83785-92-6

Basic information

• Product Name: Benzaldehyde, 4-methoxy-, dicyclohexylhydrazone
• CAS NO: 83785-92-6
• Molecular Formula: C20H30N2O
• Molecular Weight: 314.471
• Mol File: 83785-92-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Benzaldehyde, 4-methoxy-, dicyclohexylhydrazone(CAS DataBase Reference)
• NIST Chemistry Reference: Benzaldehyde, 4-methoxy-, dicyclohexylhydrazone(83785-92-6)
• EPA Substance Registry System: Benzaldehyde, 4-methoxy-, dicyclohexylhydrazone(83785-92-6)

Safety Data

• Hazardous Substances Data: 83785-92-6(Hazardous Substances Data)

Upstream product

• 947-92-2 N-nitrosodicyclohexylamine 
• 82259-52-7 1,1-dicyclohexylhydrazine 
• 123-11-5 4-methoxy-benzaldehyde 

Downstream Products

• 112080-69-0 p-Methoxyphenyl-glyoxylsaeure-p-tolylsulfonamid-N,N-dicyclohexylhydrazon 
• 128165-24-2 1-(4-Methoxyphenyl)glyoxal-1-dicyclohexylhydrazon 

Relevant articles and documents

Aza-enamines, VIII. - Electrophilic Substitution reactions at the Azomethine C-Atom of Aldehyde Dialkylhydrazones: Vilsmeier Formylation and Consecutive Reactions

The reaction of hydrazones 1 with the Vilsmeier reagent yields 3-phenyl-1,4,5-triaza-1,3-pentadienium salts according to their aza-enamine character.Hydrolysis of 2 gives 1-phenylglyoxal 1-dialkylhydrazones 3, which rearrange in acidic media to 1-phenylglyoxal 2-dialkylhydrazones 4.Compound 3h forms the dihydropyrroloimidazole 5 in boiling ethanol.Pyrrolotriazinium salt 6 is obtained by the reaction of 1b with the isolated Vilsmeier reagent from dimethylformamide/oxalyl chloride.