Known targets — ChEMBL curated mechanism
The experimentally established mechanism targets of Haloperidol. The predicted profile below is derived independently by chemical similarity — agreement is a validation signal, a miss is honest.
Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | DRD2 known ✓ | P14416 | 14/20 | 1.00 |
| ▸ | HTR2A known ✓ | P28223 | 3/20 | 1.00 |
| ▸ | DRD3 known ✓ | P35462 | 3/20 | 1.00 |
| ▸ | DRD4 known ✓ | P21917 | 2/20 | 1.00 |
| ▸ | ADRA1A | P35348 | 4/20 | 1.00 |
| ▸ | HTR1A | P08908 | 3/20 | 1.00 |
| ▸ | ADRA2A | P08913 | 3/20 | 1.00 |
| ▸ | ADRA2B | P18089 | 3/20 | 1.00 |
| ▸ | ADRA2C | P18825 | 3/20 | 1.00 |
| ▸ | HRH1 | P35367 | 3/20 | 1.00 |
| ▸ | HTR2C | P28335 | 2/20 | 1.00 |
| ▸ | ADRA1B | P35368 | 2/20 | 1.00 |
| ▸ | CYP1A2 | P05177 | 2/20 | 1.00 |
| ▸ | CYP3A4 | P08684 | 2/20 | 1.00 |
| ▸ | CYP2D6 | P10635 | 2/20 | 1.00 |
| ▸ | CHRM1 | P11229 | 2/20 | 1.00 |
| ▸ | CHRM3 | P20309 | 2/20 | 1.00 |
| ▸ | SLC6A2 | P23975 | 2/20 | 1.00 |
| ▸ | SLC6A4 | P31645 | 2/20 | 1.00 |
| ▸ | OPRM1 | P35372 | 2/20 | 1.00 |
Click a target to see other patent compounds predicted against it — the reverse direction, in place.
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 | |
|---|---|---|---|---|
| Haloperidol SCHEMBL5070670 | 1.00 | DRD2 (1.00) | DRD2ADRA1AHTR1AADRA2AADRA2B | |
| SCHEMBL20254453 | 1.00 | DRD2 (1.00) | DRD2ADRA1AHTR1AADRA2AADRA2B | |
| Haloperidol SCHEMBL317367 | 0.99 | DRD2 (0.98) | DRD2ADRA1AHTR1AADRA2AADRA2B | |
| Haloperidol SCHEMBL15545886 | 0.99 | DRD2 (0.98) | DRD2ADRA1AHTR1AADRA2AADRA2B | |
| Haloperidol SCHEMBL28699132 | 0.98 | DRD2 (0.96) | DRD2ADRA1AHTR1AADRA2AADRA2B | |
| Haloperidol SCHEMBL8741248 | 0.97 | DRD2 (0.94) | DRD2ADRA1AHTR1AADRA2AADRA2B | |
| SCHEMBL11752117 | 0.97 | DRD2 (1.00) | DRD2ADRA1AHTR1AADRA2AADRA2B | |
| Haloperidol SCHEMBL20644145 | 0.96 | DRD2 (0.92) | DRD2ADRA1AHTR1AADRA2AADRA2B | |
| Haloperidol SCHEMBL9507217 | 0.96 | DRD2 (0.92) | DRD2ADRA1AHTR1AADRA2AADRA2B | |
| SCHEMBL9054984 | 0.94 | DRD2 (1.00) | DRD2ADRA1AHTR1AADRA2AADRA2B |
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
Appears in 67125 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-3607938-B1 | PHARMACEUTICAL COMPOSITION | SOVIC BRKICIC LJILJANA (HR) | 2026-05-27 | — | — | EP | claimed |
| CN-122080363-A | Room-temperature-curable epoxy resin raw material composition, room-temperature-curable epoxy resin, and preparation method and application thereof | — | 2026-05-26 | — | — | CN | claimed |
| CN-122080590-A | High-heat-conductivity low-water-absorption epoxy molding compound for semiconductors | — | 2026-05-26 | — | — | CN | claimed |
| CN-122080734-A | Coating liquid for preparing high-temperature-resistant high-heat-conductivity epoxy-based conductive film, and preparation method and application thereof | — | 2026-05-26 | — | — | CN | claimed |
| CN-122080854-A | Organosilicon modified epoxy bi-component die-bonding adhesive and preparation method thereof | — | 2026-05-26 | — | — | CN | claimed |
| CN-122080058-A | Liquid flame retardant, vacuum-infusion flame-retardant epoxy resin raw material composition, epoxy resin, and preparation method and application thereof | — | 2026-05-26 | — | — | CN | claimed |
| CN-122094963-A | Cardioprotective lipids and methods of use | — | 2026-05-26 | — | — | CN | claimed |
| CN-122079934-A | Pinonic acid modified epoxy resin, preparation method thereof, extremely applicable high-elasticity low-temperature-resistant anticorrosive paint, preparation method thereof and application thereof | — | 2026-05-26 | — | — | CN | claimed |
| CN-122080469-A | Aramid fiber honeycomb wave-absorbing structural member and interface regulation and control method thereof | — | 2026-05-26 | — | — | CN | claimed |
| CN-122091384-A | Preparation method of high-temperature magnetic slurry capable of being molded at low pressure for inductor | — | 2026-05-26 | — | — | CN | claimed |
| EP-0025546-A2 | Therapeutical use of tranquillizing benzodiazepine derivatives and mixtures containing them | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft (CH) | 1981-03-25 | — | — | EP | claimed |
| EP-0022771-A4 | RADIO RECEPTOR ASSAY FOR BENZODIAZEPINES IN PLASMA AND OTHER BIOLOGICAL SPECIMENS. | US HEALTH (US) | 1981-02-04 | — | — | EP | claimed |
| EP-0022771-A1 | RADIO RECEPTOR ASSAY FOR BENZODIAZEPINES IN PLASMA AND OTHER BIOLOGICAL SPECIMENS | THE UNITED STATES OF AMERICA, represented by DEPARTMENT OF HEALTH AND HUMAN SERVICES (US) | 1981-01-28 | — | — | EP | claimed |
| EP-0011606-A2 | Pharmaceutical compositions with central depressing and antipsychotic activity | CIBA-GEIGY AG (CH) | 1980-05-28 | — | — | EP | claimed |
| WO-1980000750-A1 | RADIO RECEPTOR ASSAY FOR BENZODIZAPINES IN PLASMA AND OTHER BIOLOGICAL SPECIMENS | US COMMERCE (US) | 1980-04-17 | — | — | WO | claimed |
| US-4197288-A | Neuroleptic radioreceptor assay method and kit | BURROUGHS WELLCOME CO. (US) | 1980-04-08 | — | — | US | claimed |
| US-4175119-A | Composition and method to prevent accidental and intentional overdosage with psychoactive drugs | PORTER GARRY L | 1979-11-20 | — | — | US | claimed |
| US-4166767-A | Insolubilized antibody | DAINIPPON PHARMACEUTICAL CO., LTD. (JP) | 1979-09-04 | — | — | US | claimed |
| US-4086234-A | Process for the preparation of tertiary amines | G. D. SEARLE & CO. (US) | 1978-04-25 | — | — | US | claimed |
| US-3947579-A | HALOGENATED AMINO ACID | NELSON RESEARCH & DEVELOPMENT COMPANY (US) | 1976-03-30 | — | — | US | claimed |