SCHEMBL2861820

SCHEMBL2861820

CC1(C)C=Cc2ccc([N+](=O)[O-])cc2O1

nearest known ligand 0.59

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
TLR3 O15455 2/20 0.59
HIF1A Q16665 6/20 0.48
EPAS1 Q99814 5/20 0.48
ALDH1A1 P00352 4/20 0.44
CA9 Q16790 3/20 0.44
HPGD P15428 2/20 0.44
CA12 O43570 2/20 0.44
CA1 P00915 2/20 0.44
NPC1 O15118 2/20 0.44
RAB9A P51151 2/20 0.44
MAPT P10636 2/20 0.44
KDM4E B2RXH2 1/20 0.44
TP53 P04637 1/20 0.44
POLB P06746 1/20 0.44
CA7 P43166 1/20 0.44
SMN1; SMN2 Q16637 1/20 0.44
CA13 Q8N1Q1 1/20 0.44
HSD17B10 Q99714 1/20 0.44
TDP1 Q9NUW8 3/20 0.43
CYP3A4 P08684 3/20 0.43

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
SCHEMBL30065909 1.00 TLR3 (0.59) TLR3HIF1AEPAS1ALDH1A1CA9
SCHEMBL3193294 0.87 TLR3 (0.59) TLR3HIF1AEPAS1ALDH1A1CA9
SCHEMBL11151641 0.74 TLR3 (0.49) TLR3HIF1AEPAS1ALDH1A1CA9
SCHEMBL2887363 0.74 CYP1A2 (0.59) TLR3HIF1AEPAS1ALDH1A1CA9
SCHEMBL10347885 0.74 TLR3 (0.49) TLR3HIF1AEPAS1ALDH1A1CA9
SCHEMBL13476237 0.74 ALDH1A1 (0.57) TLR3HIF1AEPAS1ALDH1A1CA9
SCHEMBL8680604 0.73 MAPT (0.60) TLR3HIF1AEPAS1ALDH1A1HPGD
SCHEMBL27810644 0.73 ODC1 (0.45) TLR3HIF1AEPAS1ALDH1A1CA9
SCHEMBL7299822 0.73 AKR1B1 (0.43) TLR3HIF1AALDH1A1CA9CA12
SCHEMBL20718982 0.73 HTR2C (0.54) TLR3HIF1AEPAS1ALDH1A1CA9

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20250042911-A1 NOVEL BENZOPYRAN DERIVATIVE AND USE THEREOF SPARK BIOPHARMA, INC. (KR) 2025-02-06 US disclosed
EP-4365175-A1 NOVEL BENZOPYRAN DERIVATIVE AND USE THEREOF Spark Biopharma, Inc. (KR) 2024-05-08 EP disclosed
CN-117897386-A Benzopyran derivatives and uses thereof 斯帕克生物制药有限公司 2024-04-16 CN disclosed
US-8394974-B2 Process for producing optically active chromene oxide compound NISSAN CHEMICAL INDUSTRIES, LTD. (JP) 2013-03-12 US disclosed
EP-1718629-B1 Benzopyran compounds useful for the treatment of arrhytmia NISSAN CHEMICAL IND LTD (JP) 2012-12-26 EP disclosed
CN-1934116-B Tricyclic benzopyran compounds useful as antiarrhythmic agents NISSAN CHEMICAL IND LTD 2012-10-10 CN disclosed
CN-101437827-B Process for producing optically active chromene oxide compound NISSAN CHEMICAL IND LTD 2012-08-29 CN disclosed
CN-1980910-B Benzopyran compound for treating arrhythmia NISSAN CHEMICAL IND LTD 2012-06-13 CN disclosed
CN-101429200-B Tricyclic benzopyran compound as anti-arrhythmic agents NISSAN CHEMICAL IND LTD 2012-05-30 CN disclosed
WO-2011007877-A1 METHOD FOR PRODUCING OPTICALLY ACTIVE EPOXY COMPOUND, LIGAND USED IN THE METHOD, COMPLEX, METHOD FOR PRODUCING THE LIGAND, AND METHOD FOR PRODUCING THE COMPLEX 日産化学工業株式会社 (JP) 2011-01-20 WO disclosed
WO-1990012011-A1 NOVEL ANTIHYPERTENSIVE BENZOPYRAN DERIVATIVES AMERICAN HOME PRODUCTS CORPORATION (US) 1990-10-18 WO disclosed
US-4908378-A Benzopyran derivatives and antihypertensive use thereof AMERICAN HOME PRODUCTS CORPORATION (US) 1990-03-13 US disclosed
EP-0095316-B1 PHARMACEUTICALLY ACTIVE AMINOBENZOPYRANS BEECHAM GROUP PLC (GB) 1986-12-03 EP disclosed
US-4568692-A LOWERING BLOOD PRESSURE BEECHAM GROUP P.L.C. 1986-02-04 US disclosed
US-4481214-A 4-Acylaminobenzopyrans useful as anti-hypertensive agents BEECHAM GROUP P.L.C. (GB) 1984-11-06 US disclosed
EP-0095316-A1 Pharmaceutically active aminobenzopyrans BEECHAM GROUP PLC (GB) 1983-11-30 EP disclosed
EP-0028449-B1 CHROMANOL DERIVATIVES, A PROCESS FOR THEIR PREPARATION AND A PHARMACEUTICAL COMPOSITION COMPRISING THEM BEECHAM GROUP PLC (GB) 1983-07-20 EP disclosed
EP-0028064-B1 CHROMANOL DERIVATIVES, A PROCESS FOR THEIR PREPARATION AND A PHARMACEUTICAL COMPOSITION COMPRISING THEM BEECHAM GROUP PLC (GB) 1983-07-20 EP disclosed
US-4366163-A Anti-hypertensive chromanol derivatives BEECHAM GROUP LIMITED (GB) 1982-12-28 US disclosed
EP-0028449-A1 Chromanol derivatives, a process for their preparation and a pharmaceutical composition comprising them BEECHAM GROUP PLC (GB) 1981-05-13 EP 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-20250042911-A1 NOVEL BENZOPYRAN DERIVATIVE AND USE THEREOF MYD88, MYADM, CD14 TLR3 34/4885HIF1A 417/4885EPAS1 1519/4885

“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.