The present invention relates to processes for preparing certain 2-pyridones and 2-pyridinols, to novel compounds of these two types and to their use as biologically active compounds, in particular for controlling harmful microorganisms in crop protection, in the medicinal field and in the protection of materials.
Highly selective synthesis of functionalized polyhydroisoquinoline derivatives via a three-component domino reaction
作者:Xian Feng、Jian-Jun Wang、Zhan Xun、Juan-Juan Zhang、Zhi-Bin Huang、Da-Qing Shi
DOI:10.1039/c4cc08900f
日期:——
have been synthesized via the three-component domino reaction of glutaraldehyde and malononitrile with a series of beta-ketoamides under microwave irradiation conditions in the presence of a catalytic amount of Et3N (10 mol%). This reaction represents the first reported process for the facile conversion of a beta-ketoamide to a hydroisoquinoline via a C-N bond cleavage reaction without the need for
Die vorliegende Erfindung betrifft Verfahren zum Herstellen von bestimmten 2-Pyridonen und 2-Pyridinolen, neue Verbindungen dieser beiden Typen sowie deren Verwendung als biologisch aktive Verbindungen, insbesondere zur Bekämpfung von schädlichen Mikroorganismen im Pflanzenschutz, im medizinischen Bereich und im Materialschutz.