Losartan

Losartan

SCHEMBL4222

CCCCc1nc(Cl)c(CO)n1Cc1ccc(-c2ccccc2-c2nn[nH]n2)cc1

nearest known ligand 0.96

Full drug profile on Sugi Atlas →

Predicted protein targets (top 3)

geneUniProtsupporting neighboursconfidence
AGTR1 P30556 2/20 0.86
AGTR2 P50052 1/20 0.76
GP6 Q9HCN6 1/20 0.74

Click a target to see other patent compounds predicted against it — the reverse direction, in place.

Similar compounds — the chemically nearest patent molecules

Nearest neighbours by Morgan-fingerprint cosine across the patent-compound collection, with each neighbour's top predicted target and the predicted targets it shares with this molecule.

Compoundsimilaritytop predictedshared targets
Losartan SCHEMBL4677535 0.99 AGTR1 (0.84) AGTR1AGTR2GP6
SCHEMBL20257387 0.93 AGTR1 (0.81) AGTR1AGTR2GP6
Losartan SCHEMBL14169312 0.93 AGTR1 (0.80) AGTR1AGTR2GP6
Losartan SCHEMBL2577425 0.93 AGTR1 (0.74) AGTR1AGTR2GP6
Losartan SCHEMBL31663637 0.92 AGTR1 (0.73) AGTR1AGTR2GP6
SCHEMBL3633085 0.92 AGTR1 (0.78) AGTR1AGTR2GP6
SCHEMBL8468357 0.90 AGTR1 (0.76) AGTR1AGTR2GP6
SCHEMBL20257373 0.90 AGTR1 (0.76) AGTR1AGTR2GP6
SCHEMBL2615537 0.89 AGTR1 (0.69) AGTR1AGTR2GP6
SCHEMBL2834891 0.89 GP6 (0.77) AGTR1AGTR2GP6

Similarity is cosine over the 2,048-bit Morgan fingerprint (≈ Tanimoto). Identical fingerprints score 1.00.

Patent provenance — the patents this molecule appears in, and who filed them

Appears in 54339 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-3607938-B1 PHARMACEUTICAL COMPOSITION SOVIC BRKICIC LJILJANA (HR) 2026-05-27 EP claimed
EP-4747238-A1 PROCESS FOR PREPARING INTERMEDIATES OF SARTAN ACTIVE COMPOUNDS Sanofi (FR) 2026-05-27 EP claimed
WO-2026107412-A1 SARCOSPAN MODULATION AND METHODS OF MEAT AND TISSUE CULTURE THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (US) 2026-05-21 WO claimed
US-12629363-B2 Prophylaxis and treatment of angioedema PHARVARIS GMBH (CH) 2026-05-19 US claimed
EP-4741492-A2 NECROSIS INHIBITOR Linkgevity Limited (GB) 2026-05-13 EP claimed
EP-4736841-A1 A MUCOADHESIVE LAYER FOR BUCCAL ADMINISTRATION OF AN ACTIVE PHARMACEUTICAL INGREDIENT IQ medical GmbH (DE) 2026-05-06 EP claimed
EP-4255391-B1 LUMINOL FOR USE IN THE TREATMENT OF SEQUELAE OF A SARS-COV-2 INFECTION METRIOPHARM AG (CH) 2026-05-06 EP claimed
WO-2026090251-A1 METHODS FOR IMPROVING TREATMENT OUTCOMES IN PATIENTS UNDERGOING ULTRAFILTRATION PROLETARIAT THERAPEUTICS, INC. (US) 2026-04-30 WO claimed
US-20260115161-A1 2-HYDROXY-OCTADECENE-9-CIS-OATE FOR USE IN THE TREATMENT OF ONCOLOGICAL PATHOLOGIES AND NEUROPATHIC PAIN LAMINAR PHARMACEUTICALS S A (ES) 2026-04-30 US claimed
EP-3934654-B1 ISTAROXIME OR ITS METABOLITE PST-3093 FOR USE AS INTRAVENOUS FORMULATION FOR THE TREATMENT OF ACUTE HEART FAILURE (AHF) WINDTREE THERAPEUTICS INC (US) 2026-04-29 EP claimed
EP-0617001-A1 Phenoxyphenylacetic acid derivatives MERCK & CO. INC. (US) 1994-09-28 EP claimed
WO-1994009778-A1 COMBINATIONS OF ANGIOTENSIN-II RECEPTOR ANTAGONISTS AND DIURETICS MERCK & CO., INC. (US) 1994-05-11 WO claimed
US-5310917-A Process for the preparation of 4-substituted-1,4-dihydropydrines MERCK & CO., INC. (US) 1994-05-10 US claimed
WO-1993023082-A1 TOPICAL OPHTHALMIC COMPOSITIONS COMPRISING A COMBINATION OF CALCIUM ANTAGONISTS WITH KNOWN ANTIGLAUCOMA AGENTS ALCON LABORATORIES, INC. (US) 1993-11-25 WO claimed
EP-0557244-A1 Dosage forms having prolonged active-ingredient release Siegfried Pharma AG (CH) 1993-08-25 EP claimed
EP-0550446-A1 RADIOPROTECTION BY CALCIUM ANTAGONISTS BAYER AG (DE) 1993-07-14 EP claimed
CN-1070907-A Preparation 4-replaces-1, the novel method of 4-dihydropyridine MERCK & CO INC (US) 1993-04-14 CN claimed
WO-1993006082-A1 PROCESS FOR THE PREPARATION OF 4-SUBSTITUTED-1,4-DIHYDROPYRIDINES MERCK & CO., INC. (US) 1993-04-01 WO claimed
EP-0534520-A2 Process for the preparation of 4-substituted-1,4-dihydropyridines MERCK & CO. INC. (US) 1993-03-31 EP claimed
WO-1993002670-A1 RADIOPROTECTION BY CALCIUM ANTAGONISTS BAYER AKTIENGESELLSCHAFT (DE) 1993-02-18 WO claimed