⚠ 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 | |
|---|---|---|---|---|
| Fumaric Acid SCHEMBL9875326 | 0.83 | — | — | |
| Maleic Acid SCHEMBL9875309 | 0.83 | — | — | |
| SCHEMBL9874260 | 0.82 | BCHE (0.52) | — | |
| SCHEMBL9875736 | 0.81 | — | — | |
| SCHEMBL10847109 | 0.72 | — | — | |
| SCHEMBL9874955 | 0.71 | KDM4E (0.48) | — | |
| SCHEMBL10870026 | 0.71 | KDM4E (0.54) | — | |
| Suronacrine SCHEMBL635351 | 0.70 | — | — | |
| SCHEMBL9040548 | 0.70 | KDM4E (0.53) | — | |
| SCHEMBL9876020 | 0.70 | — | — |
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 7 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-0179383-B1 | 9-AMINO-1,2,3,4-TETRAHYDROACRIDIN-1-OL AND RELATED COMPOUNDS, A PROCESS FOR THEIR PREPARATION AND THEIR USE AS MEDICAMENTS | HOECHST-ROUSSEL PHARMACEUTICALS INCORPORATED (US) | 1991-05-29 | — | — | EP | disclosed |
| US-4839364-A | ALZHEIMER*S DISEASE; CHOLINESTERASE INHIBITORS | HOECHST-ROUSSEL PHARMACEUTICALS, INC. (US) | 1989-06-13 | — | — | US | disclosed |
| US-4835275-A | Method of preparing 9-amino-1,2,3,4,-tetrahydroacridin-1-ones and related compounds | HOECHST-ROUSSEL PHARMACEUTICALS, INC. (US) | 1989-05-30 | — | — | US | disclosed |
| US-4754050-A | COGNITION ACTIVATORS | HOECHST-ROUSSEL PHARMACEUTICALS, INC. (US) | 1988-06-28 | — | — | US | disclosed |
| US-4695573-A | COGNITION ACTIVATORS | HOECHST-ROUSSEL PHARMACEUTICALS INC. (US) | 1987-09-22 | — | — | US | disclosed |
| US-4631286-A | MEMORY ENHANCERS | HOECHST-ROUSSEL PHARMACEUTICALS INC. (US) | 1986-12-23 | — | — | US | disclosed |
| EP-0179383-A2 | 9-Amino-1,2,3,4-tetrahydroacridin-1-ol and related compounds, a process for their preparation and their use as medicaments | HOECHST-ROUSSEL PHARMACEUTICALS INCORPORATED (US) | 1986-04-30 | — | — | EP | disclosed |