SCHEMBL1135488

SCHEMBL1135488

O=[N+]([O-])c1c(O)ccnc1Cl

nearest known ligand 0.44

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
GPR35 Q9HC97 1/20 0.44
MAPT P10636 7/20 0.40
KDM4E B2RXH2 6/20 0.40
ALDH1A1 P00352 6/20 0.40
MEN1 O00255 5/20 0.40
KMT2A Q03164 5/20 0.40
TDP1 Q9NUW8 5/20 0.40
HTT P42858 4/20 0.40
SMN1; SMN2 Q16637 4/20 0.40
LMNA P02545 4/20 0.40
PKM P14618 3/20 0.40
HSP90AA1 P07900 2/20 0.40
OPRK1 P41145 2/20 0.40
L3MBTL1 Q9Y468 1/20 0.40
CA1 P00915 1/20 0.39
CA2 P00918 1/20 0.39
CA7 P43166 1/20 0.39
CA13 Q8N1Q1 1/20 0.39
CTSB P07858 2/20 0.37
NPC1 O15118 2/20 0.37

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
SCHEMBL202927 0.80 ALDH1A1 (0.46) MAPTKDM4EALDH1A1MEN1KMT2A
SCHEMBL31571463 0.80 GPR35 (0.47) GPR35MAPTKDM4EALDH1A1MEN1
SCHEMBL1191637 0.80 GPR35 (0.47) GPR35MAPTKDM4EALDH1A1MEN1
SCHEMBL29467174 0.80 ALDH1A1 (0.46) MAPTKDM4EALDH1A1MEN1KMT2A
SCHEMBL8075138 0.78 ALDH1A1 (0.45) GPR35MAPTKDM4EALDH1A1MEN1
SCHEMBL801406 0.78 SMN1; SMN2 (0.50) MAPTKDM4EALDH1A1MEN1KMT2A
SCHEMBL31092297 0.78 SMN1; SMN2 (0.50) MAPTKDM4EALDH1A1MEN1KMT2A
SCHEMBL203785 0.77 MEN1 (0.41) MAPTKDM4EALDH1A1MEN1KMT2A
SCHEMBL8565505 0.77 MAPT (0.45) GPR35MAPTKDM4EALDH1A1KMT2A
SCHEMBL541578 0.77 ALDH1A1 (0.50) MAPTKDM4EALDH1A1MEN1KMT2A

