SCHEMBL618977

SCHEMBL618977

O=c1[nH]c2nc[nH]c2c(=O)n1O

nearest known ligand 0.64

Predicted protein targets (top 15)

geneUniProtsupporting neighboursconfidence
ADORA2B P29275 7/20 0.64
ADORA2A P29274 4/20 0.64
PDE4A P27815 3/20 0.58
PDE4B Q07343 3/20 0.58
PDE4C Q08493 3/20 0.58
PDE4D Q08499 3/20 0.58
ADORA3 P0DMS8 6/20 0.55
CNOT7 Q9UIV1 3/20 0.49
FEN1 P39748 1/20 0.47
ACHE P22303 1/20 0.47
GDA Q9Y2T3 1/20 0.47
ABL1 P00519 1/20 0.43
RIN1 Q13671 1/20 0.43
DAO P14920 1/20 0.42
PARN O95453 1/20 0.39

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
Nitric Acid SCHEMBL6829135 0.82 ADORA2A (0.46) ADORA2BADORA2APDE4APDE4BPDE4C
Pentaerythritol Tetranitrate SCHEMBL6829132 0.80 ADORA2B (0.44) ADORA2BADORA2APDE4APDE4BPDE4C
SCHEMBL447390 0.78 ADORA2B (0.64) ADORA2BADORA2APDE4APDE4BPDE4C
SCHEMBL9574927 0.78 ADORA2B (0.64) ADORA2BADORA2APDE4APDE4BPDE4C
SCHEMBL5510062 0.78 ADORA2B (0.64) ADORA2BADORA2APDE4APDE4BPDE4C
SCHEMBL9949244 0.78 ADORA2B (0.64) ADORA2BADORA2APDE4APDE4BPDE4C
1-Methylxanthine SCHEMBL10996 0.78 ADORA2B (1.00) ADORA2BADORA2APDE4APDE4BPDE4C
1-Methylxanthine SCHEMBL9682658 0.76 ADORA2B (0.96) ADORA2BADORA2APDE4APDE4BPDE4C
Hydrochloric Acid SCHEMBL7296127 0.76 ADORA2B (0.62) ADORA2BADORA2APDE4APDE4BPDE4C
SCHEMBL6555067 0.76 ADORA2B (0.57) ADORA2BADORA2APDE4APDE4BPDE4C

