SCHEMBL16822855

SCHEMBL16822855

c1cc(OCCN2CCOCC2)cc(-c2nccc3cnc(Nc4ccc(N5CCNCC5)cc4)nc23)c1

nearest known ligand 0.46

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
▸ MYLK4 Q86YV6 1/20 0.46
▸ STK17A Q9UEE5 1/20 0.46
▸ SRC P12931 2/20 0.45
▸ ACVR1 Q04771 2/20 0.44
▸ CDK2 P24941 4/20 0.44
▸ CDK1 P06493 3/20 0.44
▸ CDK4 P11802 3/20 0.44
▸ CCNB1 P14635 3/20 0.44
▸ CCND1 P24385 3/20 0.44
▸ CCNE1 P24864 3/20 0.44
▸ SYK P43405 1/20 0.44
▸ EGFR P00533 3/20 0.43
▸ PRKCQ Q04759 2/20 0.43
▸ JUN P05412 1/20 0.43
▸ MAPK8 P45983 1/20 0.43
▸ MAPK10 P53779 1/20 0.43
▸ KCNH2 Q12809 1/20 0.42
▸ LRRK2 Q5S007 1/20 0.42
▸ CCNA2 P20248 1/20 0.42
▸ TTK P33981 1/20 0.42

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
SCHEMBL29847814 1.00 MYLK4 (0.46) MYLK4STK17ASRCACVR1CDK2
SCHEMBL29847732 0.94 SRC (0.47) SRCACVR1CDK2CDK1CDK4
SCHEMBL16823173 0.94 SRC (0.47) SRCACVR1CDK2CDK1CDK4
SCHEMBL29847519 0.92 SRC (0.44) MYLK4STK17ASRCACVR1CDK4
SCHEMBL16513648 0.92 SRC (0.44) MYLK4STK17ASRCACVR1CDK4
SCHEMBL16823076 0.91 CDK1 (0.51) MYLK4STK17ASRCCDK2CDK1
SCHEMBL29848140 0.91 CDK1 (0.51) MYLK4STK17ASRCCDK2CDK1
SCHEMBL16513536 0.89 MAPK10 (0.53) SRCCDK2CDK1CDK4CCNB1
SCHEMBL29847682 0.89 MAPK10 (0.53) SRCCDK2CDK1CDK4CCNB1
SCHEMBL29848034 0.88 SRC (0.49) SRCCDK2CDK1SYKEGFR

