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Cucurbitane

From Wikipedia, the free encyclopedia
Cucurbitane
Names
IUPAC name
19-Nor-5ξ,9β,10α-lanostane
Systematic IUPAC name
(1R,3aS,3bR,5aΞ,9aR,9bS,11aR)-3a,6,6,9b,11a-Pentamethyl-1-[(2R)-6-methylheptan-2-yl]hexadecahydro-1H-cyclopenta[a]phenanthrene
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
UNII
  • InChI=1S/C30H54/c1-21(2)11-9-12-22(3)23-16-18-30(8)26-15-14-24-25(13-10-17-27(24,4)5)28(26,6)19-20-29(23,30)7/h21-26H,9-20H2,1-8H3/t22-,23-,24-,25-,26-,28+,29-,30+/m1/s1 X markN
    Key: ZYZJWAJOTPNVPI-AUAIAXQGSA-N X markN
  • (5α): InChI=1/C30H54/c1-21(2)11-9-12-22(3)23-16-18-30(8)26-15-14-24-25(13-10-17-27(24,4)5)28(26,6)19-20-29(23,30)7/h21-26H,9-20H2,1-8H3/t22-,23-,24-,25-,26-,28+,29-,30+/m1/s1
    Key: ZYZJWAJOTPNVPI-AUAIAXQGBW
  • (5β): InChI=1/C30H54/c1-21(2)11-9-12-22(3)23-16-18-30(8)26-15-14-24-25(13-10-17-27(24,4)5)28(26,6)19-20-29(23,30)7/h21-26H,9-20H2,1-8H3/t22-,23-,24+,25-,26-,28+,29-,30+/m1/s1
    Key: ZYZJWAJOTPNVPI-QJMYWHNVBB
  • (5β): InChI=1S/C30H54/c1-21(2)11-9-12-22(3)23-16-18-30(8)26-15-14-24-25(13-10-17-27(24,4)5)28(26,6)19-20-29(23,30)7/h21-26H,9-20H2,1-8H3/t22-,23-,24+,25-,26-,28+,29-,30+/m1/s1
    Key: ZYZJWAJOTPNVPI-QJMYWHNVSA-N
  • (5α): C[C@H](CCCC(C)C)[C@@]1([H])CC[C@@]2(C)[C@]3([H])CC[C@@]4([H])C(C)(C)CCC[C@@]4([H])[C@]3(C)CC[C@@]21C
  • (5β): C[C@H](CCCC(C)C)[C@@]1([H])CC[C@@]2(C)[C@]3([H])CC[C@]4([H])C(C)(C)CCC[C@@]4([H])[C@]3(C)CC[C@@]21C
Properties
C30H54
Molar mass 414.762 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
X markN verify (what is checkYX markN ?)

Cucurbitane is a tetracyclic chemical compound with formula C
30
H
54
. It is a polycyclic hydrocarbon, specifically triterpene. It is also an isomer of lanostane (specifically 19(10→9β)-abeolanostane), from which it differs by the formal shift of a methyl group (carbon number 19) from the 10 to the 9β position in the standard steroid numbering scheme.[1][2]

The name is applied to two stereoisomers, distinguished by the prefixes 5α- and 5β-, which differ by the handedness of the bonds at a particular carbon atom (number 5 in the standard steroid numbering scheme).[1]

Cucurbitane is the core chemical structure of a class of derivatives known as cucurbitane-type triterpenoids or simply as cucurbitanes.[3]

Derivatives

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Natural compounds

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Compounds with the basic cucurbitane skeleton are found in many plants, and some are important phytopharmaceuticals.[4] Natural cucurbitane-related compounds include:

