| Compound ID | 3738 |
| Compound Structure |  |
| Plant Source | Piper sarmentosum Common Name:Cha Plu |
| Source Family | Piperaceae |
| Origin | Thailand |
| Plant Part Used | Fresh root |
| Extract | Ethanol (95 %) |
| Target Bacteria | Mycobacterium tuberculosis H37Ra |
| Assay / Test Done | Microplate Alamar Blue Assay (MABA) |
| Positive Control Used (conc.) | Isoniazid (0.04 - 0.09 µg/ml) and Kanamycin sulphate (2.0 - 5.0 µg/ml) |
| Inhibition [%] | NR |
| Activity [MIC] µg/ml | > 200 µg/ml |
| Activity (In terms of dilution) | NR |
| Activity (Zone of inhibition in mm) | NR |
| Active Compound Identified | Sarmentamide A |
| PubChem ID | 11528614 |
| Ethnomedicinal Information | NR |
| PubMed ID [Source Literature] | 16462055 |
| Extract Preparation | The fresh roots of Piper sarmentosum (481 g) were ground and extracted with 95 % EtOH at room temperature. After filtration and evaporation, the ethanolic extract was obtained as a brown viscous oil (19.4 g). The oil was partitioned between water (200 ml) and EtOAc (3 x 200 ml) and the water layer was further partitioned with n - BuOH (3 x 200 ml). Evaporation of the EtOAc-, n-BuOH- and water - soluble fractions gave a dark brown oil (6.3 g), a brown oil (1.8 g) and a light brown oil (10.5 g), respectively. The EtOAc - soluble fraction (6.3 g) was separated by flash column chromatography using silica gel |
| Chemical Classification [Active Compound] | Aromatic, Phenylpropanoid, Pyrrolidone, Amide |
| Media / Broth Used [Antimicrobial Assay/Test] | NR |
| Cytotoxicity Assay [AID] | NR |
| Molecular Weight | 215.095 |
| Molecular Formula | C13H13NO2
|
| SMILES | O=C(N1CC=CC1=O)CCc1ccccc1 |
| XLogP | 3.518 |
| PSA | 37.380 |
| H-bond Donor | 0 |
| H-bond Acceptor | 3 |
| No. of Rotatable Bond Count | 4 |
| No. of Rings | 2 |
| No. of N | 1 |
| No. of O | 2 |
| No. of S | 0 |
| Reference(s) | 1) Tuntiwachwuttikul P, Phansa P, Pootaeng-On Y, Taylor WC.Chemical constituents of the roots of Piper sarmentosum.Chem Pharm Bull (Tokyo). 2006 Feb;54(2):149-51
|
| Curator | Gppreetha |