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-12403145-B2 Substituted quinazolines for inhibiting kinase activity NEUPHARMA, INC (US) 2025-09-02 — — US claimed
US-20240197752-A1 SUBSTITUTED QUINAZOLINES FOR INHIBITING KINASE ACTIVITY NEUPHARMA INC 2024-06-20 — — US claimed
US-20170050936-A1 CERTAIN CHEMICAL ENTITIES, COMPOSITIONS, AND METHODS NEUPHARMA, INC. 2017-02-23 — — US claimed
US-20150175601-A1 CERTAIN CHEMICAL ENTITIES, COMPOSITIONS, AND METHODS NEUPHARMA, INC. 2015-06-25 — — US claimed
US-20260102406-A1 SUBSTITUTED QUINAZOLINES FOR INHIBITING KINASE ACTIVITY NEUPHARMA INC (US) 2026-04-16 — — US disclosed
US-12403145-B2 Substituted quinazolines for inhibiting kinase activity NEUPHARMA, INC (US) 2025-09-02 — — US disclosed
US-20240197752-A1 SUBSTITUTED QUINAZOLINES FOR INHIBITING KINASE ACTIVITY NEUPHARMA INC 2024-06-20 — — US disclosed
US-11865120-B2 Substituted quinazolines for inhibiting kinase activity NEUPHARMA, INC. (US) 2024-01-09 — — US disclosed
US-20220354864-A1 SUBSTITUTED QUINAZOLINES FOR INHIBITING KINASE ACTIVITY NEUPHARMA, INC. 2022-11-10 — — US disclosed
US-11304957-B2 Substituted quinazolines for inhibiting kinase activity NEUPHARMA, INC. (US) 2022-04-19 — — US disclosed
US-20200306259-A1 SUBSTITUTED QUINAZOLINES FOR INHIBITING KINASE ACTIVITY NEUPHARMA, INC. 2020-10-01 — — US disclosed
US-10653701-B2 Substituted quinazolines for inhibiting kinase activity NEUPHARMA, INC. (US) 2020-05-19 — — US disclosed
EP-3035936-B1 CERTAIN CHEMICAL ENTITIES, COMPOSITIONS, AND METHODS NEUPHARMA INC (US) 2019-03-13 — — EP disclosed
US-10172868-B2 Substituted quinazolines for inhibiting kinase activity NEUPHARMA, INC. (US) 2019-01-08 — — US disclosed
US-20180125855-A1 SUBSTITUTED QUINAZOLINES FOR INHIBITING KINASE ACTIVITY NEUPHARMA, INC. 2018-05-10 — — US disclosed
US-9849139-B2 Substituted quinazolines for inhibiting kinase activity NEUPHARMA, INC. (US) 2017-12-26 — — US disclosed
US-20170196881-A1 SUBSTITUTED QUINAZOLINES FOR INHIBITING KINASE ACTIVITY NEUPHARMA, INC. 2017-07-13 — — US disclosed
US-20170050936-A1 CERTAIN CHEMICAL ENTITIES, COMPOSITIONS, AND METHODS NEUPHARMA, INC. 2017-02-23 — — US disclosed
US-9550770-B2 Substituted quinazolines for inhibiting kinase activity NEUPHARMA, INC. (US) 2017-01-24 — — US disclosed
US-20150175601-A1 CERTAIN CHEMICAL ENTITIES, COMPOSITIONS, AND METHODS NEUPHARMA, INC. 2015-06-25 — — US 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 (13 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-10172868-B2 Substituted quinazolines for inhibiting kinase activity DCK, ABL1, MAP4K2 MYLK4 438/4885STK17A 123/4885SRC 195/4885
US-20170196881-A1 SUBSTITUTED QUINAZOLINES FOR INHIBITING KINASE ACTIVITY DCK, ABL1, MAP4K2 MYLK4 438/4885STK17A 123/4885SRC 195/4885
US-20240197752-A1 SUBSTITUTED QUINAZOLINES FOR INHIBITING KINASE ACTIVITY DCK, ABL1, MAP4K2 MYLK4 438/4885STK17A 123/4885SRC 195/4885
US-11865120-B2 Substituted quinazolines for inhibiting kinase activity DCK, ABL1, MAP4K2 MYLK4 438/4885STK17A 123/4885SRC 195/4885
US-20150175601-A1 CERTAIN CHEMICAL ENTITIES, COMPOSITIONS, AND METHODS BRAF, PIK3CA, PLK1 MYLK4 787/4885STK17A 455/4885SRC 36/4885
US-12403145-B2 Substituted quinazolines for inhibiting kinase activity DCK, ABL1, MAP4K2 MYLK4 438/4885STK17A 123/4885SRC 195/4885
US-20180125855-A1 SUBSTITUTED QUINAZOLINES FOR INHIBITING KINASE ACTIVITY DCK, ABL1, MAP4K2 MYLK4 438/4885STK17A 123/4885SRC 195/4885
US-10653701-B2 Substituted quinazolines for inhibiting kinase activity DCK, ABL1, MAP4K2 MYLK4 438/4885STK17A 123/4885SRC 195/4885
US-11304957-B2 Substituted quinazolines for inhibiting kinase activity DCK, ABL1, MAP4K2 MYLK4 438/4885STK17A 123/4885SRC 195/4885
US-20200306259-A1 SUBSTITUTED QUINAZOLINES FOR INHIBITING KINASE ACTIVITY DCK, ABL1, MAP4K2 MYLK4 438/4885STK17A 123/4885SRC 195/4885
US-20220354864-A1 SUBSTITUTED QUINAZOLINES FOR INHIBITING KINASE ACTIVITY DCK, ABL1, MAP4K2 MYLK4 438/4885STK17A 123/4885SRC 195/4885
US-20170050936-A1 CERTAIN CHEMICAL ENTITIES, COMPOSITIONS, AND METHODS CDK2, MAP3K6, MAP3K2 MYLK4 1007/4885STK17A 499/4885SRC 165/4885
US-20260102406-A1 SUBSTITUTED QUINAZOLINES FOR INHIBITING KINASE ACTIVITY BRAF, TTK, MAP4K2 MYLK4 633/4885STK17A 267/4885SRC 4/4885

“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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