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
WO-2025111482-A1 COMPLEXING AGENT SALT FORMULATIONS OF PHARMACEUTICAL COMPOUNDS AT LOW STOICHIOMETRIC RATIOS BEXSON BIOMEDICAL, INC. (US) 2025-05-30 WO claimed
US-20250017878-A1 USE OF NADOLOL TO TREAT CHRONIC OBSTRUCTIVE PULMONARY DISEASE BY BLOCKAGE OF THE ARRESTIN-2 PATHWAY CHRONIC AIRWAY THERAPEUTICS LTD (AU) 2025-01-16 US claimed
WO-2024189434-A1 USE OF NADOLOL TO TREAT PULMONARY SYMPTOMS ASSOCIATED WITH INFECTIONS WITH SARS-CoV-2 CHRONIC AIRWAY THERAPEUTICS LIMITED (AU) 2024-09-19 WO claimed
EP-4304717-A1 USE OF NADOLOL TO TREAT CHRONIC OBSTRUCTIVE PULMONARY DISEASE BY BLOCKAGE OF THE ARRESTIN-2 PATHWAY Chronic Airway Therapeutics Limited (AU) 2024-01-17 EP claimed
WO-2023185709-A1 MARKER COMBINATION FOR DIAGNOSING ADVANCED COLORECTAL TUMOR, AND APPLICATION THEREOF 武汉迈特维尔医学科技有限公司 2023-10-05 WO claimed
WO-2022192252-A1 USE OF NADOLOL TO TREAT CHRONIC OBSTRUCTIVE PULMONARY DISEASE BY BLOCKAGE OF THE ARRESTIN-2 PATHWAY CHRONIC AIRWAY THERAPEUTICS LIMITED (AU) 2022-09-15 WO claimed
CN-114814016-A Method for rapidly detecting whether rhizoma atractylodis sinensis is doped in rhizoma atractylodis medicinal material 湖北省药品监督检验研究院 2022-07-29 CN claimed
US-11324705-B2 Transdermal drug delivery system AVRO LIFE SCIENCES, INC. (CA) 2022-05-10 US claimed
EP-3485908-B1 THERAPEUTIC COMBINATION AND USE OF DLL4 ANTAGONIST ANTIBODIES AND ANTI-HYPERTENSIVE AGENTS MEREO BIOPHARMA 5 INC (US) 2021-08-18 EP claimed
CN-113144061-A Cough-relieving traditional Chinese medicine external preparation and preparation method thereof 尼腾(广州)生物科技有限公司 2021-07-23 CN claimed
WO-2000061549-A2 PHARMACEUTICAL COMPOUNDS NICOX S.A. (FR) 2000-10-19 WO claimed
WO-2000061541-A2 PHARMACEUTICAL COMPOUNDS NICOX S.A. (FR) 2000-10-19 WO claimed
EP-0644887-A1 PROCESS FOR THE PREPARATION OF CLAVULANIC ACID. SMITHKLINE BEECHAM PLC (GB) 1995-03-29 EP claimed
WO-1993025557-A1 PROCESS FOR THE PREPARATION OF CLAVULANIC ACID SMITHKLINE BEECHAM PLC (GB) 1993-12-23 WO claimed
EP-0371844-B1 USE OF ALPHA-TOCOPHEROL, BENZYL, XANTHINOL OR HEXYL NICOTINATE OR ALPHA TOCOPHEROL ACETATE IN A COSMETIC OR PHARMACEUTICAL SLIMMING COMPOSITION L'OREAL (FR) 1992-07-29 EP claimed
EP-0206947-B1 PHARMACEUTICAL COMPOSITION CONTAINING CHOLINE ESTER SALTS FOR ENHANCING GASTROINTESTINAL TRACT ABSORPTION MERCK & CO. INC. (US) 1992-04-15 EP claimed
EP-0215697-B1 ACYLCARNITINES AS ABSORPTION-ENHANCING AGENTS FOR DRUG DELIVERY THROUGH MUCOUS MEMBRANES OF THE NASAL, BUCCAL, SUBLINGUAL AND VAGINAL COMPARTMENTS MERCK & CO. INC. (US) 1992-03-25 EP claimed
EP-0214898-B1 CHOLINE ESTERS AS ABSORPTION-ENHANCING AGENTS FOR DRUG DELIVERY THROUGH MUCOUS MEMBRANES OF THE NASAL, BUCCAL, SUBLINGUAL AND VAGINAL CAVITIES MERCK & CO. INC. (US) 1992-03-11 EP claimed
EP-0151987-B1 MEANS FOR THE TREATMENT OF DISEASES OF THE VEINS AND THE ANAL REGION Ismail, Roshdy, Dr. (DE) 1991-05-29 EP claimed
EP-0371844-A2 Use of alpha-tocopherol, benzyl, xanthinol or hexyl nicotinate or alpha tocopherol acetate in a cosmetic or pharmaceutical slimming composition L'OREAL (FR) 1990-06-06 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 (2 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-20250017878-A1 USE OF NADOLOL TO TREAT CHRONIC OBSTRUCTIVE PULMONARY DISEASE BY BLOCKAGE OF THE ARRESTIN-2 PATHWAY ARRB1, ADRB2, ADRB1 ADORA2B 500/4885ADORA2A 634/4885PDE4A 325/4885
US-11324705-B2 Transdermal drug delivery system CUTA, AQP1, SLC26A4 ADORA2B 3147/4885ADORA2A 2115/4885PDE4A 1834/4885

“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.