⚠ 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 | |
|---|---|---|---|---|
| Hydrogen Sulfide SCHEMBL27263270 | 0.95 | — | — | |
| Ammonia Solution, Strong SCHEMBL28292764 | 0.95 | — | — | |
| Phosphine SCHEMBL27537518 | 0.95 | — | — | |
| SCHEMBL8467152 | 0.95 | — | — | |
| SCHEMBL28952826 | 0.95 | — | — | |
| SCHEMBL28838747 | 0.95 | — | — | |
| SCHEMBL27487591 | 0.95 | — | — | |
| Water SCHEMBL27826259 | 0.95 | — | — | |
| SCHEMBL8466052 | 0.95 | — | — | |
| SCHEMBL28124098 | 0.95 | — | — |
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 12806 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-122060149-A | Fluorene-based polymer fluorescent probe and preparation method and application thereof | 重庆工业职业技术大学 | 2026-05-19 | — | — | CN | claimed |
| CN-115819724-B | Epoxy-cycloolefin resin composition, thermosetting resin material and preparation method thereof | 上海中化科技有限公司 | 2026-05-15 | — | — | CN | claimed |
| US-20260114116-A1 | LIGHT-EMITTING DEVICE INCLUDING CONDENSED CYCLIC COMPOUND, ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE, AND THE CONDENSED CYCLIC COMPOUND | SAMSUNG DISPLAY CO., LTD. (KR) | 2026-04-23 | — | — | US | claimed |
| US-12598909-B2 | Heterocyclic compound and organic light-emitting device including the same | SAMSUNG DISPLAY CO., LTD. (KR) | 2026-04-07 | — | — | US | claimed |
| US-20260076088-A1 | LIGHT-EMITTING DEVICE INCLUDING ORGANOMETALLIC COMPOUND, ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE, AND THE ORGANOMETALLIC COMPOUND | SAMSUNG DISPLAY CO LTD (KR) | 2026-03-12 | — | — | US | claimed |
| US-20260040814-A1 | LIGHT-EMITTING DEVICE INCLUDING ORGANOMETALLIC COMPOUND, ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE, AND THE ORGANOMETALLIC COMPOUND | SAMSUNG DISPLAY CO LTD (KR) | 2026-02-05 | — | — | US | claimed |
| US-20260033237-A1 | AMINE COMPOUND AND LIGHT-EMITTING DEVICE INCLUDING SAME | SAMSUNG DISPLAY CO LTD (KR) | 2026-01-29 | — | — | US | claimed |
| US-20260020493-A1 | LIGHT-EMITTING DEVICE INCLUDING ORGANOMETALLIC COMPOUND, ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE, AND THE ORGANOMETALLIC COMPOUND | SAMSUNG DISPLAY CO., LTD. (KR) | 2026-01-15 | — | — | US | claimed |
| US-20260007067-A1 | LIGHT-EMITTING DEVICE INCLUDING ORGANOMETALLIC COMPOUND, ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE, AND THE ORGANOMETALLIC COMPOUND | SAMSUNG DISPLAY CO., LTD. (KR) | 2026-01-01 | — | — | US | claimed |
| US-12509476-B2 | Heterocyclic compound and light-emitting device including the same | SAMSUNG DISPLAY CO., LTD. (KR) | 2025-12-30 | — | — | US | claimed |
| CN-1130388-A | Process for polymerizing cycloolefins and polymerizable composition | CIBA GEIGY AG (CH) | 1996-09-04 | — | — | CN | claimed |
| US-5403908-A | Aryl styrene-based copolymer | IDEMITSU KOSAN COMPANY, LIMITED (JP) | 1995-04-04 | — | — | US | claimed |
| WO-1994013688-A1 | DNA-ARMED RIBOZYMES AND MINIZYMES | GENE SHEARS PTY. LIMITED (AU) | 1994-06-23 | — | — | WO | claimed |
| EP-0344540-B1 | Polyurethane prepolymers made from blends of polypropyleneoxide polyol and polybutyleneoxide polyol and sealant compositions therefrom | TREMCO INC (US) | 1993-12-01 | — | — | EP | claimed |
| EP-0219141-B1 | HETEROCYCLIC PENTALENE DERIVATIVES FOR USE IN COMBATING MICROORGANISMS | SHELL INTERNATIONALE RESEARCHMAATSCHAPPIJ B.V. (NL) | 1990-10-24 | — | — | EP | claimed |
| WO-1990011012-A1 | PHEROMONE BAITS FOR SOCIAL INSECTS | UNIVERSITY OF SOUTHAMPTON (GB) | 1990-10-04 | — | — | WO | claimed |
| EP-0344540-A2 | Polyurethane prepolymers made from blends of polypropyleneoxide polyol and polybutyleneoxide polyol and sealant compositions therefrom | TREMCO INCORPORATED (US) | 1989-12-06 | — | — | EP | claimed |
| US-4737507-A | Heterocyclic pentalene derivatives for use in combating microorganisms | E. I. DU PONT DE NEMOURS & CO. (US) | 1988-04-12 | — | — | US | claimed |
| EP-0219141-A1 | Heterocyclic pentalene derivatives for use in combating microorganisms | SHELL INTERNATIONALE RESEARCHMAATSCHAPPIJ B.V. (NL) | 1987-04-22 | — | — | EP | claimed |
| CN-86104745-A | Application contains the antimicrobial method of heteroatomic pentalene | — | 1987-01-28 | — | — | CN | claimed |