⚠ 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 | |
|---|---|---|---|---|
| Hydrochloric Acid SCHEMBL28228006 | 0.96 | — | — | |
| SCHEMBL19630651 | 0.74 | — | — | |
| SCHEMBL22620379 | 0.74 | — | — | |
| SCHEMBL22620378 | 0.72 | KCNN4 (0.35) | — | |
| SCHEMBL840288 | 0.72 | — | — | |
| Hydrochloric Acid SCHEMBL28213190 | 0.69 | — | — | |
| SCHEMBL11934379 | 0.69 | — | — | |
| SCHEMBL27552328 | 0.67 | — | — | |
| SCHEMBL27833536 | 0.67 | — | — | |
| SCHEMBL25002716 | 0.67 | TP53 (0.36) | — |
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 96 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-3666767-B1 | PHTHALAZINONE DERIVATIVES, METHOD FOR THEIR PREPARATION THEREOF, PHARMACEUTICAL COMPOSITION COMPRISING THEM, AND THEIR USE | SHANGHAI INST MATERIA MEDICA CAS (CN) | 2021-12-01 | — | — | EP | claimed |
| US-11040952-B2 | Phthalazinone compound, method for preparation thereof, pharmaceutical composition thereof, and use thereof | SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES (CN) | 2021-06-22 | — | — | US | claimed |
| CN-109134429-B | Phthalazinone compound, preparation method, pharmaceutical composition and application thereof | 中国科学院上海药物研究所 | 2021-06-01 | — | — | CN | claimed |
| EP-3666767-A1 | PYRIDAZINONE COMPOUND, METHOD FOR PREPARATION THEREOF, PHARMACEUTICAL COMPOSITION THEREOF, AND USE THEREOF | Shanghai Institute of Materia Medica, Chinese Academy of Sciences (CN) | 2020-06-17 | — | — | EP | claimed |
| US-20200181109-A1 | PHTHALAZINONE COMPOUND, METHOD FOR PREPARATION THEREOF, PHARMACEUTICAL COMPOSITION THEREOF, AND USE THEREOF | SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES (CN) | 2020-06-11 | — | — | US | claimed |
| US-8143408-B2 | N-(8-heteroaryltetrahydronaphtalene-2yl) or N-(5-heteroarylchromane-3-yl) carboxamide derivatives for the treatment of pain | ASTRAZENECA AB (SE) | 2012-03-27 | — | — | US | claimed |
| US-20100137322-A1 | NOVEL N-(8-HETEROARYLTETRAHYDRONAPHTALENE-2YL) OR N-(5-HETEROARYLCHROMANE-3-YL) CARBOXAMIDE DERIVATIVES FOR THE TREATMENT OF PAIN | ASTRAZENECA AB (SE) | 2010-06-03 | — | — | US | claimed |
| EP-2158198-A2 | NOVEL N- (8HETEROARYLTETRAHYDRONAPHTALENE-2YL) OR N- (5- HETEROARYLCHROMANE-3-YL) CARBOXAMIDE DERIVATIVES FOR THE TREATMENT OF PAIN | AstraZeneca AB (SE) | 2010-03-03 | — | — | EP | claimed |
| WO-2008130320-A2 | NOVEL N- (8-HETEROARYLTETRAHYDRONAPHTALENE-2YL) OR N- (5- HETEROARYLCHROMANE-3-YL) CARBOXAMIDE DERIVATIVES FOR THE TREATMENT OF PAIN | ASTRAZENECA AB (SE) | 2008-10-30 | — | — | WO | claimed |
| EP-1028946-A1 | INDAZOLE BIOISOSTERE REPLACEMENT OF CATECHOL IN THERAPEUTICALLY ACTIVE COMPOUNDS | Pfizer Products Inc. (US) | 2000-08-23 | — | — | EP | claimed |
| WO-1999023077-A1 | INDAZOLE BIOISOSTERE REPLACEMENT OF CATECHOL IN THERAPEUTICALLY ACTIVE COMPOUNDS | PFIZER PRODUCTS INC. (US) | 1999-05-14 | — | — | WO | claimed |
| CN-113874426-B | Water-soluble film and package | 株式会社可乐丽 | 2025-03-28 | — | — | CN | disclosed |
| CN-116925077-A | Pyrido ring compound, and preparation method, intermediate, composition and application thereof | 一又生物(上海)有限公司 | 2023-10-24 | — | — | CN | disclosed |
| WO-2023134629-A1 | NUCLEAR TRANSPORT REGULATOR AND USE THEREOF | 上海海雁医药科技有限公司 | 2023-07-20 | — | — | WO | disclosed |
| WO-2023115327-A1 | PYRIDO RING COMPOUND, PREPARATION METHOD THEREFOR, INTERMEDIATE, COMPOSITION, AND APPLICATION | 中国药科大学 | 2023-06-29 | — | — | WO | disclosed |
| US-6391872-B1 | SENSITIVE TO ADRENERGIC ANTAGONIST | PFIZER INC | 2002-05-21 | — | — | US | disclosed |
| US-6339045-B1 | CAN BE USED IN A SMALL AMOUNT, SHOWING A GOOD SELECTIVITY BETWEEN CROP AND WEED, AND CAUSING NO PHYTOTOXICITY | KUREHA KAGAKU KOGYO KABUSHIKI KAISHA (JP) | 2002-01-15 | — | — | US | disclosed |
| EP-0882715-A1 | NOVEL N-(UNSUBSTITUTED OR SUBSTITUTED)-4-SUBSTITUTED-6-(UNSUBSTITUTED OR SUBSTITUTED)PHENOXY-2-PYRIDINECARBOXAMIDES OR THIOCARBOXAMIDES, PROCESSES FOR PRODUCING THE SAME, AND HERBICIDES | KUREHA KAGAKU KOGYO KABUSHIKI KAISHA (JP) | 1998-12-09 | — | — | EP | disclosed |
| US-4328223-A | 2-Amino-3a,4,5,6-tetrahydro-perimidine derivatives and their medicinal use in combatting circulatory diseases | BAYER AKTIENGESELLSCHAFT (DE) | 1982-05-04 | — | — | US | disclosed |
| US-4187306-A | Benzodiazepine-diones, a process for their production and their use as medicaments | BAYER AKTIENGESELLSCHAFT (DE) | 1980-02-05 | — | — | US | disclosed |