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 10)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | HTR3A known ✓ | P46098 | 4/20 | 0.56 |
| ▸ | KDM4E | B2RXH2 | 2/20 | 0.47 |
| ▸ | NR4A2 | P43354 | 1/20 | 0.44 |
| ▸ | POLB | P06746 | 1/20 | 0.40 |
| ▸ | ALDH1A1 | P00352 | 1/20 | 0.40 |
| ▸ | MAPT | P10636 | 1/20 | 0.40 |
| ▸ | RORC | P51449 | 5/20 | 0.39 |
| ▸ | PLK1 | P53350 | 1/20 | 0.39 |
| ▸ | AKR1C3 | P42330 | 1/20 | 0.39 |
| ▸ | AKR1C1 | Q04828 | 1/20 | 0.39 |
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 | |
|---|---|---|---|---|
| SCHEMBL23794575 | 0.99 | HTR3A (0.57) | HTR3AKDM4ENR4A2POLBALDH1A1 | |
| SCHEMBL15444698 | 0.88 | HTR3A (0.57) | HTR3ANR4A2POLBALDH1A1 | |
| SCHEMBL15440795 | 0.84 | HTR3A (0.57) | HTR3AKDM4ENR4A2ALDH1A1 | |
| SCHEMBL20080368 | 0.84 | HTR3A (0.54) | HTR3APOLBALDH1A1MAPT | |
| Hydrochloric Acid SCHEMBL15421042 | 0.77 | HTR3A (0.58) | HTR3AKDM4ENR4A2RORC | |
| SCHEMBL17652247 | 0.75 | HTR3A (0.59) | HTR3AKDM4ENR4A2RORC | |
| SCHEMBL6044056 | 0.74 | HTR3A (0.53) | HTR3AKDM4ENR4A2POLBRORC | |
| SCHEMBL15557718 | 0.73 | NR4A2 (0.44) | HTR3AKDM4ENR4A2POLBALDH1A1 | |
| SCHEMBL15421122 | 0.73 | HTR3A (1.00) | HTR3A | |
| SCHEMBL15421123 | 0.73 | HTR3A (1.00) | HTR3A |
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 15 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-3312169-B1 | 5-HT3 RECEPTOR ANTAGONISTS | TAKEDA PHARMACEUTICALS CO (JP) | 2021-09-15 | — | — | EP | disclosed |
| US-10407443-B2 | 5-HT3 receptor antagonists | TAKEDA PHARMACEUTICAL COMPANY LIMITED (JP) | 2019-09-10 | — | — | US | disclosed |
| CN-106478662-B | 5-HT3 receptor antagonist | 武田药品工业株式会社 | 2019-07-02 | — | — | CN | disclosed |
| US-20180327421-A1 | 5-HT3 RECEPTOR ANTAGONISTS | ENVOY THERAPEUTICS, INC. | 2018-11-15 | — | — | US | disclosed |
| US-10125145-B2 | 5-HT3 receptor antagonists | TAKEDA PHARMACEUTICAL COMPANY LIMITED (JP) | 2018-11-13 | — | — | US | disclosed |
| EP-3312169-A1 | 5-HT3 RECEPTOR ANTAGONISTS | Takeda Pharmaceutical Company Limited (JP) | 2018-04-25 | — | — | EP | disclosed |
| US-20170260201-A1 | 5-HT3 RECEPTOR ANTAGONISTS | ENVOY THERAPEUTICS, INC. | 2017-09-14 | — | — | US | disclosed |
| US-9670229-B2 | 5-HT3 receptor antagonists | TAKEDA PHARMACEUTICAL COMPANY LIMITED (JP) | 2017-06-06 | — | — | US | disclosed |
| US-20160251373-A1 | 5-HT3 RECEPTOR ANTAGONISTS | ENVOY THERAPEUTICS, INC. | 2016-09-01 | — | — | US | disclosed |
| US-9346829-B2 | 5-HT3 receptor antagonists | TAKEDA PHAMACEUTICAL COMPANY LIMITED (JP) | 2016-05-24 | — | — | US | disclosed |
| US-20150182533-A1 | 5-HT3 RECEPTOR ANTAGONISTS | TAKEDA PHARMACEUTICAL COMPANY LIMITED (JP) | 2015-07-02 | — | — | US | disclosed |
| EP-2875011-A1 | 5-HT3 RECEPTOR ANTAGONISTS | Takeda Pharmaceutical Company Limited (JP) | 2015-05-27 | — | — | EP | disclosed |
| US-9012447-B2 | 5-HT3 receptor antagonists | TAKEDA PHARMACEUTICAL COMPANY LIMITED (JP) | 2015-04-21 | — | — | US | disclosed |
| WO-2014014951-A1 | 5-HT3 RECEPTOR ANTAGONISTS | ENVOY THERAPEUTICS, INC. (US) | 2014-01-23 | — | — | WO | disclosed |
| US-20140024644-A1 | 5-HT3 RECEPTOR ANTAGONISTS | TAKEDA PHARMACEUTICAL COMPANY LIMITED (JP) | 2014-01-23 | — | — | 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 (7 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-10407443-B2 | 5-HT3 receptor antagonists | HTR3A, HTR3B, HTR5A | HTR3A 1/4885KDM4E 4085/4885NR4A2 1436/4885 |
| US-20170260201-A1 | 5-HT3 RECEPTOR ANTAGONISTS | HTR3A, HTR3B, HTR5A | HTR3A 1/4885KDM4E 4085/4885NR4A2 1436/4885 |
| US-20150182533-A1 | 5-HT3 RECEPTOR ANTAGONISTS | HTR3A, HTR3B, HTR3E | HTR3A 1/4885KDM4E 2481/4885NR4A2 801/4885 |
| US-20180327421-A1 | 5-HT3 RECEPTOR ANTAGONISTS | HTR3A, HTR3B, HTR5A | HTR3A 1/4885KDM4E 4085/4885NR4A2 1436/4885 |
| US-20140024644-A1 | 5-HT3 RECEPTOR ANTAGONISTS | HTR3A, HTR3B, HTR5A | HTR3A 1/4885KDM4E 4085/4885NR4A2 1436/4885 |
| US-20160251373-A1 | 5-HT3 RECEPTOR ANTAGONISTS | HTR3A, HTR3B, HTR5A | HTR3A 1/4885KDM4E 4085/4885NR4A2 1436/4885 |
| US-10125145-B2 | 5-HT3 receptor antagonists | HTR3A, HTR3B, HTR5A | HTR3A 1/4885KDM4E 4085/4885NR4A2 1436/4885 |
“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.