Known targets — ChEMBL curated mechanism
The experimentally established mechanism targets of Azelastine. 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 | |
|---|---|---|---|---|
| ▸ | HRH1 known ✓ | P35367 | 17/20 | 0.98 |
| ▸ | ADRA1A | P35348 | 17/20 | 0.98 |
| ▸ | ADRA1B | P35368 | 17/20 | 0.98 |
| ▸ | HRH3 | Q9Y5N1 | 12/20 | 0.98 |
| ▸ | KCNH2 | Q12809 | 6/20 | 0.98 |
| ▸ | ADRA2A | P08913 | 2/20 | 0.98 |
| ▸ | CHRM1 | P11229 | 2/20 | 0.98 |
| ▸ | ADRA2B | P18089 | 2/20 | 0.98 |
| ▸ | HTR2A | P28223 | 2/20 | 0.98 |
| ▸ | DRD3 | P35462 | 2/20 | 0.98 |
| ▸ | ABCB1 | P08183 | 2/20 | 0.98 |
| ▸ | CHRM2 | P08172 | 1/20 | 0.98 |
| ▸ | ADRB1 | P08588 | 1/20 | 0.98 |
| ▸ | CYP2D6 | P10635 | 1/20 | 0.98 |
| ▸ | GABRA1 | P14867 | 1/20 | 0.98 |
| ▸ | ADRA2C | P18825 | 1/20 | 0.98 |
| ▸ | SLC6A2 | P23975 | 1/20 | 0.98 |
| ▸ | HTR2C | P28335 | 1/20 | 0.98 |
| ▸ | SLC6A4 | P31645 | 1/20 | 0.98 |
| ▸ | OPRM1 | P35372 | 1/20 | 0.98 |
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 | |
|---|---|---|---|---|
| Azelastine SCHEMBL4012081 | 1.00 | ADRA1A (0.98) | ADRA1AHRH1ADRA1BHRH3KCNH2 | |
| Azelastine SCHEMBL4239 | 0.99 | ADRA1A (1.00) | ADRA1AHRH1ADRA1BHRH3KCNH2 | |
| Azelastine SCHEMBL30910968 | 0.99 | ADRA1A (1.00) | ADRA1AHRH1ADRA1BHRH3KCNH2 | |
| Azelastine SCHEMBL17803891 | 0.99 | ADRA1A (1.00) | ADRA1AHRH1ADRA1BHRH3KCNH2 | |
| Azelastine SCHEMBL4240 | 0.99 | ADRA1A (1.00) | ADRA1AHRH1ADRA1BHRH3KCNH2 | |
| Azelastine SCHEMBL17223862 | 0.99 | ADRA1A (1.00) | ADRA1AHRH1ADRA1BHRH3KCNH2 | |
| Azelastine SCHEMBL29370712 | 0.99 | ADRA1A (1.00) | ADRA1AHRH1ADRA1BHRH3KCNH2 | |
| Azelastine SCHEMBL4433245 | 0.99 | ADRA1A (1.00) | ADRA1AHRH1ADRA1BHRH3KCNH2 | |
| Azelastine SCHEMBL36770 | 0.98 | ADRA1A (1.00) | ADRA1AHRH1ADRA1BHRH3KCNH2 | |
| Azelastine SCHEMBL19458799 | 0.98 | ADRA1A (1.00) | ADRA1AHRH1ADRA1BHRH3KCNH2 |
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 5 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| WO-2009080744-A1 | CRYSTALLINE FORM OF AZELASTINE | Esteve Química, S.A. (ES) | 2009-07-02 | — | — | WO | disclosed |
| EP-2072510-A1 | Crystalline form of azelastine | ESTEVE QUIMICA, S.A. (ES) | 2009-06-24 | — | — | EP | disclosed |
| US-6117864-A | ADMINISTERING EXTERNALLY NON-IRRITATING HOMOGENEOUS DRUG COMPRISING AZELASTINE SALT AND STABILIZING AMOUNT OF FATTY ACID SELECTED FROM CAPRIC ACID, LAURIC ACID, MYRISTIC PALMITIC ACID, STEARIC ACID, ISOSTEARIC ACID, BEHENIC ACID | ASTA MEDICA AKTIENGESELLSCHAFT (DE) | 2000-09-12 | — | — | US | disclosed |
| EP-0580074-B1 | Stable preparation containing azelastine hydrochloride | ASTA MEDICA AG (DE) | 1995-01-18 | — | — | EP | disclosed |
| EP-0580074-A1 | Stable preparation containing azelastine hydrochloride | ASTA Medica Aktiengesellschaft (DE) | 1994-01-26 | — | — | EP | disclosed |