⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL220176 | 1.00 | — | — | |
| SCHEMBL26697685 | 1.00 | — | — | |
| Hydrochloric Acid SCHEMBL26697668 | 0.97 | — | — | |
| Hydrochloric Acid SCHEMBL31297385 | 0.97 | — | — | |
| Hydrochloric Acid SCHEMBL26697672 | 0.97 | — | — | |
| Guanidine SCHEMBL3317907 | 0.87 | NOS2 (0.34) | — | |
| SCHEMBL3728367 | 0.80 | — | — | |
| Bromide SCHEMBL3726641 | 0.78 | — | — | |
| Hydrochloric Acid SCHEMBL27658545 | 0.78 | — | — | |
| Hydrochloric Acid SCHEMBL27545060 | 0.78 | — | — |
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 49 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20180298011-A1 | PYRAZOLO[1,5-A]PYRIMIDINES FOR ANTIVIRAL TREATMENT | GILEAD SCIENCES, INC. | 2018-10-18 | — | — | US | disclosed |
| US-9957275-B2 | Pyrazolo[1,5-A]pyrimidines for antiviral treatment | GILEAD SCIENCES, INC. (US) | 2018-05-01 | — | — | US | disclosed |
| US-9957275-B2 | Pyrazolo[1,5-A]pyrimidines for antiviral treatment | GILEAD SCIENCES, INC. (US) | 2018-05-01 | — | — | US | disclosed |
| US-20170362244-A1 | PYRAZOLO[1,5-A]PYRIMIDINES FOR ANTIVIRAL TREATMENT | GILEAD SCIENCES, INC. | 2017-12-21 | — | — | US | disclosed |
| US-20170362244-A1 | PYRAZOLO[1,5-A]PYRIMIDINES FOR ANTIVIRAL TREATMENT | GILEAD SCIENCES, INC. | 2017-12-21 | — | — | US | disclosed |
| US-20170190708-A1 | PYRAZOLO[1,5-A]PYRIMIDINES FOR ANTIVIRAL TREATMENT | GILEAD SCIENCES, INC. | 2017-07-06 | — | — | US | disclosed |
| US-20170190708-A1 | PYRAZOLO[1,5-A]PYRIMIDINES FOR ANTIVIRAL TREATMENT | GILEAD SCIENCES, INC. | 2017-07-06 | — | — | US | disclosed |
| US-20160130275-A1 | PYRAZOLO[1,5-A]PYRIMIDINES FOR ANTIVIRAL TREATMENT | GILEAD SCIENCES, INC. | 2016-05-12 | — | — | US | disclosed |
| US-20160130275-A1 | PYRAZOLO[1,5-A]PYRIMIDINES FOR ANTIVIRAL TREATMENT | GILEAD SCIENCES, INC. | 2016-05-12 | — | — | US | disclosed |
| EP-3012258-A1 | PYRAZOLO[1,5-A]PYRIMIDINES AND -TRIAZINES AS ANTIVIRAL AGENTS | Gilead Sciences, Inc. (US) | 2016-04-27 | — | — | EP | disclosed |
| US-7368453-B2 | Quinazolinone compounds with reduced bioaccumulation | CHIRON CORPORATION (US) | 2008-05-06 | — | — | US | disclosed |
| US-7368453-B2 | Quinazolinone compounds with reduced bioaccumulation | CHIRON CORPORATION (US) | 2008-05-06 | — | — | US | disclosed |
| CN-1901916-A | Quinazolinone compounds with reduced in vivo accumulation | CHIRON CORP (US) | 2007-01-24 | — | — | CN | disclosed |
| CN-1829517-A | Guanidino-substituted quinazolines as MC 4-R agonists | CHIRON CORP (US) | 2006-09-06 | — | — | CN | disclosed |
| EP-1686996-A1 | QUINAZOLINONE COMPOUNDS WITH REDUCED BIOACCUMULATION | CHIRON CORPORATION (US) | 2006-08-09 | — | — | EP | disclosed |
| EP-1651229-A1 | GUANIDINO-SUBSTITUTED QUINAZOLINONE COMPOUNDS AS MC4-R AGONISTS | Chiron Corporation (US) | 2006-05-03 | — | — | EP | disclosed |
| US-20050192297-A1 | Quinazolinone compounds with reduced bioaccumulation | CHIRON CORPORATION GLAXOSMITHKLINE | 2005-09-01 | — | — | US | disclosed |
| WO-2005051391-A1 | QUINAZOLINONE COMPOUNDS WITH REDUCED BIOACCUMULATION | CHIRON CORPORATION (US) | 2005-06-09 | — | — | WO | disclosed |
| US-20050059662-A1 | Substituted quinazolinone compounds | CHIRON CORPORATION | 2005-03-17 | — | — | US | disclosed |
| WO-2004112793-A1 | GUANIDINO-SUBSTITUTED QUINAZOLINONE COMPOUNDS AS MC4-R AGONISTS | CHIRON CORPORATION (US) | 2004-12-29 | — | — | WO | disclosed |