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-4630419-A1 NOVEL SUBSTITUTED PYRAZINE-CARBOXAMIDE-IMIDAZOPYRIDINE DERIVATIVES Boehringer Ingelheim International GmbH (DE) 2025-10-15 EP disclosed
WO-2024121367-A1 NOVEL SUBSTITUTED PYRAZINE-CARBOXAMIDE-IMIDAZOPYRIDINE DERIVATIVES BOEHRINGER INGELHEIM INTERNATIONAL GMBH (DE) 2024-06-13 WO disclosed
CN-108368127-B Compounds and their use as EP4 receptor antagonists 武田药品工业株式会社 2020-12-11 CN disclosed
US-20200339577-A1 1-SUBSTITUTED 1,2,3,4-TETRAHYDRO-1,7-NAPHTHYRIDIN-8-AMINE DERIVATIVES AND THEIR USE AS EP4 RECEPTOR ANTAGONISTS TAKEDA PHARMACEUTICAL COMPANY LIMITED (JP) 2020-10-29 US disclosed
US-10745397-B2 1-Substituted 1,2,3,4-tetrahydro-1,7-naphthyridin-8-amine derivatives and their use as EP4 receptor antagonists TAKEDA PHARMACEUTICAL COMPANY LIMITED (JP) 2020-08-18 US disclosed
EP-3325490-B1 1-SUBSTITUTED 1,2,3,4-TETRAHYDRO-1,7-NAPHTHYRIDIN-8-AMINE DERIVATIVES AND THEIR USE AS EP4 RECEPTOR ANTAGONISTS TAKEDA PHARMACEUTICALS CO (JP) 2019-12-18 EP disclosed
CN-108368127-A 1,2,3,4- tetrahydrochysene -1,7- naphthyridines -8- the amine derivatives of 1- substitutions and its purposes as EP4 receptor antagonists 武田药品工业株式会社 2018-08-03 CN disclosed
US-20180215754-A1 1-SUBSTITUTED 1,2,3,4-TETRAHYDRO-1,7-NAPHTHYRIDIN-8-AMINE DERIVATIVES AND THEIR USE AS EP4 RECEPTOR ANTAGONISTS TAKEDA PHARMACEUTICAL COMPANY LIMITED (JP) 2018-08-02 US disclosed
EP-3325490-A1 1-SUBSTITUTED 1,2,3,4-TETRAHYDRO-1,7-NAPHTHYRIDIN-8-AMINE DERIVATIVES AND THEIR USE AS EP4 RECEPTOR ANTAGONISTS Takeda Pharmaceutical Company Limited (JP) 2018-05-30 EP disclosed
US-20180064692-A1 Anti-Fibrotic Pyridinones GENENTECH, INC. 2018-03-08 US disclosed
EP-2285786-A1 QUINOXALINEDIONE DERIVATIVES Merck Patent GmbH (DE) 2011-02-23 EP disclosed
WO-2010089773-A2 PROCESS FOR PREPARATION OF NITROPYRIDINE DERIVATIVES INDOCO REMEDIES LIMITED (IN) 2010-08-12 WO disclosed
WO-2010089773-A2 PROCESS FOR PREPARATION OF NITROPYRIDINE DERIVATIVES INDOCO REMEDIES LIMITED (IN) 2010-08-12 WO disclosed
WO-2009152909-A1 QUINOXALINEDIONE DERIVATIVES MERCK PATENT GMBH (DE) 2009-12-23 WO disclosed
WO-2005121094-A1 PIPERAZINE AND PIPERIDINE DERIVATIVES AS ANTI-HIV-AGENTS PFIZER LIMITED (GB) 2005-12-22 WO disclosed
US-20040063761-A1 2-(biarylalkyl)amino-3-(fluoroalkanoylamino)pyridine derivatives KUDUK SCOTT D (US) 2004-04-01 US disclosed
US-20040044041-A1 2-(Biarylalkyl)amino-3-(cyanoalkanoylamino)pyridine derivatives KUDUK SCOTT D (US) 2004-03-04 US disclosed
US-20040034064-A1 2-(biarylalkyl)amino-3-(alkanoylamino)pyridine derivatives KUDUK SCOTT D (US) 2004-02-19 US disclosed
US-20040029920-A1 2-(biarylalkyl)amino-3-(heterocyclylcarbonylamino)-pyridine derivatives KUDUK SCOTT D (US) 2004-02-12 US disclosed
US-20030225131-A1 Thrombin inhibitors BURGEY CHRISTOPHER S (US) 2003-12-04 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 (9 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-20040029920-A1 2-(biarylalkyl)amino-3-(heterocyclylcarbonylamino)-pyridine derivatives BDKRB1, BDKRB2, LTB4R2 GPR35 560/4885MAPT 3217/4885KDM4E 4302/4885
US-20180064692-A1 Anti-Fibrotic Pyridinones MMP1, COL1A1, COL2A1 GPR35 3721/4885MAPT 4377/4885KDM4E 2117/4885
US-10745397-B2 1-Substituted 1,2,3,4-tetrahydro-1,7-naphthyridin-8-amine derivatives and their use as EP4 receptor antagonists PTGER4, PTGER1, PTGER3 GPR35 369/4885MAPT 3480/4885KDM4E 2520/4885
US-20200339577-A1 1-SUBSTITUTED 1,2,3,4-TETRAHYDRO-1,7-NAPHTHYRIDIN-8-AMINE DERIVATIVES AND THEIR USE AS EP4 RECEPTOR ANTAGONISTS PTGER4, PTGER1, PTGER3 GPR35 369/4885MAPT 3480/4885KDM4E 2520/4885
US-20040063761-A1 2-(biarylalkyl)amino-3-(fluoroalkanoylamino)pyridine derivatives BDKRB1, BDKRB2, LTB4R2 GPR35 465/4885MAPT 3513/4885KDM4E 4402/4885
US-20030225131-A1 Thrombin inhibitors TFPI, SERPINC1, PLAT GPR35 2371/4885MAPT 3769/4885KDM4E 2998/4885
US-20180215754-A1 1-SUBSTITUTED 1,2,3,4-TETRAHYDRO-1,7-NAPHTHYRIDIN-8-AMINE DERIVATIVES AND THEIR USE AS EP4 RECEPTOR ANTAGONISTS PTGER4, PTGER1, PTGER3 GPR35 369/4885MAPT 3480/4885KDM4E 2520/4885
US-20040044041-A1 2-(Biarylalkyl)amino-3-(cyanoalkanoylamino)pyridine derivatives BDKRB1, BDKRB2, LTB4R2 GPR35 540/4885MAPT 3876/4885KDM4E 4426/4885
US-20040034064-A1 2-(biarylalkyl)amino-3-(alkanoylamino)pyridine derivatives BDKRB1, BDKRB2, LTB4R2 GPR35 406/4885MAPT 3397/4885KDM4E 4352/4885

“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.