Synthesis of some 2,4-Diamino-6-substituted-aminopyrimidines and some related 5 - Arylazopyrimidines

Main Author: (Miss) MAITREYEE DEBI
Format: Article Journal
Bahasa: eng
Terbitan: , 1987
Subjects:
Online Access: https://zenodo.org/record/6198779
Daftar Isi:
  • Department of Chemical Technology, University Colleges of Science and Technology, University of Calcutta, Calcutta-700 009 Manuscript received 12 February 1986, revised 6 April 1987, accepted 7 August 1987 Synthesis of some 2,4-diamino-6-(substituted-amino)pyrimidines (2) and 2,4- diamino-5-(substituted-phenylazo)-6-(substituted-amino)pyrimidines (3) are described. Compounds 2a — e were synthesised by condensation of 2,4-diamino-6-chloropyrimi­-dine (1) with the appropriate aromatic amines, and compounds 3a —u by coupling 2 with diazotised arylamines.