Volatile constituents of the essential oils of two Polygonum species from Vietnam

N.X. Dung; H. Van, le; La Dinh Moi; Lu'u Dam Cu; P.A. Leclercq

Volatile constituents of the essential oils of two Polygonum species from Vietnam

N.X. Dung, H. Van, le, La Dinh Moi, Lu'u Dam Cu, P.A. Leclercq

Department of Chemical Engineering and Chemistry

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

Abstract

Polygonum species grown in many places in Vietnam, esp. on the rice-field. It is used in the traditional medicine. After Pham Hoang Ho until now in Vietnam, 40 Polygonum species have been found. From the polygonum genus (Family Polygonaceae) the essential oils of 2 species are reported: Polygonum hydropiper (L.) and Polygonum sp. Using HRGC and GC/MS more than 30 components from Polygonum hydropiper (L.) were sepd. Among these 2 main compds. with MW = 216 (28.40%, 29.00%) and MW = 218 (27.63%, 27.78%) resp. were found in the stem and leaf oils. Other compds. with relative low concn. in the stem and leaf oils are a-humulene (7.06%, 7.14%), compd. with MW = 218 (4.62%, 4.51%), sesquiterpene alc. with MW = 220 (4.86%, 4.89%) and curcumene (2.5%). The main constituents in the essential oil of Polygonum sp. are a-humulene (16.75%), b-elemene (14.32%), and (Z)-b-farnesene (11.16%)

Original language	English
Pages (from-to)	75-78
Journal	Tap Chi Hoa Hoc
Volume	32
Issue number	4
Publication status	Published - 1994

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@article{4e7d4dc824644fbfb2bd87c2502a347e,

title = "Volatile constituents of the essential oils of two Polygonum species from Vietnam",

abstract = "Polygonum species grown in many places in Vietnam, esp. on the rice-field. It is used in the traditional medicine. After Pham Hoang Ho until now in Vietnam, 40 Polygonum species have been found. From the polygonum genus (Family Polygonaceae) the essential oils of 2 species are reported: Polygonum hydropiper (L.) and Polygonum sp. Using HRGC and GC/MS more than 30 components from Polygonum hydropiper (L.) were sepd. Among these 2 main compds. with MW = 216 (28.40%, 29.00%) and MW = 218 (27.63%, 27.78%) resp. were found in the stem and leaf oils. Other compds. with relative low concn. in the stem and leaf oils are a-humulene (7.06%, 7.14%), compd. with MW = 218 (4.62%, 4.51%), sesquiterpene alc. with MW = 220 (4.86%, 4.89%) and curcumene (2.5%). The main constituents in the essential oil of Polygonum sp. are a-humulene (16.75%), b-elemene (14.32%), and (Z)-b-farnesene (11.16%)",

author = "N.X. Dung and {Van, le}, H. and Moi, {La Dinh} and Cu, {Lu'u Dam} and P.A. Leclercq",

year = "1994",

language = "English",

volume = "32",

pages = "75--78",

journal = "Tap Chi Hoa Hoc",

issn = "0378-2336",

number = "4",

}

TY - JOUR

T1 - Volatile constituents of the essential oils of two Polygonum species from Vietnam

AU - Dung, N.X.

AU - Van, le, H.

AU - Moi, La Dinh

AU - Cu, Lu'u Dam

AU - Leclercq, P.A.

PY - 1994

Y1 - 1994

N2 - Polygonum species grown in many places in Vietnam, esp. on the rice-field. It is used in the traditional medicine. After Pham Hoang Ho until now in Vietnam, 40 Polygonum species have been found. From the polygonum genus (Family Polygonaceae) the essential oils of 2 species are reported: Polygonum hydropiper (L.) and Polygonum sp. Using HRGC and GC/MS more than 30 components from Polygonum hydropiper (L.) were sepd. Among these 2 main compds. with MW = 216 (28.40%, 29.00%) and MW = 218 (27.63%, 27.78%) resp. were found in the stem and leaf oils. Other compds. with relative low concn. in the stem and leaf oils are a-humulene (7.06%, 7.14%), compd. with MW = 218 (4.62%, 4.51%), sesquiterpene alc. with MW = 220 (4.86%, 4.89%) and curcumene (2.5%). The main constituents in the essential oil of Polygonum sp. are a-humulene (16.75%), b-elemene (14.32%), and (Z)-b-farnesene (11.16%)

AB - Polygonum species grown in many places in Vietnam, esp. on the rice-field. It is used in the traditional medicine. After Pham Hoang Ho until now in Vietnam, 40 Polygonum species have been found. From the polygonum genus (Family Polygonaceae) the essential oils of 2 species are reported: Polygonum hydropiper (L.) and Polygonum sp. Using HRGC and GC/MS more than 30 components from Polygonum hydropiper (L.) were sepd. Among these 2 main compds. with MW = 216 (28.40%, 29.00%) and MW = 218 (27.63%, 27.78%) resp. were found in the stem and leaf oils. Other compds. with relative low concn. in the stem and leaf oils are a-humulene (7.06%, 7.14%), compd. with MW = 218 (4.62%, 4.51%), sesquiterpene alc. with MW = 220 (4.86%, 4.89%) and curcumene (2.5%). The main constituents in the essential oil of Polygonum sp. are a-humulene (16.75%), b-elemene (14.32%), and (Z)-b-farnesene (11.16%)

M3 - Article

VL - 32

SP - 75

EP - 78

JO - Tap Chi Hoa Hoc

JF - Tap Chi Hoa Hoc

SN - 0378-2336

IS - 4

ER -