64740-64-3

Basic information

• Product Name: 1H-1,4-Benzodiazepine-2-carboxaldehyde, 7-chloro-5-(2-fluorophenyl)-2,3-dihydro-, oxime
• CAS NO: 64740-64-3
• Molecular Formula: C16H13ClFN3O
• Molecular Weight: 317.75
• Mol File: 64740-64-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1H-1,4-Benzodiazepine-2-carboxaldehyde, 7-chloro-5-(2-fluorophenyl)-2,3-dihydro-, oxime(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-1,4-Benzodiazepine-2-carboxaldehyde, 7-chloro-5-(2-fluorophenyl)-2,3-dihydro-, oxime(64740-64-3)
• EPA Substance Registry System: 1H-1,4-Benzodiazepine-2-carboxaldehyde, 7-chloro-5-(2-fluorophenyl)-2,3-dihydro-, oxime(64740-64-3)

Safety Data

• Hazardous Substances Data: 64740-64-3(Hazardous Substances Data)

Upstream product

• 59467-63-9 7-chloro-5-(2-fluorophenyl)-2-nitromethylene-1,3-dihydro-2H-1,4-benzodiazepine 
• 76488-35-2 7-chloro-5-(2-fluorophenyl)-N-hydroxy-alpha-nitro-3H-1,4-benzodiazepine-2-methanimine 

Downstream Products

• 59468-56-3 Desmethylmidazolam 
• 59467-70-8 Midazolam 

Relevant articles and documents

Quinazolines and 1,4-benzodiazepines. XCIII. (1). Synthesis of imidazo[1,5-a][1,4]benzodiazepines from nitrooximes

The displacement of the nitro group in nitrooximes by other nucleophiles was used to prepare various 2-(hydroxyimino)methyl- and 2-(methoxyimino)methyl-1,4-benzodiazepines. These compounds were converted to imidazo[1,5-α][1,4]benzodiazepines bearing a tertiary amine, methoxy or thiomethyl group in the 3-position.