⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL17100538 | 1.00 | CA2 (0.56) | — | |
| SCHEMBL6961568 | 1.00 | — | — | |
| Hydrochloric Acid SCHEMBL1408979 | 0.97 | CA2 (0.54) | — | |
| Ammonia Solution, Strong SCHEMBL4674734 | 0.97 | CA2 (0.54) | — | |
| SCHEMBL5031106 | 0.97 | CA2 (0.54) | — | |
| Water SCHEMBL11193463 | 0.97 | CA2 (0.54) | — | |
| Hydrochloric Acid SCHEMBL125486 | 0.97 | CA2 (0.54) | — | |
| Hydrochloric Acid SCHEMBL18116041 | 0.97 | CA2 (0.54) | — | |
| Water SCHEMBL10607939 | 0.97 | CA2 (0.54) | — | |
| SCHEMBL31040426 | 0.97 | CA2 (0.54) | — |
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 7303 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 |
|---|---|---|---|---|---|---|---|
| EP-3723754-B1 | IMIDAZO [1,2-C] QUINAZOLIN-5-AMINE COMPOUNDS WITH A2A ANTAGONIST PROPERTIES | MERCK SHARP & DOHME LLC (US) | 2026-05-13 | — | — | EP | claimed |
| EP-4100410-B1 | MUSCARINIC RECEPTOR 4 ANTAGONISTS AND METHODS OF USE | NEUROCRINE BIOSCIENCES INC (US) | 2026-04-22 | — | — | EP | claimed |
| EP-4263518-B1 | NEW QUINAZOLINONE DERIVATIVES | HOFFMANN LA ROCHE (CH) | 2026-04-01 | — | — | EP | claimed |
| US-12583821-B2 | Salt of omecamtiv mecarbil and process for preparing salt | CYTOKINETICS, INC. (US) | 2026-03-24 | — | — | US | claimed |
| US-12577597-B2 | Transgenic microorganisms and synthesis of piperazic acid, piperazic acid containing products, and derivatives thereof | WASHINGTON UNIVERSITY (US) | 2026-03-17 | — | — | US | claimed |
| EP-4649136-A1 | GENETIC MODIFICATION OF MICROBES FOR PRODUCTION OF NITROGEN AND CARBON-CONTAINING COMPOUNDS | Fertis India Pvt Ltd (IN) | 2025-11-19 | — | — | EP | claimed |
| EP-4251624-B1 | TRICYCLIC CARBOXAMIDE DERIVATIVES AS PRMT5 INHIBITORS | AMGEN INC (US) | 2025-10-29 | — | — | EP | claimed |
| EP-4301736-B1 | MACROCYCLIC COMPOUNDS AS PROTEASOME SUBUNIT BETA TYPE-5 INHIBITORS | LEAD DISCOVERY CENTER GMBH (DE) | 2025-10-08 | — | — | EP | claimed |
| WO-2025094035-A1 | TOLL-LIKE RECEPTOR AGONISTS AND CONJUGATES THEREOF | PFIZER INC. (US) | 2025-05-08 | — | — | WO | claimed |
| EP-3423452-B1 | WNT SIGNALING PATHWAY INHIBITORS FOR TREATMENTS OF DISEASE | UNIV MARYLAND (US) | 2025-05-07 | — | — | EP | claimed |
| US-5167941-A | Sulfur dioxide; cationic polyelectrolyte stabilizers | THE DOW CHEMICAL COMPANY (US) | 1992-12-01 | — | — | US | claimed |
| US-5098681-A | Piperaznes having carbonyl groups | THE DOW CHEMICAL COMPANY (US) | 1992-03-24 | — | — | US | claimed |
| EP-0471592-A2 | Process for absorption of sulfur compounds from fluids using certain piperidines, piperazines, or anhydrides of monocarboxylic amino acids | THE DOW CHEMICAL COMPANY (US) | 1992-02-19 | — | — | EP | claimed |
| EP-0126454-B1 | FLAMEPROOF POLYMERIC COMPOSITIONS | Montedison S.p.A. (IT) | 1987-11-19 | — | — | EP | claimed |
| EP-0229667-A2 | Peptidylaminodiols | ABBOTT LABORATORIES (US) | 1987-07-22 | — | — | EP | claimed |
| EP-0080992-B1 | 1-PIPERAZINOCARBOXYLATES, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM | AB Ferrosan (SE) | 1987-07-15 | — | — | EP | claimed |
| US-4599375-A | SELF-EXTINGUISHING | MONTEDISON S.P.A. (IT) | 1986-07-08 | — | — | US | claimed |
| EP-0126454-A2 | Flameproof polymeric compositions | Montedison S.p.A. (IT) | 1984-11-28 | — | — | EP | claimed |
| EP-0080992-A2 | 1-Piperazinocarboxylates, process for their preparation and pharmaceutical compositions containing them | AB Ferrosan (SE) | 1983-06-08 | — | — | EP | claimed |
| US-4247549-A | Piperazine-1-carboxylic acid esters possessing antidepressant or analgesic activity | ICI AMERICAS INC. (US) | 1981-01-27 | — | — | US | claimed |