Biology, Medicine, & Natural Product Chemistry
Vol 11, No 1 (2022)

Phytochemical Constituents of F. Sagittifolia Warburg ex Mildbraed & Burret Leaves with Antimicrobial Activity

Olayombo Margaret Taiwo (University of Ibadan)
Olaoluwa Omosalewa Olaoluwa (University of Ibadan)
Olapeju Oluyemisi Aiyelaagbe (University of Ibadan)
Josphat Clement Matasyoh (Egerton University)



Article Info

Publish Date
30 Jun 2022

Abstract

The leaves and bark of Ficus sagittifolia have been used as a cure for stomach and pulmonary disorders, respectively. The bark is edible and is taken against colic. From the leaves of F. sagittifolia, a steroidal glycoside named Stigmast-5,22-diene-3-O-?-D-glucopyranoside 1 and three isoflavonoids named 5-hydroxy-3-(4-hydroxyphenyl)-7-methoxy-4H-chromen-4-one 2, 5-hydroxy-3(4-hydroxylphenyl)-8,8-dimethylpyrano[2,3-f]-chromen-4(8H)-one 3 and 5-hydroxy-3-(4-hydroxyphemyl)-8,8-dimethylpyrano[3,2-g}-chromen-4(8H)-one 4 were isolated, and this is the first report of the isolation of these compounds from this plant. The structural elucidation of the compounds was based on 1D and 2D NMR, IR and MS data analyses. Compounds 1 and 2 inhibited the growth of Pseudomonas aeruginosa and Aspergillus Niger at 0.0625 mg/mL, respectively while compounds 2 and 4 were active against Helicobacter pylori at 0.0625 mg/mL. These findings corroborate the ethno-medicinal use of F. sagittifolia leaves as a treatment for stomach disorders.

Copyrights © 2022






Journal Info

Abbrev

BIOMEDICH

Publisher

Subject

Biochemistry, Genetics & Molecular Biology Medicine & Pharmacology Public Health

Description

BIOLOGY, MEDICINE, & NATURAL PRODUCT CHEMISTRY, this journal is published to attract and disseminate innovative and expert findings in the fields of plant, animal, and microorganism secondary metabolite, and also the effect of natural product on biological system as a reference source for ...