⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL915046 | 0.82 | — | — | |
| SCHEMBL1053411 | 0.82 | CA1 (0.50) | — | |
| SCHEMBL7557744 | 0.80 | KMT2A (0.52) | — | |
| SCHEMBL7557757 | 0.80 | KMT2A (0.52) | — | |
| SCHEMBL1051638 | 0.80 | KMT2A (0.52) | — | |
| SCHEMBL1051636 | 0.80 | KMT2A (0.52) | — | |
| Methyl Alcohol SCHEMBL5708596 | 0.78 | CA1 (0.41) | — | |
| SCHEMBL17746755 | 0.77 | — | — | |
| SCHEMBL17746754 | 0.77 | — | — | |
| SCHEMBL4275078 | 0.72 | CA1 (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 89 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-7537933-B2 | Method for determining the enantiomer ratio trimethylcyclopentene derivatives | KAO CORPORATION (JP) | 2009-05-26 | — | — | US | claimed |
| EP-1427684-B1 | METHOD FOR DETERMINING THE ENANTIOMER RATIO TRIMETHYLCYCLOPENTENE DERIVATIVES | KAO CORP (JP) | 2006-05-31 | — | — | EP | claimed |
| US-20050019938-A1 | quick and reliable; capillary gas chromatography; stationary phase contains a cyclodextrin derivatives and polysiloxanes | KAO CORPORATION (JP) | 2005-01-27 | — | — | US | claimed |
| US-20250090440-A1 | NOVEL CYCLIC ACETAL COMPOUNDS WITH ALDEHYDE OR KETONE FUNCTIONALITIES AND USES THEREOF | Structure Holdings, LLC (US) | 2025-03-20 | — | — | US | disclosed |
| CN-112661636-B | Acyloxy and hydroxyketone compounds containing 1, 2-trimethyl-3-cyclopentenyl and preparation method thereof | 信越化学工业株式会社 | 2024-08-02 | — | — | CN | disclosed |
| CN-118307380-A | Method for preparing cyclopentene carbonium ion from ethanol | 西安近代化学研究所 | 2024-07-09 | — | — | CN | disclosed |
| US-12016963-B2 | Freshening compositions with alkoxylated phenols | THE PROCTER & GAMBLE COMPANY (US) | 2024-06-25 | — | — | US | disclosed |
| US-11946018-B2 | Freshening compositions with ethoxylated/propoxylated aromatics | THE PROCTER & GAMBLE COMPANY (US) | 2024-04-02 | — | — | US | disclosed |
| WO-2023065203-A1 | ORGANIC COMPOUNDS | GIVAUDAN SA (CH) | 2023-04-27 | — | — | WO | disclosed |
| US-11530176-B2 | Processes for preparing a 2-(1,2,2-trimethyl-3-cyclopentenyl)-2-oxoethyl carboxylate compound and hydroxymethyl 1,2,2-trimethyl-3-cyclopentenyl ketone, and a halomethyl (1,2,2-trimethyl-3-cyclopentenyl) ketone compound | SHIN-ETSU CHEMICAL CO., LTD. (JP) | 2022-12-20 | — | — | US | disclosed |
| EP-3808727-B1 | PROCESSES FOR PREPARING A 2-(1,2,2-TRIMETHYL-3-CYCLOPENTENYL)-2-OXOETHYL CARBOXYLATE COMPOUND AND HYDROXYMETHYL 1,2,2-TRIMETHYL-3-CYCLOPENTENYL KETONE, AND A HALOMETHYL (1,2,2-TRIMETHYL-3-CYCLOPENTENYL) KETONE COMPOUND | SHINETSU CHEMICAL CO (JP) | 2022-11-30 | — | — | EP | disclosed |
| WO-2003022784-A1 | METHOD FOR DETERMINING THE ENANTIOMER RATIO TRIMETHYLCYCLOPENTENE DERIVATIVES | KAO CORPORATION (DE) | 2003-03-20 | — | — | WO | disclosed |
| CN-1090601-C | (E) -(R) -2 -alkyl -4 -(2, 2, 3, -trimethylcyclopent -3 -en -1 -yl) 2 -buten -1 -ol, process for preparing same, and use thereof | TAKASAGO PERFUME IND CO LTD (JP) | 2002-09-11 | — | — | CN | disclosed |
| EP-0829463-B1 | (E)-(R)-2-Alkyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)-2-buten-1-ol, process for preparing the same, and use thereof in perfume compositions | TAKASAGO PERFUMERY CO LTD (JP) | 2001-12-19 | — | — | EP | disclosed |
| US-6084138-A | CATALYST SELECTIVE AND STEREOSPECIFIC REDUCTION OF CORRESPONDING ALDEHYDE IN THE PRESENCE OF A RUTHENIUM-PHOSPHINE COMPLEX CATALYST, AN ALKALI OR ALKALINE EARTH METAL BASE AND AN AMINE | TAKASAGO INTERNATIONAL CORPORATION (JP) | 2000-07-04 | — | — | US | disclosed |
| US-5994291-A | (E)-(R)-2-alkyl-4-(2,2,3,-Trimethylcyclopent-3-en-1-yl)-2-buten-1-ol, process for preparing the same, and use thereof | TAKASAGO INTERNATIONAL COPORATION (JP) | 1999-11-30 | — | — | US | disclosed |
| CN-1179412-A | (E) -(R) -2 -alkyl -4 -(2, 2, 3, -trimethylcyclopent -3 -en -1 -yl) 2 -buten -1 -ol, process for preparing same, and use thereof | TAKASAGO PERFUMERY CO LTD (JP) | 1998-04-22 | — | — | CN | disclosed |
| EP-0829463-A2 | (E)-(R)-2-Alkyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)-2-buten-1-ol, process for preparing the same, and use thereof in perfume compositions | Takasago International Corporation (JP) | 1998-03-18 | — | — | EP | disclosed |
| US-4318831-A | Polysubstituted cyclopentene derivatives | DRAGOCO GERBERDING & CO GMBH (DE) | 1982-03-09 | — | — | US | disclosed |
| US-3946081-A | OXIDATION CATALYSTS, GROUP V, VI, OR VII OXIDES | BAYER AKTIENGESELLSCHAFT (DT) | 1976-03-23 | — | — | US | disclosed |