⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL28873475 | 0.87 | ALDH1A1 (0.79) | — | |
| SCHEMBL8190352 | 0.87 | TDP1 (0.55) | — | |
| SCHEMBL1136367 | 0.86 | ALDH1A1 (0.48) | — | |
| SCHEMBL1417444 | 0.84 | DGKA (0.52) | — | |
| SCHEMBL11155522 | 0.82 | DGKA (0.55) | — | |
| SCHEMBL10454969 | 0.82 | DGKA (0.55) | — | |
| SCHEMBL2351728 | 0.82 | DGKA (0.55) | — | |
| SCHEMBL1417378 | 0.82 | DGKA (0.55) | — | |
| SCHEMBL11122471 | 0.82 | DGKA (0.55) | — | |
| SCHEMBL6430114 | 0.82 | DGKA (0.55) | — |
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 385 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-12497374-B2 | Processes and intermediates for the preparations of benzoprostacyclin analogues and benzoprostacyclin analogues prepared therefrom | CHIROGATE INTERNATIONAL INC. (TW) | 2025-12-16 | — | — | US | claimed |
| CN-119585437-A | Eribulin Process for the preparation of intermediates | 上海皓元医药股份有限公司 | 2025-03-07 | — | — | CN | claimed |
| US-12221411-B2 | Processes and intermediates for the preparation of carbaprostacyclin analogues | CHIROGATE INTERNATIONAL INC. (TW) | 2025-02-11 | — | — | US | claimed |
| EP-4098651-B1 | PROCESS FOR THE PREPARATION OF BERAPROST OR SIMILAR BENZOPROSTACYCLIN ANALOGUES STARTING FROM 2-(3-BROMO-2-FLUOROPHENYL)-4-HYDROXYCYCLOPENT-2-ENONE OR SIMILAR REACTANTS | CHIROGATE INT INC (TW) | 2024-02-07 | — | — | EP | claimed |
| US-20230416216-A1 | PROCESSES AND INTERMEDIATES FOR THE PREPARATIONS OF BENZOPROSTACYCLIN ANALOGUES AND BENZOPROSTACYCLIN ANALOGUES PREPARED THEREFROM | CHIROGATE INTERNATIONAL INC. (TW) | 2023-12-28 | — | — | US | claimed |
| US-20230357118-A1 | PROCESSES AND INTERMEDIATES FOR THE PREPARATION OF CARBAPROSTACYCLIN ANALOGUES | CHIROGATE INTERNATIONAL INC. (TW) | 2023-11-09 | — | — | US | claimed |
| US-20230357119-A1 | PROCESSES AND INTERMEDIATES FOR THE PREPARATION OF CARBAPROSTACYCLIN ANALOGUES | CHIROGATE INTERNATIONAL INC. (TW) | 2023-11-09 | — | — | US | claimed |
| CN-117003630-A | Methods and intermediates for preparing carboprostacyclin analogs | 佳和桂科技股份有限公司 | 2023-11-07 | — | — | CN | claimed |
| US-20230002339-A1 | PROCESSES AND INTERMEDIATES FOR THE PREPARATIONS OF BENZOPROSTACYCLIN ANALOGUES AND BENZOPROSTACYCLIN ANALOGUES PREPARED THEREFROM | CHIROGATE INTERNATIONAL INC. (TW) | 2023-01-05 | — | — | US | claimed |
| EP-4098651-A1 | PROCESS FOR THE PREPARATION OF BERAPROST OR SIMILAR BENZOPROSTACYCLIN ANALOGUES STARTING FROM 2-(3-BROMO-2-FLUOROPHENYL)-4-HYDROXYCYCLOPENT-2-ENONE OR SIMILAR REACTANTS | Chirogate International Inc. (TW) | 2022-12-07 | — | — | EP | claimed |
| US-7153994-B2 | Manufacture of trimethylhydroquinone diacylates | DSM IP ASSETS B.V. (NL) | 2006-12-26 | — | — | US | claimed |
| US-20050038286-A1 | Manufacture of trimethylhydroquinone diacylates | DSM IP ASSETS B.V. (NL) | 2005-02-17 | — | — | US | claimed |
| EP-1159318-B1 | OLIGOMERIZATION AND (CO)POLYMERIZATION OF SUBSTITUTED AND UNSUBSTITUTED ALPHA-METHYLENE-GAMMA-BUTYROLACTONES AND PRODUCTS THEREOF | DU PONT (US) | 2004-01-21 | — | — | EP | claimed |
| US-6388036-B1 | USING FREE RADICAL CATALYST AND CHAIN TRANSFER AGENT; MOLECULAR WEIGHT CONTROL | E. I. DU PONT DE NEMOURS AND COMPANY | 2002-05-14 | — | — | US | claimed |
| EP-1159318-A2 | OLIGOMERIZATION AND (CO)POLYMERIZATION OF SUBSTITUTED AND UNSUBSTITUTED ALPHA-METHYLENE-GAMMA-BUTYROLACTONES AND PRODUCTS THEREOF | E.I. DUPONT DE NEMOURS AND COMPANY (US) | 2001-12-05 | — | — | EP | claimed |
| WO-2000035960-A2 | OLIGOMERIZATION, POLYMERIZATION AND COPOLYMERIZATION OF SUBSTITUTED AND UNSUBSTITUTED α-METHYLENE-η-BUTYROLACTONES AND PRODUCTS THEREOF | E.I. DU PONT DE NEMOURS AND COMPANY (US) | 2000-06-22 | — | — | WO | claimed |
| EP-1003793-A1 | FUNCTIONALIZED DIENE OLIGOMERS | E.I. DU PONT DE NEMOURS AND COMPANY (US) | 2000-05-31 | — | — | EP | claimed |
| US-5908956-A | Method for producing trimethylhydroquinone diester | DAICEL CHEMICAL INDUSTRIES, LTD. (JP) | 1999-06-01 | — | — | US | claimed |
| WO-1999009077-A1 | FUNCTIONALIZED DIENE OLIGOMERS | E.I. DU PONT DE NEMOURS AND COMPANY (US) | 1999-02-25 | — | — | WO | claimed |
| US-5847060-A | Functionalized diene oligomers | E. I. DU PONT DE NEMOURS AND COMPANY (US) | 1998-12-08 | — | — | US | claimed |