Known targets — ChEMBL curated mechanism
ABL1ACEACHEACVR1ADRA1AADRA1BADRA1DADRA2AADRA2BADRA2CADRB1ADRB2ADRB3AGTR1ALKAVPR1AAVPR2BCHEBCRCA2CACNA1ACACNA1BCACNA1CCACNA1DCACNA1ECACNA1FCACNA1GCACNA1HCACNA1ICACNA1SCACNA2D1CACNA2D2CACNA2D3CACNA2D4CACNB1CACNB2CACNB3CACNB4CACNG1CACNG2CACNG3CACNG4CACNG5CACNG6CACNG7CACNG8CALCRLCASRCCR5CDK4CDK6CFBCHRM1CHRM2CHRM3CHRM4CHRM5CHRNA1CHRNA3CHRNA7CHRNB1CHRNB4CHRNDCHRNECHRNGCOXFA4COXFA4L2CRBNCSF1RCUL4ACYP19A1DDB1DPP4DRD1DRD2DRD3DRD4EDNRAEGFREML4ERBB2ERBB4ESR1ESR2FGFR1FGFR3FLT1FLT3FLT4GAAGABRA1GABRA2GABRA3GABRA4GABRA5GABRA6GABRB1GABRB2GABRB3GABRDGABREGABRG1GABRG2GABRG3GABRPGABRQGHSRGLAGNRHRGPD2GRIN1GRIN2AGRIN2BGRIN2CGRIN2DGRIN3AGRIN3BGSTP1HCN4HCRTR1HCRTR2HDAC1HDAC10HDAC11HDAC2HDAC3HDAC4HDAC5HDAC6HDAC7HDAC8HDAC9HRH1HRH2HRH3HSD11B1HSP90AA1HSP90AB1HTR1AHTR1BHTR1DHTR1EHTR1FHTR2AHTR2BHTR2CHTR3AHTR3BHTR3CHTR3DHTR3EHTR4HTR5AHTR6HTR7IMPDH1IMPDH2ITGA2BITGB3ITKJAK1JAK2KCNA1KCNA10KCNA2KCNA3KCNA4KCNA5KCNA6KCNA7KCNB1KCNB2KCNC1KCNC2KCNC3KCNC4KCND1KCND2KCND3KCNF1KCNG1KCNG2KCNG3KCNG4KCNH1KCNH2KCNH3KCNH4KCNH5KCNH6KCNH7KCNH8KCNJ2KCNJ3KCNJ5KCNK3KCNK9KCNQ1KCNQ2KCNQ3KCNQ4KCNQ5KCNS1KCNS2KCNS3KCNV1KCNV2KDRKITKLKB1LCKMMAOAMAOBMAPK14METMMP1MMP13MMP7MMP8MT-ND1MT-ND2MT-ND3MT-ND4MT-ND4LMT-ND5MT-ND6NDUFA1NDUFA10NDUFA11NDUFA12NDUFA13NDUFA2NDUFA3NDUFA5NDUFA6NDUFA7NDUFA8NDUFA9NDUFAB1NDUFAF1NDUFAF2NDUFAF3NDUFAF4NDUFB1NDUFB10NDUFB11NDUFB2NDUFB3NDUFB4NDUFB5NDUFB6NDUFB7NDUFB8NDUFB9NDUFC1NDUFC2NDUFS1NDUFS2NDUFS3NDUFS4NDUFS5NDUFS6NDUFS7NDUFS8NDUFV1NDUFV2NDUFV3NR3C1NS5ANTRK1NTRK2NTRK3ODC1OPRD1OPRK1OPRM1P2RY12PAHPARP1PDE3APDE3BPDE4APDE4BPDE4CPDE4DPDE5APDE7APDE7BPDE8APDE8BPDGFRAPDGFRBPIK3CAPIK3CDPNPPOLA1POLA2POLD1POLD2POLD3POLD4POLEPOLE2POLE3PPARGPRIM1PRIM2PRKCAPRKCBPRKCDPRKCEPRKCGPRKCHPRKCIPRKCQPRKCZPRKD1PRKD3PTGS1PTGS2RBX1RENRETROCK1ROCK2RPE65RRM1RRM2RRM2BS1PR1S1PR2S1PR3S1PR4S1PR5SCN10ASCN11ASCN1ASCN2ASCN3ASCN4ASCN5ASCN7ASCN8ASCN9ASCNN1ASCNN1BSCNN1GSIGMAR1SLC18A2SLC6A1SLC6A2SLC6A3SLC6A4SLC9A3SRCTACR1TOP1TOP2ATOP2BTTRTYMPdacAdacBdacCembAfolAftsIgyrAgyrBmrcAmrcBmrdAparCparEpolrplArplBrplCrplDrplErplFrplIrplJrplKrplLrplMrplNrplOrplPrplQrplRrplSrplTrplUrplVrplWrplXrplYrpmArpmBrpmCrpmDrpmErpmE2rpmFrpmGrpmG1rpmG2rpmG3rpmHrpmIrpmJrpsArpsBrpsCrpsDrpsErpsFrpsGrpsHrpsIrpsJrpsKrpsLrpsMrpsNrpsOrpsPrpsQrpsRrpsSrpsTrpsUykgMykgO
