1609382-74-2

Upstream product

• 75-15-0 carbon disulfide 
• 1609382-72-0 5-N-benzyl-6,7-dihydropyrazolo[2,3-b]-5-azacarbazol-8-(1H,9H)one 
• 74-88-4 methyl iodide 

Downstream Products

• 1609382-76-4 5-N-benzyl-3-methylthio-2,4,9,11-tetrahydropyrazolo[3,4-a]pyrazolo[3,4-b]-5-azacarbazole 
• 1609382-78-6 5-N-benzyl-3-methylthio-2,4,9,11-tetrahydroisoxazolo[3,4-a]pyrazolo[3,4-b]-5-azacarbazole 
• 1609382-80-0 6-N-benzyl-4-ethoxy-2-hydroxy-5,10,12-trihydropyrimido[4,5-a]pyazolo[3,4-b]-6-azacarbazole 
• 1609382-82-2 6-N-benzyl-4-ethoxy-2-mercapto-5,8,12-trihydropyrimido[4,5-a]pyrazolo[3,4-b]-6-azacarbazole 
• 1609382-84-4 5-N-benzyl-7-methylthio-1,6,8,14-tetrahydropyrazolo[3,4-b]-5-azacarbazolo[7,8-b]diazepine 
• 1609382-86-6 5-N-benzyl-7-methylthio-1,6,8,14-tetrahydropyrazolo[3,4-b]-5-azacarbazolo[7,8-b]thiazepine 

Relevant academic research and scientific papers

A novel synthetic protocol for the heteroannulation of oxocarbazole and oxoazacarbazole derivatives through corresponding oxoketene dithioacetals

An efficient novel strategy for the heteroannulation of 6,7-dihydropyrazolo[3,4-b]carbazol-8(1H,5H,9H)-one 4 and 5-N-benzyl-6,7- dihydropyrazolo[3,4-b]carbazol-8(1H,9H)-one 5 has been developed to allow the incorporation of pyrazole, isoxazole, pyrimidine, benzodiazepine, and benzothiazepine rings through their corresponding oxoketene dithioacetal derivatives 6 and 7, respectively.