928708-84-3

Upstream product

• 79-19-6 thiosemicarbazide 
• 1878-68-8 2-(4-bromophenyl)-acetic acid 

Downstream Products

• 1022193-64-1 2-(4-bromophenyl)-N'-(2H-thiazolo[5,4-b]indol-2-ylidene)acetohydrazide 
• 1022193-68-5 2-(4-bromophenyl)-N'-(3-cyanopyrrolo[2,3-b]indol-2(1H)-ylidene)acetohydrazide 
• 500867-15-2 2-amino-5-(4-bromobenzyl)oxadiazole 
• 1022193-73-2 C₂₄H₁₀N₈ 
• 1022193-72-1 2-(4-bromophenyl)-N'-(2-amino-3-cyano)spiro[pyrrol-5-ylidenebenzohydrazide-4,1'-(cyclohexa-2',5'-dienylidene)]propanedinitrile 
• 1022193-60-7 2-(4-bromophenyl)-N'-(3-cyano-4-oxoindeno[1,2-b]pyrrol-2(4H)-ylidene)acetohydrazide 
• 1022193-56-1 2-(4-bromophenyl)-N'-(3,3-dicyano-4-oxoindeno[1,2-b]pyrrol-2(1H,3H,4H)-ylidene)acetohydrazide 
• 1188274-35-2 ethyl 3-(4'-bromobenzyl)-7-oxo-7H-1,2,4-triazolo[3,4-b][1,3]thiazine-5-carboxylate 
• 1174757-32-4 N'-(6-benzoyl-4-phenyl-2H-1,3-thiazin-2-ylidene)-(4'-bromobenzyl)hydrazide 

Relevant academic research and scientific papers

Reaction of 1-acylthiosemicarbazides with ethenetetracarbonitrile

(Chemical Equation Presented) 1-Acylthiosemicarbazides 9a-d reacted with ethenetetracarbonitrile (TCNE, 2) in ethyl acetate with formation of N′-(4-amino-5,6-dicyano-2H-1,3-thiazin-2-ylidene) substituted hydrazide 10a-d, N′-(5-amino-3,4-dicyano-2H-pyrrol-

Dicyanomethylene compounds and heterocyclization of acylthiosemicarbazides

(Chemical Equation Presented) (1,3-Dioxo-2,3-dihydro-1H-inden-2-ylidene) propanedinitrile (1, in ethyl acetate solution), 3-(dicyanomethylene)-2-indolone (2, in ethanol/piperidine solution) and 7,7′,8,8′- tetracyanoquinodimethane (3, in pyridine solution)