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 14)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | KCNH2 known ✓ | Q12809 | 1/20 | 0.40 |
| ▸ | HRH3 known ✓ | Q9Y5N1 | 1/20 | 0.39 |
| ▸ | SIGMAR1 known ✓ | Q99720 | 1/20 | 0.38 |
| ▸ | DHFR | P00374 | 1/20 | 0.45 |
| ▸ | NR3C2 | P08235 | 1/20 | 0.44 |
| ▸ | CSNK2A2 | P19784 | 1/20 | 0.43 |
| ▸ | CSNK2B | P67870 | 1/20 | 0.43 |
| ▸ | CSNK2A1 | P68400 | 1/20 | 0.43 |
| ▸ | ABCG2 | Q9UNQ0 | 1/20 | 0.43 |
| ▸ | GRM5 | P41594 | 2/20 | 0.41 |
| ▸ | HSD17B1 | P14061 | 1/20 | 0.41 |
| ▸ | MTNR1A | P48039 | 1/20 | 0.39 |
| ▸ | MTNR1B | P49286 | 1/20 | 0.39 |
| ▸ | TAAR1 | Q96RJ0 | 1/20 | 0.38 |
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 | |
|---|---|---|---|---|
| SCHEMBL4426148 | 0.99 | DHFR (0.46) | DHFRNR3C2CSNK2A2CSNK2BCSNK2A1 | |
| Hydrochloric Acid SCHEMBL4427168 | 0.78 | GRM5 (0.58) | GRM5KCNH2 | |
| SCHEMBL4433657 | 0.77 | GRM5 (0.59) | GRM5KCNH2 | |
| SCHEMBL4423540 | 0.75 | GRM5 (0.47) | GRM5 | |
| SCHEMBL19152974 | 0.72 | GRM5 (0.48) | GRM5HSD17B1 | |
| Hydrochloric Acid SCHEMBL4431377 | 0.71 | GRM5 (0.52) | GRM5 | |
| SCHEMBL4423547 | 0.70 | GRM5 (0.54) | GRM5 | |
| SCHEMBL2485416 | 0.69 | GRM5 (0.48) | GRM5HSD17B1 | |
| SCHEMBL28002107 | 0.68 | DHFR (0.58) | DHFRNR3C2TAAR1 | |
| SCHEMBL11644168 | 0.68 | GRM5 (0.44) | GRM5 |
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 |
|---|---|---|---|---|---|---|---|
| US-7598384-B2 | Tetrahydroquinolinones and their use as antagonists of metabotropic glutamate receptors | MERZ PHARMA GMBH & CO. KGAA (DE) | 2009-10-06 | — | — | US | disclosed |
| EP-1723116-B1 | TETRAHYDROQUINOLINONES AND THEIR USE AS ANTAGONISTS OF METABOTROPIC GLUTAMATE RECEPTORS | MERZ PHARMA GMBH & CO KGAA (DE) | 2008-09-24 | — | — | EP | disclosed |
| EP-1723116-A2 | TETRAHYDROQUINOLINONES AND THEIR USE AS ANTAGONISTS OF METABOTROPIC GLUTAMATE RECEPTORS | Merz Pharma GmbH & Co. KGaA (DE) | 2006-11-22 | — | — | EP | disclosed |
| WO-2005082856-A2 | TETRAHYDROQUINOLINONES AND THEIR USE AS ANTAGONISTS OF METABOTROPIC GLUTAMATE RECEPTORS | MERZ PHARMA GMBH & CO. KGAA (DE) | 2005-09-09 | — | — | WO | disclosed |
| US-20050197361-A1 | Specific binding is extremely high; low toxicity; high degree of activity; 2-(5-m-Tolyl-thiazol-2-yl )-7,8-dihydro-6H-quinolin-5-one, acute and/or chronic neurological disorders | MERZ PHARMA GMBH & CO. KGAA (DE) | 2005-09-08 | — | — | 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 (1 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-20050197361-A1 | Specific binding is extremely high; low toxicity; high degree of activity; 2-(5-m-Tolyl-thiazol-2-yl )-7,8-dihydro-6H-quinolin-5-one, acute and/or chronic neurological disorders | GRM5, GRIK5, GRIN2C | KCNH2 511/4885HRH3 509/4885SIGMAR1 335/4885 |
“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.