1238331-97-9

Upstream product

• 132993-24-9 1-nitronaphthalene-2-yl trifluoromethanesulfonate 
• 2237-30-1 m-cyanoaniline 
• 6952-59-6 3-cyanobromobenzene 
• 606-57-5 1-nitro-2-naphthylamine 

Downstream Products

• 1239578-76-7 5-[3-(2-Methyl-2H-tetrazol-5-yl)phenyl]-1H-naphtho[1,2-b][1,4]diazepin-2,4(3H,5H)-dione 
• 1239578-77-8 5-[3-(1-methyl-1H-tetrazol-5-yl)phenyl]-1H-naphtho[1,2-b][1,4]diazepin-2,4(3H,5H)-dione 
• 1356863-00-7 4-(3-cyanophenyl)-1,4-dihydrobenzo[f]quinoxaline-2,3-dione 
• 1356863-30-3 4-[3-(1H-tetrazol-5-yl)phenyl]-1,4-dihydrobenzo[f]quinoxaline-2,3-dione 
• 1239578-79-0 5-[3-(5-Thioxo-4H-[1,2,4]oxadiazol-3-yl)phenyl]-1H-naphtho[1,2-b][1,4]diazepin-2,(3H,5H)-dione 
• 1239578-87-0 5-[3-(N-hydroxyamidino)phenyl]-1H-naphtho[1,2-b][1,4]diazepin-2,4(3H,5H)-dione 
• 1239578-78-9 5-[3-(5-Oxo-4H-[1,2,4]oxadiazol-3-yl)phenyl]-1H-naphtho[1,2-b][1,4]diazepin-2,4(3H,5H)-dione 
• 1238331-74-2 5-(3-cyanophenyl)-1H-naphtho[1,2-b][1,4]diazepin-2,4(3H,5H)-dione 
• 1238331-98-0 3-(1-amino-2-naphthylamino)benzonitrile 
• 1239578-65-4 5-[3-(1H-Tetrazol-5-yl)phenyl]-1H-naphtho[1,2-b][1,4]diazepine-2,4(3H,5H)-dione 

Relevant academic research and scientific papers

P 2 X 4 RECEPTOR ANTAGONIST

A compound having the following formula (II) or a pharmacologically acceptable salt thereof is used as a P2X4 receptor antagonist: wherein each of R11 and R12 is hydrogen, C1-8 alkyl or the like; R13

DIAZEPINEDIONE DERIVATIVE

A diazepinedione derivative represented by the formula (I) or a pharmacologically acceptable salt thereof is used as a P2X4 receptor antagonist: wherein R1 represents a hydrogen atom, an alkyl group having' 1 to 8 carbon atoms, or the like, R2 and R3 represent a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, a halogen atom, or the like, R4 and R5 represent a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, or the like, and W represents tetrazole or the like.