650636-41-2

Upstream product

• 2491-38-5 2-bromo-1-(4'-hydroxyphenyl)-1-ethanone 
• 52805-47-7 1-cyano-2-hydroxynaphthalene 

Downstream Products

• 650636-44-5 (1-amino-naphtho[2,1-b]furan-2-yl)-(4-hydroxy-phenyl)-methanone oxime 
• 650636-52-5 N-[2-(4-hydroxy-benzoyl)-naphtho[2,1-b]furan-1-yl]-benzamide 
• 847200-24-2 2-chloro-N-[2-(4-hydroxy-benzoyl)-naphtho[2,1-b]furan-1-yl]-acetamide 
• 650636-55-8 9-amino-8-(4-hydroxy-phenyl)-10-methyl-8,9-dihydro-7-oxa-9,11-diaza-benzo[c]fluoren-8-ol 
• 650636-58-1 9-amino-8-(4-hydroxy-phenyl)-10-phenyl-8,9-dihydro-7-oxa-9,11-diaza-benzo[c]fluoren-8-ol 
• 847200-42-4 (2-{(4-hydroxy-phenyl)-[(4-nitro-phenyl)-hydrazono]-methyl}-naphtho[2,1-b]furan-1-yl)-carbamic acid ethyl ester 
• 847200-41-3 {2-[(4-hydroxy-phenyl)-(phenyl-hydrazono)-methyl]-naphtho[2,1-b]furan-1-yl}-carbamic acid ethyl ester 
• 847200-40-2 {2-[hydrazono-(4-hydroxy-phenyl)-methyl]-naphtho[2,1-b]furan-1-yl}-carbamic acid ethyl ester 
• 847200-33-3 [2-(4-hydroxy-benzoyl)-naphtho[2,1-b]furan-1-yl]-carbamic acid ethyl ester 
• 650636-49-0 N-[2-(4-hydroxy-benzoyl)-naphtho[2,1-b]furan-1-yl]-acetamide 

Relevant academic research and scientific papers

Synthesis of naphtho[2,1-b]furo[3,2-e]-1,4-diazepin-2-ones and naphtho[2,1-b]furo[3,2-e]-1,3,4-triazepin-2-ones of pharmacological interest

2-Hydroxy-1-naphthonitrile 1 on treatment with different haloketones affords corresponding 2-acyl-3-amino-naphtho[2,1-b]furans 2a-c. The compounds 2a-c on refluxing with chloroacetyl chloride produce 3-chloroacetamido-2- acylnaphtho[2,1-b]furans 3a-c, whi

Synthesis of novel naphtho[2,1-b]furopyrimidine derivatives

2-Acyl-3-aminonaphtho[2,1-b]furans 2a-c are converted into corresponding oximes 3a-c, which on reaction with chloroacetyl chloride in the presence of triethyl amine yield 2-chloromethyl-4-alkyl/arylnaphtho[2,1-b]furo[3,2-d]pyrimidine-3-oxides 4a-c. Acylat