SCHEMBL1275367

SCHEMBL1275367

COc1cccc(Nc2c(C(N)=O)cnc3c(C)cc(S(=O)(=O)c4ccccc4)cc23)c1

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Predicted protein targets (top 4)

geneUniProtsupporting neighboursconfidence
PDE4B Q07343 20/20 1.00
PDE4A P27815 1/20 0.58
PDE4C Q08493 1/20 0.58
PDE4D Q08499 1/20 0.58

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
Hydrochloric Acid SCHEMBL2480682 0.99 PDE4B (0.98) PDE4BPDE4APDE4CPDE4D
SCHEMBL1276199 0.95 PDE4B (1.00) PDE4BPDE4APDE4CPDE4D
SCHEMBL2478883 0.94 PDE4B (0.92) PDE4BPDE4APDE4CPDE4D
SCHEMBL1310235 0.92 PDE4B (0.86) PDE4BPDE4APDE4CPDE4D
SCHEMBL1310405 0.92 PDE4B (0.89) PDE4BPDE4APDE4CPDE4D
SCHEMBL1310409 0.91 PDE4B (0.84) PDE4BPDE4APDE4CPDE4D
SCHEMBL1276415 0.91 PDE4B (0.83) PDE4BPDE4APDE4CPDE4D
SCHEMBL1275329 0.91 PDE4B (0.83) PDE4BPDE4APDE4CPDE4D
SCHEMBL2475832 0.91 PDE4B (0.85) PDE4B
SCHEMBL4944458 0.91 PDE4B (0.82) PDE4BPDE4APDE4CPDE4D

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
JP-4625460-B2 2011-02-02 JP claimed
US-7566786-B2 Quinoline derivatives as phosphodiesterase inhibitors GLAXO GROUP LIMITED (GB) 2009-07-28 US claimed
EP-1944305-A1 Quinoline derivatives as phosphodiesterase inhibitors GLAXO GROUP LIMITED (GB) 2008-07-16 EP claimed
EP-1633748-B1 QUINOLINE DERIVATIVES AS PHOSPHODIESTERASE INHIBITORS GLAXO GROUP LTD (GB) 2008-03-05 EP claimed
US-20070142373-A1 Quinoline derivatives as phosphodiesterase inhibitors GLAXO GROUP LIMITED (GB) 2007-06-21 US claimed
JP-2007501264-A 2007-01-25 JP claimed
EP-1633748-A1 QUINOLINE DERIVATIVES AS PHOSPHODIESTERASE INHIBITORS GLAXO GROUP LIMITED (GB) 2006-03-15 EP claimed
WO-2004103998-A1 QUINOLINE DERIVATIVES AS PHOSPHODIESTERASE INHIBITORS GLAXO GROUP LIMITED (GB) 2004-12-02 WO claimed
EP-1944305-B1 Quinoline derivatives as phosphodiesterase inhibitors GLAXO GROUP LTD (GB) 2011-10-19 EP disclosed
US-20090312325-A1 Quinoline Derivatives As Phosphodiesterase Inhibitors BALDWIN IAN ROBERT 2009-12-17 US disclosed
US-20090312325-A1 Quinoline Derivatives As Phosphodiesterase Inhibitors BALDWIN IAN ROBERT 2009-12-17 US disclosed
US-20090312325-A1 Quinoline Derivatives As Phosphodiesterase Inhibitors BALDWIN IAN ROBERT 2009-12-17 US disclosed
US-7572915-B2 4-[(3-methylphenyl)amino]-6-(methylsulfonyl)-3-quinolinecarboxamide; asthma, COPD, allergic rhinitis, or rheumatoid arthritis in a human GLAXO GROUP LIMITED (GB) 2009-08-11 US disclosed
US-7572915-B2 4-[(3-methylphenyl)amino]-6-(methylsulfonyl)-3-quinolinecarboxamide; asthma, COPD, allergic rhinitis, or rheumatoid arthritis in a human GLAXO GROUP LIMITED (GB) 2009-08-11 US disclosed
US-20070049570-A1 Quinoline derivatives as phosphodiesterase inhibitors DEAN ANTHONY W 2007-03-01 US disclosed
US-20070049570-A1 Quinoline derivatives as phosphodiesterase inhibitors DEAN ANTHONY W 2007-03-01 US disclosed
US-20060178416-A1 Quinoline derivatives as phosphodiesterase inhibitors BARKER MICHAEL D 2006-08-10 US disclosed
EP-1633748-A1 QUINOLINE DERIVATIVES AS PHOSPHODIESTERASE INHIBITORS GLAXO GROUP LIMITED (GB) 2006-03-15 EP disclosed
WO-2004103998-A1 QUINOLINE DERIVATIVES AS PHOSPHODIESTERASE INHIBITORS GLAXO GROUP LIMITED (GB) 2004-12-02 WO disclosed
WO-2004103998-A1 QUINOLINE DERIVATIVES AS PHOSPHODIESTERASE INHIBITORS GLAXO GROUP LIMITED (GB) 2004-12-02 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 (4 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-20060178416-A1 Quinoline derivatives as phosphodiesterase inhibitors PDE3B, PDE4B, PDE4A PDE4B 2/4885PDE4A 3/4885PDE4C 8/4885
US-20090312325-A1 Quinoline Derivatives As Phosphodiesterase Inhibitors PDE3B, PDE4B, PDE4A PDE4B 2/4885PDE4A 3/4885PDE4C 8/4885
US-20070049570-A1 Quinoline derivatives as phosphodiesterase inhibitors PDE3B, PDE4B, PDE4A PDE4B 2/4885PDE4A 3/4885PDE4C 8/4885
US-20070142373-A1 Quinoline derivatives as phosphodiesterase inhibitors PDE3B, PDE4B, PDE4A PDE4B 2/4885PDE4A 3/4885PDE4C 8/4885

“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.