⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL2284058 | 0.88 | TLR8 (0.42) | — | |
| SCHEMBL14276457 | 0.84 | TLR8 (0.40) | — | |
| SCHEMBL3477001 | 0.83 | KDM4E (0.38) | — | |
| SCHEMBL14406687 | 0.78 | — | — | |
| SCHEMBL5713341 | 0.78 | DAO (0.50) | — | |
| SCHEMBL23609405 | 0.78 | TLR8 (0.35) | — | |
| SCHEMBL3634182 | 0.78 | TLR8 (0.35) | — | |
| SCHEMBL22762248 | 0.78 | MITF (0.41) | — | |
| SCHEMBL20079252 | 0.78 | ADRB2 (0.40) | — | |
| SCHEMBL1680469 | 0.77 | — | — |
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 79 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-8420820-B2 | Pyrrolopyridinylpyrimidin-2-ylamine derivatives | MERCK PATENT GMBH (DE) | 2013-04-16 | — | — | US | claimed |
| US-20110218198-A1 | Pyrrolopyridinylpyrimidin-2-ylamine derivatives | MERCK PATENT GESELLSCHAFT (DE) | 2011-09-08 | — | — | US | claimed |
| CN-102056926-A | Pyrrolopyridinylpyrimidin-2-ylamine derivatives | MERCK PATENT GMBH | 2011-05-11 | — | — | CN | claimed |
| US-12479826-B2 | Pyridazinyl amino derivatives as ALK5 inhibitors | CHIESI FARMACEUTICI S.P.A. (IT) | 2025-11-25 | — | — | US | disclosed |
| US-20250270190-A1 | KIT INHIBITORS | BLUEPRINT MEDICINES CORPORATION | 2025-08-28 | — | — | US | disclosed |
| EP-4182308-B1 | PYRIDAZINYL AMINO DERIVATIVES AS ALK5 INHIBITORS | CHIESI FARM SPA (IT) | 2024-09-04 | — | — | EP | disclosed |
| US-11912708-B2 | Macrocyclic heterocycles and uses thereof | KUMQUAT BIOSCIENCES INC. (US) | 2024-02-27 | — | — | US | disclosed |
| US-11912708-B2 | Macrocyclic heterocycles and uses thereof | KUMQUAT BIOSCIENCES INC. (US) | 2024-02-27 | — | — | US | disclosed |
| US-20240018122-A1 | PYRIDAZINYL AMINO DERIVATIVES AS ALK5 INHIBITORS | CHIESI FARMACEUTICI S.P.A. (IT) | 2024-01-18 | — | — | US | disclosed |
| WO-2023205701-A1 | MACROCYCLIC HETEROCYCLES AND USES THEREOF | KUMQUAT BIOSCIENCES INC. (US) | 2023-10-26 | — | — | WO | disclosed |
| US-20230339952-A1 | MACROCYCLIC HETEROCYCLES AND USES THEREOF | KUMQUAT BIOSCIENCES INC. | 2023-10-26 | — | — | US | disclosed |
| WO-2009016460-A2 | PYRAZOLE COMPOUNDS AND THEIR USE AS RAF INHIBITORS | PFIZER INC. (US) | 2009-02-05 | — | — | WO | disclosed |
| WO-2008130879-A2 | TETRAHYDROINDOLE AND TETRAHYDROINDAZOLE DERIVATIVES | SERENEX, INC. (US) | 2008-10-30 | — | — | WO | disclosed |
| US-20080269193-A1 | Tetrahydroindole and Tetrahydroindazole Derivatives | SERENEX, INC. | 2008-10-30 | — | — | US | disclosed |
| US-20080004262-A1 | Tricyclic Benzopyrane Compound as Anti-Arrhythmic Agents | NISSAN CHEMICAL INDUSTRIES, LTD. (JP) | 2008-01-03 | — | — | US | disclosed |
| US-20070270412-A1 | NOVEL PHARMACEUTICALS | PFIZER INC | 2007-11-22 | — | — | US | disclosed |
| US-20070105943-A1 | Novel antifungal agent containing heterocyclic compound | EISAI R&D MANAGEMENT CO., LTD. (JP) | 2007-05-10 | — | — | US | disclosed |
| EP-1782811-A1 | NOVEL ANTIMALARIA AGENT CONTAINING HETEROCYCLIC COMPOUND | Eisai R&D Management Co., Ltd. (JP) | 2007-05-09 | — | — | EP | disclosed |
| EP-1669348-A1 | NOVEL ANTIFUNGAL AGENT COMPRISING HETEROCYCLIC COMPOUND | Eisai Co., Ltd. (JP) | 2006-06-14 | — | — | EP | disclosed |
| WO-2004096810-A1 | 5,7-DIAMINOPYRAZOLO`4,3-D!PYRIMIDINES USEFUL IN THE TREATMENT OF HYPERTENSION | PFIZER LIMITED (GB) | 2004-11-11 | — | — | WO | disclosed |