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Floctafenine

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Chemical compound

Pharmaceutical compound
Floctafenine
Clinical data
AHFS/Drugs.comInternational Drug Names
ATC code
Legal status
Legal status
Identifiers
IUPAC name
  • 2,3-Dihydroxypropyl 2-{amino}benzoate
CAS Number
PubChem CID
DrugBank
ChemSpider
UNII
CompTox Dashboard (EPA)
ECHA InfoCard100.041.696 Edit this at Wikidata
Chemical and physical data
FormulaC20H17F3N2O4
Molar mass406.361 g·mol
3D model (JSmol)
SMILES
  • FC(F)(F)c1cccc2c(ccnc12)Nc3ccccc3C(=O)OCC(O)CO
InChI
  • InChI=1S/C20H17F3N2O4/c21-20(22,23)15-6-3-5-13-17(8-9-24-18(13)15)25-16-7-2-1-4-14(16)19(28)29-11-12(27)10-26/h1-9,12,26-27H,10-11H2,(H,24,25)
  • Key:APQPGQGAWABJLN-UHFFFAOYSA-N

Floctafenine is a nonsteroidal anti-inflammatory drug (NSAID).

Synthesis

Floctafenine can be synthesized beginning with the conversion of ortho-trifluoromethyl aniline (1) to a quinolol. The compound is then condensed with ethoxy methylene malonic diethyl ester (EMME) and cyclized thermally (2). That intermediate is then saponified; the resulting acid is decarboxylated and finally converted to the 4-chloroquinoline (3) by reaction with phosphorus oxychloride. The displacement of chlorine with methyl anthranilate (4) then affords the coupled intermediate (5). An ester interchange of that product with glycerol leads to the glyceryl ester, floctafenine (6).

Flocatfenine synthesis

References

  1. "Product monograph brand safety updates". Health Canada. 6 June 2024. Retrieved 8 June 2024.
  2. DE 1815467A1, Allais, André & Meier, Jean, "Neue Chinolidinderivate und Verfahren zu ihrer Herstellung ", published 1969-07-24, assigned to Roussel-Uclaf 
  3. U.S. patent 3,644,368 Roussel Uclaf
  4. Mouzin G, Cousse H, Autin JM (1980). "A New, Convenient Synthesis of Glafenine and Floctafenine". Synthesis. 1980: 54–55. doi:10.1055/s-1980-28923. S2CID 97164628.
Non-steroidal anti-inflammatory drugs (NSAIDs) (primarily M01A and M02A, also N02BA)
pyrazolones /
pyrazolidines
salicylates
acetic acid derivatives
and related substances
oxicams
propionic acid
derivatives (profens)
n-arylanthranilic
acids (fenamates)
COX-2 inhibitors
(coxibs)
other
NSAID
combinations
Key: underline indicates initially developed first-in-class compound of specific group; WHO-Essential Medicines; withdrawn drugs; veterinary use.
Prostanoid signaling modulators
Receptor
(ligands)
DP (D2)Tooltip Prostaglandin D2 receptor
DP1Tooltip Prostaglandin D2 receptor 1
DP2Tooltip Prostaglandin D2 receptor 2
EP (E2)Tooltip Prostaglandin E2 receptor
EP1Tooltip Prostaglandin EP1 receptor
EP2Tooltip Prostaglandin EP2 receptor
EP3Tooltip Prostaglandin EP3 receptor
EP4Tooltip Prostaglandin EP4 receptor
Unsorted
FP (F2α)Tooltip Prostaglandin F receptor
IP (I2)Tooltip Prostacyclin receptor
TP (TXA2)Tooltip Thromboxane receptor
Unsorted
Enzyme
(inhibitors)
COX
(PTGS)
PGD2STooltip Prostaglandin D synthase
PGESTooltip Prostaglandin E synthaseHQL-79
PGFSTooltip Prostaglandin F synthaseBimatoprost
PGI2STooltip Prostacyclin synthaseTranylcypromine
TXASTooltip Thromboxane A synthase
Others
See also
Receptor/signaling modulators
Leukotriene signaling modulators


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