Lafutidine

Lafutidine

Systematic (IUPAC) name
2-[(2-furylmethyl)sulfinyl]-N-((2Z)-4-{[4-(piperidin-1-ylmethyl)pyridin-2-yl]oxy}but-2-en-1-yl)acetamide
Clinical data
AHFS/Drugs.com	International Drug Names
Pregnancy cat.	?
Legal status	?
Routes	Oral
Identifiers
CAS number	118288-08-7
ATC code	A02BA08
PubChem	CID 5282136
UNII	49S4O7ADLC^Y
KEGG	D01131^Y
Chemical data
Formula	C₂₂H₂₉N₃O₄S
Mol. mass	431.54 g/mol
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Lafutidine (INN) is a H₂ receptor antagonist.

Histaminergics

Receptor
ligands

H₁	Agonists: 2-Pyridylethylamine • Betahistine • Histamine • HTMT • UR-AK49 Antagonists: "1st generation": 4-Methyldiphenhydramine • Alimemazine • Antazoline • Azatadine • Bamipine • Benzatropine (Benztropine) • Bepotastine • Bromazine • Brompheniramine • Buclizine • Captodiame • Carbinoxamine • Chlorcyclizine • Chloropyramine • Chlorothen • Chlorphenamine • Chlorphenoxamine • Cinnarizine • Clemastine • Clobenzepam • Clocinizine • Cyclizine • Cyproheptadine • Dacemazine • Deptropine • Dexbrompheniramine • Dexchlorpheniramine • Dimenhydrinate • Dimetindene • Diphenhydramine • Diphenylpyraline • Doxylamine • Embramine • Etybenzatropine (Ethylbenztropine) • Etymemazine • Histapyrrodine • Homochlorcyclizine • Hydroxyethylpromethazine • Hydroxyzine • Isopromethazine • Isothipendyl • Meclozine • Mepyramine (Pyrilamine) • Mequitazine • Methafurylene • Methapyrilene • Methdilazine • Moxastine • Niaprazine • Orphenadrine • Oxatomide • Oxomemazine • Phenindamine • Pheniramine • Phenyltoloxamine • Pimethixene • Piperoxan • Promethazine • Propiomazine • Pyrrobutamine • Talastine • Thenalidine • Thenyldiamine • Thiazinamium • Thonzylamine • Tolpropamine • Tripelennamine • Triprolidine; "2nd generation": Acrivastine • Astemizole • Azelastine • Cetirizine • Clemizole • Clobenztropine • Ebastine • Emedastine • Epinastine • Ketotifen • Latrepirdine • Levocabastine • Loratadine • Mebhydrolin • Mizolastine • Olopatadine • Rupatadine • Setastine • Terfenadine; "3rd generation": Desloratadine • Fexofenadine • Levocetirizine; Miscellaneous: Tricyclic antidepressants (Amitriptyline, Doxepin, Trimipramine, etc) • Tetracyclic antidepressants (Mianserin, Mirtazapine, etc) • Serotonin antagonist and reuptake inhibitors (Trazodone, Nefazodone) • Typical antipsychotics (Chlorpromazine, Thioridazine, etc) • Atypical antipsychotics (Clozapine, Olanzapine, Quetiapine, etc)

H₂	Agonists: Amthamine • Betazole • Dimaprit • Histamine • HTMT • Impromidine • UR-AK49 Antagonists: Burimamide • Cimetidine • Ebrotidine • Famotidine • Lafutidine • Lavoltidine/Loxtidine • Lupitidine • Metiamide • Niperotidine • Nizatidine • Oxmetidine • Ranitidine • Roxatidine

H₃	Agonists: α-Methylhistamine • Cipralisant • Histamine • Imetit • Immepip • Immethridine • Methimepip • Proxyfan Antagonists: A-349,821 • A-423,579 • ABT-239 • Betahistine • Burimamide • Ciproxifan • Clobenpropit • Conessine • GSK-189,254 • Impentamine • Iodophenpropit • JNJ-5,207,852 • MK-0249 • NNC-38-1,049 • PF-03654746 • Pitolisant • SCH-79,687 • Thioperamide • VUF-5,681

H₄	Agonists: 4-Methylhistamine • Histamine • VUF-8,430 Antagonists: JNJ-7,777,120 • Thioperamide • VUF-6,002

Reuptake
inhibitors

Vesicular

VMAT inhibitors	Ibogaine • Reserpine • Tetrabenazine

Enzyme
inhibitors

Anabolism

HDC inhibitors	Catechin • Meciadanol • Naringenin • Tritoqualine

Catabolism

HNMT inhibitors	Amodiaquine • Diphenhydramine • Harmaline • Metoprine • Quinacrine • SKF-91,488 • Tacrine

DAO inhibitors	Aminoguanidine

Others

Precursors	L-Histidine

Cofactors	Vitamin B6 (pyridoxine, pyridoxamine, pyridoxal → Pyridoxal phosphate)

Drugs for acid related disorders: Drugs for peptic ulcer and GERD/GORD (A02B)

H₂ antagonists ("-tidine")

Cimetidine • Famotidine • Lafutidine • Loxtidine • Niperotidine • Nizatidine • Ranitidine • Roxatidine

Prostaglandins (E)/analogues ("-prost-")

Misoprostol • Enprostil

Proton-pump inhibitors ("-prazole")

Dexlansoprazole • Esomeprazole • Lansoprazole • Omeprazole • Pantoprazole • Rabeprazole • Tenatoprazole

Other

Acetoxolone • Alginic acid • Carbenoxolone • Cetraxate • Gefarnate • Pirenzepine • Telenzepine • Proglumide • Sucralfate • Sulglicotide • Teprenone • Troxipide • Zolimidine • Rebamipide •

See also: Helicobacter pylori eradication protocols

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