SCHEMBL4381955

SCHEMBL4381955

COc1cc2c(Oc3ccc4ccccc4c3)ncnc2cc1OCC1CCN(C)CC1

nearest known ligand 0.63

Predicted protein targets (top 6)

geneUniProtsupporting neighboursconfidence
▸ EGFR P00533 17/20 0.63
▸ KDM1A O60341 1/20 0.60
▸ PDE3B Q13370 1/20 0.58
▸ PDE3A Q14432 1/20 0.58
▸ PDE10A Q9Y233 1/20 0.58
▸ RAF1 P04049 1/20 0.57

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
SCHEMBL4377364 0.91 PDE3B (0.61) EGFRPDE3BPDE3APDE10ARAF1
SCHEMBL2925101 0.91 PDE3B (0.61) EGFRPDE3BPDE3APDE10ARAF1
SCHEMBL4374206 0.89 EGFR (0.59) EGFRRAF1
SCHEMBL7846806 0.88 EGFR (0.59) EGFRKDM1APDE3BPDE3APDE10A
SCHEMBL4382067 0.87 EGFR (0.55) EGFRRAF1
SCHEMBL4373551 0.86 EGFR (0.56) EGFRRAF1
SCHEMBL4380750 0.85 EGFR (0.53) EGFRRAF1
SCHEMBL30016823 0.85 EGFR (0.87) EGFR
SCHEMBL28959187 0.85 EGFR (0.87) EGFR
SCHEMBL4377658 0.85 EGFR (0.57) EGFRRAF1

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 14 patents. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-2050744-A1 Quinazoline derivatives as angiogenesis inhibitors AstraZeneca AB (SE) 2009-04-22 — — EP claimed
EP-1553097-A1 QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS AND INTERMEDIATES THEREFORE AstraZeneca AB (SE) 2005-07-13 — — EP claimed
EP-1154774-B1 QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS ASTRAZENECA AB (SE) 2005-06-22 — — EP claimed
EP-1154774-A1 QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS AstraZeneca AB (SE) 2001-11-21 — — EP claimed
WO-2000047212-A1 QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS ASTRAZENECA AB (SE) 2000-08-17 — — WO claimed
US-8492560-B2 Quinazoline derivatives as angiogenesis inhibitors ASTRAZENECA AB (SE) 2013-07-23 — — US disclosed
US-20120197027-A1 Quinazoline Derivatives as Angiogenesis Inhibitors STOKES ELAINE S E (GB) 2012-08-02 — — US disclosed
EP-2050744-A1 Quinazoline derivatives as angiogenesis inhibitors AstraZeneca AB (SE) 2009-04-22 — — EP disclosed
US-7074800-B1 Quinazoline derivatives as angiogenesis inhibitors ASTRAZENECA AB (SE) 2006-07-11 — — US disclosed
US-20060004017-A1 Quinazoline derivatives as angiogenesis inhibitors ASTRAZENECA AB 2006-01-05 — — US disclosed
EP-1553097-A1 QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS AND INTERMEDIATES THEREFORE AstraZeneca AB (SE) 2005-07-13 — — EP disclosed
EP-1154774-B1 QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS ASTRAZENECA AB (SE) 2005-06-22 — — EP disclosed
EP-1154774-A1 QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS AstraZeneca AB (SE) 2001-11-21 — — EP disclosed
WO-2000047212-A1 QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS ASTRAZENECA AB (SE) 2000-08-17 — — 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 (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-20120197027-A1 Quinazoline Derivatives as Angiogenesis Inhibitors VEGFA, FLT1, KDR EGFR 500/4885KDM1A 2417/4885PDE3B 101/4885
US-20060004017-A1 Quinazoline derivatives as angiogenesis inhibitors FLT4, NOS3, FLT1 EGFR 549/4885KDM1A 2501/4885PDE3B 684/4885

“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.

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