1253517-86-0

Basic information

• Product Name: C₂₈H₂₃N₃O₃
• CAS NO: 1253517-86-0
• Molecular Weight: 449.509
• Mol File: 1253517-86-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₂₈H₂₃N₃O₃(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₈H₂₃N₃O₃(1253517-86-0)
• EPA Substance Registry System: C₂₈H₂₃N₃O₃(1253517-86-0)

Safety Data

• Hazardous Substances Data: 1253517-86-0(Hazardous Substances Data)

Upstream product

• 920757-34-2 1-(4-(pyridin-2-yl)benzyl)hydrazine 
• 1253517-75-7 1-(4-(pyridin-2-yl)benzyl)-3-propyl-1H-pyrazol-5(4H)-one 
• 17422-74-1 3-Formylchromone 
• 14369-94-9 ethyl 4-oxoheptanoate 

Relevant articles and documents

Synthesis of some biologically active pyrazolones

1-(4-(Pyridin-2-yl) benzyl)-3-propyl-1W-pyrazol-5(4H)-one 1 was treated with heterocyclic aldehydes such as 2-chloro-3-formylquinoline 2,4-formylpyrazole 3 and 3- formylchromone 4, in acetic acid to get (4Z)-1 -(4-pyridin-2-yl) benzyl-4-((2-chloroquinolin- 3-yl) methylene)-3-propyl-1H- pyrazol-5(4H)-ones5, (4Z)-1-(4-(pyridin-2-yl) benzyl)-4-((1- phenyl-1H-pyrazol-4-yl) methylene)-3-propyl-1H-pyrazol-5(4H)-ones 6 and (4Z)-1-(4- (pyndin-2-yl) benzyl)-4-((4-oxo-4H-chromen-3-yl) methylene)-3-propyl- 1H-pyrazol-5(4H)- ones 7. These compounds were synthesized by conventional as well as by ultrasound irradiation. Synthesized compounds were characterized by 1H NMR, mass and IR spectral techniques. They were also screened for antimicrobial activity.