The experimentally established mechanism targets of Hydrochloric Acid. 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 | |
|---|---|---|---|---|
| ▸ | CHRNB4 known ✓ | P30926 | 1/20 | 0.51 |
| ▸ | CHRNA3 known ✓ | P32297 | 1/20 | 0.51 |
| ▸ | CHRNA7 known ✓ | P36544 | 1/20 | 0.51 |
| ▸ | DRD2 known ✓ | P14416 | 3/20 | 0.51 |
| ▸ | DRD3 known ✓ | P35462 | 2/20 | 0.51 |
| ▸ | SIGMAR1 known ✓ | Q99720 | 6/20 | 0.49 |
| ▸ | HTR2C known ✓ | P28335 | 2/20 | 0.45 |
| ▸ | HTR2B known ✓ | P41595 | 2/20 | 0.45 |
| ▸ | HTR1A known ✓ | P08908 | 1/20 | 0.45 |
| ▸ | ADRA2A known ✓ | P08913 | 1/20 | 0.45 |
| ▸ | ADRA2B known ✓ | P18089 | 1/20 | 0.45 |
| ▸ | ADRA2C known ✓ | P18825 | 1/20 | 0.45 |
| ▸ | DRD4 known ✓ | P21917 | 1/20 | 0.45 |
| ▸ | SLC6A2 known ✓ | P23975 | 1/20 | 0.45 |
| ▸ | SLC6A4 known ✓ | P31645 | 1/20 | 0.45 |
| ▸ | OPRK1 known ✓ | P41145 | 1/20 | 0.45 |
| ▸ | HTR5A known ✓ | P47898 | 1/20 | 0.45 |
| ▸ | SLC6A3 known ✓ | Q01959 | 1/20 | 0.45 |
| ▸ | GRIN1 known ✓ | Q05586 | 1/20 | 0.43 |
| ▸ | GRIN2B known ✓ | Q13224 | 1/20 | 0.43 |
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 | |
|---|---|---|---|---|
| SCHEMBL5997736 | 0.99 | CHRNB2 (0.52) | CHRNB2CHRNA4CHRNB4CHRNA3CHRNA7 | |
| Hydrochloric Acid SCHEMBL5994492 | 0.91 | DRD3 (0.51) | DRD2DRD3SIGMAR1HTR2CHTR2B | |
| SCHEMBL5996431 | 0.89 | DRD3 (0.52) | DRD2DRD3SIGMAR1HTR2CHTR2B | |
| Hydrochloric Acid SCHEMBL6814278 | 0.89 | CHRNB2 (0.55) | CHRNB2CHRNA4CHRNB4CHRNA3CHRNA7 | |
| SCHEMBL5997232 | 0.87 | CHRNB2 (0.56) | CHRNB2CHRNA4CHRNB4CHRNA3CHRNA7 | |
| SCHEMBL6778792 | 0.85 | FAAH (0.45) | CHRNB2CHRNA4CHRNB4CHRNA3CHRNA7 | |
| SCHEMBL5996730 | 0.84 | CHRNB2 (0.55) | CHRNB2CHRNA4CHRNB4CHRNA3CHRNA7 | |
| Hydrochloric Acid SCHEMBL7860155 | 0.84 | DRD2 (0.46) | DRD2DRD3DRD4 | |
| Hydrochloric Acid SCHEMBL6773315 | 0.83 | SLC6A2 (0.43) | DRD2DRD3SLC6A2SLC6A4SLC6A3 | |
| SCHEMBL5996688 | 0.82 | DRD2 (0.46) | CHRNB2CHRNA4CHRNA7DRD2DRD3 |
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 |
|---|---|---|---|---|---|---|---|
| US-7122534-B2 | Aryl fused azapolycyclic compounds | PFIZER INC (US) | 2006-10-17 | — | — | US | disclosed |
| US-20040167149-A1 | Aryl fused azapolycyclic compounds | PFIZER INC | 2004-08-26 | — | — | US | disclosed |
