⚠ 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 | |
|---|---|---|---|---|
| Cyclopentanone SCHEMBL1332555 | 1.00 | — | — | |
| Cyclopentanone SCHEMBL57700 | 1.00 | — | — | |
| Cyclopentanone SCHEMBL27612284 | 1.00 | — | — | |
| SCHEMBL1262325 | 1.00 | TRIM24 (1.00) | — | |
| Cyclopentanone SCHEMBL2797344 | 1.00 | TRIM24 (1.00) | — | |
| SCHEMBL25380098 | 0.95 | TRIM24 (1.00) | — | |
| Cyclopentanone SCHEMBL3109551 | 0.95 | — | — | |
| Cyclopentanone SCHEMBL11529014 | 0.95 | TRIM24 (0.91) | — | |
| Cyclopentanone SCHEMBL3693524 | 0.95 | — | — | |
| SCHEMBL112034 | 0.95 | TRIM24 (1.00) | — |
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
Appears in 94470 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20260146159-A1 | Random Copolymer | HighRI Optics, Inc. (US) | 2026-05-28 | — | — | US | claimed |
| US-20260147279-A1 | DEVELOPER COMPOSITION FOR METAL-CONTAINING PHOTORESIST, AND METHOD OF FORMING PATTERNS INCLUDING DEVELOPING METHOD USING THE COMPOSITION | SAMSUNG SDI CO., LTD. (KR) | 2026-05-28 | — | — | US | claimed |
| EP-4747627-A1 | METHODS AND SYSTEMS FOR PREDICTIVE CLASSIFICATION BY MASS SPECTROMETRY AND TRAINED LARGE SPECTRAL MODELS | Matterworks Inc (US) | 2026-05-27 | — | — | EP | claimed |
| CN-122085600-A | Negative photosensitive resin composition and preparation method and application thereof | — | 2026-05-26 | — | — | CN | claimed |
| US-12638768-B2 | Method for producing actinic ray-sensitive or radiation-sensitive resin composition, pattern formation method, and method for manufacturing electronic device | FUJIFILM CORPORATION (JP) | 2026-05-26 | — | — | US | claimed |
| CN-122071565-A | Carbon dioxide-based polycarbonate-block-polyacrylate copolymer and preparation method and application thereof | 中国石油化工股份有限公司 | 2026-05-22 | — | — | CN | claimed |
| US-20260139200-A1 | COMPOSITIONS AND METHODS FOR VAPOR PHASE SURFACE MODIFICATION | FUJIFILM ELECTRONIC MAT U S A INC (US) | 2026-05-21 | — | — | US | claimed |
| WO-2026105418-A1 | METHOD FOR MANUFACTURING SEMICONDUCTOR WAFER | 三菱瓦斯化学株式会社 | 2026-05-21 | — | — | WO | claimed |
| US-20260140450-A1 | LIQUID CHEMICAL AND METHOD FOR PRODUCING LIQUID CHEMICAL | FUJIFILM CORPORATION (JP) | 2026-05-21 | — | — | US | claimed |
| EP-4105216-B1 | DIHYDRONAPHTHYRIDINONE COMPOUND, AND PREPARATION METHOD THEREFOR AND MEDICAL USE THEREOF | GENFLEET THERAPEUTICS SHANGHAI INC (CN) | 2026-05-20 | — | — | EP | claimed |
| US-3953514-A | Process for preparing cyclopentenone derivatives | UBE INDUSTRIES, LTD. (JA) | 1976-04-27 | — | — | US | claimed |
| US-3951754-A | Method of inhibiting the thermopolymerization of isoprene and butadiene | LIAKUMOVICH ALEXANDR GRIGORIEV | 1976-04-20 | — | — | US | claimed |
| US-3951964-A | Method for preparing azines | PRODUITS CHIMIQUES UGINE KUHLMANN (FR) | 1976-04-20 | — | — | US | claimed |
| US-3951876-A | Odoriferous compositions containing certain cyclopentanone derivatives | SOCIETE ANONYME DES ETABLISSEMENTS ROURE-BERTRAND FILS & JUSTIN DUPONT (FR) | 1976-04-20 | — | — | US | claimed |
| US-3948902-A | Method for preparing azines | PRODUITS CHIMIQUES UGINE KUHLMANN (FR) | 1976-04-06 | — | — | US | claimed |
| US-3943152-A | Method for preparing azines | PRODUITS CHIMIQUES UGINE KUHLMANN (FR) | 1976-03-09 | — | — | US | claimed |
| US-3943132-A | Process for the preparation of hydrazones | PRODUITS CHIMIQUES UGINE KUHLMANN (FR) | 1976-03-09 | — | — | US | claimed |
| US-3936584-A | Formation of polyparabanic acid coatings and films by solvent treatment of powdered layer | EXXON RESEARCH AND ENGINEERING COMPANY (US) | 1976-02-03 | — | — | US | claimed |
| US-3935278-A | MOLYBDENUM OR VANADIUM CONTAINING CATALYST | ATLANTIC RICHFIELD COMPANY (US) | 1976-01-27 | — | — | US | claimed |
| US-3933903-A | Process for the preparation of cycloalkylalkane carboxylic acid | AKZO N.V. (NL) | 1976-01-20 | — | — | US | claimed |