⚠ 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 | |
|---|---|---|---|---|
| Hydrochloric Acid SCHEMBL21798240 | 0.69 | — | — | |
| SCHEMBL13466836 | 0.67 | — | — | |
| SCHEMBL21798133 | 0.67 | — | — | |
| SCHEMBL21798144 | 0.66 | — | — | |
| SCHEMBL21798404 | 0.64 | CYP3A4 (0.34) | — | |
| SCHEMBL12161574 | 0.63 | — | — | |
| SCHEMBL21798007 | 0.62 | LMNA (0.33) | — | |
| SCHEMBL14734082 | 0.62 | — | — | |
| SCHEMBL14583133 | 0.61 | CA1 (0.36) | — | |
| SCHEMBL12144404 | 0.61 | ALDH1A1 (0.33) | — |
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 8 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-12466821-B2 | Antiviral pyridopyrazinedione compounds | NOVARTIS AG (CH) | 2025-11-11 | — | — | US | disclosed |
| US-20230052629-A1 | ANTIVIRAL PYRIDOPYRAZINEDIONE COMPOUNDS | NOVARTIS INSTITUTES FOR BIOMEDICAL RESEARCH, INC. | 2023-02-16 | — | — | US | disclosed |
| US-11072610-B2 | Antiviral pyridopyrazinedione compounds | NOVARTIS AG (CH) | 2021-07-27 | — | — | US | disclosed |
| US-11072610-B2 | Antiviral pyridopyrazinedione compounds | NOVARTIS AG (CH) | 2021-07-27 | — | — | US | disclosed |
| EP-3849979-A1 | ANTIVIRAL PYRIDOPYRAZINEDIONE COMPOUNDS | Novartis AG (CH) | 2021-07-21 | — | — | EP | disclosed |
| CN-112996789-A | Antiviral pyridopyrazinedione compounds | 诺华股份有限公司 | 2021-06-18 | — | — | CN | disclosed |
| WO-2020053654-A1 | ANTIVIRAL PYRIDOPYRAZINEDIONE COMPOUNDS | NOVARTIS AG (CH) | 2020-03-19 | — | — | WO | disclosed |
| US-20200079772-A1 | ANTIVIRAL PYRIDOPYRAZINEDIONE COMPOUNDS | NOVARTIS AG (CH) | 2020-03-12 | — | — | US | disclosed |