131270-67-2

Upstream product

• 126-81-8 dimedone 
• 117822-61-4 3-(5,5-dimethyl-1-hydroxy-3-oxo-1-cyclohexen-2-yl)-3-(4-bromophenyl)-2-cyanopropanecarbothioamide 
• 117822-66-9 2-amino-4-(4-bromophenyl)-7,7-dimethyl-5-oxo-3-thiocarbamoyl-5,6,7,8-tetrahydro-4H-benzopyran 
• 117822-67-0 4-(4-bromophenyl)-7,7-dimethyl-5-oxo-3-cyano-3,4,5,6,7,8-hexahydro-2(1H)-quinolinethione 
• 68029-54-9 3-(4-bromophenyl)-2-cyanoprop-2-enethioamide 
• 111-49-9 hexamethylene imine 
• 68029-54-9 (E)-3-(4-bromophenyl)-2-cyanoprop-2-enethioamide 

Downstream Products

• 117822-67-0 4-(4-bromophenyl)-7,7-dimethyl-5-oxo-3-cyano-3,4,5,6,7,8-hexahydro-2(1H)-quinolinethione 
• 117822-61-4 3-(5,5-dimethyl-1-hydroxy-3-oxo-1-cyclohexen-2-yl)-3-(4-bromophenyl)-2-cyanopropanecarbothioamide 

Relevant academic research and scientific papers

CYCLIZATION REACTIONS OF NITRILES. XXVII. THE STRUCTURE AND CONFORMATIONALLY AMBIDENT HETEROCYCLIZATION OF SUBSTITUTED 2-(THIOCARBAMOYL-2-CYANOETHYL)-3-OXO-1-CYCLOHEXENOLATES

The reaction of arylmethylenecyanoacetamides with dimedone in the presence of bases proceeds with the formation of anti isomers of derivatives of ammonium 2-(2-thiocarbamoyl-2-cyanoethyl)-3-oxo-1-cyclohexen-1-olate.The ambident cyclization of these compou