This paper explored the chemical constituents of Boswellia carterii by column chromatography on silica gel, Sephadex LH-20, ODS column chromatography, and semi-preparative HPLC. The structures of the compounds were identified by physicochemical properties and spectroscopic data such as infrared radiation(IR), ultra violet(UV), mass spectrometry(MS), and nuclear magnetic resonance(NMR). Seven diterpenoids were isolated and purified from n-hexane of B. carterii. The isolates were identified as(1S,3E,7E,11R,12R)-11-hydroxy-1-isopropyl-4,8,12-trimethyl-15-oxabicyclo[10.2.1]pentadeca-3,7-dien-5-one(1),(1R,3S,4R,7E,11E)-4,8,12,15,15-pentamethyl-14-oxabicyclo[11.2.1]hexadeca-7,11-dien-4-ol(2), incensole(3),(-)-(R)-nephthenol(4), euphraticanoid F(5), dilospirane B(6), and dictyotin C(7). Among them, compounds 1 and 2 were new and their absolute configurations were determined by comparison of the calculated and experimental electronic circular dichroisms(ECDs). Compounds 6 and 7 were obtained from B. carterii for the first time.
Molecular Structure ; Boswellia/chemistry* ; Diterpenes/chemistry* ; Mass Spectrometry

This study aims to study the chemical components from the gum resin of Boswellia carterii. Five cembranoid diterpenes were isolated from the gum resin of B. carterii by various of column chromatographies including silica gel, Sephadex LH-20, and semi-preparative HPLC. Their structures were identified on the basis of physicochemical properties, mass spectrometry(MS), nuclear magnetic resonance(NMR), Ultraviolet(UV) and infrared(IR) spectroscopic data. These compounds were identified as(1S,2E,4R,5S,7E,11E)-4-methoxy-5-hydroxycembrane(1),(1R~*,4R~*,5E,8E,12E,15E)-4-hydroxycembra-5,8,12,15-tetraene(2), cembrene A(3),(3S,4S,7R)-4-hydroxycembrane(4), and pavidolide D(5). Compound 1 was a new compound. Compounds 2, 4, and 5 were obtained from the gum resin of B. carterii for the first time. Compound 2 showed weak inhibition on the human liver cancer cell line HepG2.
Boswellia ; Cell Line ; Diterpenes ; Humans ; Molecular Structure ; Resins, Plant

PURPOSE: The purpose of this study was to determine the effects of the spouse's aromatherapy massage on labor pain, anxiety during labor and childbirth satisfaction for laboring women. METHODS: The subjects of this study were laboring women who didn't have any complication during pregnancy and who have admitted for childbirth with their spouse to E. hospital in D city. This study was carried out from June to November in 2007. The subjects were allocated into three groups: spouse's aromatherapy massage group, spouse's carrier oil massage group and control group. Aromatherapy massage and carrier oil massage was applied for ten minutes every hour after the cervix dilated 5cm. The subjects in the control group were with their spouse during labor. RESULTS: The labor pain by VAS was significantly different among the three groups (Kruskal-Wallis chi2=7.09 p=.029) in the deceleration phase. The anxiety during labor by VAS were significantly different among the three groups (Kruskal-Wallis chi2=6.77 p=.034) in the deceleration phase. There was no significant difference in childbirth satisfaction among the three groups. CONCLUSION: The spouse's aromatherapy massage using Lavender, Clary sage, Frankincense and Neroli could be effective in decreasing labor pain and decreasing anxiety level during labor.
Anxiety ; Aromatherapy ; Boswellia ; Cervix Uteri ; Deceleration ; Female ; Humans ; Labor Pain ; Lavandula ; Massage ; Parturition ; Pregnancy ; Spouses

Recently, many natural medicines, which have advantage of less side effects and possibility of long-term use have been studied for their capacity of anti-bacterial, anti-inflammatory and regenerative potential of periodontal tissues. Olibanum has the effects to hemostasis, analgesic and anti-inflammatory, and it also has been traditionally used as a drug for the treatment of bone disease in oriental medicine. The purpose of the present study was to investigate the effects of Olibanum extracts on the activity and differentiation of MC3T3-E1 cells, alkaline phosphatase(ALP) synthesis, formation of bone nodules and expression of type I collagen of MC3T3-E1 cells. To examine the cellular activity, MC3T3-E1 cells were cultured with alpha-MEM(control) and each concentration of Olibanum for 2 days and 4 days. To compare the ALP synthesis, MC3T3-E1 cells were cultured with alpha-MEM(negative control), dexamethasone(positive control), and each concentration of Olibanum for 2 days and 4 days. To compare the bone nodule formation, MC3T3-E1 cells were cultured for 21 days, and to compare the type I collagen expression, MC3T3-E1 cells were cultured for 4 days. The cellular activity of MC3T3-E1 cells treated with 1 microgram/ml of Olibanum extracts was significantly increased at 4-day(p<0.05) to control. The activity of ALP in MC3T3-E1 cells treated with 1 microgram/ml Olibanum extracts was significantly increased at 4-day(p<0.05). All the experimental groups showed much more bone nodule formation than control groups. The group treated with 1 microgram/ml of Olibanum extracts was the highest bone nodule formation, and showed much more type I collagen expression than negative control. These results indicate that Olibanum extracts may be considered effective in the activity and differentiation of MC3T3-E1 cells.
Bone Diseases ; Boswellia* ; Collagen Type I ; Hemostasis ; Medicine, East Asian Traditional

OBJECTIVETo develop an HPLC method for determinating the contents of five boswellic acids in Boswellia serrata.

