Quinazoline

Quinazoline

SCHEMBL760383

c1ccc2ncncc2c1.c1ncc2[nH]cnc2n1

nearest known ligand 0.62

Full drug profile on Sugi Atlas →

Predicted protein targets (top 19)

geneUniProtsupporting neighboursconfidence
EGFR P00533 9/20 0.62
PIK3CD O00329 1/20 0.44
PIK3CA P42336 1/20 0.44
KDM4E B2RXH2 3/20 0.41
ALDH1A1 P00352 3/20 0.41
HPGD P15428 2/20 0.41
GLA P06280 1/20 0.41
GAA P10253 1/20 0.41
HSD17B10 Q99714 1/20 0.41
TDO2 P48775 2/20 0.41
CDK2 P24941 1/20 0.40
METAP2 P50579 1/20 0.39
METAP1 P53582 1/20 0.39
NPC1 O15118 1/20 0.34
TP53 P04637 1/20 0.34
RAB9A P51151 1/20 0.34
SMN1; SMN2 Q16637 1/20 0.34
PDGFRB P09619 1/20 0.33
PDGFRA P16234 1/20 0.33

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
Quinoline SCHEMBL3706561 0.88 ALDH1A1 (0.50) EGFRPIK3CDPIK3CAKDM4EALDH1A1
Acridine SCHEMBL3851265 0.86 ALDH1A1 (0.46) EGFRPIK3CDPIK3CAKDM4EALDH1A1
Benzimidazole SCHEMBL14678249 0.84 KDM4E (0.40) EGFRKDM4EALDH1A1HPGDGLA
Quinazoline SCHEMBL11972093 0.84 EGFR (0.67) EGFRPIK3CDPIK3CAKDM4EALDH1A1
Isoquinoline SCHEMBL3607439 0.83 CDK2 (0.42) EGFRPIK3CDKDM4EALDH1A1HPGD
Purine SCHEMBL29365913 0.81
Purine SCHEMBL30862524 0.81
Purine SCHEMBL3158 0.81
Purine SCHEMBL29703771 0.81 ALDH1A1 (0.47) KDM4EALDH1A1HSD17B10CDK2METAP2
Purine SCHEMBL2120554 0.81 ALDH1A1 (0.47) KDM4EALDH1A1HSD17B10CDK2METAP2

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
CN-102675316-A Quinazoline purine derivative and application thereof in preparation of diabetes drugs SUZHOU BORUI BIOLOG PHARMACEUTICAL TECHNOLOGY CO LTD 2012-09-19 CN claimed
EP-2847279-B1 SURFACE MODIFIED PIGMENT PARTICLES, METHOD OF PREPARATION AND APPLICATION THEREOF SUN CHEMICAL CORP (US) 2018-11-28 EP disclosed
EP-3378901-A1 SURFACE MODIFIED CARBON BLACK PIGMENT PARTICLES AND APPLICATION THEREOF Sun Chemical Corporation (US) 2018-09-26 EP disclosed
CN-105849108-A Preparation method of phosphatidylinositol 3-kinase inhibitor 吉利德卡利斯托加公司 2016-08-10 CN disclosed
US-9073863-B2 Cyanoquinoline compounds having activity in correcting mutant-CFTR processing and increasing ion transport and uses thereof THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (US) 2015-07-07 US disclosed
US-20150118494-A1 SURFACE MODIFIED PIGMENT PARTICLES, METHOD OF PREPARATION & APPLICATION THEREOF SUN CHEMICAL CORPORATION 2015-04-30 US disclosed
EP-2847279-A1 SURFACE MODIFIED PIGMENT PARTICLES, METHOD OF PREPARATION AND APPLICATION THEREOF Sun Chemical Corporation (US) 2015-03-18 EP disclosed
US-20140296215-A1 Cyanoquinoline Compounds Having Activity in Correcting Mutant-Cftr Processing and Increasing Ion Transport and Uses Thereof THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (US) 2014-10-02 US disclosed
WO-2013169395-A1 SURFACE MODIFIED PIGMENT PARTICLES, METHOD OF PREPARATION AND APPLICATION THEREOF SUN CHEMICAL CORPORATION (US) 2013-11-14 WO disclosed
US-8389736-B2 Compounds having activity in correcting mutant-CFTR processing and uses thereof THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (US) 2013-03-05 US disclosed
EP-1212327-B1 PYRAZOLOPYRIMIDINES AS THERAPEUTIC AGENTS BASF AG (DE) 2003-08-20 EP disclosed
CN-1390219-A Pyrazolopyrimidines as therapeutic agents ABBOTT AG (DE) 2003-01-08 CN disclosed
CN-1390220-A Kinase inhibitors as therapeutic agents ABBOTT AG (DE) 2003-01-08 CN disclosed
EP-1268481-A2 KINASE INHIBITORS AS THERAPEUTIC AGENTS BASF AKTIENGESELLSCHAFT (DE) 2003-01-02 EP disclosed
US-20020156081-A1 Pyrazolopyrimidines as therapeutic agents ABBOTT LABORATORIES (US) 2002-10-24 US disclosed
WO-2002080926-A1 PYRAZOLOPYRIMIDINES AS THERAPEUTIC AGENTS ABBOTT GMBH & CO. KG (DE) 2002-10-17 WO disclosed
WO-2002076986-A1 PYRAZOLOPYRIMIDINES AS THERAPEUTIC AGENTS ABBOTT GMBH & CO. KG (DE) 2002-10-03 WO disclosed
EP-1212327-A2 PYRAZOLOPYRIMIDINES AS THERAPEUTIC AGENTS BASF AKTIENGESELLSCHAFT (DE) 2002-06-12 EP disclosed
WO-2001019828-A2 KINASE INHIBITORS AS THERAPEUTIC AGENTS BASF AKTIENGESELLSCHAFT (DE) 2001-03-22 WO disclosed
WO-2001019829-A2 PYRAZOLOPYRIMIDINES AS THERAPEUTIC AGENTS BASF AKTIENGESELLSCHAFT (DE) 2001-03-22 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-20140296215-A1 Cyanoquinoline Compounds Having Activity in Correcting Mutant-Cftr Processing and Increasing Ion Transport and Uses Thereof CFTR, SLC47A1, SLC47A2 EGFR 3452/4885PIK3CD 1583/4885PIK3CA 1086/4885
US-20020156081-A1 Pyrazolopyrimidines as therapeutic agents DPYD, CYP2D6, UGT1A1 EGFR 2229/4885PIK3CD 1497/4885PIK3CA 419/4885

“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.