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 3)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | SLC6A2 known ✓ | P23975 | 1/20 | 0.42 |
| ▸ | SLC6A3 known ✓ | Q01959 | 1/20 | 0.42 |
| ▸ | NOTUM | Q6P988 | 1/20 | 0.37 |
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 | |
|---|---|---|---|---|
| SCHEMBL411967 | 0.98 | SLC6A2 (0.43) | SLC6A2SLC6A3NOTUM | |
| SCHEMBL21709605 | 0.77 | PIK3CG (0.39) | NOTUM | |
| SCHEMBL25017351 | 0.77 | SLC6A2 (0.43) | SLC6A2SLC6A3 | |
| SCHEMBL1668621 | 0.77 | SLC6A2 (0.43) | SLC6A2SLC6A3 | |
| SCHEMBL10930089 | 0.77 | SLC6A2 (0.46) | SLC6A2SLC6A3 | |
| Hydrochloric Acid SCHEMBL21491515 | 0.72 | SLC6A2 (0.35) | SLC6A2SLC6A3 | |
| Hydrochloric Acid SCHEMBL21491517 | 0.72 | SLC6A2 (0.35) | SLC6A2SLC6A3 | |
| SCHEMBL16817445 | 0.72 | MEN1 (0.41) | SLC6A2SLC6A3 | |
| SCHEMBL21503388 | 0.70 | SLC6A2 (0.36) | SLC6A2SLC6A3 | |
| SCHEMBL21916672 | 0.68 | SLC6A2 (0.40) | SLC6A2SLC6A3 |
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 35 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-12534455-B2 | Phthalazine derivatives as P2X3 inhibitors | CHIESI FARMACEUTICI S.P.A. (IT) | 2026-01-27 | — | — | US | disclosed |
| EP-4251273-B1 | PHTHALAZINE DERIVATIVES AS P2X3 INHIBITORS | CHIESI FARM SPA (IT) | 2025-03-12 | — | — | EP | disclosed |
| US-20240002371-A1 | PHTHALAZINE DERIVATIVES AS P2X3 INHIBITORS | CHIESI FARMACEUTICI S.P.A. (IT) | 2024-01-04 | — | — | US | disclosed |
| EP-4251273-A1 | PHTHALAZINE DERIVATIVES AS P2X3 INHIBITORS | Chiesi Farmaceutici S.p.A. (IT) | 2023-10-04 | — | — | EP | disclosed |
| CN-116745284-A | Phthalazine derivatives as P2X3 inhibitors | 奇斯药制品公司 | 2023-09-12 | — | — | CN | disclosed |
| WO-2022112493-A1 | PHTHALAZINE DERIVATIVES AS P2X3 INHIBITORS | CHIESI FARMACEUTICI S.P.A. (IT) | 2022-06-02 | — | — | WO | disclosed |
| EP-3976609-A1 | PYRIDOPYRIMIDINES DERIVATIVES AS P2X3 INHIBITORS | Chiesi Farmaceutici S.p.A. (IT) | 2022-04-06 | — | — | EP | disclosed |
| EP-3210969-B1 | KCNQ2-5 CHANNEL ACTIVATOR | ONO PHARMACEUTICAL CO (JP) | 2021-04-28 | — | — | EP | disclosed |
| WO-2020239953-A1 | PYRIDOPYRIMIDINES DERIVATIVES AS P2X3 INHIBITORS | CHIESI FARMACEUTICI S.P.A. (IT) | 2020-12-03 | — | — | WO | disclosed |
| US-10676438-B2 | KCNQ2-5 channel activator | ONO PHARMACEUTICAL CO., LTD. (JP) | 2020-06-09 | — | — | US | disclosed |
| EP-2755952-A1 | 5-CYCLOALKYL- OR 5-HETEROCYCLYL-NICOTINAMIDES | F.HOFFMANN-LA ROCHE AG (CH) | 2014-07-23 | — | — | EP | disclosed |
| US-20140194436-A1 | HETEROARYLMETHYL AMIDES | HOFFMANN-LA ROCHE INC. (US) | 2014-07-10 | — | — | US | disclosed |
| WO-2014086806-A1 | PYRIDINE-2-AMIDES USEFUL AS CB2 AGONISTS | F. HOFFMANN-LA ROCHE AG (CH) | 2014-06-12 | — | — | WO | disclosed |
| US-8729105-B2 | Heteroarylmethyl amides | HOFFMANN LA-ROCHE INC. (US) | 2014-05-20 | — | — | US | disclosed |
| US-8629166-B2 | 5-cycloalkyl- or 5-heterocyclyl-nicotinamides | HOFFMANN-LA ROCHE INC. (US) | 2014-01-14 | — | — | US | disclosed |
| EP-2613785-A1 | HETEROARYLMETHYL AMIDES | F.HOFFMANN-LA ROCHE AG (CH) | 2013-07-17 | — | — | EP | disclosed |
| WO-2013037721-A1 | 5-CYCLOALKYL- OR 5-HETEROCYCLYL-NICOTINAMIDES | F. HOFFMANN-LA ROCHE AG (CH) | 2013-03-21 | — | — | WO | disclosed |
| US-20130065907-A1 | 5-CYCLOALKYL- OR 5-HETEROCYCLYL-NICOTINAMIDES | F. HOFFMANN-LA ROCHE AG (CH) | 2013-03-14 | — | — | US | disclosed |
| US-20120065212-A1 | HETEROARYLMETHYL AMIDES | F. HOFFMANN-LA ROCHE AG (CH) | 2012-03-15 | — | — | US | disclosed |
| WO-2012032018-A1 | HETEROARYLMETHYL AMIDES | F. HOFFMANN-LA ROCHE AG (CH) | 2012-03-15 | — | — | 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 (6 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-20140194436-A1 | HETEROARYLMETHYL AMIDES | APOB, LDLR, HMGCR | SLC6A2 3714/4885SLC6A3 3954/4885NOTUM 391/4885 |
| US-12534455-B2 | Phthalazine derivatives as P2X3 inhibitors | P2RX3, P2RX5, P2RX7 | SLC6A2 1963/4885SLC6A3 1132/4885NOTUM 4678/4885 |
| US-20130065907-A1 | 5-CYCLOALKYL- OR 5-HETEROCYCLYL-NICOTINAMIDES | NNT, APOB, LDLR | SLC6A2 2377/4885SLC6A3 3858/4885NOTUM 751/4885 |
| US-20240002371-A1 | PHTHALAZINE DERIVATIVES AS P2X3 INHIBITORS | P2RX3, P2RX5, P2RX2 | SLC6A2 3691/4885SLC6A3 3094/4885NOTUM 4015/4885 |
| US-10676438-B2 | KCNQ2-5 channel activator | KCNQ5, KCNQ2, KCNQ1 | SLC6A2 1294/4885SLC6A3 2010/4885NOTUM 3099/4885 |
| US-20120065212-A1 | HETEROARYLMETHYL AMIDES | APOB, LDLR, HMGCR | SLC6A2 3714/4885SLC6A3 3954/4885NOTUM 391/4885 |
“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.