⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL29634653 | 0.62 | — | — | |
| Hydrochloric Acid SCHEMBL23358211 | 0.60 | — | — | |
| SCHEMBL24819506 | 0.55 | — | — | |
| SCHEMBL24570907 | 0.55 | — | — | |
| Hydrochloric Acid SCHEMBL22527939 | 0.54 | — | — | |
| SCHEMBL6749763 | 0.54 | USP2 (0.32) | — | |
| SCHEMBL25889872 | 0.54 | — | — | |
| Hydrochloric Acid SCHEMBL21840105 | 0.52 | USP2 (0.31) | — | |
| SCHEMBL21287540 | 0.52 | CRBN (0.31) | — | |
| SCHEMBL13831491 | 0.52 | OPRM1 (0.33) | — |
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 9 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-0892802-B1 | SPIRO(CYCLOPENT(B)INDOLE-PIPERIDINES) AND N-PHENYL-HYDRAZON INTERMEDIATES FOR THEIR PREPARATION, BOTH BEING ACETYLCHOLINESTERASE AND MAO INHIBITORS | AVENTIS PHARMA INC (US) | 2003-10-22 | — | — | EP | disclosed |
| US-6479501-B2 | COGNITION ACTIVATORS; ANTIDEPRESSANTS | AVENTIS PHARMACEUTICALS INC. | 2002-11-12 | — | — | US | disclosed |
| US-20020004601-A1 | Spiro[cyclopent[b]indole-piperidines] | HOECHST MARION ROUSSEL, INC. | 2002-01-10 | — | — | US | disclosed |
| US-6229014-B1 | 8-AZASPIRO(4.5)DECANE-1-ONE; ANTIDEPRESSANTS AND TREATMENT OF PSYCHOLIGICAL DISORDERS, SPECIFICALLY MEMORY LOSS | HOECHST MARION ROUSSEL, INC. (FR) | 2001-05-08 | — | — | US | disclosed |
| US-6156901-A | Spiro[cyclopent[b]indole-piperidines] | HOECHST MARION ROUSSEL, INC. (US) | 2000-12-05 | — | — | US | disclosed |
| US-5986097-A | ENANTIOMORPHS, COGNITION ACTIVATORS, AZHEIMER'S DISEASE AND ENZYME INHIBITORS | HOECHST MARION ROUSSEL, INC. (US) | 1999-11-16 | — | — | US | disclosed |
| EP-0892802-A1 | SPIRO(CYCLOPENT(B)INDOLE-PIPERIDINES) AND N-PHENYL-HYDRAZON INTERMEDIATES FOR THEIR PREPARATION, BOTH BEING ACETYLCHOLINESTERASE AND MAO INHIBITORS | HOECHST MARION ROUSSEL, INC. (US) | 1999-01-27 | — | — | EP | disclosed |
| US-5756743-A | USEFUL IN TREATING MEMORY DYSFUNCTION AND DEPRESSION | HOECHST MARION ROUSSEL INC. (US) | 1998-05-26 | — | — | US | disclosed |
| WO-1997037992-A2 | SPIRO[CYCLOPENT[B]INDOLE-PIPERIDINES] AND N-PHENYL-HYDRAZON INTERMEDIATES FOR THEIR PREPARATION, BOTH BEING ACETYLCHOLINESTERASE AND MAO INHIBITORS | HOECHST MARION ROUSSEL, INC. (US) | 1997-10-16 | — | — | WO | disclosed |