Citation: C. Bandyopadhyay et al., Sodium naphthalenide-induced conversion of 3-methoxycarbonyl-4-oxo-4H-1-benzopyran into 4-hydroxy-3-salicyloylxanthone, J CHEM R-S, (10), 2000, pp. 468-469
Citation: C. Bandyopadhyay et al., Synthesis of coumarin derivatives from 4-oxo-4H-1-benzopyran-3-carboxaldehyde via 3-(arylaminomethylene)chroman-2,4-dione, TETRAHEDRON, 56(22), 2000, pp. 3583-3587
Citation: C. Bandyopadhyay et al., Reactions of 4-oxo-4H-1-benzopyran-3-carboxaldehydes with pentane-2,4-dione in acidic medium - a new route to dihydroxybenzophenone derivatives, J CHEM R-S, (12), 1998, pp. 802-803