SCHEMBL4420612

SCHEMBL4420612

[C]#CCCCCN1CCCC1

nearest known ligand 0.61

Predicted protein targets (top 9)

geneUniProtsupporting neighboursconfidence
MAPT P10636 1/20 0.61
HRH3 Q9Y5N1 6/20 0.56
CYP1A2 P05177 1/20 0.39
MAPK1 P28482 1/20 0.39
SMN1; SMN2 Q16637 1/20 0.39
SIGMAR1 Q99720 2/20 0.38
POLB P06746 1/20 0.38
CXCR4 P61073 1/20 0.38
HRH1 P35367 1/20 0.36

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
SCHEMBL4416469 0.98 HRH3 (0.61) MAPTHRH3CYP1A2MAPK1SMN1; SMN2
SCHEMBL968015 0.93 HRH3 (0.52) MAPTHRH3CYP1A2MAPK1SMN1; SMN2
SCHEMBL965474 0.91 HRH3 (0.56) MAPTHRH3CYP1A2MAPK1SMN1; SMN2
SCHEMBL967274 0.82
SCHEMBL4416552 0.82 PAOX (0.50) MAPTHRH3SIGMAR1
SCHEMBL4430380 0.80 KEAP1 (0.52) MAPTHRH3CYP1A2MAPK1SMN1; SMN2
SCHEMBL968654 0.80 HRH3 (0.48) MAPTHRH3CYP1A2MAPK1SMN1; SMN2
SCHEMBL5709253 0.79 HRH3 (0.87) MAPTHRH3CYP1A2MAPK1SMN1; SMN2
SCHEMBL17393653 0.79 SMN1; SMN2 (0.50) MAPTHRH3CYP1A2SMN1; SMN2SIGMAR1
SCHEMBL149979 0.76 MAPT (1.00) MAPTHRH3CYP1A2MAPK1SMN1; SMN2

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-7498335-B2 Method of producing an antiangiogenic or vascular permeability reducing effect ASTRAZENECA AB (CH) 2009-03-03 US claimed
EP-1296973-B1 GUANIDINE DERIVATIVES OF QUINAZOLINE FOR USE IN THE TREATMENT OF AUTOIMMUNE DISEASES ASTRAZENECA AB (SE) 2008-11-05 EP claimed
EP-1218353-B1 QUINAZOLINE DERIVATIVES ASTRAZENECA UK LTD (GB) 2007-10-17 EP claimed
US-7001904-B1 Guanidine derivatives quinazoline and quinoline for use in the treatment of autoimmune diseases ASTRAZENECA AB (SE) 2006-02-21 US claimed
EP-1272185-B1 USE OF QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS ASTRAZENECA AB (SE) 2005-07-27 EP claimed
US-6806274-B1 IMMUNOREGULATION OR IMMUNOSUPPRESSIVE AGENTS; TYROSINE KINASE INHIBITORS; PREVENTING ORGAN TRANSPLANT REJECTION; AUTOIMMUNE CONDITIONS; REDUCED SIDE EFFECTS ASTRAZENECA UK LIMITED (GB) 2004-10-19 US claimed
US-20030225111-A1 Therapy ASTRAZENECA AB (SE) 2003-12-04 US claimed
EP-1296973-A1 GUANIDINE DERIVATIVES OF QUINAZOLINE AND QUINOLINE FOR USE IN THE TREATMENT OF AUTOIMMUNE DISEASES AstraZeneca AB (SE) 2003-04-02 EP claimed
EP-1218353-A1 QUINAZOLINE DERIVATIVES AstraZeneca UK Limited (GB) 2002-07-03 EP claimed
WO-2002002534-A1 QUINAZOLINES WITH THERAPEUTIC USE ASTRAZENECA AB (SE) 2002-01-10 WO claimed
WO-2002000644-A1 GUANIDINE DERIVATIVES OF QUINAZOLINE AND QUINOLINE FOR USE IN THE TREATMENT OF AUTOIMMUNE DISEASES ASTRAZENECA AB (SE) 2002-01-03 WO claimed
WO-2001004102-A1 QUINAZOLINE DERIVATIVES ASTRAZENECA UK LIMITED (GB) 2001-01-18 WO claimed
EP-4374877-A2 PHARMACEUTICAL CONTAINING SODIUM-DEPENDENT PHOSPHATE TRANSPORTER INHIBITOR AND PHOSPHORUS ADSORBENT FOR USE IN THE PREVENTION, TREATMENT OR SUPPRESSION OF CHRONIC KIDNEY DISEASE, ARTERIOSCLEROSIS ASSOCIATED WITH VASCULAR CALCIFICATION, OR ECTOPIC CALCIFICATION. CHUGAI SEIYAKU KABUSHIKI KAISHA (JP) 2024-05-29 EP disclosed
EP-3928779-B1 PHARMACEUTICAL CONTAINING SODIUM-DEPENDENT PHOSPHATE TRANSPORTER INHIBITOR AND PHOSPHORUS ADSORBENT FOR USE IN THE PREVENTION, TREATMENT OR SUPPRESSION OF CHRONIC KIDNEY DISEASE, ARTERIOSCLEROSIS ASSOCIATED WITH VASCULAR CALCIFICATION, OR ECTOPIC CALCIFICATION. CHUGAI PHARMACEUTICAL CO LTD (JP) 2024-03-06 EP disclosed
EP-3928779-A1 PHARMACEUTICAL CONTAINING SODIUM-DEPENDENT PHOSPHATE TRANSPORTER INHIBITOR AND PHOSPHORUS ADSORBENT FOR USE IN THE PREVENTION, TREATMENT OR SUPPRESSION OF CHRONIC KIDNEY DISEASE, ARTERIOSCLEROSIS ASSOCIATED WITH VASCULAR CALCIFICATION, OR ECTOPIC CALCIFICATION. Chugai Seiyaku Kabushiki Kaisha (JP) 2021-12-29 EP disclosed
EP-3192511-B1 PHARMACEUTICAL CONTAINING SODIUM-DEPENDENT PHOSPHATE TRANSPORTER INHIBITOR CHUGAI PHARMACEUTICAL CO LTD (JP) 2021-07-14 EP disclosed
EP-1272185-A2 USE OF QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS AstraZeneca AB (SE) 2003-01-08 EP disclosed
WO-2002002534-A1 QUINAZOLINES WITH THERAPEUTIC USE ASTRAZENECA AB (SE) 2002-01-10 WO disclosed
WO-2002000644-A1 GUANIDINE DERIVATIVES OF QUINAZOLINE AND QUINOLINE FOR USE IN THE TREATMENT OF AUTOIMMUNE DISEASES ASTRAZENECA AB (SE) 2002-01-03 WO disclosed
WO-2001066099-A2 USE OF QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS ASTRAZENECA AB (SE) 2001-09-13 WO disclosed

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-20030225111-A1 Therapy VEGFA, AQP1, FLT1 MAPT 4467/4885HRH3 587/4885CYP1A2 482/4885

“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.