103688-27-3

Basic information

• Product Name: 4,5-dihydro-2,3-diphenyl-2H-pyrazolo<4,3-c>quinoline
• CAS NO: 103688-27-3
• Molecular Weight: 323.397
• Mol File: 103688-27-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4,5-dihydro-2,3-diphenyl-2H-pyrazolo<4,3-c>quinoline(CAS DataBase Reference)
• NIST Chemistry Reference: 4,5-dihydro-2,3-diphenyl-2H-pyrazolo<4,3-c>quinoline(103688-27-3)
• EPA Substance Registry System: 4,5-dihydro-2,3-diphenyl-2H-pyrazolo<4,3-c>quinoline(103688-27-3)

Safety Data

• Hazardous Substances Data: 103688-27-3(Hazardous Substances Data)

Upstream product

• 103688-12-6 C₂₃H₁₉NO₄S 
• 76263-65-5 (E)-3-[1-(phenyl)-methylidene]-1-(toluene-4-sulfonyl)-2,3-dihydro-1H-quinolin-4-one 
• 103688-18-2 2,3-Diphenyl-5-(toluene-4-sulfonyl)-4,5-dihydro-2H-pyrazolo[4,3-c]quinoline 

Relevant articles and documents

Antifertility Agents: Part XLIII - Synthesis of 3-Aryl-4,5-dihydro-2-substituted-5-tosyl-2H-pyrazoloquinolines and 2,4-Dihydro-3-phenylbenzopyranopyrazoles and Their Derivatives

2,3-Dihydro-1-tosyl-4(1H)-quinolones (5-7) on formylation give the corresponding 3-hydroxymethylene derivatives (11-13) of which 12 and 13 react with piperazine to afford N,N-bis-substituted piperazines (15 and 16).Refluxing of 11-13 with substituted hydr