SCHEMBL3471111

SCHEMBL3471111

O=c1nc(-c2ccccc2)c2cc([N+](=O)[O-])ccc2n1Cc1ccccc1

nearest known ligand 0.55

Predicted protein targets (top 10)

geneUniProtsupporting neighboursconfidence
▸ L3MBTL1 Q9Y468 1/20 0.55
▸ CFTR P13569 7/20 0.55
▸ OPRK1 P41145 1/20 0.53
▸ KMT2A Q03164 1/20 0.53
▸ ALOX5 P09917 2/20 0.51
▸ PTGS2 P35354 2/20 0.51
▸ PLA2G2A P14555 1/20 0.51
▸ ALOX15 P16050 1/20 0.51
▸ THRB P10828 1/20 0.49
▸ P2RX4 Q99571 1/20 0.49

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
SCHEMBL11550177 0.94 L3MBTL1 (0.52) L3MBTL1CFTROPRK1KMT2AALOX5
SCHEMBL11544946 0.91 L3MBTL1 (0.48) L3MBTL1CFTROPRK1KMT2AALOX5
SCHEMBL11160397 0.87 L3MBTL1 (0.57) L3MBTL1CFTROPRK1KMT2AALOX5
SCHEMBL11604828 0.87 KMT2A (0.60) L3MBTL1CFTROPRK1KMT2A
SCHEMBL11159597 0.86 L3MBTL1 (0.53) L3MBTL1CFTROPRK1KMT2APLA2G2A
SCHEMBL11540068 0.86 L3MBTL1 (0.50) L3MBTL1CFTROPRK1KMT2AALOX5
SCHEMBL3472479 0.86 CFTR (0.56) L3MBTL1CFTROPRK1KMT2AALOX5
SCHEMBL11167732 0.85 MAPT (0.61) L3MBTL1OPRK1KMT2A
SCHEMBL3469784 0.85 CFTR (0.57) L3MBTL1CFTROPRK1KMT2AALOX5
SCHEMBL3470351 0.85 CFTR (0.57) L3MBTL1CFTROPRK1KMT2AALOX5

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-2191832-A1 QUINAZOLINE DERIVATIVES WHICH PROMOTE THE RELEASE OF PARATHYROID HORMONE Novartis AG (CH) 2010-06-02 — — EP claimed
US-20040180912-A1 Quinazoline derivatives NOVARTIS AG (CH) 2004-09-16 — — US claimed
EP-1401451-A2 QUINAZOLINE DERIVATIVES WHICH PROMOTE THE RELEASE OF PARATHYROID HORMONE Novartis AG (CH) 2004-03-31 — — EP claimed
WO-2002102782-A2 QUINAZOLINE DERIVATIVES which PROMOTE THE RELEASE OF PARATHYROID_HORMONE NOVARTIS AG (CH) 2002-12-27 — — WO claimed
US-8476286-B2 for promoting the release of parathyroid hormone, e.g. for preventing or treating bone conditions which are associated with increased calcium depletion or resorption or in which stimulation of bone formation and calcium fixation in the bone is desirable NOVARTIS AG (CH) 2013-07-02 — — US disclosed
EP-2191832-A1 QUINAZOLINE DERIVATIVES WHICH PROMOTE THE RELEASE OF PARATHYROID HORMONE Novartis AG (CH) 2010-06-02 — — EP disclosed
US-20040180912-A1 Quinazoline derivatives NOVARTIS AG (CH) 2004-09-16 — — US disclosed
EP-1401451-A2 QUINAZOLINE DERIVATIVES WHICH PROMOTE THE RELEASE OF PARATHYROID HORMONE Novartis AG (CH) 2004-03-31 — — EP disclosed
WO-2002102782-A2 QUINAZOLINE DERIVATIVES which PROMOTE THE RELEASE OF PARATHYROID_HORMONE NOVARTIS AG (CH) 2002-12-27 — — WO disclosed
US-4387223-A Process for preparing 2(1H)-quinazolinone derivatives SUMITOMO CHEMICAL COMPANY, LIMITED (JP) 1983-06-07 — — US disclosed
US-4096144-A Process for preparing quinazolinone derivatives and their 2-(N-mono-substituted amino)-phenyl ketone intermediate derivatives SUMITOMO CHEMICAL COMPANY, LIMITED (JA) 1978-06-20 — — US disclosed
US-3953446-A Process for preparing quinazolines SUMITOMO CHEMICAL COMPANY, LIMITED (JA) 1976-04-27 — — 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 (1 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-20040180912-A1 Quinazoline derivatives PTH1R, PTMS, CALCA L3MBTL1 4552/4885CFTR 2853/4885OPRK1 2236/4885

“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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