1,8-Naphthyridine

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1,8-Naphthyridine
1,8-naphthyridine.svg
Names
Preferred IUPAC name
1,8-Naphthyridine[1]
Identifiers
3D model (JSmol)
109347
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.201.052 Edit this at Wikidata
EC Number
  • 675-799-8
27124
UNII
  • InChI=1S/C8H6N2/c1-3-7-4-2-6-10-8(7)9-5-1/h1-6H
    Key: FLBAYUMRQUHISI-UHFFFAOYSA-N
  • C1=CC2=C(N=C1)N=CC=C2
Properties
C8H6N2
Molar mass 130.150 g·mol−1
Appearance yellow solid
Density 1.359 g/cm3
Melting point 98–99 °C (208–210 °F; 371–372 K)
Hazards
GHS labelling:
GHS07: Exclamation mark
Warning
H315, H319, H335
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

1,8-Naphthyridine is an organic compound with the formula C8H6N2. It is the most well-studied of the six isomeric naphthyridines, a subset of diazanaphthalenes with nitrogen in the separate rings.[2][3] Enoxacin, nalidixic acid, and trovafloxacin are 1,8-naphthyridine derivatives with antibacterial properties related to the fluoroquinolones.[4]

Coordination chemistry[edit]

With flanking nitrogen centers, 1,8-naphthyridine serves as a binucleating ligand in coordination chemistry.[5][6]

References[edit]

  1. ^ International Union of Pure and Applied Chemistry (2014). Nomenclature of Organic Chemistry: IUPAC Recommendations and Preferred Names 2013. The Royal Society of Chemistry. p. 212. doi:10.1039/9781849733069. ISBN 978-0-85404-182-4.
  2. ^ Litvinov, Victor P.; Roman, Sergey V.; Dyachenko, Vladimir D. (2000). "Naphthyridines. Structure, Physicochemical Properties and General Methods of Synthesis". Russian Chemical Reviews. 69 (3): 201–220. Bibcode:2000RuCRv..69..201L. doi:10.1070/RC2000v069n03ABEH000553. S2CID 250827396.
  3. ^ Dapporto, P.; Ghilardi, C. A.; Mealli, C.; Orlandini, A.; Pacinotti, S. (1984). "Low-Temperature (163 K) Structure of 1,8-Naphthyridine, C8H6N2". Acta Crystallographica Section C Crystal Structure Communications. 40 (5): 891–894. doi:10.1107/S0108270184006144.
  4. ^ V. P. Litvinov (2006). "Advances in the Chemistry of Naphthyridines". Advances in Heterocyclic Chemistry. 91: 189–300. doi:10.1016/S0065-2725(06)91004-6. ISBN 9780120207916.
  5. ^ Hua, Shao-An; Liu, Isiah Po-Chun; Hasanov, Hasan; Huang, Gin-Chen; Ismayilov, Rayyat Huseyn; Chiu, Chien-Lan; Yeh, Chen-Yu; Lee, Gene-Hsiang; Peng, Shie-Ming (2010). "Probing the electronic communication of linear heptanickel and nonanickel string complexes by utilizing two redox-active [Ni2(napy)4]3+ moieties". Dalton Transactions. 39 (16): 3890–6. doi:10.1039/b923125k. PMID 20372713.
  6. ^ Bera, Jitendra K.; Sadhukhan, Nabanita; Majumdar, Moumita (2009). "1,8-Naphthyridine Revisited: Applications in Dimetal Chemistry". European Journal of Inorganic Chemistry. 2009 (27): 4023–4038. doi:10.1002/ejic.200900312.