Chemical Laboratories, Banaras Hindu University, Varanas-5 Manuscript received 7 February 1968; revised 9 September 1974; accepted 12 September 1914 Several ethers and amines have been prepared by condensing 4-chloro quinazoline with different N-Substituted amino ethanols and N-Substituted ethylene dlamioes. The oxalate salts of these compounds were prepared and tested for their hypotensive and antihistaminic activities.