21012-53-3

Basic information

• Product Name: Indeno[1,2-c]pyrazole, 1,4-dihydro-1,3-diphenyl-
• CAS NO: 21012-53-3
• Molecular Formula: C22H16N2
• Molecular Weight: 308.382
• Mol File: 21012-53-3.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Indeno[1,2-c]pyrazole, 1,4-dihydro-1,3-diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Indeno[1,2-c]pyrazole, 1,4-dihydro-1,3-diphenyl-(21012-53-3)
• EPA Substance Registry System: Indeno[1,2-c]pyrazole, 1,4-dihydro-1,3-diphenyl-(21012-53-3)

Safety Data

• Hazardous Substances Data: 21012-53-3(Hazardous Substances Data)

Upstream product

• 588-64-7 benzaldehyde phenylhydrazone 
• 15424-14-3 N-phenylbenzohydrazonoyl chloride 
• 76277-92-4 1-inden-1-yl-pyrrolidine 
• 1311145-01-3 C₁₄H₁₇N 
• 643-79-8 o-phthalic dicarboxaldehyde 
• 98-86-2 acetophenone 
• 142397-43-1 3a,8b-Dihydro-1,3-diphenyl-4H-indeno<1,2-c>pyrazol 
• 5323-75-1 2-benzoyl-2,3-dihydro-1H-inden-1-one 
• 100-63-0 phenylhydrazine 

Relevant articles and documents

An efficient one pot synthesis of new indanopyrazoline and indanopyrazole derivatives

Synthesis of a series of novel fused pyrazolines and pyrazoles has been accomplished in good yields by regioand diastereoselective 1,3-dipolar cycloaddition of enamines of indan-1-one 1a-c towards C-aryl-N- phenylnitrilimines 2df. The structure of the cycloadducts was elucidated by 1D and 2D NMR studies.