69015-65-2

Usage

InChI:InChI=1/C10H7NO2S/c11-9(14)7-5-6-3-1-2-4-8(6)13-10(7)12/h1-5H,(H2,11,14)

Upstream product

• 13621-50-6 ethoxycarbonylthioacetamide 
• 90-02-8 salicylaldehyde 
• 72410-06-1 2-thiocarbamoylacetamide 
• 71796-72-0 2-imino-2H-chromene-3-thiocarboxamide 

Downstream Products

• 291509-16-5 4-amino-2-(2-carbethoxy-2-cyano)-N-phenyl-[10b]-hydro-2H-thiazino(5,4-c)coumarin 
• 291509-10-9 4-amino-2-(3,3-diacetylmethylene)-N-phenyl-[10b]-hydro-2H-thiazino(5,4-c)coumarin 
• 291509-13-2 4-amino-2-(2-acetyl-2-carbethoxymethylene)-N-phenyl-[10b]-hydro-2H-thiazino(5,4-c)coumarin 
• 15119-34-3 3-cyanocoumarin 
• 112672-52-3 ethyl 2-[2-aza-1-(ethoxycarbonyl)-2-(phenylamino)vinylthio]-3-aza-3-(phenylamino)prop-2-enoate 
• 16864-03-2 2-oxo-3-(5-phenyl-1,3,4-oxadiazol-2-yl)-2H-chromene 
• 180403-52-5 N²-benzoyl-2-oxo-2H-chromene-3-carbohydrazonmide 
• 332162-16-0 3-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]-2H-chromen-2-one 

Relevant academic research and scientific papers

Synthesis of 2-(4′-morpholin-4″-yl-5-chromeno-[2,3-d]pyrimidin- 2′-yl)phenol from salicylaldehyde and substituted acrylonitriles

The synthesis of 2-(4′-morpholin-4″-yl-5-chromeno[2,3-d] pyrimidin-2′-yl)phenol was performed via the reaction of salicylaldehyde with the substituted acrylonitriles. Its structure was confirmed by the X-ray analysis.

Synthesis of N-(2-Dialkylaminoethyl)-2-oxo-2H-1-benzo(thio)pyran-3-carboxamides

An improved method for the preparation of N-(2-dialkylaminoalkyl)-substituted 2-oxo-2H-benzo(thio)pyran-3-carboxamidines from the corresponding methyl (thio)coumarin-3-carboximidothioates is described.