4784-08-1

Basic information

• Product Name: 3,5-dimethyl-1,7-diphenylbispyrazolo<3,4-b;4',3'-e>pyrazine
• Synonyms: 3,5-dimethyl-1,7-diphenylbispyrazolo<3,4-b;4',3'-e>pyrazine
• CAS NO: 4784-08-1
• Molecular Weight: 340.387
• Mol File: 4784-08-1.mol

Chemical Properties

• CAS DataBase Reference: 3,5-dimethyl-1,7-diphenylbispyrazolo<3,4-b;4',3'-e>pyrazine(CAS DataBase Reference)
• NIST Chemistry Reference: 3,5-dimethyl-1,7-diphenylbispyrazolo<3,4-b;4',3'-e>pyrazine(4784-08-1)
• EPA Substance Registry System: 3,5-dimethyl-1,7-diphenylbispyrazolo<3,4-b;4',3'-e>pyrazine(4784-08-1)

Safety Data

• Hazardous Substances Data: 4784-08-1(Hazardous Substances Data)

Upstream product

• 58663-02-8 5-phenyl-7-methylpyrazolo<4,3-c><1,2,5>oxadiazin-3(5H)-one 
• 120759-59-3 1-phenyl-3-methyl-5-imino-4-<(1-phenyl-3-methyl-4-aminopyrazol-5-yl)imino>-2-pyrazoline 
• 106538-12-9 4-[(Z)-5-Amino-3-methyl-1-phenyl-1H-pyrazol-4-ylimino]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 
• 52943-88-1 4,5-diamino-3-methyl-1-phenylpyrazole 
• 52943-85-8 5-amino-3-methyl-4-nitroso-1-phenylpyrazole 
• 1131-18-6 1-Phenyl-3-methyl-5-aminopyrazole 

Downstream Products

• 180724-47-4 3,5-dicarboxy-1,7-bis(2,4-dinitrophenyl)dipyrazolo<3,4-b;4',3'-e>pyrazine 
• 180724-46-3 3,5-dimethyl-1,7-bis(2,4-dinitrophenyl)dipyrazolo<3,4-b;4',3'-e>pyrazine 

Relevant articles and documents

BISPYRAZOLEPYRAZINES AS SELF-CONDENSATION PRODUCTS FROM 4,5-DIAMINOPYRAZOLES

Bispyrazolopyrazines have been obtained by self-condensation of 4,5-diaminopyrazoles and their structure confirmed by independent synthesis.The spectral data for these compounds is discussed.

REACTIONS OF 4,5-DIAMINO-3-METHYL-1-PHENYLPYRAZOLE WITH AROMATIC HALOKETONES

Reaction of 4,5-diamino-3-methyl-1-phenylpyrazole with ω-bromoacetophenones yields pyrazolopyrazines.A side product is 1-phenyl-3-methyl-5-imino-4--2-pyrazoline obtained by dimerization of the starting