克拉維酸

克拉維酸
臨床資料
读音/ˌklævjʊˈlænɪk/
AHFS/Drugs.com国际药品名称
懷孕分級
给药途径口服、靜脈注射
ATC碼
法律規範狀態
法律規範
藥物動力學數據
生物利用度易吸收
药物代谢
生物半衰期1小时
排泄途徑肾(30–40%)
识别信息
  • (2R,5R,Z)-3-(2-Hydroxyethylidene)-7-oxo-4-oxa-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid
CAS号58001-44-8  checkY
PubChem CID
DrugBank
ChemSpider
UNII
KEGG
ChEBI
ChEMBL
CompTox Dashboard英语CompTox Chemicals Dashboard (EPA)
ECHA InfoCard100.055.500 編輯維基數據鏈接
化学信息
化学式C8H9NO5
摩尔质量199.16 g·mol−1
3D模型(JSmol英语JSmol
  • O=C2N1[C@H](C(/O[C@@H]1C2)=C/CO)C(=O)O
  • InChI=1S/C8H9NO5/c10-2-1-4-7(8(12)13)9-5(11)3-6(9)14-4/h1,6-7,10H,2-3H2,(H,12,13)/b4-1-/t6-,7-/m1/s1 checkY
  • Key:HZZVJAQRINQKSD-PBFISZAISA-N checkY

克拉维酸(clavulanic acid)属于β-内酰胺类药物,仅作为β-内酰胺酶抑制剂。由于单独使用无杀菌效果,必须与青霉素类抗生素联合使用,可抑制细菌分泌的β-内酰胺酶

克拉维酸钾(clavulanate potassium[1])与阿莫西林组成的复方阿莫西林克拉維酸鉀,则是一种非常常见的抗细菌药。此外它也可与替卡西林合成抗菌药特美汀

其名来自棒状链霉菌Streptomyces clavuligerus)的种加词,这种霉菌能够分泌克拉维酸[2][3]

参考文献

  1. ^ National Center for Biotechnology Information. "PubChem Compound Summary for CID 23665591, Clavulanate Potassium" PubChem, https://pubchem.ncbi.nlm.nih.gov/compound/Clavulanate-Potassium. Accessed 10 August, 2024.
  2. ^ Arulanantham H, Kershaw NJ, Hewitson KS, Hughes CE, Thirkettle JE, Schofield CJ. ORF17 from the clavulanic acid biosynthesis gene cluster catalyzes the ATP-dependent formation of N-glycyl-clavaminic acid. J. Biol. Chem. January 2006, 281 (1): 279–87 [2019-02-10]. PMID 16251194. doi:10.1074/jbc.M507711200. (原始内容存档于2019-12-18). 
  3. ^ Tahlan K, Park HU, Wong A, Beatty PH, Jensen SE. Two sets of paralogous genes encode the enzymes involved in the early stages of clavulanic acid and clavam metabolite biosynthesis in Streptomyces clavuligerus. Antimicrob. Agents Chemother. March 2004, 48 (3): 930–9 [2019-02-10]. PMC 353097可免费查阅. PMID 14982786. doi:10.1128/AAC.48.3.930-939.2004. (原始内容存档于2019-12-18). 

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Chemical compound RU-56187Clinical dataDrug classNonsteroidal antiandrogenIdentifiers IUPAC name 2-(Trifluoromethyl)-4-(3,4,4-trimethyl-5-oxo-2-sulfanylideneimidazolidin-1-yl)benzonitrile CAS Number143782-25-6PubChem CID132581ChemSpider117054ChEMBLChEMBL1099140CompTox Dashboard (EPA)DTXSID90162545 Chemical and physical dataFormulaC14H12F3N3OSMolar mass327.33 g·mol−13D model (JSmol)Interactive image SMILES CC1(C(=O)N(C(=S)N1C)C2=CC(=C(C=C2)C#N)C(F)(F)F)C InChI InChI=1S/C14H12F3N3OS/c1-...