⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL9266325 | 1.00 | — | — | |
| SCHEMBL8052993 | 1.00 | — | — | |
| SCHEMBL9269730 | 1.00 | — | — | |
| SCHEMBL9265710 | 1.00 | — | — | |
| SCHEMBL9692177 | 0.81 | SMN1; SMN2 (0.48) | — | |
| SCHEMBL432483 | 0.77 | — | — | |
| SCHEMBL374192 | 0.77 | — | — | |
| SCHEMBL35509 | 0.77 | — | — | |
| SCHEMBL31261231 | 0.77 | SMN1; SMN2 (0.54) | — | |
| SCHEMBL31261230 | 0.77 | SMN1; SMN2 (0.54) | — |
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 32 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-107311970-B | Method for preparing 4-hydroxy-6-methyltetrahydro-2-pyrone | 中国科学院兰州化学物理研究所苏州研究院 | 2020-01-24 | — | — | CN | claimed |
| US-8404890-B2 | Production of 2,4-hexadienoic acid and 1,3-pentadiene from 6-methyl-5,6-dihydro-2-pyrone | WISCONSIN ALUMNI RESEARCH FOUNDATION (US) | 2013-03-26 | — | — | US | claimed |
| US-20120116119-A1 | PRODUCTION OF 2,4-HEXADIENOIC ACID AND 1,3-PENTADIENE FROM 6-METHYL-5,6-DIHYDRO-2-PYRONE | WISCONSIN ALUMNI RESEARCH FOUNDATION | 2012-05-10 | — | — | US | claimed |
| EP-0604483-A1 | PROCESS FOR THE PREPARATION OF ENANTIOMERICALLY PURE 4-HYDROXYTETRAHYDRO-2-PYRANONE DERIVATIVES | ZENECA LIMITED (GB) | 1994-07-06 | — | — | EP | claimed |
| WO-1993006235-A1 | PROCESS FOR THE PREPARATION OF ENANTIOMERICALLY PURE 4-HYDROXYTETRAHYDRO-2-PYRANONE DERIVATIVES | ZENECA LIMITED (GB) | 1993-04-01 | — | — | WO | claimed |
| WO-2025128424-A1 | CONVERSION OF TRIACETIC ACID LACTONE TO POTASSIUM SORBATE | WISCONSIN ALUMNI RESEARCH FOUNDATION (US) | 2025-06-19 | — | — | WO | disclosed |
| US-20250197337-A1 | CONVERSION OF TRIACETIC ACID LACTONE TO POTASSIUM SORBATE | WISCONSIN ALUMNI RESEARCH FOUNDATION (US) | 2025-06-19 | — | — | US | disclosed |
| CN-118702662-A | Green technology for synthesizing 4-methyl-2H-pyran-2, 6 (3H) -dione | 无锡小荷智化科技有限公司 | 2024-09-27 | — | — | CN | disclosed |
| US-11060079-B2 | Methods and microorganisms for producing flavors and fragrance chemicals | ARDRA INC. (CA) | 2021-07-13 | — | — | US | disclosed |
| CN-107311970-B | Method for preparing 4-hydroxy-6-methyltetrahydro-2-pyrone | 中国科学院兰州化学物理研究所苏州研究院 | 2020-01-24 | — | — | CN | disclosed |
| CN-107311970-B | Method for preparing 4-hydroxy-6-methyltetrahydro-2-pyrone | 中国科学院兰州化学物理研究所苏州研究院 | 2020-01-24 | — | — | CN | disclosed |
| CN-107311970-B | Method for preparing 4-hydroxy-6-methyltetrahydro-2-pyrone | 中国科学院兰州化学物理研究所苏州研究院 | 2020-01-24 | — | — | CN | disclosed |
| EP-1845092-B1 | PYRIMIDINONE COMPOUNDS, THEIR PREPARATION AND USE THEREOF | YAO HUI (CN) | 2010-09-01 | — | — | EP | disclosed |
| US-7582651-B2 | Pyrrolopyridine derivative and use thereof | TAKEDA PHARMACEUTICAL COMPANY LIMITED (JP) | 2009-09-01 | — | — | US | disclosed |
| US-7582651-B2 | Pyrrolopyridine derivative and use thereof | TAKEDA PHARMACEUTICAL COMPANY LIMITED (JP) | 2009-09-01 | — | — | US | disclosed |
| EP-1969131-A1 | PROCESS FOR THE PREPARATION OF DELTA LACTONES | Isobionics B.V. (NL) | 2008-09-17 | — | — | EP | disclosed |
| WO-2007068498-A1 | PROCESS FOR THE PREPARATION OF DELTA LACTONES | ISOBIONICS B.V. (NL) | 2007-06-21 | — | — | WO | disclosed |
| US-5443970-A | SEPARATION OF ISOMERS IN A MIXTURE BY SELECTIVE REACTION | ZENECA LIMITED (GB) | 1995-08-22 | — | — | US | disclosed |
| EP-0604483-A1 | PROCESS FOR THE PREPARATION OF ENANTIOMERICALLY PURE 4-HYDROXYTETRAHYDRO-2-PYRANONE DERIVATIVES | ZENECA LIMITED (GB) | 1994-07-06 | — | — | EP | disclosed |
| WO-1993006235-A1 | PROCESS FOR THE PREPARATION OF ENANTIOMERICALLY PURE 4-HYDROXYTETRAHYDRO-2-PYRANONE DERIVATIVES | ZENECA LIMITED (GB) | 1993-04-01 | — | — | WO | disclosed |