⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL25197306 | 0.91 | CYP4F2 (0.31) | — | |
| SCHEMBL25323408 | 0.86 | CYP4F2 (0.34) | — | |
| SCHEMBL3151070 | 0.80 | — | — | |
| SCHEMBL6464707 | 0.79 | — | — | |
| Hydrochloric Acid SCHEMBL25220150 | 0.77 | — | — | |
| SCHEMBL25197054 | 0.76 | LMNA (0.34) | — | |
| SCHEMBL25352052 | 0.74 | PAOX (0.31) | — | |
| SCHEMBL14343760 | 0.74 | ABCC4 (0.32) | — | |
| SCHEMBL3770203 | 0.73 | — | — | |
| SCHEMBL20908043 | 0.73 | — | — |
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 15 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-RE49481-E1 | Compounds for the treatment and prophylaxis of respiratory syncytial virus disease | HOFFMANN-LA ROCHE INC. (US) | 2023-04-04 | — | — | US | disclosed |
| EP-2881384-B1 | PARTIALLY SATURATED NITROGEN-CONTAINING HETEROCYCLIC COMPOUND | TAISHO PHARMACEUTICAL CO LTD (JP) | 2018-05-30 | — | — | EP | disclosed |
| EP-2742039-B1 | COMPOUNDS FOR THE TREATMENT AND PROPHYLAXIS OF RESPIRATORY SYNCYTIAL VIRUS DISEASE | HOFFMANN LA ROCHE (CH) | 2015-09-16 | — | — | EP | disclosed |
| EP-2881384-A1 | PARTIALLY SATURATED NITROGEN-CONTAINING HETEROCYCLIC COMPOUND | Taisho Pharmaceutical Co., Ltd. (JP) | 2015-06-10 | — | — | EP | disclosed |
| US-8871756-B2 | Compounds for the treatment and prophylaxis of Respiratory Syncytial Virus disease | HOFFMANN-LA ROCHE INC. (US) | 2014-10-28 | — | — | US | disclosed |
| US-20130196974-A1 | COMPOUNDS FOR THE TREATMENT AND PROPHYLAXIS OF RESPIRATORY SYNCYTIAL VIRUS DISEASE | HOFFMANN-LA ROCHE INC. | 2013-08-01 | — | — | US | disclosed |
| EP-2497470-A1 | Imidazotriazines and imidazopyrimidines as kinase inhibitors | Incyte Corporation (US) | 2012-09-12 | — | — | EP | disclosed |
| EP-1603915-B1 | SUBSTITUTED 8 -PYRIDINYL-DIHYDROSPIRO- CYCLOALKYL -PYRIMIDO 1,2-a PYRIMIDIN-6-ONE AND 8 -PYRIMIDIN YL-DIHYDROSPIRO- CYCLOALKYL -PYRIMIDO 1,2-a PYRIMIDIN-6-ONE DERIVATIVES AND THEIR USE AGAINST NEUROGENERATIVE DISEASES | SANOFI AVENTIS (FR) | 2010-05-26 | — | — | EP | disclosed |
| US-7507743-B2 | 1'-[(2S)-2-Hydroxy-2-phenylethyl]-8'-pyridin-4-yl-3',4'-dihydrospiro[cyclopropane-1,2'-pyrimido[1,2-a]pyrimidin]-6'(1'H)-one; glycogen synthase kinase-3 beta inhibitor; neurodegenerative disease, non-insulin dependent diabetes; inhibit amyloid precursor protein and tau protein hyperphosphorylation | SANOFI-AVENTIS (FR) | 2009-03-24 | — | — | US | disclosed |
| US-20080081819-A1 | SUBSTITUTED 8'-PYRIDINYL-DIHYDROSPIRO-[CYCLOALKYL]-PYRIMIDO[1,2-a] PYRIMIDIN-6-ONE AND 8'-PYRIMIDINYL-DIHYDROSPIRO-[CYCLOALKYL]-PYRIMIDO[1,2-a] PYRIMIDIN-6-ONE DERIVATIVES | SANOFI-AVENTIS (FR) | 2008-04-03 | — | — | US | disclosed |
| US-7294632-B2 | Substituted 8′-pyridinyl-dihydrospiro-[cycloalkyl]-pyrimido[1,2-a]pyrimidin-6-one and 8′-pyrimidinyl-dihydrospiro-[cycloalkyl]-pyrimido[1,2-a]pyrimidin-6-one derivatives | SANOFI-AVENTIS (FR) | 2007-11-13 | — | — | US | disclosed |
| US-20060025431-A1 | Substituted 8'-pyridinyl-dihydrospiro-[cycloalkyl]-pyrimido[1,2-a]pyrimidin-6-one and 8'-pyrimidinyl-dihydrospiro-[cycloalkyl]-pyrimido[1,2-a]pyrimidin-6-one derivatives | SANOFI-AVENTIS (FR) | 2006-02-02 | — | — | US | disclosed |
| EP-1603915-A1 | SUBSTITUTED 8 -PYRIDINYL-DIHYDROSPIRO- CYCLOALKYL -PYRIMIDO 1,2-a PYRIMIDIN-6-ONE AND 8 -PYRIMIDIN YL-DIHYDROSPIRO- CYCLOALKYL -PYRIMIDO 1,2-a PYRIMIDIN-6-ONE DERIVATIVES AND THEIR USE AGAINST NEUROGENERATIVE DISEASES | Sanofi-Aventis (FR) | 2005-12-14 | — | — | EP | disclosed |
| WO-2004078760-A1 | SUBSTITUTED 8'-PYRIDINYL-DIHYDROSPIRO-[CYCLOALKYL]-PYRIMIDO [1,2-a] PYRIMIDIN-6-ONE AND 8'-PYRIMIDINYL-DIHYDROSPIRO-[CYCLOALKYL]-PYRIMIDO [1,2-a] PYRIMIDIN-6-ONE DERIVATIVES AND THEIR USE AGAINST NEUROGENERATIVE DISEASES | SANOFI-AVENTIS (FR) | 2004-09-16 | — | — | WO | disclosed |
| EP-1454909-A1 | Substituted 8'-pyridinyl-dihydrospiro-(cycloalkyl)-pyrimido(1,2-a) pyrimidin-6-one and 8'-pyrimidinyl-dihydrospiro-(cycloalkyl)-pyrimido(1,2-a)pyrimidin-6-one derivatives and their use against neurodegenerative diseases | SANOFI-SYNTHELABO (FR) | 2004-09-08 | — | — | EP | disclosed |