⚠ 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 | |
|---|---|---|---|---|
| Methoxymethane SCHEMBL8952224 | 0.91 | — | — | |
| SCHEMBL28933278 | 0.89 | — | — | |
| SCHEMBL28850383 | 0.89 | ALDH1A1 (0.33) | — | |
| SCHEMBL2450670 | 0.84 | — | — | |
| SCHEMBL8445315 | 0.80 | CA1 (0.36) | — | |
| Methane SCHEMBL15227989 | 0.74 | — | — | |
| SCHEMBL14122224 | 0.74 | — | — | |
| SCHEMBL17706768 | 0.71 | TSHR (0.59) | — | |
| SCHEMBL19873 | 0.71 | — | — | |
| SCHEMBL2402570 | 0.71 | TSHR (0.59) | — |
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 2216 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-20250221944-A1 | COMPOSITION FOR PREVENTING OR TREATING MULTIPLE MYELOMA COMPRISING NOVEL CHROMANON COMPOUND AS ACTIVE INGREDIENT | KBLUEBIO INC (KR) | 2025-07-10 | — | — | US | claimed |
| WO-2025072741-A1 | PRESERVATIVES FOR MOLECULAR SAMPLE ANALYSIS WITH SAMPLE COLLECTION DEVICES | BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM (US) | 2025-04-03 | — | — | WO | claimed |
| EP-4506328-A1 | COMPOSITION FOR PREVENTING OR TREATING MULTIPLE MYELOMA COMPRISING NOVEL CHROMANON COMPOUND AS ACTIVE INGREDIENT | KBlueBio Inc (KR) | 2025-02-12 | — | — | EP | claimed |
| CN-117986219-A | Method for preparing thioglycoside from 6-aryl/alkylthio-2H-pyran-3-ketone compound | 三峡大学 | 2024-05-07 | — | — | CN | claimed |
| CN-115368331-B | Dihydro-pyrone compound and preparation method and application thereof | 复旦大学 | 2024-04-30 | — | — | CN | claimed |
| CN-115368332-B | Synthesis method and application of 6-aryl/alkylthio-2H-pyran-3-ketone compound | 三峡大学 | 2024-03-12 | — | — | CN | claimed |
| CN-117510448-A | Dihydropyrone derivative and preparation method and application thereof | 贵州中医药大学 | 2024-02-06 | — | — | CN | claimed |
| WO-2023195791-A1 | COMPOSITION FOR PREVENTING OR TREATING MULTIPLE MYELOMA COMPRISING NOVEL CHROMANON COMPOUND AS ACTIVE INGREDIENT | 케이블루바이오 주식회사 | 2023-10-12 | — | — | WO | claimed |
| US-20230322765-A1 | COMPOSITIONS AND METHODS FOR MODULATING HAIR GROWTH | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | 2023-10-12 | — | — | US | claimed |
| EP-4172158-A1 | COMPOSITIONS AND METHODS FOR MODULATING HAIR GROWTH | The Regents of the University of California (US) | 2023-05-03 | — | — | EP | claimed |
| WO-1993006236-A1 | ENZYMATIC PRODUCTION OF OPTICAL ISOMERS OF TETRAHYDROPYRAN-2-ONES | ZENECA LIMITED (GB) | 1993-04-01 | — | — | WO | claimed |
| WO-1993006235-A1 | PROCESS FOR THE PREPARATION OF ENANTIOMERICALLY PURE 4-HYDROXYTETRAHYDRO-2-PYRANONE DERIVATIVES | ZENECA LIMITED (GB) | 1993-04-01 | — | — | WO | claimed |
| EP-0401505-A2 | Pharmaceutical composition containing a potassium channel-activator and an ace-inhibitor | MERCK PATENT GmbH (DE) | 1990-12-12 | — | — | EP | claimed |
| EP-0285936-B1 | 3,4-DIHYDRO-2H-PYRANS | BASF Aktiengesellschaft (DE) | 1990-05-30 | — | — | EP | claimed |
| EP-0228546-B1 | METHOD FOR THE PREPARATION OF 4'-0-TETRAHYDROPYRANYLADRIAMYCIN B | Zaidanhojin Biseibutsu Kagaku Kenkyukai (JP) | 1989-09-13 | — | — | EP | claimed |
| EP-0131232-B1 | STEREOSELECTIVE PROCESS FOR THE PREPARATION OF ANTHRACYCLINE DERIVATIVES | MICROBIAL CHEMISTRY RESEARCH FOUNDATION (JP) | 1987-12-23 | — | — | EP | claimed |
| EP-0081090-B1 | PROCESS FOR THE PREPARATION OF 3,4-DIHYDRO-ALPHA-PYRONES | HÜLS TROISDORF AKTIENGESELLSCHAFT (DE) | 1987-08-05 | — | — | EP | claimed |
| US-4673751-A | Method of preparing 3,4-dihydro-alpha-pyrones | DYNAMIT NOBEL AG (DE) | 1987-06-16 | — | — | US | claimed |
| EP-0075680-B1 | SUBSTITUTED FURANONES AND PROCESS FOR PREPARING 3,4-DIHYDRO-ALPHA-PYRONES AND SUBSTITUTED FURANONES | HÜLS TROISDORF AKTIENGESELLSCHAFT (DE) | 1986-11-20 | — | — | EP | claimed |
| EP-0131779-A1 | Method for the preparation of 3,4-dihydro-alpha pyrones | HÜLS TROISDORF AKTIENGESELLSCHAFT (DE) | 1985-01-23 | — | — | EP | claimed |