1209761-50-1

Basic information

• Product Name: N-cyclopropyl-N-(2-fluorobenzyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide
• Synonyms: N-cyclopropyl-N-(2-fluorobenzyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide
• CAS NO: 1209761-50-1
• Molecular Weight: 337.353
• Mol File: 1209761-50-1.mol

Chemical Properties

• CAS DataBase Reference: N-cyclopropyl-N-(2-fluorobenzyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide(CAS DataBase Reference)
• NIST Chemistry Reference: N-cyclopropyl-N-(2-fluorobenzyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide(1209761-50-1)
• EPA Substance Registry System: N-cyclopropyl-N-(2-fluorobenzyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide(1209761-50-1)

Safety Data

• Hazardous Substances Data: 1209761-50-1(Hazardous Substances Data)

Upstream product

• 625435-02-1 N-cyclopropyl-2-fluorobenzylamine 
• 34662-58-3 4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 

Relevant articles and documents

Synthesis and biological evaluation of some novel pyrido[1,2-a]pyrimidin-4- ones as antimalarial agents

Novel pyrido[1,2-a]pyrimidin-4-ones have been synthesized and evaluated for their antimalarial activity by SYBR Green I assay against erythrocytic stages of chloroquine (CQ) sensitive Pf 3D7 strain. The antimalarial screening of 42 different compounds revealed that 3-Fluorobenzyl(4-oxo-4H-pyrido [1,2-a]pyrimidin-3-yl)carbamate (21, IC50 value 33 μM) and 4-Oxo-N-[4-(trifluoromethyl)benzyl]-4H-pyrido[1,2-a]pyrimidine-3-carboxamide (37, IC50 value 37 μM) showed moderate antimalarial activity. Cytotoxicity study was performed against mammalian cell line (Huh-7) by using the MTT assay for the moderately active compounds. Structural activity relationship (SAR) studies displayed that B-ring unsubstituted pyrido[1,2-a]pyrimidine scaffold is responsible for the antimalarial activities of the evaluated derivatives. This SAR based antimalarial screening supported that pyrido[1,2-a]pyrimidin-4-one can be considered as a lead heterocyclic structure for further development of more potent derivatives for antimalarial activity.