⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL6314160 | 0.76 | — | — | |
| SCHEMBL6311009 | 0.76 | — | — | |
| SCHEMBL3221479 | 0.72 | — | — | |
| SCHEMBL3194313 | 0.71 | DAO (0.35) | — | |
| SCHEMBL544524 | 0.71 | DAO (0.35) | — | |
| SCHEMBL544525 | 0.71 | DAO (0.35) | — | |
| SCHEMBL967615 | 0.67 | — | — | |
| SCHEMBL2776642 | 0.62 | ALDH1A1 (0.38) | — | |
| SCHEMBL22577718 | 0.62 | — | — | |
| SCHEMBL8628360 | 0.62 | — | — |
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 2864 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 |
|---|---|---|---|---|---|---|---|
| CN-122079971-A | Preparation method of rotigotine degradation impurity | — | 2026-05-26 | — | — | CN | claimed |
| US-20250326751-A1 | PROCESS FOR PRODUCING ACYLOXYMETHYL ESTERS OF (4S)-(4-CYANO-2-METHOXYPHENYL)-5-ETHOXY-2,8-DIMETHYL-1,4-DIHYDRO-1,6-NAPHTHYRIDIN-3-CARBOXYLIC ACID | BAYER AG (DE) | 2025-10-23 | — | — | US | claimed |
| US-20250270204-A1 | PROCESS FOR THE PREPARATION OF 2-CYANOETHYL (4S)-4-(4-CYANO-2-METHOXY-PHENYL)-5-HYDROXY-2,8-DIMETHYL-1,4-DIHYDRO-1,6-NAPHTHYRIDIN-3-CARBOXYLATE BY RACEMATE SEPARATION BY MEANS OF DIASTEREOMERIC TARTARIC ACID ESTERS | BAYER AKTIENGESELLSCHAFT (DE) | 2025-08-28 | — | — | US | claimed |
| US-12365679-B2 | Process for producing acyloxymethyl esters of (4S)-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridin-3-carboxylic acid | BAYER AKTIENGESELLSCHAFT (DE) | 2025-07-22 | — | — | US | claimed |
| EP-4558186-A1 | HYDROGEL WITH A HYDROPHILIC THICKENING POLYMER AND PARTICLES OF EGGSHELL MEMBRANE, AND ITS BIOPRINTED PRODUCTS | Université Côte d'Azur (FR) | 2025-05-28 | — | — | EP | claimed |
| CN-119529222-A | Flexible photosensitive polyurethane film and preparation method thereof | 广东工业大学 | 2025-02-28 | — | — | CN | claimed |
| CN-119500264-A | Alkynyl-modified metal oxide carrier-enhanced metal nanoparticle supported catalyst and preparation method and application thereof | 宁夏大学 | 2025-02-25 | — | — | CN | claimed |
| CN-119504782-A | Preparation and application of ferulic acid-biotin conjugate | 成都理工大学 | 2025-02-25 | — | — | CN | claimed |
| CN-117551050-B | Preparation method of zolmitriptan key intermediate | 湖北天义药业有限公司 | 2024-11-08 | — | — | CN | claimed |
| CN-118724998-A | Cholic acid choline conjugate and preparation method and application thereof | 安徽中医药大学 | 2024-10-01 | — | — | CN | claimed |
| EP-0531452-A1 | SYNTHESIS OF GLYCEROL DI- AND TRIPHOSPHATE DERIVATIVES | NeXstar Pharmaceuticals, Inc. (US) | 1993-03-17 | — | — | EP | claimed |
| EP-0354916-B1 | NEUTRALIZATION OF HEPARIN | MASSACHUSETTS INSTITUTE OF TECHNOLOGY (US) | 1992-09-30 | — | — | EP | claimed |
| WO-1992006678-A1 | BIOCOMPATIBLE MICROCAPSULES | BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM (US) | 1992-04-30 | — | — | WO | claimed |
| EP-0234083-B1 | CARRIER FOR A BIOLOGICALLY ACTIVE COMPONENT FOR IMMUNOASSAY OR ENZYMATIC REACTION | TOSOH CORPORATION (JP) | 1992-04-15 | — | — | EP | claimed |
| WO-1991018914-A1 | SYNTHESIS OF GLYCEROL DI- AND TRIPHOSPHATE DERIVATIVES | VICAL, INC. (US) | 1991-12-12 | — | — | WO | claimed |
| EP-0354916-A1 | NEUTRALIZATION OF HEPARIN. | MASSACHUSETTS INST TECHNOLOGY (US) | 1990-02-21 | — | — | EP | claimed |
| US-4851210-A | IMMUNOSPECIFIC BINDING OF ERYTHROCYTES TO MICROPOROUS MEMBRANE AND SUPPORT | GENELABS INCORPORATED (US) | 1989-07-25 | — | — | US | claimed |
| WO-1988006899-A2 | NEUTRALIZATION OF HEPARIN | MASSACHUSETTS INSTITUTE OF TECHNOLOGY (US) | 1988-09-22 | — | — | WO | claimed |
| EP-0234083-A2 | Carrier for a biologically active component for immunoassay or enzymatic reaction | TOSOH CORPORATION (JP) | 1987-09-02 | — | — | EP | claimed |
| EP-0165572-A2 | Herbicidal sulfonyl urea | SHELL INTERNATIONALE RESEARCHMAATSCHAPPIJ B.V. (NL) | 1985-12-27 | — | — | EP | claimed |