Studies on positive inotropic agents. II. Synthesis of (4-substituted 1-piperazinylcarbonyl)-2-(1H)-quinolinone derivatives.

富永道明， 楊永雄， 小川英則， 山下修司…

Index: Chemical and Pharmaceutical Bulletin, , vol. 34, # 2 p. 682 - 693

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Citation Number: 12

Abstract

... OGAWA,* SHUJI YAMASHITA, YOUICHI YABUUCHI, and KAZUYUKI NAKAGAWA T okushima Research Institute, Orsuka Pharmaceutical Co., Ltd ... Chemistry The key intermediates, 1,2-dihydro-2-0xoquinolinecarboxylic acids were prepared by three different methods. ... Vol. ...