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Clopamide

From Wikipedia, the free encyclopedia
Chemical compound
Pharmaceutical compound
Clopamide
Clinical data
Trade namesBrinaldix
AHFS/Drugs.comInternational Drug Names
ATC code
Identifiers
  • 4-chloro-N-(2,6-dimethyl-1-piperidyl)-3-sulfamoyl-
    benzamide
CAS Number
PubChemCID
ChemSpider
UNII
KEGG
ChEMBL
CompTox Dashboard(EPA)
ECHA InfoCard100.010.238Edit this at Wikidata
Chemical and physical data
FormulaC14H20ClN3O3S
Molar mass345.84 g·mol−1
3D model (JSmol)
  • O=C(NN1C(CCCC1C)C)c2ccc(Cl)c(c2)S(=O)(=O)N
  • InChI=1S/C14H20ClN3O3S/c1-9-4-3-5-10(2)18(9)17-14(19)11-6-7-12(15)13(8-11)22(16,20)21/h6-10H,3-5H2,1-2H3,(H,17,19)(H2,16,20,21) checkY
  • Key:LBXHRAWDUMTPSE-UHFFFAOYSA-N checkY
 ☒NcheckY (what is this?)  (verify)

Clopamide (trade name Brinaldix) is apiperidinediuretic.[1]

Mechanism of action

[edit]

Clopamide is categorised as athiazide-like diuretic and works in similar way as thethiazide diuretics do. It acts in the kidneys, at thedistal convoluted tubule (DCT) of thenephron where it inhibits thesodium-chloride symporter. Clopamide selectively binds at the chloride binding site of the sodium-chloride symporter in the PCT cells on the luminal (interior) side and thus interferes with the reabsorption ofsodium chloride, causing an equiosmolar excretion of water along with sodium chloride.

References

[edit]
  1. ^McNeil JJ, Conway EL, Drummer OH, Howes LG, Christophidis N, Louis WJ (September 1987). "Clopamide: plasma concentrations and diuretic effect in humans".Clinical Pharmacology and Therapeutics.42 (3):299–304.doi:10.1038/clpt.1987.151.PMID 3621784.S2CID 20000178.
Sulfonamides
(andetacrynic acid)
CA inhibitors (atPT)
Loop (Na-K-Cl atAL)
Thiazides (Na-Cl atDCT,
Calcium-sparing)
Thiazide-likes (primarilyDCT)
Potassium-sparing (atCD)
ESC blockers
Aldosterone antagonists
Osmotic diuretics (PT,DL)
Vasopressin receptor inhibitors
(DCT andCD)
Other
Combination products
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