Reaction Process: PharmGKB:PA164713429

Citalopram and Escitalopram Pathway, Pharmacokinetics related metabolites

find 4 related metabolites which is associated with chemical reaction(pathway) Citalopram and Escitalopram Pathway, Pharmacokinetics

citalopram ⟶ demethylcitalopram

Citalopram N-oxide

3-[5-cyano-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-1-yl]-N,N-dimethylpropanamine oxide

C20H21FN2O2 (340.1587)


Citalopram N-oxide is a metabolite of citalopram. Citalopram is an antidepressant drug of the selective serotonin reuptake inhibitor (SSRI) class. It has U.S. Food and Drug Administration (FDA) approval to treat major depression, and is prescribed off-label for a number of anxiety conditions. (Wikipedia)

   

Citalopram propionic acid

3-[5-cyano-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-1-yl]propanoic acid

C18H14FNO3 (311.0958)


Citalopram propionic acid is a metabolite of citalopram. Citalopram is an antidepressant drug of the selective serotonin reuptake inhibitor (SSRI) class. It has U.S. Food and Drug Administration (FDA) approval to treat major depression, and is prescribed off-label for a number of anxiety conditions. (Wikipedia)

   

Didemethylcitalopram

1-(3-aminopropyl)-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile

C18H17FN2O (296.1325)


In humans, CITA is metabolized to demethylcitalopram (DCITA) by CYP2C19, CYP2D6, and CYP3A and to didemethylcitalopram by CYP2D6. (PMID: 19011672) The major metabolite of citalopram is demethylcitalopram, which is subsequently metabolized to the minor metabolite didemethylcitalopram (DDCT). (PMID: 22085614)

   

N-Desmethylcitalopram

1-(4-fluorophenyl)-1-[3-(methylamino)propyl]-1,3-dihydro-2-benzofuran-5-carbonitrile

C19H19FN2O (310.1481)


N-Desmethylcitalopram is only found in individuals that have used or taken Citalopram.N-Desmethylcitalopram is a metabolite of Citalopram. N-desmethylcitalopram belongs to the family of Phenylbutylamines. These are compounds containing a phenylbutylamine moiety, which consists of a phenyl group substituted at the fourth carbon by an butan-1-amine.