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Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/18433

Title: Synthesis and Spectroscopic Properties of some Pyrimido[4,5-b]Quinoline Derivatives.
Authors: E. M. El-Baih, Fatma.
I. Al-Aqeel, Shatha.
A. El-Sayed, Ola.
M. Al-Hazimi, Hassan.
Issue Date: 2005
Publisher: J. King Saud Univ. (Science)
Citation: Organic chemistry
Abstract: Several substituted pyrimido[4,5-b]quinoline were synthesized from the intermediates: 2-chloro-3-quinolinecarbonitrile (1d), 2-amino-3-quinolinecarbonitrile (1h) and 2-oxo-3-quinolinecarboxylic acid (1g),via cyclization with urea, thiourea, guanidine, formamide and acetic anhydride. Structural elucidation of the prepared quinolines and pyrimido[4,5-b]quinolines was mainly based on the spectroscopic methods, and in particular, MS and NMR spectra.
URI: http://hdl.handle.net/123456789/18433
Appears in Collections:College of Science

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