Quinazoline

Quinazoline

SCHEMBL561027

Oc1cccc2cncnc12.c1ccc2ncncc2c1

nearest known ligand 0.67

Full drug profile on Sugi Atlas →

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
EGFR P00533 3/20 0.67
PIK3CD O00329 1/20 0.46
PIK3CA P42336 1/20 0.46
ALDH1A1 P00352 3/20 0.46
RAB9A P51151 2/20 0.46
MMP2 P08253 1/20 0.46
CHRM1 P11229 1/20 0.46
TSHR P16473 1/20 0.46
COMT P21964 1/20 0.46
ADRA1A P35348 1/20 0.46
METAP2 P50579 1/20 0.46
METAP1 P53582 1/20 0.46
HDAC8 Q9BY41 1/20 0.46
GAA P10253 1/20 0.46
MAPT P10636 1/20 0.46
KMT2A Q03164 1/20 0.46
NPSR1 Q6W5P4 1/20 0.46
ACHE P22303 1/20 0.46
KDM4E B2RXH2 10/20 0.45
ALOX12 P18054 2/20 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
SCHEMBL276426 0.89 METAP2 (0.55) EGFRALDH1A1RAB9AMMP2CHRM1
Hydrochloric Acid SCHEMBL28754132 0.88 METAP2 (0.53) EGFRALDH1A1RAB9AMMP2CHRM1
Quinazoline SCHEMBL4283584 0.88 EGFR (0.80) EGFRPIK3CDPIK3CAALDH1A1RAB9A
SCHEMBL11798326 0.84 TSHR (0.51) EGFRALDH1A1RAB9AMMP2CHRM1
1-Naphthol SCHEMBL27616902 0.83 EGFR (0.67) EGFRPIK3CDPIK3CAALDH1A1RAB9A
Quinazoline SCHEMBL29490398 0.82 EGFR (1.00) EGFRPIK3CDPIK3CAALDH1A1MAPT
Quinazoline SCHEMBL22833783 0.82 EGFR (1.00) EGFRPIK3CDPIK3CAALDH1A1MAPT
Quinazoline SCHEMBL29356169 0.82 EGFR (1.00) EGFRPIK3CDPIK3CAALDH1A1MAPT
Quinazoline SCHEMBL5920 0.82 EGFR (1.00) EGFRPIK3CDPIK3CAALDH1A1MAPT
Thiourea SCHEMBL3241360 0.81 METAP2 (0.47) EGFRALDH1A1MMP2CHRM1TSHR

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20120035194-A1 SUBSTITUTED 2-AMINO-FUSED HETEROCYCLIC COMPOUNDS PFIZER INC. (US) 2012-02-09 US disclosed
US-7998978-B2 Substituted 2-amino-fused heterocyclic compounds PFIZER INC. (US) 2011-08-16 US disclosed
US-20100056506-A1 SUBSTITUTED 2-AMINO-FUSED HETEROCYCLIC COMPOUNDS PFIZER PRODUCTS INC. (US) 2010-03-04 US disclosed
EP-2024342-A2 SUBSTITUTED 2-AMINO-FUSED HETEROCYCLIC COMPOUNDS Pfizer Products Incorporated (US) 2009-02-18 EP disclosed
WO-2007125405-A2 SUBSTITUTED 2-AMINO-FUSED HETEROCYCLIC COMPOUNDS PFIZER PRODUCTS INC. (US) 2007-11-08 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-20120035194-A1 SUBSTITUTED 2-AMINO-FUSED HETEROCYCLIC COMPOUNDS MAPK1, SLC5A1, ATF1 EGFR 455/4885PIK3CD 2118/4885PIK3CA 1946/4885
US-20100056506-A1 SUBSTITUTED 2-AMINO-FUSED HETEROCYCLIC COMPOUNDS MAPK1, SLC5A1, ATF1 EGFR 455/4885PIK3CD 2118/4885PIK3CA 1946/4885

“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.