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Synthesis and structure elucidation of five new pyrimido[5,4-c]quinoline-4(3H)-one derivatives using 1D and 2D NMR spectroscopy

✍ Scribed by Yong Ai; Guangzhong Yang; Jianchao Liu; Yu Chen; Lu Liu; Xinxiang Lei

Publisher: John Wiley and Sons
Year: 2010
Tongue: English
Weight: 129 KB
Volume: 48
Category: Article
ISSN: 0749-1581
DOI: 10.1002/mrc.2689

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✦ Synopsis

Abstract

Five new 2‐(amino/aroxy)‐5‐methylpyrimido[5,4‐c]quinolin‐4(3__H__)‐one derivatives have been designed and synthesized via an aza‐Wittig reaction, and the structure elucidation was accomplished using extensive 1D (^1^H, ^13^C) and 2D NMR spectroscopic studies (COSY, HSQC and HMBC experiments). Copyright © 2010 John Wiley & Sons, Ltd.

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