⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL9467005 | 1.00 | CA1 (0.36) | — | |
| SCHEMBL644315 | 0.96 | — | — | |
| SCHEMBL2045706 | 0.89 | — | — | |
| SCHEMBL646132 | 0.81 | — | — | |
| SCHEMBL1696722 | 0.78 | ALDH1A1 (0.39) | — | |
| SCHEMBL28857274 | 0.74 | — | — | |
| SCHEMBL7908874 | 0.71 | — | — | |
| SCHEMBL13716870 | 0.71 | CA1 (0.43) | — | |
| SCHEMBL16407634 | 0.71 | CA1 (0.43) | — | |
| SCHEMBL17987899 | 0.71 | CA1 (0.43) | — |
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 25 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-4551626-B1 | COPOLYMERS OF CYCLIC KETENE ACETAL MONOMERS | WACKER CHEMIE AG (DE) | 2026-01-28 | — | — | EP | claimed |
| US-20250179252-A1 | METHOD FOR PREPARING A POLYMER HAVING ESTER FUNCTIONALITY AND SAID POLYMER PREPARED THEREFROM | AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH (SG) | 2025-06-05 | — | — | US | claimed |
| EP-4551626-A1 | COPOLYMERS OF CYCLIC KETENE ACETAL MONOMERS | Wacker Chemie AG (DE) | 2025-05-14 | — | — | EP | claimed |
| CN-119546661-A | Copolymers of cyclic ketene acetal monomers | 瓦克化学股份公司 | 2025-02-28 | — | — | CN | claimed |
| WO-2024061448-A1 | COPOLYMERS OF CYCLIC KETENE ACETAL MONOMERS | WACKER CHEMIE AG (DE) | 2024-03-28 | — | — | WO | claimed |
| WO-2023075696-A2 | METHOD FOR PREPARING A POLYMER HAVING ESTER FUNCTIONALITY AND SAID POLYMER PREPARED THEREFROM | AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH (SG) | 2023-05-04 | — | — | WO | claimed |
| JP-60223819-A | — | — | None | — | — | JP | disclosed |
| EP-4692162-A1 | POLYMERIZABLE COMPOSITION, COPOLYMER, METHOD FOR PRODUCING COPOLYMER, AND KIT FOR PRODUCING COPOLYMER | Maruzen Petrochemical Co., Ltd. (JP) | 2026-02-11 | — | — | EP | disclosed |
| EP-4551626-B1 | COPOLYMERS OF CYCLIC KETENE ACETAL MONOMERS | WACKER CHEMIE AG (DE) | 2026-01-28 | — | — | EP | disclosed |
| US-20250179252-A1 | METHOD FOR PREPARING A POLYMER HAVING ESTER FUNCTIONALITY AND SAID POLYMER PREPARED THEREFROM | AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH (SG) | 2025-06-05 | — | — | US | disclosed |
| EP-4551626-A1 | COPOLYMERS OF CYCLIC KETENE ACETAL MONOMERS | Wacker Chemie AG (DE) | 2025-05-14 | — | — | EP | disclosed |
| CN-119546661-A | Copolymers of cyclic ketene acetal monomers | 瓦克化学股份公司 | 2025-02-28 | — | — | CN | disclosed |
| WO-2024204690-A1 | POLYMERIZABLE COMPOSITION, COPOLYMER, METHOD FOR PRODUCING COPOLYMER, AND KIT FOR PRODUCING COPOLYMER | 丸善石油化学株式会社 | 2024-10-03 | — | — | WO | disclosed |
| US-20170291863-A1 | METHOD FOR PRODUCING OLEFIN CONTAINING CHLORINE AND FLUORINE | ASAHI GLASS COMPANY, LIMITED (JP) | 2017-10-12 | — | — | US | disclosed |
| EP-3095800-A1 | COPOLYMER, AND MOLDED ARTICLE | Kuraray Co., Ltd. (JP) | 2016-11-23 | — | — | EP | disclosed |
| US-20160326288-A1 | COPOLYMER, AND MOLDED ARTICLE | KURARAY CO., LTD. (JP) | 2016-11-10 | — | — | US | disclosed |
| US-8039480-B2 | Spirocyclic nitriles as protease inhibitors | SANOFI-AVENTIS (FR) | 2011-10-18 | — | — | US | disclosed |
| US-20090275523-A1 | Spirocyclic nitriles as protease inhibitors | SANOFI-AVENTIS (FR) | 2009-11-05 | — | — | US | disclosed |
| US-5270411-A | Process for making an aliphatic polyester by copolymerizing a cyclic ketene acetal and an olefin and the polyester product thereof | QUANTUM CHEMICAL CORPORATION (US) | 1993-12-14 | — | — | US | disclosed |
| JP-S60223819-A | 2-METHYLENE-1,3-DIOXOCANE HOMOPOLYMER | KYOWA HAKKO KOGYO CO LTD | 1985-11-08 | — | — | JP | disclosed |