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Research Journal of Pharmacognosy and Phytochemistry
Year : 2018, Volume : 10, Issue : 3
First page : ( 203) Last page : ( 206)
Print ISSN : 0975-2331. Online ISSN : 0975-4385.
Article DOI : 10.5958/0975-4385.2018.00032.8

Spectroscopic Characterization of Phytol isolated from Thespesia populnea Leaves

Balkrushna Gaikwad Switi1,*, Mohan G. Krishna2, Ravindra Chaudhari Sanjay1

1Rasiklal M. Dhariwal Institute of Pharmaceutical Education & Research, Chinchwad, Pune, Maharashtra

2Centre for Pharmaceutical Sciences, IST, Jawaharlal Nehru Technological University, Hyderabad, Telangana

*Corresponding Author E-mail: gaikwad_sweety@rediffmail.com

Online published on 24 October, 2018.

Abstract

Thespesia populnea (Linn.) Sol. ex Correa (Malvaceae) is commonly known as ‘Portia tree’. Plant is well known for its medicinal importance. In the present study, attempt has been made to characterise the oil isolated from leaves of T. populnea. The pale yellow color oil was isolated from the n-hexane fraction of total methanolic extract of leaves of T. populnea by column chromatography. Isolated oil was characterised by FT-IR, 1H NMR (500 MHz, CDCl3), 13C NMR (125 MHz, CDCl3), and GC-MS analysis. From the structural data and its comparison with reported literature, isolated compound was identified and confirmed as Phytol. This is a first report on isolation of acyclic diterpene alcohol from the Thespesia populnea Linn plant.

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Keywords

Phytol, Thespesia populnea, Infra-Red spectroscopy, 1HNMR, 13CNMR, GC-MS.

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