Named

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Unnamed

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See also

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References

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  1. 1 2 "The Nomenclature of Steroids — Revised Tentative Rules". European Journal of Biochemistry. 10: 1–19. 1969. doi:10.1111/j.1432-1033.1969.tb00650.x.
  2. Satish Kumar and Raj Kumar (1991), Dictionary of Biochemistry. Anmol Publications, India
  3. Jun Ma, Paul Whittaker, Amy C. Keller, Eugene P. Mazzola, Rahul S. Pawar, Kevin D. White, John H. Callahan, Edward J. Kennelly, Alexander J. Krynitsky, Jeanne I. Rader (2010). "Cucurbitane-Type Triterpenoids from Momordica charantia". Planta Med. 76 (15): 1758–1761. doi:10.1055/s-0030-1249807.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  4. 1 2 3 4 5 6 7 8 9 Chen, J. C.; Chiu, M. H.; Nie, R. L.; Cordell, G. A.; Qiu, S. X. (2005). "Cucurbitacins and cucurbitane glycosides: Structures and biological activities". Natural Product Reports. 22 (3): 386–399. doi:10.1039/B418841C. PMID 16010347.
  5. 1 2 3 4 5 6 Ramalhete, C. T.; Mansoor, T. A.; Mulhovo, S.; Molnár, J.; Ferreira, M. J. U. (2009). "Cucurbitane-Type Triterpenoids from the African PlantMomordica balsamina". Journal of Natural Products. 72 (11): 2009–2013. doi:10.1021/np900457u. hdl:10884/1322. PMID 19795842.
  6. Lolitkar, M. M.; Rao, M. R. Rajarama (1962). "Note on a Hypoglycaemic Principle Isolated from the fruits of Momordica charantia". Journal of the University of Bombay. 29: 223–224.
  7. Olaniyi, A. A. (1975). "A neutral constituent of Momordica foetida". Lloydia. 38 (4): 361–362. PMID 1186439.
  8. 1 2 Akihisa, T.; Higo, N.; Tokuda, H.; Ukiya, M.; Akazawa, H.; Tochigi, Y.; Kimura, Y.; Suzuki, T.; Nishino, H. (2007). "Cucurbitane-Type Triterpenoids from the Fruits of Momordica charantia and Their Cancer Chemopreventive Effects". Journal of Natural Products. 70 (8): 1233–1239. doi:10.1021/np068075p. PMID 17685651.
  9. 1 2 3 Wang, Da-Cheng; Pan, Hong-Yu; Deng, Xu-Ming; Xiang, Hua; Gao, Hui-Yuan; Cai, Hui; Wu, Li-Jun (2007). "Cucurbitane and hexanorcucurbitane glycosides from the fruits of Cucurbita pepo cv dayangua". Journal of Asian Natural Products Research. 9 (6): 525–529. doi:10.1080/10286020600782538. PMID 17885839. S2CID 27762659.
  10. 1 2 3 Chen, J. C.; Zhang, G. H.; Zhang, Z. Q.; Qiu, M. H.; Zheng, Y. T.; Yang, L. M.; Yu, K. B. (2008). "Octanorcucurbitane and Cucurbitane Triterpenoids from the Tubers ofHemsleya endecaphyllawith HIV-1 Inhibitory Activity". Journal of Natural Products. 71 (1): 153–155. doi:10.1021/np0704396. PMID 18088099.
  11. Jian-Wen Tan, Ze-Jun Dong, Zhi-Hui Ding and Ji-Kai Liu (2002), "Lepidolide, a Novel Seco-ring-A Cucurbitane Triterpenoid from Russula lepida (Basidiomycetes)". Zeitschrift für Naturforschung Series C, volume 57C issue 11/12, pages 963-965.
  12. Chen, J. C.; Liu, W. Q.; Lu, L.; Qiu, M. H.; Zheng, Y. T.; Yang, L. M.; Zhang, X. M.; Zhou, L.; Li, Z. R. (2009). "Kuguacins F–S, cucurbitane triterpenoids from Momordica charantia". Phytochemistry. 70 (1): 133–140. doi:10.1016/j.phytochem.2008.10.011. PMID 19041990.
  13. Chen, J. C.; Tian, R. R.; Qiu, M. H.; Lu, L.; Zheng, Y. T.; Zhang, Z. Q. (2008). "Trinorcucurbitane and cucurbitane triterpenoids from the roots of Momordica charantia". Phytochemistry. 69 (4): 1043–1048. doi:10.1016/j.phytochem.2007.10.020. PMID 18045630.
