Title of article :
Transformations of hispanolone. Novel Michael adducts with in planta activity against rice blast
Author/Authors :
Albert W.W. van Wyk، نويسنده , , Christopher A. Gray، نويسنده , , Robert A. Keyzers، نويسنده , , Douglas E.A. Rivett، نويسنده , , Mino R. Caira، نويسنده , , Bassam S. Nader، نويسنده , , George E. Davis، نويسنده , , Todd L. Werk، نويسنده , , Michael T. Davies-Coleman، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2005
Abstract :
Two novel Michael adducts 9α-cyano-15,16-epoxy-7β-hydroxylabda-13(16),14-dien-6-one () and 9α-cyano-15,16-epoxy-7-hydroxylabda-7,13(16),14-trien-6-one () and the reduction product of , 9α-cyano-15,16-epoxy-6β,7β-dihydroxylabda-13(16),14-diene (), were synthesized from the naturally occurring labdane diterpene hispanolone (). Compounds exhibited in planta activity against the pathogenic rice blast fungus Magnaporthe grisea.
Keywords :
Hispanolone , Labdane diterpene , Rice blast , Michael adduct
Journal title :
Tetrahedron
Journal title :
Tetrahedron
