Spinozad
Spinozin A
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Spinozin D
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| Nazivi | |
|---|---|
| Drugi nazivi
Natroba, Spinosad, Success
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| Identifikacija | |
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3D model (Jmol)
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| ChEBI | |
| ChemSpider | |
| DrugBank | |
| ECHA InfoCard | 100.103.254 |
| |
| Svojstva | |
| C42H67NO9 | |
| Molarna masa | 729,983 |
| TaΔka topljenja | 84 |
| TaΔka kljuΔanja | 801.515 |
| Farmakologija | |
| topikalno | |
Ukoliko nije drugaΔije napomenuto, podaci se odnose na standardno stanje materijala (na 25 Β°C [77 Β°F], 100 kPa). | |
| Reference infokutije | |
Spinozad je insekticid baziran na hemijskim jedinjenjima izolovanim iz bakterijkih vrsta Saccharopolyspora spinosa. Rodovi Saccharopolyspora su otkriveni 1985. godine u izolatima iz izgnjeΔene Ε‘eΔerne trske, koji proizvode ΕΎuΔkasto-ljubiΔaste vazduΕ‘ne hife, sa lancima spora sliΔnim perlama uklopljenim u karakteristiΔnom vlaknastim plaΕ‘tovima.[3] Ovaj rod se definiΕ‘e kao aerobna, Gram-pozitivna, kiselinski osetljiva Actinomycetes sa fragmentiranim supstratnim micelijumom. S. spinosa je izolovana iz uzorka zemljiΕ‘ta uzetog iz jedne zatrovrene Ε‘eΔerane i destilarije ruma na DeviΔanskim ostrvima. Spinozad je smeΕ‘a hemijskih jedinjenja iz spinozinske familije koja ima opΕ‘tu strukturu koja se sastoji od jedinstvenog tetracikliΔnog sistema prstena vezanog za amino Ε‘eΔer (D-forozamin) i neutralni Ε‘eΔer (tri-Ξ-metil-L-ramnozu).[4] Spinozad je relativno nepolaran i ne rastvara se lako u vodi.[5]
Spinozad je insekticid sa novim modom dejstva. On je izveden iz familije prirodnih proizvoda dobijenih fermentacijom S. spinosa. Spinozini se javljaju u preko 20 prirodnih formi, i preko 200 sintetiΔkih formi (spinozoida) su laboratorijski proizvedeni.[6] Spinozad sadrΕΎi smeΕ‘u dva spinozoida, spinozin A, glavna komponenta, i spinozin D (manje zastupljena komponenta), u pribliΕΎnom odnosu od 17:3.[3]
NaΔin dejstva
[ΡΡΠ΅Π΄ΠΈ | ΡΡΠ΅Π΄ΠΈ ΠΈΠ·Π²ΠΎΡ]Spinozad je visko aktivan, putem kontakta i konzumacije, na brojnim vrstama insekata.[7] Njegov sveukupni zaΕ‘titni uΔinak varira s vrstom insekta i ΕΎivotim stajumom. On utiΔe na pojedine vrste samo u odrasloj fazi ΕΎivota, dok na druge moΕΎe da utiΔe u viΕ‘e ΕΎivotnih faza. Vrste koje su podloΕΎne veoma visokom stupnju mortaliteta kao larve, ali ne kao odrasli insekti, mogu se postepeno kontrolisati putem odrΕΎavanja mortaliteta larvi.[7] The mode of action of spinosoid insecticides is by a neural mechanism.[8] Spinozini i spinozoidi imaju nov naΔin dejstva u odnosu na druge insekticide. Oni prvenstveno utiΔu na mesta vezivanja na nikotinskim acetilholinskim receptorima (nAChRs) nervnog sistema insekta. Vezivanje spinozoida dovodi do ometanja acetilholinske neurotransmisije.[4] Spinozad isto tako ima sekondarna dejstva kao Ε‘to je neurotransmiterski agonizam, analogan Ζ-amino-butirnoj kiselini (GABA).[4] On ubija insekte putem hiperekscitacije njihovog nervnog sistema.[4] Do sada nije utvrΔeno da spinozad uzrokuje meΔurezistanciju sa nekim drugim poznatim insekticidom.[9]
Osobine
[ΡΡΠ΅Π΄ΠΈ | ΡΡΠ΅Π΄ΠΈ ΠΈΠ·Π²ΠΎΡ]Spinozad je organsko jedinjenje, koje sadrΕΎi 42 atoma ugljenika i ima molekulsku masu od 729,983 Da.[10][11][12][13][14][15][16][17][18][19]
| Osobina | Vrednost |
|---|---|
| Broj akceptora vodonika | 10 |
| Broj donora vodonika | 0 |
| Broj rotacionih veza | 9 |
| Particioni koeficijent[20] (ALogP) | 5,2 |
| Rastvorljivost[21] (logS, log(mol/L)) | -7,8 |
| Polarna povrΕ‘ina[22] (PSA, Γ 2) | 102,0 |
Reference
[ΡΡΠ΅Π΄ΠΈ | ΡΡΠ΅Π΄ΠΈ ΠΈΠ·Π²ΠΎΡ]- ^ Li Q, Cheng T, Wang Y, Bryant SH (2010). βPubChem as a public resource for drug discovery.β. Drug Discov Today. 15 (23-24): 1052β7. PMID 20970519. doi:10.1016/j.drudis.2010.10.003.
