⚠ 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 | |
|---|---|---|---|---|
| Water SCHEMBL30631495 | 0.94 | CYP1A2 (0.39) | — | |
| SCHEMBL1371351 | 0.94 | — | — | |
| SCHEMBL1044132 | 0.92 | CYP1A2 (0.42) | — | |
| SCHEMBL8099140 | 0.92 | CYP1A2 (0.42) | — | |
| SCHEMBL31323884 | 0.92 | CYP1A2 (0.42) | — | |
| SCHEMBL937071 | 0.88 | — | — | |
| SCHEMBL31538859 | 0.82 | SIGMAR1 (0.41) | — | |
| Phosphoric Acid SCHEMBL15389188 | 0.82 | METAP1 (0.43) | — | |
| Sulfuric Acid SCHEMBL15389383 | 0.82 | CTSL (0.34) | — | |
| SCHEMBL4206844 | 0.80 | JAK2 (0.30) | — |
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 42 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-12577247-B2 | Diaminopyrazolo[1,5-a]pyrimidine-6-carbonitrile compounds as adenosine 2A receptor and adenosine 2B receptor antagonist | Bugworks Research, Inc. (US) | 2026-03-17 | — | — | US | disclosed |
| CN-111542526-B | Condensed imidazole derivatives substituted with tertiary hydroxyl groups as PI 3K-gamma inhibitors | 因赛特公司 | 2024-01-09 | — | — | CN | disclosed |
| CN-117285547-A | Macrocyclic compounds as modulators of CFTR, pharmaceutical compositions thereof, their use and methods of preparation | 弗特克斯药品有限公司 | 2023-12-26 | — | — | CN | disclosed |
| CN-112004817-B | Macrocyclic compounds as modulators of CFTR, pharmaceutical compositions thereof, their use and methods of preparation | 弗特克斯药品有限公司 | 2023-06-23 | — | — | CN | disclosed |
| US-20230167119-A1 | DIAMINOPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBONITRILE COMPOUNDS AS ADENOSINE 2A RECEPTOR AND ADENOSINE 2B RECEPTOR ANTAGONIST | Bugworks Research, Inc. | 2023-06-01 | — | — | US | disclosed |
| US-20230167119-A1 | DIAMINOPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBONITRILE COMPOUNDS AS ADENOSINE 2A RECEPTOR AND ADENOSINE 2B RECEPTOR ANTAGONIST | Bugworks Research, Inc. | 2023-06-01 | — | — | US | disclosed |
| CN-115867553-A | Diaminopyrazolo [1,5-a ] pyrimidine-6-carbonitrile compounds as adenosine 2A receptor and adenosine 2B receptor antagonists | 巴格沃克斯研究有限公司 | 2023-03-28 | — | — | CN | disclosed |
| EP-4121431-A1 | DIAMINOPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBONITRILE COMPOUNDS AS ADENOSINE 2A RECEPTOR AND ADENOSINE 2B RECEPTOR ANTAGONIST | Bugworks Research, Inc. (US) | 2023-01-25 | — | — | EP | disclosed |
| WO-2022149167-A1 | DIAMINOPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBONITRILE COMPOUNDS AS ADENOSINE 2A RECEPTOR AND ADENOSINE 2B RECEPTOR ANTAGONIST | BUGWORKS RESEARCH INDIA PVT LTD (IN) | 2022-07-14 | — | — | WO | disclosed |
| CN-112004817-A | Macrocyclic compounds as modulators of cystic fibrosis transmembrane conductance regulator, pharmaceutical compositions thereof, their use in the treatment of cystic fibrosis, and processes for their preparation | 弗特克斯药品有限公司 | 2020-11-27 | — | — | CN | disclosed |
| US-20080280916-A1 | PYRIDAZINE DERIVATIVES AND THEIR USE AS THERAPEUTIC AGENTS | XENON PHARMACEUTICALS INC. (CA) | 2008-11-13 | — | — | US | disclosed |
| CN-101160289-A | Pyridazine derivatives and their use as therapeutic agents | XENON PHARMACEUTICALS INC (CA) | 2008-04-09 | — | — | CN | disclosed |
| US-7335658-B2 | Pyridazine derivatives and their use as therapeutic agents | XENON PHARMACEUTICALS INC. (CA) | 2008-02-26 | — | — | US | disclosed |
| EP-1851205-A2 | PYRIDAZINE DERIVATIVES AND THEIR USE AS THERAPEUTIC AGENTS | XENON PHARMACEUTICALS INC. (CA) | 2007-11-07 | — | — | EP | disclosed |
| CN-1829698-A | Pyridazine derivatives and their use as therapeutic agents | XENON PHARMACEUTICALS INC (CA) | 2006-09-06 | — | — | CN | disclosed |
| WO-2006086447-A2 | PYRIDAZINE DERIVATIVES AND THEIR USE AS THERAPEUTIC AGENTS | XENON PHARMACEUTICALS INC. (CA) | 2006-08-17 | — | — | WO | disclosed |
| EP-1648874-A2 | PIPERAZINE DERIVATIVES AND THEIR USE AS THERAPEUTIC AGENTS | XENON PHARMACEUTICALS INC. (CA) | 2006-04-26 | — | — | EP | disclosed |
| US-20060009459-A1 | Pyridazine derivatives and their use as therapeutic agents | XENON PHARMACEUTICALS INC. (CA) | 2006-01-12 | — | — | US | disclosed |
| US-20050065143-A1 | Pyridazine derivatives and their use as therapeutic agents | XENON PHARMACEUTICALS INC. (CA) | 2005-03-24 | — | — | US | disclosed |
| WO-2005011655-A2 | PYRIDAZINE DERIVATIVES AND THEIR USE AS THERAPEUTIC AGENTS | XENON PHARMACEUTICALS INC. (CA) | 2005-02-10 | — | — | WO | disclosed |