80231-67-0

Upstream product

• 80231-52-3 7-methyl-2-t-butylthioquinoline-3-carbaldehyde oxime 
• 80231-37-4 2-chloro-3-(1,3-dioxolan-2-yl)-7-methylquinoline 
• 80231-46-5 3-(1,3-dioxolan-2-yl)-2-formyl-7-methylquinoline 
• 80231-39-6 7-methyl-2-iodoquinoline-3-carbaldehyde 
• 68236-21-5 2-chloro-3-formyl-7-methylquinoline 
• 80231-41-0 7-methyl-2-oxo-1,2-dihydroquinoline-3-carboxaldehyde 
• 80231-51-2 7-Methyl-2-oxo-1,2-dihydro-quinoline-3-carbaldehyde oxime 
• 80231-51-2 3-hydroxyiminomethyl-7-methyl-2-quinolone 
• 80231-43-2 3-(1,3-dioxolan-2-yl)-2-iodo-7-methylquinoline 
• 80231-42-1 3-formyl-7-methyl-2-(t-butylthio)quinoline 

Downstream Products

• 116705-09-0 3-Amino-7-methyl-thieno[2,3-b]quinoline-2-carboxylic acid ethyl ester 
• 155983-19-0 2-chloro-7-methyl-quinoline-3-carboxylic acid 

Relevant academic research and scientific papers

Synthesis of Pyrimidothienoquinolin-4(3H)-ones

The Synthesis of compounds containing a novel tetracyclic condensed quinoline system, pyrimidothienoquinoline, by successive building up of thiophene and pyrimidine rings on quinoline, employing 3-cyanoquinoline-2(1H)-thiones(IV) as key intermediates, is reported.

A Versatile New Synthesis of Quinolines and Related Fused Pyridines. Part 9. Synthetic Application of the 2-Chloroquinoline-3-carbaldehydes

The 2-chloro-groups of the title compounds have been replaced by H, I, OH, SR, Li, CO2H, CHO, Ph, piperidine, and N3 (giving a tetrazole).The aldehyde group has also been converted into oxime, hydrazone, and acrylic acid derivatives.From these and related