Cirazoline

Cirazoline

SCHEMBL126496

c1ccc(C2CC2)c(OCC2=NCCN2)c1

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Full drug profile on Sugi Atlas →

Predicted protein targets (top 18)

geneUniProtsupporting neighboursconfidence
NISCH Q9Y2I1 12/20 1.00
HTR1A P08908 6/20 1.00
ADRA2A P08913 6/20 1.00
ADRA2B P18089 6/20 1.00
ADRA2C P18825 6/20 1.00
ADRA1A P35348 6/20 1.00
ADRA1D P25100 5/20 1.00
ADRA1B P35368 5/20 1.00
CYP1A2 P05177 1/20 1.00
CYP2D6 P10635 1/20 1.00
THRB P10828 1/20 1.00
TSHR P16473 1/20 1.00
CYP2C19 P33261 1/20 1.00
THPO P40225 1/20 1.00
HSD17B10 Q99714 1/20 1.00
LMNA P02545 1/20 0.97
MAOA P21397 3/20 0.64
MAOB P27338 3/20 0.64

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
Cirazoline SCHEMBL29430417 1.00 NISCH (1.00) NISCHHTR1AADRA2AADRA2BADRA2C
Cirazoline SCHEMBL3176595 0.99 LMNA (1.00) NISCHHTR1AADRA2AADRA2BADRA2C
Cirazoline SCHEMBL466850 0.99 LMNA (1.00) NISCHHTR1AADRA2AADRA2BADRA2C
Hydrochloric Acid SCHEMBL9652303 0.85 LMNA (0.77) NISCHHTR1AADRA2AADRA2BADRA2C
Cirazoline SCHEMBL6525294 0.84 NISCH (0.70) NISCHHTR1AADRA2AADRA2BADRA2C
Cilutazoline SCHEMBL2108875 0.81 NISCH (0.68) NISCHHTR1AADRA2AADRA2BADRA2C
Lofexidine SCHEMBL3670274 0.81 ADRA2A (0.65) NISCHHTR1AADRA2AADRA2BADRA2C
SCHEMBL3176645 0.78 ADRA1A (1.00) NISCHHTR1AADRA2AADRA2BADRA2C
SCHEMBL3168567 0.78 NISCH (0.73) NISCHHTR1AADRA2AADRA2BADRA2C
SCHEMBL3169242 0.78 NISCH (0.68) NISCHHTR1AADRA2AADRA2BADRA2C

