⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL4373863 | 0.69 | — | — | |
| SCHEMBL15920150 | 0.65 | — | — | |
| SCHEMBL11776593 | 0.65 | — | — | |
| SCHEMBL2093257 | 0.65 | — | — | |
| SCHEMBL3315330 | 0.65 | — | — | |
| SCHEMBL7240192 | 0.65 | — | — | |
| SCHEMBL2839440 | 0.65 | — | — | |
| SCHEMBL2617349 | 0.65 | — | — | |
| SCHEMBL7240190 | 0.65 | — | — | |
| SCHEMBL18742872 | 0.65 | — | — |
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
Claimed or disclosed in 216 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20240002344-A1 | COMPOUNDS, COMPOSITIONS AND METHODS FOR HISTONE LYSINE DEMETHYLASE INHIBITION | FIBROGEN, INC. | 2024-01-04 | — | — | US | claimed |
| EP-4204400-A1 | COMPOUNDS, COMPOSITIONS AND METHODS FOR HISTONE LYSINE DEMETHYLASE INHIBITION | Fibrogen, Inc. (US) | 2023-07-05 | — | — | EP | claimed |
| WO-2023284807-A1 | COMPOUND CONTAINING TETRAHYDRONAPHTHYRIDONE OR TETRAHYDROPYRIDOPYRIMIDINONE SKELETON, PREPARATION METHOD THEREFOR, AND PHARMACEUTICAL USE THEREOF | 中国药科大学 | 2023-01-19 | — | — | WO | claimed |
| CN-115611896-A | Compound containing tetralone or tetrahydropyridopyrimidone skeleton and preparation method and pharmaceutical application thereof | 中国药科大学 | 2023-01-17 | — | — | CN | claimed |
| CN-110746479-B | Compound and preparation method and application thereof | 山东师范大学 | 2021-01-08 | — | — | CN | claimed |
| US-10647687-B2 | Spiropyrazine derivatives as inhibitors of non-apoptotic regulated cell-death | HELMHOLTZ ZENTRUM MÜNCHEN DEUTSCHES FORSCHUNGSZENTRUM FÜR GESUNDHEIT UND UMWELT (GMBH) (DE) | 2020-05-12 | — | — | US | claimed |
| CN-110746479-A | Compound and preparation method and application thereof | 山东师范大学 | 2020-02-04 | — | — | CN | claimed |
| CN-110337293-A | Therapeutic compound | 新泽西鲁特格斯州立大学 | 2019-10-15 | — | — | CN | claimed |
| US-20180362475-A1 | SPIROPYRAZINE DERIVATIVES AS INHIBITORS OF NON-APOPTOTIC REGULATED CELL-DEATH | HELMHOLTZ ZENTRUM MÜNCHEN DEUTSCHES FORSCHUNGSZENTRUM FÜR GESUNDHEIT UND UMWELT (GMBH) (DE) | 2018-12-20 | — | — | US | claimed |
| EP-3217982-A1 | SPIROPYRAZINE DERIVATIVES AS INHIBITORS OF NON-APOPTOTIC REGULATED CELL-DEATH | Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH) (DE) | 2017-09-20 | — | — | EP | claimed |
| US-20050239841-A1 | New compounds | BIOVITRUM AB (SE) | 2005-10-27 | — | — | US | claimed |
| US-20050234081-A1 | Novel thiophene amidines, compositions thereof, and methods of treating complement-mediated diseases and conditions | SUBASINGHE NALIN | 2005-10-20 | — | — | US | claimed |
| EP-1549632-A1 | NOVEL THIOPHENE AMIDINES, COMPOSITIONS THEREOF, AND METHODS OF TREATING COMPLEMENT-MEDIATED DISEASES AND CONDITIONS | 3-DIMENSIONAL PHARMACEUTICALS, INC. (US) | 2005-07-06 | — | — | EP | claimed |
| WO-2005051381-A1 | Substituted urea-octatydroindols as antagonists of melanin concentrating hormone receptor 1 (MCH1R) | BIOVITRUM AB (SE) | 2005-06-09 | — | — | WO | claimed |
| US-20040009995-A1 | Novel thiophene amidines, compositions thereof, and methods of treating complement-mediated diseases and conditions | 3-DIMENSIONAL PHARMACEUTICALS, INC. | 2004-01-15 | — | — | US | claimed |
| WO-2003099805-A1 | NOVEL THIOPHENE AMIDINES, COMPOSITIONS THEREOF, AND METHODS OF TREATING COMPLEMENT-MEDIATED DISEASES AND CONDITIONS | 3-DIMENSIONAL PHARMACEUTICALS, INC. (US) | 2003-12-04 | — | — | WO | claimed |
| EP-0787132-A1 | BICYCLIC TETRAHYDRO PYRAZOLOPYRIDINES AND THEIR USE AS MEDICAMENTS | PFIZER INC. (US) | 1997-08-06 | — | — | EP | claimed |
| WO-1996012720-A1 | BICYCLIC TETRAHYDRO PYRAZOLOPYRIDINES AND THEIR USE AS MEDICAMENTS | PFIZER INC. (US) | 1996-05-02 | — | — | WO | claimed |
| US-4769493-A | Process for producing tetrafluorophthalic acid | SDS BIOTECH K.K. (JP) | 1988-09-06 | — | — | US | claimed |
| US-4087436-A | CHEMICAL INTERMEDIATES | HOFFMANN-LA ROCHE, INC. (US) | 1978-05-02 | — | — | US | claimed |