⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL25511712 | 0.75 | DRD3 (0.32) | — | |
| SCHEMBL16588995 | 0.74 | — | — | |
| SCHEMBL17278812 | 0.74 | — | — | |
| SCHEMBL25510193 | 0.70 | — | — | |
| SCHEMBL23135130 | 0.69 | DRD3 (0.34) | — | |
| SCHEMBL9918782 | 0.69 | — | — | |
| SCHEMBL18126122 | 0.69 | — | — | |
| SCHEMBL19253470 | 0.69 | DRD3 (0.34) | — | |
| SCHEMBL19253440 | 0.69 | — | — | |
| SCHEMBL10881206 | 0.67 | DRD3 (0.43) | — |
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 67 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-12129256-B2 | Pyrazolo[1,5-a]pyrazin-4-yl derivatives | PFIZER INC. (US) | 2024-10-29 | — | — | US | disclosed |
| EP-3954689-B1 | PYRAZOLOPYRAZINE DERIVED COMPOUNDS, PHARMACEUTICAL COMPOSITION AND USE THEREOF | PRIMEGENE BEIJING CO LTD (CN) | 2024-04-24 | — | — | EP | disclosed |
| US-20230045252-A1 | PYRAZOLO[1,5-A]PYRAZIN-4-YL DERIVATIVES | PFIZER INC. (US) | 2023-02-09 | — | — | US | disclosed |
| US-20230045252-A1 | PYRAZOLO[1,5-A]PYRAZIN-4-YL DERIVATIVES | PFIZER INC. (US) | 2023-02-09 | — | — | US | disclosed |
| US-11472809-B2 | Pyrazolo[1,5-a]pyrazin-4-yl derivatives | PFIZER INC. (US) | 2022-10-18 | — | — | US | disclosed |
| US-11472809-B2 | Pyrazolo[1,5-a]pyrazin-4-yl derivatives | PFIZER INC. (US) | 2022-10-18 | — | — | US | disclosed |
| US-20220204513-A1 | PYRAZOLOPYRAZINE DERIVED COMPOUNDS, PHARMACEUTICAL COMPOSITION AND USE THEREOF | PRIMEGENE (BEIJING) CO., LTD. (CN) | 2022-06-30 | — | — | US | disclosed |
| US-20220204513-A1 | PYRAZOLOPYRAZINE DERIVED COMPOUNDS, PHARMACEUTICAL COMPOSITION AND USE THEREOF | PRIMEGENE (BEIJING) CO., LTD. (CN) | 2022-06-30 | — | — | US | disclosed |
| EP-3954689-A1 | PYRAZOLOPYRAZINE DERIVED COMPOUNDS, PHARMACEUTICAL COMPOSITION AND USE THEREOF | Primegene (Beijing) Co., Ltd. (CN) | 2022-02-16 | — | — | EP | disclosed |
| EP-3954689-A1 | PYRAZOLOPYRAZINE DERIVED COMPOUNDS, PHARMACEUTICAL COMPOSITION AND USE THEREOF | Primegene (Beijing) Co., Ltd. (CN) | 2022-02-16 | — | — | EP | disclosed |
| WO-2011031554-A2 | HETEROCYCLIC COMPOUNDS AS JANUS KINASE INHIBITORS | BIOCRYST PHARMACEUTICALS, INC. (US) | 2011-03-17 | — | — | WO | disclosed |
| WO-2011031554-A2 | HETEROCYCLIC COMPOUNDS AS JANUS KINASE INHIBITORS | BIOCRYST PHARMACEUTICALS, INC. (US) | 2011-03-17 | — | — | WO | disclosed |
| EP-2288610-A1 | AZETIDINE AND CYCLOBUTANE DERIVATIVES AS JAK INHIBITORS | Incyte Corporation (US) | 2011-03-02 | — | — | EP | disclosed |
| EP-2220068-A1 | 4-PYRAZOLYL-N-ARYLPYRIMIDIN-2-AMINES AND 4-PYRAZOLYL-N-HETEROARYLPYRIMIDIN-2-AMINES AS JANUS KINASE INHIBITORS | Incyte Corporation (US) | 2010-08-25 | — | — | EP | disclosed |
| US-20100113416-A1 | JANUS KINASE INHIBITORS FOR TREATMENT OF DRY EYE AND OTHER EYE RELATED DISEASES | INCYTE CORPORATION | 2010-05-06 | — | — | US | disclosed |
| WO-2010039939-A1 | JANUS KINASE INHIBITORS FOR TREATMENT OF DRY EYE AND OTHER EYE RELATED DISEASES | INCYTE CORPORATION (US) | 2010-04-08 | — | — | WO | disclosed |
| US-20090318405-A1 | 4-PYRAZOLYL-N-ARYLPYRIMIDIN-2-AMINES AND 4-PYRAZOLYL-N-HETEROARYLPYRIMIDIN-2-AMINES AS JANUS KINASE INHIBITORS | INCYTE CORPORATION (US) | 2009-12-24 | — | — | US | disclosed |
| WO-2009114512-A1 | AZETIDINE AND CYCLOBUTANE DERIVATIVES AS JAK INHIBITORS | INCYTE CORPORATION (US) | 2009-09-17 | — | — | WO | disclosed |
| US-20090233903-A1 | AZETIDINE AND CYCLOBUTANE DERIVATIVES AS JAK INHIBITORS | INCYTE CORPORATION (US) | 2009-09-17 | — | — | US | disclosed |
| WO-2009064835-A1 | 4-PYRAZOLYL-N-ARYLPYRIMIDIN-2-AMINES AND 4-PYRAZOLYL-N-HETEROARYLPYRIMIDIN-2-AMINES AS JANUS KINASE INHIBITORS | INCYTE CORPORATION (US) | 2009-05-22 | — | — | WO | disclosed |