Urease inhibitors and antioxidants from Vernonia cinerascens

Bashir Ahmad Chaudhary; Khalid Hussain Janbaz; Muhammad Uzair; Muhammad Ashraf

Urease inhibitors and antioxidants from Vernonia cinerascens

Bashir Ahmad Chaudhary
, Khalid Hussain Janbaz
, Muhammad Uzair
, Muhammad Ashraf

Research output: Contribution to journal › Article › peer-review

13 Scopus citations

Abstract

Eight compounds have been isolated for the first time from Vernonia cinerascens namely, 2-hydroxy-3-methoxy-5-(2-propenyl)-phenol (1), vanillic acid (2), isoferulic acid (3), caffeic acid (4), methyl gallate (5), uridine (6), 3'-methylquercetin (7) and quercetin (8), respectively. Their structures have been elucidated based on EI-MS, HREI-MS, FAB-MS, HRFABMS, ¹H-, ¹³C-NMR spectroscopic data and in comparison with the reported data. All these compounds exhibited promising antioxidant and significant urease inhibitory activities.

Original language	English
Pages (from-to)	114-117
Number of pages	4
Journal	Journal of the Chemical Society of Pakistan
Volume	33
Issue number	1
State	Published - Feb 2011
Externally published	Yes

ASJC Scopus subject areas

General Chemistry

Cite this

@article{51f4929d342745ed92332d42f92a4d6c,

title = "Urease inhibitors and antioxidants from Vernonia cinerascens",

abstract = "Eight compounds have been isolated for the first time from Vernonia cinerascens namely, 2-hydroxy-3-methoxy-5-(2-propenyl)-phenol (1), vanillic acid (2), isoferulic acid (3), caffeic acid (4), methyl gallate (5), uridine (6), 3'-methylquercetin (7) and quercetin (8), respectively. Their structures have been elucidated based on EI-MS, HREI-MS, FAB-MS, HRFABMS, 1H-, 13C-NMR spectroscopic data and in comparison with the reported data. All these compounds exhibited promising antioxidant and significant urease inhibitory activities.",

author = "Chaudhary, \{Bashir Ahmad\} and Janbaz, \{Khalid Hussain\} and Muhammad Uzair and Muhammad Ashraf",

year = "2011",

month = feb,

language = "English",

volume = "33",

pages = "114--117",

journal = "Journal of the Chemical Society of Pakistan",

issn = "0253-5106",

number = "1",

}

TY - JOUR

T1 - Urease inhibitors and antioxidants from Vernonia cinerascens

AU - Chaudhary, Bashir Ahmad

AU - Janbaz, Khalid Hussain

AU - Uzair, Muhammad

AU - Ashraf, Muhammad

PY - 2011/2

Y1 - 2011/2

N2 - Eight compounds have been isolated for the first time from Vernonia cinerascens namely, 2-hydroxy-3-methoxy-5-(2-propenyl)-phenol (1), vanillic acid (2), isoferulic acid (3), caffeic acid (4), methyl gallate (5), uridine (6), 3'-methylquercetin (7) and quercetin (8), respectively. Their structures have been elucidated based on EI-MS, HREI-MS, FAB-MS, HRFABMS, 1H-, 13C-NMR spectroscopic data and in comparison with the reported data. All these compounds exhibited promising antioxidant and significant urease inhibitory activities.

AB - Eight compounds have been isolated for the first time from Vernonia cinerascens namely, 2-hydroxy-3-methoxy-5-(2-propenyl)-phenol (1), vanillic acid (2), isoferulic acid (3), caffeic acid (4), methyl gallate (5), uridine (6), 3'-methylquercetin (7) and quercetin (8), respectively. Their structures have been elucidated based on EI-MS, HREI-MS, FAB-MS, HRFABMS, 1H-, 13C-NMR spectroscopic data and in comparison with the reported data. All these compounds exhibited promising antioxidant and significant urease inhibitory activities.

UR - https://www.scopus.com/pages/publications/79960196372

M3 - Article

AN - SCOPUS:79960196372

SN - 0253-5106

VL - 33

SP - 114

EP - 117

JO - Journal of the Chemical Society of Pakistan

JF - Journal of the Chemical Society of Pakistan

IS - 1

ER -

Urease inhibitors and antioxidants from Vernonia cinerascens

Abstract

ASJC Scopus subject areas

Fingerprint

Cite this