Norcantharidin

Norcantharidin

SCHEMBL29380910

O=C1OC(=O)[C@H]2[C@@H]1[C@H]1CC[C@H]2O1

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Full drug profile on Sugi Atlas →

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
TP53 P04637 5/20 1.00
LMNA P02545 4/20 1.00
PPM1B O75688 4/20 1.00
SMN1; SMN2 Q16637 4/20 1.00
KDM4E B2RXH2 3/20 1.00
GMNN O75496 3/20 1.00
TFPI2 P48307 3/20 1.00
PMP22 Q01453 3/20 1.00
NFKB1 P19838 3/20 1.00
THPO P40225 3/20 1.00
RAB9A P51151 3/20 1.00
PPP1CC P36873 2/20 1.00
PPP5C P53041 2/20 1.00
PPP1CA P62136 2/20 1.00
TDP1 Q9NUW8 1/20 1.00
CYP2D6 P10635 1/20 1.00
L3MBTL1 Q9Y468 1/20 0.36
TSHR P16473 2/20 0.35
MEN1 O00255 1/20 0.32
KMT2A Q03164 1/20 0.32

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
Demethyl-Cantharidin SCHEMBL177729 1.00 TP53 (1.00) TP53LMNAPPM1BSMN1; SMN2KDM4E
Demethyl-Cantharidin SCHEMBL9675442 1.00 TP53 (1.00) TP53LMNAPPM1BSMN1; SMN2KDM4E
Demethyl-Cantharidin SCHEMBL3187662 1.00 TP53 (1.00) TP53LMNAPPM1BSMN1; SMN2KDM4E
Demethyl-Cantharidin SCHEMBL3195020 1.00 TP53 (1.00) TP53LMNAPPM1BSMN1; SMN2KDM4E
Demethyl-Cantharidin SCHEMBL19318920 1.00 TP53 (1.00) TP53LMNAPPM1BSMN1; SMN2KDM4E
Demethyl-Cantharidin SCHEMBL6432892 1.00 TP53 (1.00) TP53LMNAPPM1BSMN1; SMN2KDM4E
Demethyl-Cantharidin SCHEMBL9906842 1.00 TP53 (1.00) TP53LMNAPPM1BSMN1; SMN2KDM4E
SCHEMBL16938608 0.84 KDM4E (0.71) TP53LMNAPPM1BSMN1; SMN2KDM4E
SCHEMBL17695028 0.84 KDM4E (0.71) TP53LMNAPPM1BSMN1; SMN2KDM4E
SCHEMBL12599313 0.74 KDM4E (0.57) TP53LMNAPPM1BSMN1; SMN2KDM4E

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-116509841-B Antitumor composition, liposome, preparation method and application 湖南中医药大学 2024-08-13 CN claimed
CN-113563477-B Novel coronavirus recombinant protein and human angiotensin converting enzyme-2 recombinant protein, and preparation methods and applications thereof 上海健康医学院 2023-08-04 CN claimed
CN-116509841-A Antitumor composition, liposome, preparation method and application 湖南中医药大学 2023-08-01 CN claimed
CN-112999152-B Targeting polymer micelle modified based on GEBP11, and preparation method and application thereof 遵义医科大学附属医院 2023-04-07 CN claimed
CN-121154837-B Crosslinked nano prodrug, nano self-assembled hydrogel precursor tablet prepared from crosslinked nano prodrug and application of nano self-assembled hydrogel precursor tablet ANHUI UNIVERSITY (CN) 2026-05-26 CN disclosed
CN-121796627-A Norcantharidin nanoparticle encapsulated by engineering lactobacillus paracasei extracellular vesicles and application thereof 上海市普陀区中心医院 2026-04-07 CN disclosed
CN-120774929-A Low-oxygen response norcantharidin prodrug, and preparation method and application thereof 武汉理工大学 2025-10-14 CN disclosed
US-20250304752-A1 STATOR COMPOUND HAVING AN AZIDE CURED ELASTOMERIC BASE AND STATORS AND DOWNHOLE MOTORS USING THE SAME PV FLUID PRODUCTS INC (US) 2025-10-02 US disclosed
US-12378371-B2 Stator compound having an azide cured elastomeric base and stators and downhole motors using the same PV Fluid Products, Inc. (US) 2025-08-05 US disclosed
WO-2025125890-A1 PROTEIN PHOSPHATASE 2A (PPA2) ANTAGONISTS FOR DENGUE TREATMENT CENTRO DE INVESTIGACIÓN Y DE ESTUDIOS AVANZADOS DEL I.P.N. (MX) 2025-06-19 WO disclosed
WO-2025096952-A1 SCAFFOLDS AND SCAFFOLD HOLDERS FOR TISSUE ENGINEERING UNIVERSITY OF CONNECTICUT (US) 2025-05-08 WO disclosed
CN-119258021-A Norcantharidin liposome injection and preparation method and application thereof 沈阳药科大学 2025-01-07 CN disclosed
CN-111253415-B Norcantharidin carboxylic acid trifluoro benzyl ester and synthetic method and application thereof 遵义医科大学 2022-08-09 CN disclosed
US-11406714-B2 Telodendrimers and nanocarriers and methods of using same THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY OF NEW YORK (US) 2022-08-09 US disclosed
CN-111362962-B Tetrafluorobenzyl norcantharidin carboxylate and synthesis method thereof 遵义医科大学 2022-08-09 CN disclosed
US-20220213053-A1 THIOPHENE DERIVATIVES AS ANTIVIRAL AGENTS ENYO PHARMA (FR) 2022-07-07 US disclosed
US-11279683-B2 Thiophene derivatives as antiviral agents ENYO PHARMA (FR) 2022-03-22 US disclosed
CN-111265482-B Glycyrrhetinic acid and/or folic acid ligand modified cantharidin solid lipid nanoparticle and preparation method thereof 湖南中医药大学 2022-03-22 CN disclosed
CN-110437265-B Homocamptothecin norcantharidinate derivative and regioselective synthesis method thereof 遵义医学院 2022-02-18 CN disclosed
CN-110437264-B Homocamptothecin 5, 6-dibromo norcantharidinate derivative and regioselective synthesis method thereof 遵义医学院 2022-02-11 CN 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 (3 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-20220213053-A1 THIOPHENE DERIVATIVES AS ANTIVIRAL AGENTS MAVS, EIF2AK2, IRF3 TP53 1353/4885LMNA 4815/4885PPM1B 738/4885
US-11279683-B2 Thiophene derivatives as antiviral agents MAVS, EIF2AK2, IRF3 TP53 2656/4885LMNA 4796/4885PPM1B 786/4885
US-11406714-B2 Telodendrimers and nanocarriers and methods of using same TTI2, MTCL3, HTT TP53 293/4885LMNA 1494/4885PPM1B 4782/4885

“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.