SCHEMBL20357519

SCHEMBL20357519

C=CC(=O)N1CC[C@@H](n2nc(C(=O)Nc3ccc(CC(=O)N(C)C)c4ccccc34)c3c(N)ncnc32)C1

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Predicted protein targets (top 2)

geneUniProtsupporting neighboursconfidence
▸ ERBB2 P04626 20/20 1.00
▸ EGFR P00533 1/20 0.76

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
SCHEMBL20357520 1.00 ERBB2 (1.00) ERBB2EGFR
SCHEMBL19181047 0.96 ERBB2 (1.00) ERBB2EGFR
SCHEMBL31409102 0.96 ERBB2 (1.00) ERBB2EGFR
SCHEMBL19181048 0.96 ERBB2 (1.00) ERBB2EGFR
SCHEMBL19180964 0.90 ERBB2 (1.00) ERBB2EGFR
SCHEMBL19180965 0.90 ERBB2 (1.00) ERBB2EGFR
SCHEMBL19182311 0.88 ERBB2 (1.00) ERBB2EGFR
SCHEMBL19182312 0.88 ERBB2 (1.00) ERBB2EGFR
SCHEMBL19181596 0.88 ERBB2 (1.00) ERBB2EGFR
SCHEMBL19181597 0.88 ERBB2 (1.00) ERBB2EGFR

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-3590516-B1 ANTITUMOR-EFFECT ENHANCER USING PYRAZOLO[3,4-D]PYRIMIDINE COMPOUND TAIHO PHARMACEUTICAL CO LTD (JP) 2025-09-03 — — EP disclosed
US-11696917-B2 Agent enhancing antitumor effect using pyrazolo[3,4-d]pyrimidine compound TAIHO PHARMACEUTICAL CO., LTD. (JP) 2023-07-11 — — US disclosed
EP-3345907-B1 PYRAZOLO[3,4-D]PYRIMIDINE COMPOUNDS OR SALTS THEREOF TAIHO PHARMACEUTICAL CO LTD (JP) 2020-04-22 — — EP disclosed
US-20200061067-A1 AGENT ENHANCING ANTITUMOR EFFECT USING PYRAZOLO[3,4-d]PYRIMIDINE COMPOUND TAIHO PHARMACEUTICAL CO., LTD. (JP) 2020-02-27 — — US disclosed
US-10329300-B2 Pyrazolo[3,4-d]pyrimidine compound or salt thereof TAIHO PHARMACEUTICAL CO., LTD. (JP) 2019-06-25 — — US disclosed
US-20180201615-A1 PYRAZOLO[3,4-d]PYRIMIDINE COMPOUND OR SALT THEREOF TAIHO PHARMACEUTICAL CO. , LTD. (JP) 2018-07-19 — — US disclosed
EP-3345907-A1 NOVEL PYRAZOLO[3,4-d]PYRIMIDINE COMPOUND OR SALT THEREOF Taiho Pharmaceutical Co., Ltd. (JP) 2018-07-11 — — EP 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-11696917-B2 Agent enhancing antitumor effect using pyrazolo[3,4-d]pyrimidine compound ZYX, DPYD, ZFX ERBB2 2137/4885EGFR 2082/4885
US-20180201615-A1 PYRAZOLO[3,4-d]PYRIMIDINE COMPOUND OR SALT THEREOF ERBB2, JAK2, ERBB4 ERBB2 1/4885EGFR 5/4885
US-10329300-B2 Pyrazolo[3,4-d]pyrimidine compound or salt thereof ERBB2, JAK2, ERBB4 ERBB2 1/4885EGFR 5/4885
US-20200061067-A1 AGENT ENHANCING ANTITUMOR EFFECT USING PYRAZOLO[3,4-d]PYRIMIDINE COMPOUND ZYX, DPYD, ZFX ERBB2 2137/4885EGFR 2082/4885

“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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