⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL4710497 | 1.00 | — | — | |
| SCHEMBL516459 | 0.75 | — | — | |
| SCHEMBL516460 | 0.75 | — | — | |
| SCHEMBL2142076 | 0.73 | — | — | |
| Hydrochloric Acid SCHEMBL22771737 | 0.73 | TRPA1 (0.30) | — | |
| Hydrochloric Acid SCHEMBL22771735 | 0.73 | TRPA1 (0.30) | — | |
| SCHEMBL516486 | 0.71 | TSHR (0.32) | — | |
| SCHEMBL1219210 | 0.71 | — | — | |
| SCHEMBL516487 | 0.71 | TSHR (0.32) | — | |
| SCHEMBL2979365 | 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 25 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-2570418-A2 | 2,3-dihydro-6-nitroimidazo[2,1-b]oxazoles compound | OTSUKA PHARMACEUTICAL CO., LTD. (JP) | 2013-03-20 | — | — | EP | disclosed |
| EP-1555267-B1 | 2,3-DIHYDRO-6-NITROIMIDAZO[2,1-b]OXAZOLES | OTSUKA PHARMA CO LTD (JP) | 2013-01-16 | — | — | EP | disclosed |
| EP-1307450-B1 | 2-(4-Pyridyl)amino-6-dialkoxyphenyl-pyrido(2,3-d)pyrimidin-7-ones | WARNER LAMBERT CO (US) | 2008-09-17 | — | — | EP | disclosed |
| US-7262212-B2 | 2,3-dihydro-6-nitroimidazo[2,1-b]oxazoles | OTSUKA PHARMACEUTICAL CO., LTD. (JP) | 2007-08-28 | — | — | US | disclosed |
| EP-0823908-B1 | PYRIDO[2,3-d]PYRIMIDINES FOR INHIBITING PROTEIN TYROSINE KINASE MEDIATED CELLULAR PROLIFERATION | WARNER LAMBERT CO (US) | 2006-11-02 | — | — | EP | disclosed |
| US-20060094767-A1 | 2,3-Dihydro-6-nitroimidazo[2,1-b]oxazoles | OTSUKA PHARMACEUTICAL CO., LTD. (JP) | 2006-05-04 | — | — | US | disclosed |
| US-7022711-B2 | 2-(4-Pyridyl)amino-6-dialkoxyphenyl-pyrido[2,3-d]pyrimidin-7-ones | WARNER-LAMBERT COMPANY (US) | 2006-04-04 | — | — | US | disclosed |
| US-6960662-B2 | Process for preparing 2-(4-pyridyl)amino-6-dialkyloxyphenyl-pyrido[2,3-d]pyrimidin-7-ones | WARNER-LAMBERT COMPANY (US) | 2005-11-01 | — | — | US | disclosed |
| EP-1417207-B1 | PROCESS FOR PREPARING 2-(4-PYRIDYL) AMINO-6-DIALKYLOXYPHENYL-PYRIDO(2,3-D)PYRIMIDIN-7-ONES | WARNER LAMBERT CO (US) | 2005-08-31 | — | — | EP | disclosed |
| EP-1555267-A1 | 2,3-DIHYDRO-6-NITROIMIDAZO 2,1-b OXAZOLES | OTSUKA PHARMACEUTICAL CO., LTD. (JP) | 2005-07-20 | — | — | EP | disclosed |
| WO-2002012237-A2 | PROCESS FOR PREPARING 2-(4-PYRIDYL)AMINO-6-DIALKYLOXYPHENYL-PYRIDO[2,3-D]PYRIMIDIN-7-ONES | WARNER-LAMBERT COMPANY (US) | 2002-02-14 | — | — | WO | disclosed |
| EP-0790997-B1 | 6-ARYL PYRIDO[2,3-d]PYRIMIDINES AND NAPHTHYRIDINES FOR INHIBITING PROTEIN TYROSINE KINASE MEDIATED CELLULAR PROLIFERATION | WARNER LAMBERT CO (US) | 2000-03-22 | — | — | EP | disclosed |
| US-5952342-A | 1,6-NAPHTHYRIDINES EFFECTIVE IN TREATING ATHEROSCLEROSIS, RESTENOSIS AND PSORIASIS; ANTICARCINOGENIC AND -PROLIFERATIVE AGENTS; BACTERICIDES | WARNER-LAMBERT COMPANY (US) | 1999-09-14 | — | — | US | disclosed |
| US-5945422-A | ANTICANCER AGENTS; ATHEROSCLEROSIS; RESTENOSIS; PSORIASIS | WARNER-LAMBERT COMPANY (US) | 1999-08-31 | — | — | US | disclosed |
| US-5733914-A | Pyrido 2, 3-d!pyrimidines for inhibiting protein tyrosine kinase mediated cellular proliferation | WARNER-LAMBERT COMPANY (US) | 1998-03-31 | — | — | US | disclosed |
| US-5733913-A | TREATING ATHEROSCLEROSIS, POSTSURGICAL RESTENOSIS | WARNER-LAMBERT COMPANY | 1998-03-31 | — | — | US | disclosed |
| EP-0823908-A1 | PYRIDO 2,3-d]PYRIMIDINES FOR INHIBITING PROTEIN TYROSINE KINASE MEDIATED CELLULAR PROLIFERATION | WARNER-LAMBERT COMPANY (US) | 1998-02-18 | — | — | EP | disclosed |
| US-5620981-A | ANTICARCINOGENIC AGENTS, ATHEROSCLEROSIS, RESTENOSIS, PSORIASIS | WARNER-LAMBERT COMPANY (US) | 1997-04-15 | — | — | US | disclosed |
| WO-1996034867-A1 | PYRIDO[2,3-d]PYRIMIDINES FOR INHIBITING PROTEIN TYROSINE KINASE MEDIATED CELLULAR PROLIFERATION | WARNER-LAMBERT COMPANY (US) | 1996-11-07 | — | — | WO | disclosed |
| WO-1996015128-A2 | 6-ARYL PYRIDO[2,3-d]PYRIMIDINES AND NAPHTHYRIDINES FOR INHIBITING PROTEIN TYROSINE KINASE MEDIATED CELLULAR PROLIFERATION | WARNER-LAMBERT COMPANY (US) | 1996-05-23 | — | — | WO | disclosed |