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

Claimed or disclosed in 1389 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-4704839-A2 IMIDAZOLE CONTAINING COMPOUNDS, DERIVATIVES THEREFORE, AND USES THEREOF ALPHERABIO LLC (US) 2026-03-11 EP claimed
US-20250213647-A1 CHEMOKINE RECEPTORS AND ALPHA1 ADRENERGIC RECEPTORS/VASOPRESSIN RECEPTORS 1A HETEROMERS AS DRUG TARGETS FOR DISEASE UNIVERSITY OF SOUTH FLORIDA 2025-07-03 US claimed
US-20250032503-A1 USE OF APREPITANT FOR TREATING ALZHEIMER'S DISEASE HOTH THERAPEUTICS, INC. 2025-01-30 US claimed
US-20240398729-A1 Methods and Compositions for the Treatment of Cytoplasmic Glycogen Storage Disorders DUKE UNIVERSITY (US) 2024-12-05 US claimed
WO-2024226608-A2 IMIDAZOLE CONTAINING COMPOUNDS, DERIVATIVES THEREFORE, AND USES THEREOF AGLAEAPHARMA INC. (US) 2024-10-31 WO claimed
US-20240225978-A1 METHODS AND COMPOSITIONS FOR PHARMACOLOGICAL TREATMENT OF BLEPHAROPTOSIS Bokman, Christine Lynn (US) 2024-07-11 US claimed
US-20240081300-A1 ADRENERGIC MECHANISMS OF AUDIOGENIC SEIZURE-INDUCED DEATH IN MOUSE MODEL OF SCN8A ENCEPHALOPATHY UNIVERSITY OF VIRGINIA PATENT FOUNDATION (US) 2024-03-14 US claimed
EP-4297868-A1 USE OF APREPITANT FOR TREATING ALZHEIMER'S DISEASE Hoth Therapeutics, Inc. (US) 2024-01-03 EP claimed
EP-4258866-A1 ADRENERGIC MECHANISMS OF AUDIOGENIC SEIZURE-INDUCED DEATH IN MOUSE MODEL OF SCN8A ENCEPHALOPATHY University of Virginia Patent Foundation (US) 2023-10-18 EP claimed
WO-2023192319-A1 CHEMOKINE RECEPTORS AND ALPHA1 ADRENERGIC RECEPTORS/VASOPRESSIN RECEPTORS 1A HETEROMERS AS DRUG TARGETS FOR DISEASE UNIVERSITY OF SOUTH FLORIDA (US) 2023-10-05 WO claimed
WO-2000061144-A1 METHOD AND MEANS FOR PREVENTING, TREATING, AND DIAGNOSING CARDIOVASCULAR COMPLICATIONS IN PATIENTS WITH OBSTRUCTIVE SLEEP APNEA HEDNER JAN (SE) 2000-10-19 WO claimed
CN-1239656-A Compound transdermal nicotine-clonidine paster for giving up smoking UNIV CHONGQING MEDICAL (CN) 1999-12-29 CN claimed
EP-0719139-A1 USE OF CENTRALLY ACTIVE ALPHAAGONISTS FOR INHIBING POSTRAUMATIC METABOLIC STRESS Dr. Karl Thomae GmbH (DE) 1996-07-03 EP claimed
WO-1995003798-A2 USE OF CENTRALLY EFFECTIVE α-2 AGONISTS FOR INHIBITING POSTAGGRESSION METABOLISM BOEHRINGER INGELHEIM INT (DE) 1995-02-09 WO claimed
EP-0573581-A4 COMPOSITIONS AND METHODS OF TREATMENT OF SYMPATHETICALLY MAINTAINED PAIN ARC 1 INC (US) 1994-06-29 EP claimed
EP-0573581-A1 COMPOSITIONS AND METHODS OF TREATMENT OF SYMPATHETICALLY MAINTAINED PAIN ARC 1, Inc. (US) 1993-12-15 EP claimed
WO-1992014453-A1 COMPOSITIONS AND METHODS OF TREATMENT OF SYMPATHETICALLY MAINTAINED PAIN ARC 1, INC. (US) 1992-09-03 WO claimed
EP-0170193-B1 FEEDSTUFF ADDITIVE FOR THE GROWTH PROMOTING OF AGRICULTURAL USEFUL ANIMALS BOEHRINGER INGELHEIM VETMEDICA GMBH (DE) 1991-12-27 EP claimed
EP-0216247-A2 Use of alpha 2 adrenergic receptor antagonists for the production of pharmaceutical compositions for treating colonic spasm, irritable bowel syndrome and constipation and process for preparing such pharmaceutical compositions MERCK & CO. INC. (US) 1987-04-01 EP claimed
EP-0170193-A2 Feedstuff additive for the growth promoting of agricultural useful animals BOEHRINGER INGELHEIM VETMEDICA GMBH (DE) 1986-02-05 EP claimed

Patent text — is the patent's own abstract consistent with the prediction?

For each of this compound's patents that has machine-readable text (1 of them — usually the abstract, not the full specification), we ask MedCPT which protein the text reads most about, and where the chemistry-predicted target lands among 4885 human targets. A high rank means the patent's own wording is consistent with the prediction — a weak, independent signal, not proof of activity.

PatentTitleText reads most aboutPredicted target · text-rank
US-20250032503-A1 USE OF APREPITANT FOR TREATING ALZHEIMER'S DISEASE TACR1, ACHE, TACR2 NISCH 1216/4885HTR1A 156/4885ADRA2A 126/4885

“Text reads most about” is the patent abstract's nearest protein in MedCPT space (background-debiased). Only ~1.4% of patents have machine-readable text, so most compounds won't have this panel.