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 7)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | HTR4 known ✓ | Q13639 | 19/20 | 0.80 |
| ▸ | HTR2A known ✓ | P28223 | 9/20 | 0.80 |
| ▸ | KCNH2 known ✓ | Q12809 | 4/20 | 0.69 |
| ▸ | CDK2 | P24941 | 1/20 | 0.53 |
| ▸ | GSK3B | P49841 | 1/20 | 0.53 |
| ▸ | CDK16 | Q00536 | 1/20 | 0.53 |
| ▸ | DYRK1A | Q13627 | 1/20 | 0.53 |
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 | |
|---|---|---|---|---|
| SCHEMBL1405860 | 0.99 | HTR4 (0.80) | HTR4HTR2AKCNH2CDK2GSK3B | |
| Hydrochloric Acid SCHEMBL4413286 | 0.89 | HTR4 (1.00) | HTR4HTR2AKCNH2 | |
| Hydrochloric Acid SCHEMBL7341669 | 0.83 | HTR4 (1.00) | HTR4HTR2AKCNH2 | |
| SCHEMBL13220645 | 0.82 | HTR4 (1.00) | HTR4HTR2AKCNH2 | |
| Hydrochloric Acid SCHEMBL1405944 | 0.81 | HTR4 (1.00) | HTR4HTR2AKCNH2 | |
| SCHEMBL1405951 | 0.80 | HTR4 (0.98) | HTR4HTR2AKCNH2 | |
| SCHEMBL3042859 | 0.80 | HTR4 (1.00) | HTR4HTR2AKCNH2 | |
| Hydrochloric Acid SCHEMBL3216294 | 0.79 | GSK3B (0.66) | HTR4HTR2AKCNH2GSK3B | |
| SCHEMBL1381230 | 0.78 | GSK3B (0.67) | HTR4HTR2AKCNH2GSK3B | |
| SCHEMBL3032068 | 0.78 | HTR4 (0.81) | HTR4HTR2AKCNH2 |
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 10 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-1622892-B1 | INDAZOLES HAVING ANALGESIC ACTIVITY | ACRAF (IT) | 2011-03-09 | — | — | EP | claimed |
| US-7662836-B2 | Indazole having analgesic activity | AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.P.A. (IT) | 2010-02-16 | — | — | US | claimed |
| US-20070010555-A1 | Indazole having analgesic activity | AZIENDE CHIM. RUIN. ANGEL. FRA. A.C.R.A.F. S.P.A. (IT) | 2007-01-11 | — | — | US | claimed |
| EP-1622892-A1 | INDAZOLES HAVING ANALGESIC ACTIVITY | AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A. (IT) | 2006-02-08 | — | — | EP | claimed |
| WO-2004101548-A1 | INDAZOLE HAVING ANALGESIC ACTIVITY , | AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.P.A. (IT) | 2004-11-25 | — | — | WO | claimed |
| US-8415476-B2 | Indazole having analgesic activity | AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.P.A. (IT) | 2013-04-09 | — | — | US | disclosed |
| EP-1622892-B1 | INDAZOLES HAVING ANALGESIC ACTIVITY | ACRAF (IT) | 2011-03-09 | — | — | EP | disclosed |
| US-20100094015-A1 | INDAZOLE HAVING ANALGESIC ACTIVITY | AZIENDE CHIM. RIUN. ANGEL. FRA. A.C.R.A.F. S.P.A. (IT) | 2010-04-15 | — | — | US | disclosed |
| US-7662836-B2 | Indazole having analgesic activity | AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.P.A. (IT) | 2010-02-16 | — | — | US | disclosed |
| US-20070010555-A1 | Indazole having analgesic activity | AZIENDE CHIM. RUIN. ANGEL. FRA. A.C.R.A.F. S.P.A. (IT) | 2007-01-11 | — | — | US | 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 (2 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-20100094015-A1 | INDAZOLE HAVING ANALGESIC ACTIVITY | OPRK1, OPRD1, ACHE | HTR4 717/4885HTR2A 358/4885KCNH2 616/4885 |
| US-20070010555-A1 | Indazole having analgesic activity | ACHE, CYP3A43, RPL35A | HTR4 2033/4885HTR2A 2495/4885KCNH2 583/4885 |
“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.