  14. Chen, J. C.; Lu, L.; Zhang, X. M.; Zhou, L.; Li, Z. R.; Qiu, M. H. (2008). "Eight New Cucurbitane Glycosides, Kuguaglycosides A – H, from the Root ofMomordica charantia L". Helvetica Chimica Acta. 91 (5): 920. doi:10.1002/hlca.200890097.
  15. Takasaki, Midori; Konoshima, Takao; Murata, Yuji; Sugiura, Masaki; Nishino, Hoyoku; Tokuda, Harukuni; Matsumoto, Kazuhiro; Kasai, Ryoji; Yamasaki, Kazuo (2003). "Anticarcinogenic activity of natural sweeteners, cucurbitane glycosides, from Momordica grosvenori". Cancer Letters. 198 (1): 37–42. doi:10.1016/s0304-3835(03)00285-4. PMID 12893428.
  16. 1 2 Begum, Sabira; Ahmed, Mansour; Siddiqui, Bina S.; Khan, Abdullah; Saify, Zafar S.; Arif, Mohammed (1997). "Triterpenes, A Sterol and a Monocyclic Alcohol From Momordica Charantia". Phytochemistry. 44 (7): 1313–1320. doi:10.1016/s0031-9422(96)00615-2.
  17. Fatope, Majekodunmi; Takeda, Yoshio; Yamashita, Hiroyasu; Okabe, Hikaru; Yamauchi, Tatsuo (1990). "New cucurbitane trirterpenoids from Momordica charantia". Journal of Natural Products. 53 (6): 1491–1497. doi:10.1021/np50072a014.
  18. Daniel Bisrat Mekuria, Takehiro Kashiwagi, Shin-ichi Tebayashi, and Chul-Sa Kim (2006)"Cucurbitane Glucosides from Momordica charantia Leaves as Oviposition Deterrents to the Leafminer, Liriomyza trifolii". Z. Naturforsch., volume 61c, pages 81–86
  19. 1 2 3 4 5 Liu, J. Q.; Chen, J. C.; Wang, C. F.; Qiu, M. H. (2009). "New Cucurbitane Triterpenoids and Steroidal Glycoside from Momordica charantia". Molecules. 14 (12): 4804–4813. doi:10.3390/molecules14124804. PMC 6255097. PMID 20032860.
  20. Harinantenaina, L.; Tanaka, M.; Takaoka, S.; Oda, M.; Mogami, O.; Uchida, M.; Asakawa, Y. (2006). "Momordica charantia Constituents and Antidiabetic Screening of the Isolated Major Compounds". Chemical & Pharmaceutical Bulletin. 54 (7): 1017–1021. doi:10.1248/cpb.54.1017. PMID 16819222.
  21. Liu, J. Q.; Chen, J. C.; Wang, C. F.; Qiu, M. H. (2010). "One new cucurbitane triterpenoid from the fruits of Momordica charantia". European Journal of Chemistry. 1 (4): 294. doi:10.5155/eurjchem.1.4.294-296.131.
  22. Si Jian-yong, Chen Di-hua, Chang Qi and Shen Lian-gang (1996), Isolation and Determination of Cucurbitane-Glycosides from Fresh Fruits of Siraitia Grosvenorii. Archived 2011-10-07 at the Wayback Machine Journal of Integrative Plant Biology, volume 38, issue 6, pages, 489–494
  23. 1 2 Chen, C. R.; Liao, Y. W.; Wang, L.; Kuo, Y. H.; Liu, H. J.; Shih, W. L.; Cheng, H. L.; Chang, C. I. (2010). "Cucurbitane Triterpenoids from Momordica charantia and Their Cytoprotective Activity in tert-Butyl Hydroperoxide-Induced Hepatotoxicity of HepG2 Cells". Chemical & Pharmaceutical Bulletin. 58 (12): 1639–1642. doi:10.1248/cpb.58.1639. PMID 21139270.
  24. 1 2 3 4 5 6 7 8 Mulholland, D. A.; Sewram, V.; Osborne, R.; Pegel, K. H.; Connolly, J. D. (1997). "Cucurbitane triterpenoids from the leaves of Momordica foetida". Phytochemistry. 45 (2): 391. doi:10.1016/S0031-9422(96)00814-X.
  25. Spengler, Gabriella; Ramalhete, Cátia; Martins, Marta; Martins, Ana; Serly, Julianna; Viveiros, Miguel; Molnár, Joseph; Duarte, Noélia; Mulhovos, Silva; Maria-; Ferreira, José U.; Amaral, Leonard (2010). "Evaluation of Cucurbitane-type Triterpenoids from Momordica balsamina on P-Glycoprotein (ABCB1) by Flow Cytometry and Real-time Fluorometry". Anticancer Research. 30: 4867–4871.