79941-02-9

Upstream product

• 17739-45-6 2-(2-bromoethoxy)tetrahydropyran 
• 79940-73-1 1-oxo-4-benzyl-1H-2,3,3a,4,5,6-hexahydro-2,4,10b-triazafluoranthene 
• 62018-65-9 chloroform ethyl acetate 

Downstream Products

• 79941-73-4 1-oxo-2-(2-hydroxyethyl)-4-benzyl-1H-2,3,3a,4,5,6-hexahydro-2,4,10b-triazafluoranthene 

Relevant academic research and scientific papers

Novel triazafluoranthene compound and processes for preparing the same

A triazafluoranthene compound of the formula: STR1 wherein R1 is hydrogen, phenyl, cycloalkyl having 3 to 6 carbon atom, (lower alkoxy)carbonyl, lower alkoxy or (lower alkyl)carbonyl, R2 is hydrogen or lower alkyl, R3 is hydrogen, phenyl, (lower alkoxy)carbonyl, lower alkoxy, di(lower alkyl)amino, (tetrahydropyran-2-yl)oxy, hydroxy or carboxyl, A is single bond, alkylene having one to 5 carbon atoms or alkenylene having 2 to 5 carbon atoms, and B is single bond or alkylene having one to 5 carbon atoms. Methods of preparing the compound (I) are disclosed. The compound (I) and a pharmaceutically acceptable acid addition salt thereof have a potent anti-anoxic activity.