Facile synthesis of novel 3-substituted pyrido[1,2-a] pyrimidinium salts using vinamidinium salts, By Najmeh Nowrouzi

Research

Title	Facile synthesis of novel 3-substituted pyrido[1,2-a] pyrimidinium salts using vinamidinium salts
Type	Article
Keywords	—
Journal	SYNTHETIC COMMUNICATIONS
DOI	—
Researchers	Abdolmohammad Mehranpour (First researcher) , Najmeh Nowrouzi (Second researcher) , Enayatollah Bahman Jahromi (Third researcher)

Abstract

Pyrido[1,2-a]pyrimidinium salt derivatives 2a–f were prepared in good yields by condensation of 2-aminopyridine with 2-substituted vinamidinium salt derivatives 1a–f. The purity and the structure of the synthetized compounds were ascertained by elemental analysis, mass spectrometry, infrared, and NMR (¹H and ¹³C 400 MHz) spectroscopy.