207118-52-3

Upstream product

• 7159-96-8 ethyl N-(3-hydroxyphenyl)carbamate 
• 113721-84-9 7-carboethoxyamido-4-methylcoumarin-3-acetic acid ethyl ester 
• 591-27-5 m-Hydroxyaniline 
• 122148-91-8 4-cyanophenyl thiocyanate 
• 106562-32-7 2-(7-amino-4-methyl-2-oxo-2H-chromen-3-yl)acetic acid 

Downstream Products

• 207118-58-9 [2-(2-{7-[3-(4-Cyano-phenyl)-2-methyl-isothioureido]-4-methyl-2-oxo-2H-chromen-3-yl}-acetylamino)-ethyl]-carbamic acid tert-butyl ester 
• 207118-56-7 [2-(2-{7-[3-(4-Cyano-phenyl)-thioureido]-4-methyl-2-oxo-2H-chromen-3-yl}-acetylamino)-ethyl]-carbamic acid tert-butyl ester 

Relevant academic research and scientific papers

A labeled guanidine ligand for studying sweet taste

A synthesis of a biotinylated-, coumarin-substituted-N,N'-diarylguanidin 1 is reported. This ligand has structural features conducive to studying sweet taste including a fluorescent tag to facilitate spectroscopic studies of binding to protein-receptors f