- ^ Evan E. Bolton; Yanli Wang; Paul A. Thiessen; Stephen H. Bryant (2008). βChapter 12 PubChem: Integrated Platform of Small Molecules and Biological Activitiesβ. Annual Reports in Computational Chemistry. 4: 217β241. doi:10.1016/S1574-1400(08)00012-1.
- ^ Π° Π± Mertz, Frederick; Raymond C. Yao (1990). βSaccharopolyspora spinosa sp. nov. Isolated from soil Collected in a Sugar Mill Rum Stillβ. International Journal of Systematic Bacteriology. 40 (1): 34β39. S2CID 67755308. doi:10.1099/00207713-40-1-34.
- ^ Π° Π± Π² Π³ Qiao, Meihua; Daniel E. Snyder; Jeffery Meyer; Alan G. Zimmerman; Meihau Qiao; Sonya J. Gissendanner; Larry R. Cruthers; Robyn L. Slone; Davide R. Young (2007-09-12). βPreliminary Studies on the effectiveness of the novel pulicide, spinosad, for the treatment and control of fleas on dogsβ. Veterinary Parasitology. 150 (4): 345β351. PMID 17980490. doi:10.1016/j.vetpar.2007.09.011.
- ^ Crouse, Gary; Thomas C Sparks; Joseph Schoonover; James Gifford; James Dripps; Tim Brue; Larry L Larson; Joseph Garlich; Chris Hatton; Rober L Hill; Thomas V Worden; Jacek G Martynow (2000-09-27). βRecent advances in the chemistry of spinosynsβ. Pest Manag Sci: 177β185.
- ^ Watson, Gerald (2001-05-31). βActions of Insecticidal Spinosyns on gama-Aminobutyric Acid Responses for Small-Diameter Cockroach Neuronsβ. Pesticide Biochemistry and Physiology. 71: 20β28. doi:10.1006/pest.2001.2559.
- ^ Π° Π± Hertlein, Mark; Gary D. Thompson; Bhadriraju Subramanyam; Christos G. Athanassiou (2011-01-12). βSpinosad: A new natural product for stored grain protectionβ. Stored Products. 47 (3): 131β146. doi:10.1016/j.jspr.2011.01.004. ΠΡΡ ΠΈΠ²ΠΈΡΠ°Π½ΠΎ ΠΈΠ· ΠΎΡΠΈΠ³ΠΈΠ½Π°Π»Π° 08. 04. 2020. Π³. ΠΡΠΈΡΡΡΠΏΡΠ΅Π½ΠΎ 02. 11. 2016.
- ^ Orr, Nailah; Andrew J. Shaffner; Kimberly Richey; Gary D. Crouse (2009-05-30). βNovel mode of action of spinosad: Receptor binding studies demonstrating lack of interaction with known insecticidal target sitesβ. Pesticide Biochemistry and Physiology. 95: 1β5. doi:10.1016/j.pestbp.2009.04.009.
- ^ Sparks, Thomas; Gary D crouse; Gregory Durst (2001-03-30). βNatural products as insecticides: the biology, biochemistry and quantitative structure-activity relationships of spinosyns and spinosoidsβ. Pest Manag Sci. 57 (10): 896β905. PMID 11695182. doi:10.1002/ps.358.
- ^ Dryden, M. W.; Payne, P. A.; Smith, V.; Berg, T. C.; Lane, M. (2013). βEfficacy of selamectin, spinosad, and spinosad/Milbemycin oxime against the KS1 Ctenocephalides felis flea strain infesting dogsβ. Parasites & Vectors. 6: 80. PMC 3621083
. PMID 23531322. doi:10.1186/1756-3305-6-80
.
- ^ Paarlberg, T. E.; Wiseman, S.; Trout, C. M.; Kee, E. A.; Snyder, D. E. (2013). βSafety and efficacy of spinosad chewable tablets for treatment of flea infestations of catsβ. Journal of the American Veterinary Medical Association. 242 (8): 1092β1098. PMID 23547672. doi:10.2460/javma.242.8.1092.
- ^ Liu, T. X.; Irungu, R. W.; Dean, D. A.; Harris, M. K. (2013). βImpacts of spinosad and Ξ»-cyhalothrin on spider communities in cabbage fields in south Texasβ. Ecotoxicology (London, England). 22 (3): 528β537. PMID 23455995. S2CID 24228178. doi:10.1007/s10646-013-1045-1.