METHODAnalysis was performed on a zorbax SB C18 column eluted with acetonitrile-0.1% phosphoric acid in water as mobile phases in gradient elution and the detection wavelengths were 210 nm and 250 nm.

RESULTThe five ingredients were separated well. The content ranges of alpha-boswellic acid, beta-boswellic acid, 3-acetyl-beta-boswellic acid, 11-keto-beta-boswellic acid and 11-keto-beta-acetyl- boswellic acid were 8.68-16.1, 53.5-246.9, 38.4-192.9, 4.48-5.81, 32.7-44.2 mg x g(-1), respectively.

CONCLUSIONThe contents of five individual boswellic acids were different in 12 batches of B. serrata samples.

Boswellia ; chemistry ; Chromatography, High Pressure Liquid ; Plant Extracts ; analysis ; isolation & purification ; Triterpenes ; analysis ; isolation & purification

OBJECTIVETo establish method for determining the contents of alpha-pinene and octyl acetate in Boswellia serrata, in order to provide preference for making quality standards for B. serrata and processed B. serrata.

METHODApplication of orthogonal design was employed to optimize the solvent, solvent quantity and extraction time. The GC-MS analysis was performed on a Rxi-5ms silica capillary column, running in the electron impact (EI) mode, with ion trap and injector temperature of 200 degrees C and 250 degrees C, respectively. The column oven was initially 50 degrees C and was held for 1 min after injection, followed by temperature ramping at 5 degrees C x min(-1) up to 130 degrees C, holding for 1 min. 1 microL of samples solution were injected in the split mode (1:60). Helium was the carrier gas. The mass spectrometer was set to scan m/z 45450 with an ionizing voltage at 70 eV.

RESULTSample solutions were prepared for 50-fold dose by ultrasonic extraction with hexane for 30 min. The content of alpha-pinene and octyl acetate in 10 batches of B. serrata were 0.021 3-0.149 5, 2.519 6-9.098 0 mg x g(-1), respectively. And, those of alpha-pinene and octyl acetate in processed B. serrata were 0.015 9-0.065 9, 0.801 0-12.812 2 mg x g(-1).

CONCLUSIONThe method is a stable and reliable for determining the contents of alpha-pinene and octyl acetate in B. serrata.

Acetates ; analysis ; Boswellia ; chemistry ; Gas Chromatography-Mass Spectrometry ; methods ; Monoterpenes ; analysis

In order to clarify original plants of traditional Chinese medicine (TCM) frankincense, a GC method for determination essential oils and a HPLC method for determination boswellic acids were carried out together with analysis of herbalism, botany, components and pharmacology papers of frankincense. It was concluded that original plants of TCM frankincense include at least Boswellia sacra, B. papyrifera and B. serrata.
Boswellia ; chemistry ; classification ; Chromatography, High Pressure Liquid ; Herbal Medicine ; Plant Extracts ; analysis

OBJECTIVETo analyze the volatile oil of olibanum and apply scientific evidences for its applications.

METHODThe volatile oil was analyzed by GC-MS.

RESULTOne hundred components were identified,accounting for 91.26% of the total volatile oil, and the main components were octyl acetate, beta-elemene. It contains some transdermal absorption enhancers.

CONCLUSIONThe components of olibanum volatile oil were complicated; the connatural transdermal absorption enhancers make it possible to use in external preparation.

Acetates ; isolation & purification ; Boswellia ; chemistry ; Gas Chromatography-Mass Spectrometry ; methods ; Oils, Volatile ; isolation & purification ; Sesquiterpenes ; isolation & purification

OBJECTIVETo study the constituents in the chloroform extract of olibanum and their antitumor activities.

METHODThe compounds were isolated by chromatographic methods and their structures were identified on the basis of spectroscopic methods and X-ray diffraction. The antiproliferative effect of the compounds in human leukemia HL-60 cells was tested by viable cell counting.

RESULTFour cembrane diterpenes were isolated and identified as incensole-oxide (1), acetyl incensole-oxide (2), incensole (3), and acetyl incensole (4).

CONCLUSIONCompounds 2 and 4 were isolated from the genus Boswellia for the first time. Compound 4 showed growth inhibitory effect against human leukemia HL-60 cell lines with IG50 value of (16.3 +/- 3.4) micromol x L(-1).

Antineoplastic Agents, Phytogenic ; chemistry ; isolation & purification ; pharmacology ; Boswellia ; chemistry ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Diterpenes ; chemistry ; isolation & purification ; pharmacology ; Humans ; Plant Extracts ; chemistry ; isolation & purification ; pharmacology

AIMTo investigate the chemical components of Boswellia carterii.

METHODSChromatographic technologies were used for separation and purification, while spectral analysis was used for structure elucidation.

RESULTSSix compounds were isolated and their structures were identified as acetyl-alpha-boswellic acid (1), acetyl-beta-boswellic acid (2), lup-20(29)-ene-3 alpha-acetoxy-24-oic acid (3), alpha-boswellic acid (4), beta-boswellic acid (5) and acetyl-11-keto-beta-boswellic acid (6).

CONCLUSIONCompound 3 is a new constituent.

Antineoplastic Agents, Phytogenic ; isolation & purification ; pharmacology ; Boswellia ; chemistry ; Cell Division ; drug effects ; HL-60 Cells ; Humans ; Molecular Structure ; Plants, Medicinal ; chemistry ; Triterpenes ; chemistry ; isolation & purification ; pharmacology