⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL1435472 | 1.00 | — | — | |
| SCHEMBL12527198 | 1.00 | — | — | |
| Hydrochloric Acid SCHEMBL14759304 | 0.97 | — | — | |
| Hydrochloric Acid SCHEMBL23164021 | 0.97 | — | — | |
| SCHEMBL23936843 | 0.97 | KDM4E (0.34) | — | |
| Hydrochloric Acid SCHEMBL23164019 | 0.94 | — | — | |
| SCHEMBL7715567 | 0.83 | KDM4E (0.40) | — | |
| SCHEMBL7715570 | 0.83 | KDM4E (0.40) | — | |
| SCHEMBL31268188 | 0.81 | — | — | |
| SCHEMBL1316373 | 0.80 | — | — |
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 11 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-2763990-B1 | PYRROLOPYRAZINE KINASE INHIBITORS | HOFFMANN LA ROCHE (CH) | 2017-02-22 | — | — | EP | claimed |
| US-8658646-B2 | Pyrrolopyrazine kinase inhibitors | HOFFMANN-LAROCHE INC. (US) | 2014-02-25 | — | — | US | claimed |
| WO-2025043349-A1 | PYRIMIDOPYRIDONE AND PTERIDONE DERIVATIVES AS INHIBITORS OF THE GCN2 KINASE, COMPOSITIONS AND USES THEREOF | ONTARIO INSTITUTE FOR CANCER RESEARCH (OICR) (CA) | 2025-03-06 | — | — | WO | disclosed |
| EP-2168968-B1 | 6,6-bicyclic ring substituted heterobicyclic protein kinase inhibitors | OSI PHARMACEUTICALS LLC (US) | 2017-08-23 | — | — | EP | disclosed |
| EP-2763990-B1 | PYRROLOPYRAZINE KINASE INHIBITORS | HOFFMANN LA ROCHE (CH) | 2017-02-22 | — | — | EP | disclosed |
| EP-2763990-A1 | PYRROLOPYRAZINE KINASE INHIBITORS | F.HOFFMANN-LA ROCHE AG (CH) | 2014-08-13 | — | — | EP | disclosed |
| US-8658646-B2 | Pyrrolopyrazine kinase inhibitors | HOFFMANN-LAROCHE INC. (US) | 2014-02-25 | — | — | US | disclosed |
| WO-2013030138-A1 | PYRROLOPYRAZINE KINASE INHIBITORS | F. HOFFMANN-LA ROCHE AG (CH) | 2013-03-07 | — | — | WO | disclosed |
| US-20130059834-A1 | PYRROLOPYRAZINE KINASE INHIBITORS | HOFFMANN-LA ROCHE INC. | 2013-03-07 | — | — | US | disclosed |
| US-20080132536-A1 | PYRAZOLO [3,4-B] PYRIDINE COMPOUNDS, AND THEIR USE AS PDE4 INHIBITORS | GLAXO GROUP LIMITED | 2008-06-05 | — | — | US | disclosed |
| US-20070111995-A1 | Pyrazolo [3,4-B] pyridine Compounds and Their Use as Phosphodiesterase Inhibitors | GLAXO GROUP LIMITED (GB) | 2007-05-17 | — | — | US | disclosed |