⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL1531192 | 0.78 | — | — | |
| SCHEMBL2173940 | 0.75 | — | — | |
| SCHEMBL4264903 | 0.75 | — | — | |
| SCHEMBL5599320 | 0.73 | HCAR2 (1.00) | — | |
| SCHEMBL2522379 | 0.70 | LMNA (0.62) | — | |
| SCHEMBL16423877 | 0.70 | HPGD (0.55) | — | |
| SCHEMBL9967328 | 0.69 | HCAR2 (0.33) | — | |
| SCHEMBL456115 | 0.69 | — | — | |
| SCHEMBL2870689 | 0.69 | HCAR2 (0.46) | — | |
| SCHEMBL3916282 | 0.69 | — | — |
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 |
|---|---|---|---|---|---|---|---|
| EP-1121361-B1 | PYRAZOLO-TRIAZINE DERIVATIVES AS LIGANDS FOR GABA RECEPTORS | MERCK SHARP & DOHME (GB) | 2007-08-29 | — | — | EP | disclosed |
| CN-1391574-A | Pyrazolo [1, 5-d ] [1,2,4] triazine compounds for improving cognition | MERCK SHARP & DOHME (GB) | 2003-01-15 | — | — | CN | disclosed |
| US-6476030-B1 | Pyrazolo-triazine derivatives as ligands for GABA receptors | MERCK SHARP & DOHME LTD. | 2002-11-05 | — | — | US | disclosed |
| EP-1235829-A2 | PYRAZOLO 1,5-D] 1,2,4]TRIAZINES FOR ENHANCING COGNITION | MERCK SHARP & DOHME LTD. (GB) | 2002-09-04 | — | — | EP | disclosed |
| US-6355638-B1 | COGNITION ACTIVATORS | MERCK SHARP & DOHME LTD. (GB) | 2002-03-12 | — | — | US | disclosed |
| EP-1121361-A1 | PYRAZOLO-TRIAZINE DERIVATIVES AS LIGANDS FOR GABA RECEPTORS | Merck Sharp & Dohme Limited (GB) | 2001-08-08 | — | — | EP | disclosed |
| WO-2001038331-A2 | PYRAZOLO[1,5-D][1,2,4]TRIAZINES FOR ENHANCING COGNITION | MERCK SHARP & DOHME LIMITED (GB) | 2001-05-31 | — | — | WO | disclosed |
| WO-2000023449-A1 | PYRAZOLO-TRIAZINE DERIVATIVES AS LIGANDS FOR GABA RECEPTORS | MERCK SHARP & DOHME LIMITED (GB) | 2000-04-27 | — | — | WO | disclosed |