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Bisabolane-Type Sesquiterpenoids from the Rhizomes ofGlochidion coccineum
- Source :
- Helvetica Chimica Acta. 90:164-170
- Publication Year :
- 2007
- Publisher :
- Wiley, 2007.
-
Abstract
- A novel bisabolane-type sesquiterpenoid lactone, glochicoccin A (1), and three new norbisabolane sesquiterpenoids, glochicoccins B-D (2-4), together with two known norbisabolane sesquiterpenoids, phyllaemblic acid (5) and phyllaemblic acid methyl ester (6), were isolated from the rhizomes of Glochidion coccineum. Their structures were elucidated by different spectroscopic (IR, UV, NMR) and mass-spectrometric (MS) techniques. The structure and relative configuration of I was confirmed by single-crystal X-ray diffraction (Fig. 2). None of the compounds were found to exhibit cytotoxic or antioxidant activities.
- Subjects :
- chemistry.chemical_classification
Antioxidant
biology
Stereochemistry
Chemistry
medicine.medical_treatment
Organic Chemistry
Phyllaemblic acid
biology.organism_classification
Biochemistry
Catalysis
Rhizome
Inorganic Chemistry
Triterpenoid
Drug Discovery
medicine
Organic chemistry
Glochidion
Physical and Theoretical Chemistry
Lactone
Subjects
Details
- ISSN :
- 15222675 and 0018019X
- Volume :
- 90
- Database :
- OpenAIRE
- Journal :
- Helvetica Chimica Acta
- Accession number :
- edsair.doi...........b8104ae799fcccc925fa0a8258fa6263