⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL18019794 | 1.00 | — | — | |
| SCHEMBL18019791 | 1.00 | — | — | |
| Hydrochloric Acid SCHEMBL15776663 | 0.98 | — | — | |
| Ammonia Solution, Strong SCHEMBL17713184 | 0.98 | — | — | |
| SCHEMBL4444056 | 0.86 | — | — | |
| SCHEMBL1593885 | 0.84 | DRD2 (0.31) | — | |
| Hydrochloric Acid SCHEMBL16540756 | 0.84 | — | — | |
| Hydrochloric Acid SCHEMBL2707276 | 0.82 | DRD2 (0.30) | — | |
| Ammonia Solution, Strong SCHEMBL17713209 | 0.82 | DRD2 (0.30) | — | |
| SCHEMBL22488210 | 0.81 | — | — |
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 121 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-4013508-A1 | [1,2,4]TRIAZOLO[1,5-C]QUINAZOLIN-5-AMINES | Bayer Aktiengesellschaft (DE) | 2022-06-22 | — | — | EP | claimed |
| CN-114466850-A | [1,2,4] triazolo [1,5-C ] quinazolin-5-amines | 拜耳股份有限公司 | 2022-05-10 | — | — | CN | claimed |
| EP-3256132-A1 | PYRIMIDINE DERIVATIVES FOR USE IN THE TREATMENT OF CANCER | Merck Patent GmbH (DE) | 2017-12-20 | — | — | EP | claimed |
| WO-2016128140-A1 | PYRIMIDINE DERIVATIVES FOR USE IN THE TREATMENT OF CANCER | MERCK PATENT GMBH (DE) | 2016-08-18 | — | — | WO | claimed |
| WO-2025067464-A1 | HETEROARYL COMPOUND, INTERMEDIATE THEREOF, AND PREPARATION METHOD AND USE THEREFOR | 杭州圣域生物医药科技有限公司 | 2025-04-03 | — | — | WO | disclosed |
| CN-119708015-A | Heteroaryl compounds, intermediates, preparation and use thereof | 杭州圣域生物医药科技有限公司 | 2025-03-28 | — | — | CN | disclosed |
| WO-2025034849-A1 | FUSED PYRIDAZINES FOR THE TREATMENT OF CANCER AND OTHER INDICATIONS | THERAS, INC. (US) | 2025-02-13 | — | — | WO | disclosed |
| US-20240360165-A1 | INHIBITORS OF CYCLIN DEPENDENT KINASE 7 (CDK7) | MEDIC LIFE SCIENCES, INC. | 2024-10-31 | — | — | US | disclosed |
| US-11981661-B2 | Heterocyclic compounds | HOFFMANN-LA ROCHE INC. (US) | 2024-05-14 | — | — | US | disclosed |
| EP-3455224-B1 | SUBSTITUTED 5,6,7,8-TETRAHYDRO[1,2,4]TRIAZOLO[4,3-A]PYRIDINE-3(2H)-ONES AND 2,5,6,7-TETRAHYDRO-3H-PYRROLO[2,1-C][1,2,4]TRIAZOL-3-ONES, AND USE THEREOF | BAYER AG (DE) | 2024-03-27 | — | — | EP | disclosed |
| WO-2024044731-A1 | DIAZEPINO-THIENO-QUINOXALINE COMPOUNDS AND THEIR USE IN THERAPY | MATCHPOINT THERAPEUTICS INC. (US) | 2024-02-29 | — | — | WO | disclosed |
| EP-4295852-A2 | PIPERIDINE DERIVATIVES AS INHIBITORS OF CYCLIN DEPENDENT KINASE 7 (CDK7) | Syros Pharmaceuticals, Inc. (US) | 2023-12-27 | — | — | EP | disclosed |
| WO-2011014535-A1 | COMPOUNDS FOR THE REDUCTION OF β-AMYLOID PRODUCTION | BRISTOL-MYERS SQUIBB COMPANY (US) | 2011-02-03 | — | — | WO | disclosed |
| US-20100249093-A1 | Substituted Heteroarylpiperidine Derivatives As Melanocortin-4 Receptor Modulators | SANTHERA PHARMACEUTICALS (SCHWEIZ) AG (CH) | 2010-09-30 | — | — | US | disclosed |
| US-20090062322-A1 | Novel Tricyclic Spiropiperidines or Spiropyrrolidines | ASTRAZENECA AB (SE) | 2009-03-05 | — | — | US | disclosed |
| US-7449475-B2 | Tricyclic spiropiperidines or spiropyrrolidines | ASTRAZENECA AB (SE) | 2008-11-11 | — | — | US | disclosed |
| EP-1521757-B1 | TRICYCLIC SPIROPIPERIDINES OR SPIROPYRROLIDINES | ASTRAZENECA AB (SE) | 2008-01-30 | — | — | EP | disclosed |
| US-20050245741-A1 | Novel tricyclic spiropiperidines or spiropyrrolidines | ASTRAZENECA AB (SE) | 2005-11-03 | — | — | US | disclosed |
| EP-1521757-A1 | NOVEL TRICYCLIC SPIROPIPERIDINES OR SPIROPYRROLIDINES | AstraZeneca AB (SE) | 2005-04-13 | — | — | EP | disclosed |
| WO-2004005295-A1 | NOVEL TRICYCLIC SPIROPIPERIDINES OR SPIROPYRROLIDINES | ASTRAZENECA AB (SE) | 2004-01-15 | — | — | WO | disclosed |