| US-6706702-B2 | FOR THERAPY OF NEUROLOGICAL AND PSYCHOLOGICAL DISORDERS | PFIZER INC. | 2004-03-16 | — | — | US | disclosed |
| EP-1076650-B1 | ARYL FUSED AZAPOLYCYCLIC COMPOUNDS | PFIZER PROD INC (US) | 2004-02-04 | — | — | EP | disclosed |
| US-20030130261-A1 | Aryl fused azapolycyclic compounds | PFIZER INC | 2003-07-10 | — | — | US | disclosed |
| US-20030008890-A1 | Aryl fused azapolycyclic compounds | COE JOTHAM WADSWORTH (US) | 2003-01-09 | — | — | US | disclosed |
| US-6462035-B1 | BINDING TO NEURONAL NICOTINIC ACETYLCHOLINE SPECIFIC RECEPTOR; MODULATING CHOLINERGIC FUNCTION; REDUCING NICOTINE ADDICTION; INFLAMMATORY AND IRRITABLE BOWEL SYNDROME, SPASTIC DYSTONIA, CHRONIC AND ACUTE PAIN, EATING DISORDERS | PFIZER INC. | 2002-10-08 | — | — | US | disclosed |
| EP-1076650-A1 | ARYL FUSED AZAPOLYCYCLIC COMPOUNDS | Pfizer Products Inc. (US) | 2001-02-21 | — | — | EP | disclosed |
| WO-1999055680-A1 | ARYL FUSED AZAPOLYCYCLIC COMPOUNDS | PFIZER PRODUCTS INC. (US) | 1999-11-04 | — | — | WO | disclosed |
Patent text — is the patent's own abstract consistent with the prediction?
For each of this compound's patents that has machine-readable text (3 of them — usually the abstract, not the full specification), we ask MedCPT which protein the text reads most about, and where the chemistry-predicted target lands among 4885 human targets. A high rank means the patent's own wording is consistent with the prediction — a weak, independent signal, not proof of activity.
| Patent | Title | Text reads most about | Predicted target · text-rank |
|---|---|---|---|
| US-20030130261-A1 | Aryl fused azapolycyclic compounds | GRIN2C, GRIN2A, GRIN3A | CHRNB4 524/4885CHRNA3 161/4885CHRNA7 182/4885 |
| US-20030008890-A1 | Aryl fused azapolycyclic compounds | GRIN2C, GRIN2A, NR3C1 | CHRNB4 443/4885CHRNA3 147/4885CHRNA7 201/4885 |
| US-20040167149-A1 | Aryl fused azapolycyclic compounds | GRIN2C, GRIN2A, NR3C1 | CHRNB4 443/4885CHRNA3 147/4885CHRNA7 201/4885 |
“Text reads most about” is the patent abstract's nearest protein in MedCPT space (background-debiased). Only ~1.4% of patents have machine-readable text, so most compounds won't have this panel.