⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL1958756 | 0.81 | ALDH1A1 (1.00) | — | |
| SCHEMBL1332089 | 0.81 | — | — | |
| SCHEMBL3673 | 0.81 | — | — | |
| SCHEMBL544742 | 0.78 | — | — | |
| Charcoal, Activated SCHEMBL1901032 | 0.78 | — | — | |
| SCHEMBL11558549 | 0.78 | — | — | |
| Bromide SCHEMBL10459370 | 0.78 | — | — | |
| Water SCHEMBL22362219 | 0.78 | — | — | |
| Hydrochloric Acid SCHEMBL2672104 | 0.78 | — | — | |
| Methane SCHEMBL1901030 | 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 10 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-3948928-A | ANTI-RESERPINE, CNS DEPRESSANT, HYPOTENSIVE, L-DOPA POTENTIATORS | DAINIPPON PHARMACEUTICAL CO., LTD. (JA) | 1976-04-06 | — | — | US | claimed |
| EP-2138484-A1 | FUSED BICYCLIC HETEROARYL DERIVATIVES | Daiichi Sankyo Company, Limited (JP) | 2009-12-30 | — | — | EP | disclosed |
| EP-1373224-B1 | NEW SPIROTRICYCLIC DERIVATIVES AND THEIR USE AS PHOSPHODIESTERASE-7 INHIBITORS | WARNER LAMBERT CO (US) | 2007-07-18 | — | — | EP | disclosed |
| EP-1801106-A2 | New spirotricyclic derivatives and their use as phosphodiesterase-7 inhibitors | Warner-Lambert Company LLC (US) | 2007-06-27 | — | — | EP | disclosed |
| US-7214676-B2 | Spirotricyclic derivatives and their use as phosphodiesterase-7 inhibitors | WARNER-LAMBERT COMPANY LLC (US) | 2007-05-08 | — | — | US | disclosed |
| US-20070049558-A1 | New Spirotricyclic Derivatives and Their Use as Phosphodiesterase-7 Inhibitors | PFIZER INC. | 2007-03-01 | — | — | US | disclosed |
| US-20040214843-A1 | Spirotricyclic derivatives and their use as phosphodiesterase-7 inhibitors | PFIZER INC | 2004-10-28 | — | — | US | disclosed |
| EP-1373224-A1 | NEW SPIROTRICYCLIC DERIVATIVES AND THEIR USE AS PHOSPHODIESTERASE-7 INHIBITORS | Warner-Lambert Company LLC (US) | 2004-01-02 | — | — | EP | disclosed |
| US-20020198198-A1 | Spirotricyclic derivatives and their use as phosphodiesterase-7 inhibitors | WARNER-LAMBERT COMPANY LLC | 2002-12-26 | — | — | US | disclosed |
| WO-2002074754-A1 | NEW SPIROTRICYCLIC DERIVATIVES AND THEIR USE AS PHOSPHODIESTERASE-7 INHIBITORS | WARNER-LAMBERT COMPANY LLC (US) | 2002-09-26 | — | — | WO | disclosed |