Known targets — ChEMBL curated mechanism
ADORA1ADORA2AADORA2BADORA3GNRHRMPLPDE3APDE3BPDE4APDE4BPDE4CPDE4DPPARASLC5A2
The experimentally established mechanism targets of Choline. The predicted profile below is derived independently by chemical similarity — agreement is a validation signal, a miss is honest.
⚠ 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 | |
|---|---|---|---|---|
| Choline SCHEMBL8575989 | 0.90 | CDK4 (0.31) | — | |
| SCHEMBL8569704 | 0.88 | TYMS (0.33) | — | |
| Choline SCHEMBL8575459 | 0.84 | — | — | |
| Choline SCHEMBL8569579 | 0.82 | KMT2A (0.34) | — | |
| Choline SCHEMBL8570177 | 0.77 | — | — | |
| SCHEMBL8571688 | 0.75 | GRIN2D (0.39) | — | |
| SCHEMBL8571898 | 0.75 | GRIN2D (0.38) | — | |
| Choline SCHEMBL8569722 | 0.75 | LMNA (0.34) | — | |
| Choline SCHEMBL8569829 | 0.74 | ELANE (0.37) | — | |
| Choline SCHEMBL8569732 | 0.73 | TYMS (0.32) | — |
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 6 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-5739133-A | N-ACYLATED AND ALKYLATED DERIVATIVES OF PYRIDAZINO(4,5-B)-QUINOLINES; EXCITATORY AMINO ACID RECEPTOR ANTAGONISTS; STROKES; ANTIISCHEMIC AND HYPOGLYCEMIC AGENTS; PSYCHOSIS; NEUROGODEGENERATIVE DISORDERS | ZENECA LIMITED (GB) | 1998-04-14 | — | — | US | disclosed |
| US-5733910-A | Pyridazinedione compounds useful in the treating neurological disorders | IMPERIAL CHEMICAL INDUSTRIES PLC (GB) | 1998-03-31 | — | — | US | disclosed |
| US-5604227-A | EXCITATORY AMINO ACID ANTAGONIST; MONO, DI OR TRI-ACETYLATION OR ALKYLATION | IMPERIAL CHEMICAL INDUSTRIES PLC (GB) | 1997-02-18 | — | — | US | disclosed |
| US-5599814-A | SUBSTITUTED PYRIDAZINO(4,5-B)QUINOLINES AS ANTAGONISTS OF EXCITATORY AMINO ACIDS | IMPERIAL CHEMICAL INDUSTRIES, PLC (GB) | 1997-02-04 | — | — | US | disclosed |
| EP-0516297-B1 | Pyridazinediones and their use in the treatment of neurological disorders | ZENECA LTD (GB) | 1996-10-30 | — | — | EP | disclosed |
| EP-0516297-A1 | Pyridazinediones and their use in the treatment of neurological disorders | ZENECA LIMITED (GB) | 1992-12-02 | — | — | EP | disclosed |