ChemInform Abstract: Synthesis of 2-(2,6
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E. C. TAYLOR; P. ZHOU; C. M. TICE; Z. LIDERT; R. C. ROEMMELE
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Article
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2010
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John Wiley and Sons
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Synthesis of 2-(2,6-Dichloro-4-pyridyl)-3-propargyl-5-ethyl-6-methyl-4( 3H)-pyrimidinone, a Promising New Herbicide. -Condensation of the Michael acceptor (I) with the amidine (II) leads to formation of the dihydropyrimidone (III) which is readily converted to the title compound (IX) by a sequence