⚠ Novel chemotype — no close known analogue (best Tanimoto < 0.3). Unexplored chemical space relative to ChEMBL.
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.
| Compound | similarity | top predicted | shared targets | |
|---|---|---|---|---|
| SCHEMBL667950 | 1.00 | — | — | |
| Ammonia Solution, Strong SCHEMBL18579828 | 0.95 | — | — | |
| Water SCHEMBL27508109 | 0.95 | — | — | |
| Hydrochloric Acid SCHEMBL504814 | 0.95 | — | — | |
| SCHEMBL4608962 | 0.80 | — | — | |
| SCHEMBL121560 | 0.80 | — | — | |
| SCHEMBL17784330 | 0.80 | — | — | |
| SCHEMBL4608960 | 0.80 | — | — | |
| SCHEMBL6357579 | 0.80 | — | — | |
| Pyrrolidine SCHEMBL3121539 | 0.80 | ALDH1A1 (0.53) | — |
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
Appears in 24368 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-4105216-B1 | DIHYDRONAPHTHYRIDINONE COMPOUND, AND PREPARATION METHOD THEREFOR AND MEDICAL USE THEREOF | GENFLEET THERAPEUTICS SHANGHAI INC (CN) | 2026-05-20 | — | — | EP | claimed |
| WO-2026099602-A1 | DOMINO KNOEVENAGEL-INTRAMOLECULAR CYCLIZATION REACTIONS USING FIVE-MEMBERED AROMATIC HETEROCYCLES WITH ONE HETEROATOM AS A DIENE OR DIENOPHILE | DEBRECENI EGYETEM (HU) | 2026-05-15 | — | — | WO | claimed |
| US-20260124209-A1 | INHIBITORS OF HUMAN IMMUNODEFICIENCY VIRUS REPLICATION | VIIV Healthcare UK (No.5) Limited (GB) | 2026-05-07 | — | — | US | claimed |
| EP-3667751-B1 | PASSIVATION OF METAL HALIDE PEROVSKITES | UNIV OXFORD INNOVATION LTD (GB) | 2026-03-11 | — | — | EP | claimed |
| EP-4053108-B1 | COMPOUND CONTAINING BENZENE RING AND APPLICATION THEREOF | WUHAN LL SCIENCE & TECHNOLOGY DEVELOPMENT CO LTD (CN) | 2026-03-11 | — | — | EP | claimed |
| US-20260055063-A1 | COMPOUND CONTAINING BENZENE RING AND APPLICATION THEREOF | WUHAN LL SCIENCE & TECHNOLOGY DEVELOPMENT CO LTD (CN) | 2026-02-26 | — | — | US | claimed |
| US-12503444-B2 | Compound containing benzene ring and application thereof | WUHAN LL SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD. (CN) | 2025-12-23 | — | — | US | claimed |
| EP-4076450-B1 | ISOINDOLINONE AND INDAZOLE COMPOUNDS FOR THE DEGRADATION OF EGFR | C4 THERAPEUTICS INC (US) | 2025-12-10 | — | — | EP | claimed |
| US-20250347994-A1 | RESIST COMPOSITION AND PATTERN FORMATION METHOD USING THE SAME | SAMSUNG ELECTRONICS CO., LTD. (KR) | 2025-11-13 | — | — | US | claimed |
| WO-2025224749-A1 | ADDITIVE/CATALYST FREE AMINOLYSIS FOR DEPOLYMERIZATION OF REAL-LIFE POLYCARBONATES TO VALUE ADDED PRODUCTS | COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH (IN) | 2025-10-30 | — | — | WO | claimed |
| US-4503051-A | ANTIULCER, HISTAMINE H2-ANTAGONIST | BRISTOL-MYERS COMPANY (US) | 1985-03-05 | — | — | US | claimed |
| US-4501874-A | 2,3-Epoxy carbamates | THE DOW CHEMICAL COMPANY (US) | 1985-02-26 | — | — | US | claimed |
| US-4481142-A | ANXIOLYTICS, SEDATIVES | HOFFMANN-LA ROCHE INC. (US) | 1984-11-06 | — | — | US | claimed |
| US-4440933-A | HISTAMINE H2-RECEPTOR ANTAGONISTS | BRISTOL-MYERS COMPANY (US) | 1984-04-03 | — | — | US | claimed |
| US-4434295-A | Anti-atherosclerotic 6,7-dihydro-7,7-disubstituted-khellin analogs | THE UPJOHN COMPANY (US) | 1984-02-28 | — | — | US | claimed |
| EP-0099122-A2 | Compositions comprising pepstatin and an histamine H2-receptor antagonist having an enhanced antiulcer activity | Bristol-Myers Company (US) | 1984-01-25 | — | — | EP | claimed |
| EP-0092862-A1 | Process for the oxidation of tertiary amines to amine oxides | THE PROCTER & GAMBLE COMPANY (US) | 1983-11-02 | — | — | EP | claimed |
| US-4362546-A | Tetrahydrophthalamide derivatives, herbicidal compositions and use | TAKEDA CHEMICAL INDUSTRIES, LTD. (JP) | 1982-12-07 | — | — | US | claimed |
| EP-0062844-A1 | Substituted benzo(de)isoquinolines, processes for their preparation, and their application as pharmaceutical preparations | Beiersdorf Aktiengesellschaft (DE) | 1982-10-20 | — | — | EP | claimed |
| EP-0040947-A1 | Use of guanidines for manufacturing antidiarrhoeal medicaments and antidiarrhoeal compositions containing these guanidines | JOHN WYETH & BROTHER LIMITED (GB) | 1981-12-02 | — | — | EP | claimed |