A flavanone and a dihydrodibenzoxepin from Bauhinia variegata.
Phytochemical analysis of the root bark of Bauhinia variegata Linn yielded a new flavanone, (2S)-5,7-dimethoxy-3',4'-methylenedioxyflavanone (1) and a new dihydrodibenzoxepin, 5,6-dihydro-1,7-dihydroxy-3,4-dimethoxy-2-methyldibenz [b,f]oxepin (2) together with three known flavonoids (3-5). The structures of the new compounds were determined on the basis of spectral studies.
Reddy
Mopuru V B
MV
Department of Chemistry, Sri Venkateswara University, Tirupati 517 502, India.
Reddy
Muntha K
MK
Gunasekar
Duvvuru
D
Caux
Cristelle
C
Bodo
Bernard
B
D036481:Bauhinia / Q000737:chemistry*; D003990:Dibenzoxepins / Q000737:chemistry* / Q000302:isolation & purification*; D044950:Flavanones / Q000737:chemistry* / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D024301:Plant Bark / Q000737:chemistry; D018517:Plant Roots / Q000737:chemistry
D003990:Dibenzoxepins; D044950:Flavanones; C028610:flavanone