59851-26-2

Usage

InChI:InChI=1/C15H9N3S/c19-15-16-13-11-7-3-1-5-9(11)10-6-2-4-8-12(10)14(13)17-18-15/h1-8H,(H,16,18,19)

Upstream product

• 14140-04-6 phenanthrene-9,10-dione oxime 
• 79-19-6 thiosemicarbazide 
• 4346-94-5 thiosemicarbazide hydrochloride 
• 84-11-7 9,10-phenanthrenequinone 

Downstream Products

• 75616-92-1 3-Carboxymethylcapto-phenanthreno<9,10-e>-1,2,4-triazine 
• 75616-93-2 3-(p)Bromobenzoyl-methylmercapto-phenanthreno<9,10-e>-1,2,4-triazine 
• 75616-91-0 3-Butylmercapto-phenanthreno<9,10-e>-1,2,4-triazine 
• 63484-68-4 benzaldehyde phenanthro[9,10-e][1,2,4]triazin-3-ylhydrazone 
• 63484-70-8 4-methoxy-benzaldehyde phenanthro[9,10-e][1,2,4]triazin-3-ylhydrazone 

Relevant academic research and scientific papers

Nano-sized silica supported FeCl3 as an efficient heterogeneous catalyst for the synthesis of 1,2,4-triazine derivatives

The one-pot synthesis of a series of 1,2,4-triazines from the reactions of semicarbazide or thiosemicarbazide with various α,β-dicarbonyl compounds under reflux conditions in a EtOH-H2O (9:1) mixture as solvent and catalyzed by nano-sized silica supported FeCl3 (FeCl3@SiO2) was investigated. The FeCl3 content of the catalyst was measured by atomic absorption to get the adsorption capacity. The reactions gave high yields of the product and the catalyst was easily separated and reused for successive reaction runs without significant loss of activity.