3,4-二氨基吡啶

化合物

3,4-二氨基吡啶(英語:3,4-diaminopyridine,缩写3,4-DAP,或简称为二氨吡啶,Amifampridine)是一种有机化合物,分子式C5H7N3,常温常压下为浅黄色或者浅棕色晶体,用于治疗藍伯-伊頓肌無力症候群(LEMS)[5]

3,4-二氨基吡啶
臨床資料
商品名英语Drug nomenclatureFirdapse, Ruzurgi
其他名稱pyridine-3,4-diamine, 3,4-diaminopyridine, 3,4-DAP
AHFS/Drugs.comMonograph
Monograph
核准狀況
懷孕分級
给药途径By mouth
ATC碼
法律規範狀態
法律規範
藥物動力學數據
生物利用度93–100%[5]
药物代谢Acetylation to 3-N-acetyl­amifampridine
生物半衰期2.5 hrs (amifampridine)
4 hrs (3-N-acetyl­amifampridine)
排泄途徑Kidney (19% unmetabolized, 74–81% 3-N-acetyl­amifampridine
识别信息
  • Pyridine-3,4-diamine
CAS号54-96-6  ☒N
446254-47-3
PubChem CID
IUPHAR/BPS
DrugBank
ChemSpider
UNII
KEGG
ChEBI
ChEMBL
PDB配體ID
CompTox Dashboard英语CompTox Chemicals Dashboard (EPA)
ECHA InfoCard100.000.201 編輯維基數據鏈接
化学信息
化学式C5H7N3
摩尔质量109.13 g·mol−1
3D模型(JSmol英语JSmol
熔点218至220 °C(424至428 °F) decomposes
水溶性24 mg/mL (20 °C)
  • c1cncc(c1N)N
  • InChI=1S/C5H7N3/c6-4-1-2-8-3-5(4)7/h1-3H,7H2,(H2,6,8) checkY
  • Key:OYTKINVCDFNREN-UHFFFAOYSA-N checkY

参考文献 编辑

  1. ^ 1.0 1.1 Ruzurgi. Therapeutic Goods Administration (TGA). 24 September 2021 [30 September 2021]. (原始内容存档于2021-09-30). 
  2. ^ Updates to the Prescribing Medicines in Pregnancy database. Therapeutic Goods Administration (TGA). 12 May 2022 [13 May 2022]. (原始内容存档于2022-04-03). 
  3. ^ Summary Basis of Decision (SBD) for Firdapse. Health Canada. 23 October 2014 [29 May 2022]. (原始内容存档于2022-11-04). 
  4. ^ Summary Basis of Decision (SBD) for Ruzurgi. Health Canada. 23 October 2014 [29 May 2022]. (原始内容存档于2022-11-02). 
  5. ^ 5.0 5.1 Firdapse Summary of Product Characteristics (PDF). EMA. February 11, 2010 [2022-11-04]. (原始内容存档 (PDF)于2018-06-20).  See EMA Index page, product tab页面存档备份,存于互联网档案馆

外部链接 编辑

  • Amifampridine. Drug Information Portal. U.S. National Library of Medicine. [2022-11-04]. (原始内容存档于2022-11-04). 
  • Amifampridine phosphate. Drug Information Portal. U.S. National Library of Medicine. [2022-11-04]. (原始内容存档于2020-12-12).