1020252-40-7

Basic information

• Product Name: 3-phenylindeno[1,2-c]pyrazol-4(2H)-one
• Synonyms: 3-phenylindeno[1,2-c]pyrazol-4(2H)-one
• CAS NO: 1020252-40-7
• Molecular Formula: C16H10N2O
• Molecular Weight: 246.27
• Mol File: 1020252-40-7.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 3-phenylindeno[1,2-c]pyrazol-4(2H)-one(CAS DataBase Reference)
• NIST Chemistry Reference: 3-phenylindeno[1,2-c]pyrazol-4(2H)-one(1020252-40-7)
• EPA Substance Registry System: 3-phenylindeno[1,2-c]pyrazol-4(2H)-one(1020252-40-7)

Safety Data

• Hazardous Substances Data: 1020252-40-7(Hazardous Substances Data)

Upstream product

• 609-67-6 2-Iodobenzoyl chloride 
• 88-67-5 2-Iodobenzoic acid 
• 145291-94-7 1-(2-iodophenyl)-3-phenylpropane-1,3-dione 

Relevant articles and documents

Palladium-Catalyzed Carbonylative Annulation Reactions Using Aryl Formate as a CO Source: Synthesis of 2-Substituted Indene-1,3(2H)-dione Derivatives

An efficient synthesis of 2-substituted indene-1,3(2H)-diones from stable and readily available 1-(2-halophenyl)-1,3-diones by employing phenyl formate as a CO source has been developed. The reaction occurred via palladium-catalyzed intramolecular carbonylative annulation using K3PO4 as a base and DMSO as a solvent at 95 °C. In this protocol, the reaction showed a broad substrate scope with good to excellent yields.