The Mechanism and Crystal Structure of 2-Methoxy-2-methyl-4-phenyl-3,4,4a, 10b-tetrahydro-2H,5H-pyrano[3,2-c]chromen-5-one. Acetal of Warfarin Acid

Authors

SAIRA SHAHZADI
SAQIB ALI
IRUM ASIF
RIZWANA ASHRAF
GUO-XIN JIN

Abstract

Acetal of warfarin acid has been synthesized via a hemi acetal intermediate and structurally characterized by X-ray diffraction. The crystal structure shows that the title compound was formed by the hydrolysis of warfarin acid in methanol at pH 3, with space group P2_1/n and unit cell parameters a = 5.859 (17), b =16.745 (5), c = 16.402 (5) Å, \alpha = 90.00; \beta = 94.853 (4), and \gamma = 90.00°.

DOI

-

Keywords

Warfarin acid, synthesis, acetal, crystal structure

First Page

703

Last Page

709

Recommended Citation

SHAHZADI, S, ALI, S, ASIF, I, ASHRAF, R, & JIN, G (2006). The Mechanism and Crystal Structure of 2-Methoxy-2-methyl-4-phenyl-3,4,4a, 10b-tetrahydro-2H,5H-pyrano[3,2-c]chromen-5-one. Acetal of Warfarin Acid. Turkish Journal of Chemistry 30 (6): 703-709. https://doi.org/-