| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-03 14:16:49 UTC |
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| Updated at | 2022-09-03 14:16:49 UTC |
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| NP-MRD ID | NP0176589 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | (1r,4r)-1,4-dimethyl-7-(propan-2-ylidene)-2,3,4,5,6,8-hexahydro-1h-azulene |
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| Description | Beta-Guaiene, also known as β-guaiene, belongs to the class of organic compounds known as sesquiterpenoids. These are terpenes with three consecutive isoprene units. (1r,4r)-1,4-dimethyl-7-(propan-2-ylidene)-2,3,4,5,6,8-hexahydro-1h-azulene is found in Cryptomeria japonica, Erigeron philadelphicus, Juniperus excelsa, Panax ginseng, Pinus sylvestris, Pulicaria arabica, Schinus molle and Valeriana officinalis. (1r,4r)-1,4-dimethyl-7-(propan-2-ylidene)-2,3,4,5,6,8-hexahydro-1h-azulene was first documented in 2021 (PMID: 33847097). Based on a literature review a small amount of articles have been published on beta-Guaiene (PMID: 35236800) (PMID: 34930508) (PMID: 33276406) (PMID: 32441157). |
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| Structure | C[C@@H]1CCC2=C1CC(CC[C@H]2C)=C(C)C InChI=1S/C15H24/c1-10(2)13-7-5-11(3)14-8-6-12(4)15(14)9-13/h11-12H,5-9H2,1-4H3/t11-,12-/m1/s1 |
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| Synonyms | | Value | Source |
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| b-Guaiene | Generator | | Β-guaiene | Generator |
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| Chemical Formula | C15H24 |
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| Average Mass | 204.3570 Da |
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| Monoisotopic Mass | 204.18780 Da |
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| IUPAC Name | (1R,4R)-1,4-dimethyl-7-(propan-2-ylidene)-1,2,3,4,5,6,7,8-octahydroazulene |
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| Traditional Name | (1R,4R)-1,4-dimethyl-7-(propan-2-ylidene)-2,3,4,5,6,8-hexahydro-1H-azulene |
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| CAS Registry Number | Not Available |
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| SMILES | C[C@@H]1CCC2=C1CC(CC[C@H]2C)=C(C)C |
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| InChI Identifier | InChI=1S/C15H24/c1-10(2)13-7-5-11(3)14-8-6-12(4)15(14)9-13/h11-12H,5-9H2,1-4H3/t11-,12-/m1/s1 |
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| InChI Key | GIBQERSGRNPMEH-VXGBXAGGSA-N |
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| Experimental Spectra |
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| Not Available | | Predicted Spectra |
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| Not Available | | Chemical Shift Submissions |
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| Not Available | | Species |
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| Species of Origin | |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as sesquiterpenoids. These are terpenes with three consecutive isoprene units. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Prenol lipids |
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| Sub Class | Sesquiterpenoids |
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| Direct Parent | Sesquiterpenoids |
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| Alternative Parents | |
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| Substituents | - Sesquiterpenoid
- Branched unsaturated hydrocarbon
- Polycyclic hydrocarbon
- Cyclic olefin
- Unsaturated aliphatic hydrocarbon
- Unsaturated hydrocarbon
- Olefin
- Hydrocarbon
- Aliphatic homopolycyclic compound
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| Molecular Framework | Aliphatic homopolycyclic compounds |
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| External Descriptors | Not Available |
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| Physical Properties |
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| State | Not Available |
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| Experimental Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Predicted Properties | |
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| General References | - Feng YX, Lu XX, Du YS, Zheng Y, Zeng D, Du SS: Sesquiterpenoid-rich Essential Oils from Two Magnolia Plants: Contact and Repellent Activity to Three Stored-product Insects. J Oleo Sci. 2022;71(3):435-443. doi: 10.5650/jos.ess21241. [PubMed:35236800 ]
- Caselli A, Favaro R, Petacchi R, Angeli S: Infestation of the gall midge Dasineura oleae provides first evidence of induced plant volatiles in olive leaves. Bull Entomol Res. 2022 Aug;112(4):481-493. doi: 10.1017/S0007485321001000. Epub 2021 Dec 21. [PubMed:34930508 ]
- Guz L, Wawrzykowski J, Adaszek L: Anti-babesial potential and chemical composition of essential oil from yarrow Achillea millefolium. Pol J Vet Sci. 2021 Mar;24(1):79-84. doi: 10.24425/pjvs.2021.136795. [PubMed:33847097 ]
- Pavarini DP, Semir J, Lopes JLC, da Silva RR, Lopes NP: Time-Scale Shifting of Volatile Semiochemical Levels in Wild Type Lychnophora ericoides (Brazilian arnica) and Pollinator Records. Planta Med. 2021 Feb;87(1-02):101-112. doi: 10.1055/a-1320-4556. Epub 2020 Dec 4. [PubMed:33276406 ]
- Joshi RK: Volatile constituents of leaf, stem and flower of the traditional shrub Pogostemon plectranthoides Desf. from the Western Ghats, India. Nat Prod Res. 2022 Jan;36(1):411-413. doi: 10.1080/14786419.2020.1768092. Epub 2020 May 22. [PubMed:32441157 ]
- LOTUS database [Link]
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