59382-08-0

Upstream product

• 72520-69-5 2-(1-benzoyl-2-oxo-propyl)-3-chloro-[1,4]naphthoquinone 
• 117-80-6 2,3-Dichloro-1,4-naphthoquinone 
• 93-91-4 1-phenylbutan-1,3-dione 
• 221206-27-5 2-methyl-3-benzoyl-4,5-dihydronaphtho<1,2-b>furan-4,5-dione 
• 114003-61-1 2-methyl-3-benzoyl-5-hydroxynaphtho<1,2-b>furan 
• 56570-63-9 ((E)-3-(dimethylamino)-1-phenylbut-2-en-1-one) 
• 130-15-4 [1,4]naphthoquinone 

Relevant academic research and scientific papers

A direct one-pot synthesis of naphtho[2,3-b]furan-4,9-dione derivatives via C,O-dialkylation of β-dicarbonyl compounds by 2,3-dichloro-1,4- naphthoquinones

Base-promoted reactions of acyclic and cyclic β-dicarbonyl compounds (3) with 2,3-dichloro-1,4-naphthoquinone (1) and 4a,6,7,8a-tetrachloro-1,4- methanonaphthalene-5,8-dione (2) resulted in C,O-dialkylation of 3 to give 2,3-disubstituted naphtho[2,3-b]furan-4,9-diones (4) and 5,8-methanonaphtho[2,3- b]furan-4,9-diones (6) respectively in moderate to high yields. Georg Thieme Verlag Stuttgart.

New approach to synthesis of derivatives of 2-(5-hydroxybenzofuryl-3)naphthofurans

Derivatives of 2-methyl-3-benzoyl-5-hydroxynaphtho[1,2-b]furans and 3-acetonyl-4-benzoylhydroxynaphthols were synthesized by the reaction of tertiary enaminoketones with p-naphthoquinone. The transformations of derivatives of 2-methyl-3-benzoyl-5-hydroxyn