SCHEMBL21373341

SCHEMBL21373341

CN1CCN(c2c(Cl)cc(Nc3ncc4c(n3)N3CCN=C3N(c3c(Cl)cccc3Br)C4=O)cc2Cl)CC1

nearest known ligand 0.61

Predicted protein targets (top 11)

geneUniProtsupporting neighboursconfidence
▸ WEE1 P30291 16/20 0.61
▸ CYP3A4 P08684 1/20 0.41
▸ JAK3 P52333 1/20 0.41
▸ TNK2 Q07912 1/20 0.41
▸ KCNH2 Q12809 1/20 0.41
▸ FGFR1 P11362 1/20 0.41
▸ SRC P12931 1/20 0.41
▸ FGFR2 P21802 1/20 0.41
▸ FGFR4 P22455 1/20 0.41
▸ FGFR3 P22607 1/20 0.41
▸ SIK2 Q9H0K1 1/20 0.40

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
SCHEMBL29506497 1.00 WEE1 (0.61) WEE1CYP3A4JAK3TNK2KCNH2
SCHEMBL29506478 0.95 WEE1 (0.66) WEE1CYP3A4TNK2KCNH2FGFR1
SCHEMBL21373415 0.95 WEE1 (0.66) WEE1CYP3A4TNK2KCNH2FGFR1
SCHEMBL21373406 0.94 WEE1 (0.67) WEE1CYP3A4JAK3TNK2KCNH2
SCHEMBL21373301 0.94 WEE1 (0.63) WEE1CYP3A4JAK3TNK2KCNH2
SCHEMBL29506515 0.94 WEE1 (0.63) WEE1CYP3A4JAK3TNK2KCNH2
SCHEMBL29506504 0.93 WEE1 (0.66) WEE1CYP3A4KCNH2FGFR1SRC
SCHEMBL21373348 0.93 WEE1 (0.66) WEE1CYP3A4KCNH2FGFR1SRC
SCHEMBL21373418 0.92 WEE1 (0.56) WEE1TNK2KCNH2
SCHEMBL29506511 0.92 WEE1 (0.56) WEE1TNK2KCNH2

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
US-20240091233-A1 USE OF WEE1 KINASE INHIBITORS IN THE TREATMENT OF CANCER Impact Therapeutics (Shanghai), Inc (CN) 2024-03-21 — — US claimed
EP-3543242-B1 8,9-DIHYDROIMIDAZOLE[1,2-A]PYRIMIDO[5,4-E]PYRIMIDINE-5(6H)-KETONE COMPOUND IMPACT THERAPEUTICS SHANGHAI INC (CN) 2024-01-03 — — EP claimed
US-11345711-B2 8,9-dihydroimidazo[1,2-a]pyrimido[5,4-e]pyrimidin-5(6H)-ones Impact Therapeutics (Shanghai), Inc (CN) 2022-05-31 — — US claimed
US-20200385394-A1 8,9-DIHYDROIMIDAZO[1,2-a]PYRIMIDO[5,4-e]PYRIMIDIN-5(6H)-ONES Impact Therapeutics (Shanghai), Inc (CN) 2020-12-10 — — US claimed
US-10703759-B2 8,9-dihydroimidazo[1,2-a]pyrimido[5,4-e]pyrimidin-5(6H)-ones IMPACT THERAPEUTICS, INC (CN) 2020-07-07 — — US claimed
US-20190308984-A1 8,9-DIHYDROIMIDAZO[1,2-a]PYRIMIDO[5,4-e]PYRIMIDIN-5(6H)-ONES Impact Therapeutics (Shanghai), Inc (CN) 2019-10-10 — — US claimed
EP-3543242-A1 8,9-DIHYDROIMIDAZOLE[1,2-A]PYRIMIDO[5,4-E]PYRIMIDINE-5(6H)-KETONE COMPOUND Impact Therapeutics, Inc (CN) 2019-09-25 — — EP claimed
US-20240091233-A1 USE OF WEE1 KINASE INHIBITORS IN THE TREATMENT OF CANCER Impact Therapeutics (Shanghai), Inc (CN) 2024-03-21 — — US disclosed
EP-3543242-B1 8,9-DIHYDROIMIDAZOLE[1,2-A]PYRIMIDO[5,4-E]PYRIMIDINE-5(6H)-KETONE COMPOUND IMPACT THERAPEUTICS SHANGHAI INC (CN) 2024-01-03 — — EP disclosed
US-11345711-B2 8,9-dihydroimidazo[1,2-a]pyrimido[5,4-e]pyrimidin-5(6H)-ones Impact Therapeutics (Shanghai), Inc (CN) 2022-05-31 — — US disclosed
US-20200385394-A1 8,9-DIHYDROIMIDAZO[1,2-a]PYRIMIDO[5,4-e]PYRIMIDIN-5(6H)-ONES Impact Therapeutics (Shanghai), Inc (CN) 2020-12-10 — — US disclosed
US-10703759-B2 8,9-dihydroimidazo[1,2-a]pyrimido[5,4-e]pyrimidin-5(6H)-ones IMPACT THERAPEUTICS, INC (CN) 2020-07-07 — — US disclosed
US-20190308984-A1 8,9-DIHYDROIMIDAZO[1,2-a]PYRIMIDO[5,4-e]PYRIMIDIN-5(6H)-ONES Impact Therapeutics (Shanghai), Inc (CN) 2019-10-10 — — US disclosed
EP-3543242-A1 8,9-DIHYDROIMIDAZOLE[1,2-A]PYRIMIDO[5,4-E]PYRIMIDINE-5(6H)-KETONE COMPOUND Impact Therapeutics, Inc (CN) 2019-09-25 — — 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 (5 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-20190308984-A1 8,9-DIHYDROIMIDAZO[1,2-a]PYRIMIDO[5,4-e]PYRIMIDIN-5(6H)-ONES WEE1, WEE2, CCNE1 WEE1 1/4885CYP3A4 2889/4885JAK3 230/4885
US-11345711-B2 8,9-dihydroimidazo[1,2-a]pyrimido[5,4-e]pyrimidin-5(6H)-ones WEE1, WEE2, CCNE1 WEE1 1/4885CYP3A4 2889/4885JAK3 230/4885
US-20240091233-A1 USE OF WEE1 KINASE INHIBITORS IN THE TREATMENT OF CANCER WEE1, WEE2, EZH2 WEE1 1/4885CYP3A4 4088/4885JAK3 519/4885
US-10703759-B2 8,9-dihydroimidazo[1,2-a]pyrimido[5,4-e]pyrimidin-5(6H)-ones WEE1, WEE2, CCNE1 WEE1 1/4885CYP3A4 2889/4885JAK3 230/4885
US-20200385394-A1 8,9-DIHYDROIMIDAZO[1,2-a]PYRIMIDO[5,4-e]PYRIMIDIN-5(6H)-ONES WEE1, WEE2, CCNE1 WEE1 1/4885CYP3A4 2889/4885JAK3 230/4885

“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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