161768-42-9

Basic information

• Product Name: N-[(E)-1-(1H-1,2,3-benzotriazol-1-yl)(phenyl)methylidene]aniline
• Synonyms: N-[(E)-1-(1H-1,2,3-benzotriazol-1-yl)(phenyl)methylidene]aniline
• CAS NO: 161768-42-9
• Molecular Weight: 298.347
• Mol File: 161768-42-9.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: N-[(E)-1-(1H-1,2,3-benzotriazol-1-yl)(phenyl)methylidene]aniline(CAS DataBase Reference)
• NIST Chemistry Reference: N-[(E)-1-(1H-1,2,3-benzotriazol-1-yl)(phenyl)methylidene]aniline(161768-42-9)
• EPA Substance Registry System: N-[(E)-1-(1H-1,2,3-benzotriazol-1-yl)(phenyl)methylidene]aniline(161768-42-9)

Safety Data

• Hazardous Substances Data: 161768-42-9(Hazardous Substances Data)

Upstream product

• 95-14-7 1,2,3-Benzotriazole 
• 574-66-3 Benzophenone oxime 
• 98-88-4 benzoyl chloride 
• 1028-19-9 1-(4'-methylbenzenesulfonyl)-1H-benzo[d][1.2.3]triazole 
• 93-98-1 N-phenyl benzoyl amide 
• 4231-62-3 1-benzoyl-1H-benzotriazole 
• 103-71-9 phenyl isocyanate 

Downstream Products

• 7477-73-8 1,5-diphenyltetrazole 

Relevant articles and documents

The facile one-pot synthesis of N-imidoylbenzotriazoles via a Beckmann rearrangement of ketoximes

N-Imidoylbenzotriazoles 2a-m were obtained in good to excellent yields (up to 97%) by the reaction of ketoximes 1a-m with MsCl and subsequently with benzotriazole as a one-pot process in Toluene/CH3CN at reflux temperature via a Beckmann rearrangement.

Microwave-assisted preparations of amidrazones and amidoximes

(Chemical Equation Presented) In an operationally straightforward and efficient method, amidrazones 1a-h and amidoximes 2a-h are prepared in yields of 65-87% from imidoylbenzotriazoles 3a-h by microwave heating for 5-20 min with the appropriate hydrazine

One-pot synthesis of N-imidoylbenzotriazoles via benzotriazole-mediated Beckmann rearrangement of oximes

(Matrix presented) N-Imidoylbenzotriazoles 5a-I are obtained under mild conditions in variable yields (20-87%) by reactions of oximes 2a-I with BtTs 1 via a Beckmann rearrangement.