Synthesis of 4-arylcoumarins via Cu-catalyzed hydroarylation with arylboronic acids

Y Yamamoto, N Kirai - Organic Letters, 2008 - ACS Publications
In the presence of 2− 4 mol% of CuOAc, methyl phenylpropiolates having a MOM-protected
hydroxy group at the ortho position underwent hydroarylation with various arylboronic acids …

Synthesis of pyrano[2,3-f]chromen-2,8-diones and pyrano[3,2-g]chromen-2,8-diones based on o-hydroxyformyl(acyl)neoflavonoids

VS Moskvina, VP Khilya - Chemistry of Natural Compounds, 2008 - Springer
Synthesis of pyrano[2,3-f]chromen-2,8-diones and pyrano[3,2-g]chromen-2,8-diones based
on o-hydroxyformyl(acyl)neoflavonoids | SpringerLink Skip to main content Advertisement …

Development and Validation of Liquid Chromatography Method for Quantification of the Active Markers of Hintonia standleyana. and Hintonia latiflora. Crude Drugs

R Mata, L Acevedo, DI Méndez-Bautista… - Pharmaceutical …, 2008 - Taylor & Francis
The infusions prepared from the stem-bark of Hintonia latiflora.(Sesse et Mociño ex DC)
Bullock or Hintonia standleyana. Bullock (Rubiaceae) are indistinctly used in Mexican …

Synthesis and NMR spectroscopy investigations of functionalized 8,8,10-trimethyl-4-phenyl-7,8-dihydro-2H,6H-pyrano[3,2-g]chromene-2,6-diones and their …

VS Moskvina, OV Turov, VP Khilya, MM Garazd… - Monatshefte für Chemie …, 2008 - Springer
Abstract New functionalized derivatives of 8, 8, 10-trimethyl-4-phenyl-7, 8-dihydro-2 H, 6 H-
pyrano [3, 2-g]-chromene-2, 6-dione–analogues of the natural compound graveolone …

Phytochemische und pharmakologische Untersuchungen an traditionell gegen Malaria verwendeten Heilpflanzen als Basis für die Entdeckung neuer Leitstrukturen …

S Frölich - 2008 - refubium.fu-berlin.de
Aus traditionell gegen Malaria verwendeten Heilpflanzen aus Latein-Amerika und Ost-Afrika
konnten durch phytochemische Untersuchungen Substanzen unterschiedlicher Stoffklassen …