loratadine   Click here for help

GtoPdb Ligand ID: 7216

Synonyms: Claritin® | SCH-29851
Approved drug Immunopharmacology Ligand
loratadine is an approved drug (FDA (1993))
Compound class: Synthetic organic
Comment: Loratidine is an antihistamine; peripheral H1 receptor antagonist; antiallergic agent.
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2D Structure
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Physico-chemical Properties
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Hydrogen bond acceptors 4
Hydrogen bond donors 0
Rotatable bonds 3
Topological polar surface area 42.43
Molecular weight 382.14
XLogP 3.82
No. Lipinski's rules broken 0
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Canonical SMILES CCOC(=O)N1CCC(=C2c3ccc(cc3CCc3c2nccc3)Cl)CC1
Isomeric SMILES CCOC(=O)N1CCC(=C2c3ccc(cc3CCc3c2nccc3)Cl)CC1
InChI InChI=1S/C22H23ClN2O2/c1-2-27-22(26)25-12-9-15(10-13-25)20-19-8-7-18(23)14-17(19)6-5-16-4-3-11-24-21(16)20/h3-4,7-8,11,14H,2,5-6,9-10,12-13H2,1H3
1. Cuboni S, Devigny C, Hoogeland B, Strasser A, Pomplun S, Hauger B, Höfner G, Wanner KT, Eder M, Buschauer A et al.. (2014)
Loratadine and analogues: discovery and preliminary structure-activity relationship of inhibitors of the amino acid transporter B(0)AT2.
J Med Chem, 57 (22): 9473-9. [PMID:25318072]
2. Janssens F, Leenaerts J, Diels G, De Boeck B, Megens A, Langlois X, van Rossem K, Beetens J, Borgers M. (2005)
Norpiperidine imidazoazepines as a new class of potent, selective, and nonsedative H1 antihistamines.
J Med Chem, 48 (6): 2154-66. [PMID:15771458]
3. Van den Eynde C, Held K, Ciprietti M, De Clercq K, Kerselaers S, Marchand A, Chaltin P, Voets T, Vriens J. (2022)
Loratadine, an antihistaminic drug, suppresses the proliferation of endometrial stromal cells by inhibition of TRPV2.
Eur J Pharmacol, 928: 175086. [PMID:35714693]