- ^ Khan, H. A.; Shad, S. A.; Akram, W. (2013). βResistance to new chemical insecticides in the house fly, Musca domestica L., from dairies in Punjab, Pakistanβ. Parasitology Research. 112 (5): 2049β2054. PMID 23456023. S2CID 253972002. doi:10.1007/s00436-013-3365-8.
- ^ Gilbert-LΓ³pez, B.; Schilling, M.; Ahlmann, N.; Michels, A.; Hayen, H.; Molina-DΓaz, A.; GarcΓa-Reyes, J. F.; Franzke, J. (2013). βAmbient diode laser desorption dielectric barrier discharge ionization mass spectrometry of nonvolatile chemicalsβ. Analytical Chemistry. 85 (6): 3174β3182. PMID 23419061. doi:10.1021/ac303452w.
- ^ Aditya, S.; Rattan, A. (2012). βSpinosad: An effective and safe pediculicideβ. Indian Dermatology Online Journal. 3 (3): 213β214. PMC 3505435
. PMID 23189260. doi:10.4103/2229-5178.101825
.
- ^ http://dailymed.nlm.nih.gov/dailymed/lookup.cfm?setid=5cd2bff8-40cd-4e63-9907-77b80d774cb7
- ^ Watson, Gerald (31). Actions of Insecticidal Spinosyns on gama-Aminobutyric Acid Responses for Small-Diameter Cockroach Neurons. Pesticide Biochemistry and Physiology 71: 20-28.
- ^ Knox, C.; Law, V.; Jewison, T.; Liu, P.; Ly, S.; Frolkis, A.; Pon, A.; Banco, K.; Mak, C.; Neveu, V.; Djoumbou, Y.; Eisner, R.; Guo, A. C.; Wishart, D. S. (2011). βDrugBank 3.0: A comprehensive resource for 'Omics' research on drugsβ. Nucleic Acids Research. 39 (Database issue): D1035βD1041. PMC 3013709
. PMID 21059682. doi:10.1093/nar/gkq1126.
- ^ Wishart, David S.; Knox, Craig; Guo, An Chi; Cheng, Dean; Shrivastava, Savita; Tzur, Dan; Gautam, Bijaya; Hassanali, Murtaza (2008). βDrugBank: A knowledgebase for drugs, drug actions and drug targetsβ. Nucleic Acids Research. 36 (Database issue): D901βD906. PMC 2238889
. PMID 18048412. doi:10.1093/nar/gkm958.
- ^ Ghose, Arup K.; Viswanadhan, Vellarkad N.; Wendoloski, John J. (1998). βPrediction of Hydrophobic (Lipophilic) Properties of Small Organic Molecules Using Fragmental Methods: An Analysis of ALOGP and CLOGP Methodsβ. The Journal of Physical Chemistry A. 102 (21): 3762β3772. Bibcode:1998JPCA..102.3762G. doi:10.1021/jp980230o.
- ^ Tetko, Igor V.; Tanchuk, Vsevolod Yu.; Kasheva, Tamara N.; Villa, Alessandro E. P. (2001). βEstimation of Aqueous Solubility of Chemical Compounds Using E-State Indicesβ. Journal of Chemical Information and Computer Sciences. 41 (6): 1488β1493. PMID 11749573. doi:10.1021/ci000392t.
- ^ Ertl, Peter; Rohde, Bernhard; Selzer, Paul (2000). βFast Calculation of Molecular Polar Surface Area as a Sum of Fragment-Based Contributions and Its Application to the Prediction of Drug Transport Propertiesβ. Journal of Medicinal Chemistry. 43 (20): 3714β3717. PMID 11020286. doi:10.1021/jm000942e.
Literatura
[ΡΡΠ΅Π΄ΠΈ | ΡΡΠ΅Π΄ΠΈ ΠΈΠ·Π²ΠΎΡ]- Clayden, Jonathan; Greeves, Nick; Warren, Stuart; Wothers, Peter (2001). Organic Chemistry (I ΠΈΠ·Π΄.). Oxford University Press. ISBN 978-0-19-850346-0.
- Smith, Michael B.; March, Jerry (2007). Advanced Organic Chemistry: Reactions, Mechanisms, and Structure (6th ΠΈΠ·Π΄.). New York: Wiley-Interscience. ISBN 0-471-72091-7.
- Katritzky A.R.; Pozharskii A.F. (2000). Handbook of Heterocyclic Chemistry (Second ΠΈΠ·Π΄.). Academic Press. ISBN 0080429882.
SpoljaΕ‘nje veze
[ΡΡΠ΅Π΄ΠΈ | ΡΡΠ΅Π΄ΠΈ ΠΈΠ·Π²ΠΎΡ]- Spinosad ΠΡΡ ΠΈΠ²ΠΈΡΠ°Π½ΠΎ Π½Π° Π²Π΅Π±-ΡΠ°ΡΡΡ Wayback Machine (18. Π°ΠΏΡΠΈΠ» 2014)
- General Fact Sheet