
• EPA Substance Registry System: 3H-Naphtho[2,1-b]pyran-3-one, 1,2-dihydro-1-[(hydroxyimino)(4-methoxyphenyl)methyl]-(135300-86-6)

Safety Data

• Hazardous Substances Data: 135300-86-6(Hazardous Substances Data)

Upstream product

• 133183-54-7 1-(4-methoxy)-1,2-dihydro-3H-naphtho<2,1-b>pyran-3-one 
• 5711-41-1 3-(4-methoxybenzoyl)acrylic acid 
• 135-19-3 β-naphthol 

Relevant articles and documents

Synthesis and reactions of 1-aroyl-1, 2-dihydro-3H-naphthopyran-3-ones with nucleophilic reagents

The title compounds (2), prepared by the condensation of β-aroylacrylic acids with 2-naphthol in the presence of 75percent H2SO4, react with Grignard reagents to give the corresponding tertiary alcohols (3) which on treatment with acetic anhydride gave th