SCHEMBL4453241

SCHEMBL4453241

Nc1nc(-c2ccco2)c2cnn(CC(=O)Nc3ccccn3)c2n1

nearest known ligand 0.61

Predicted protein targets (top 5)

geneUniProtsupporting neighboursconfidence
ADORA2A P29274 19/20 0.61
HDAC1 Q13547 11/20 0.61
ADORA1 P30542 10/20 0.59
HDAC3 O15379 1/20 0.56
HDAC2 Q92769 1/20 0.56

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
SCHEMBL4458505 0.88 ADORA2A (0.64) ADORA2AHDAC1ADORA1HDAC3HDAC2
SCHEMBL4453263 0.86 ADORA2A (0.65) ADORA2AHDAC1ADORA1HDAC3HDAC2
SCHEMBL4047096 0.84 ADORA2A (0.65) ADORA2AADORA1
SCHEMBL4449668 0.83 ADORA2A (0.73) ADORA2AHDAC1ADORA1
SCHEMBL4452578 0.82 ADORA2A (0.70) ADORA2AHDAC1ADORA1
SCHEMBL4457055 0.82 ADORA2A (0.67) ADORA2AHDAC1ADORA1
SCHEMBL13601248 0.81 ADORA2A (0.65) ADORA2AHDAC1ADORA1
SCHEMBL4458974 0.81 ADORA2A (0.69) ADORA2AHDAC1ADORA1HDAC3HDAC2
SCHEMBL3269023 0.81 ADORA2A (0.59) ADORA2AADORA1
SCHEMBL4452773 0.80 ADORA2A (0.73) ADORA2AHDAC1ADORA1HDAC3HDAC2

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-7629349-B2 Pyrazolo [3,4-d] pyrimidine derivatives and their use as purinergic receptor antagonists VERNALIS RESEARCH LIMITED (GB) 2009-12-08 US claimed
US-7087754-B2 Pyrazolo[3,4-d]pyrimidine derivatives and their use as purinergic receptor antagonists VERNALIS RESEARCH LIMITED (GB) 2006-08-08 US claimed
US-20060111373-A1 PYRAZOLO [3,4-D] PYRIMIDINE DERIVATIVES AND THEIR USE AS PURINERGIC RECEPTOR ANTAGONISTS VERNALIS RESEARCH LIMITED 2006-05-25 US claimed
US-7629349-B2 Pyrazolo [3,4-d] pyrimidine derivatives and their use as purinergic receptor antagonists VERNALIS RESEARCH LIMITED (GB) 2009-12-08 US disclosed
US-7629349-B2 Pyrazolo [3,4-d] pyrimidine derivatives and their use as purinergic receptor antagonists VERNALIS RESEARCH LIMITED (GB) 2009-12-08 US disclosed
US-7629349-B2 Pyrazolo [3,4-d] pyrimidine derivatives and their use as purinergic receptor antagonists VERNALIS RESEARCH LIMITED (GB) 2009-12-08 US disclosed
EP-1349552-B1 PYRAZOLO[3,4-d]PYRIMIDINE DERIVATIVES AND THEIR USE AS PURINERGIC RECEPTOR ANTAGONISTS VERNALIS RES LTD (GB) 2008-08-20 EP disclosed
US-7087754-B2 Pyrazolo[3,4-d]pyrimidine derivatives and their use as purinergic receptor antagonists VERNALIS RESEARCH LIMITED (GB) 2006-08-08 US disclosed
US-20060111373-A1 PYRAZOLO [3,4-D] PYRIMIDINE DERIVATIVES AND THEIR USE AS PURINERGIC RECEPTOR ANTAGONISTS VERNALIS RESEARCH LIMITED 2006-05-25 US disclosed
US-20040116447-A1 Pyrazolo[3,4-d]pyrimidine derivatives and their use as purinergic receptor antagonists VERNALIS RESEARCH LIMITED (GB) 2004-06-17 US disclosed
EP-1349552-A1 PYRAZOLO 3,4-D]PYRIMIDINE DERIVATIVES AND THEIR USE AS PURINERGIC RECEPTOR ANTAGONISTS VERNALIS RESEARCH LIMITED (GB) 2003-10-08 EP disclosed
WO-2002055082-A1 PYRAZOLO[3,4-D]PYRIMIDINE DERIVATIVES AND THEIR USE AS PURINERGIC RECEPTOR ANTAGONISTS VERNALIS RESEARCH LIMITED (GB) 2002-07-18 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-20060111373-A1 PYRAZOLO [3,4-D] PYRIMIDINE DERIVATIVES AND THEIR USE AS PURINERGIC RECEPTOR ANTAGONISTS CHRNA6, CHRNA5, CNR1 ADORA2A 6/4885HDAC1 2514/4885ADORA1 15/4885

“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.