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 | |
|---|---|---|---|---|
| ▸ | SCN9A known ✓ | Q15858 | 3/20 | 0.37 |
| ▸ | SCN1A known ✓ | P35498 | 2/20 | 0.37 |
| ▸ | SCN5A known ✓ | Q14524 | 2/20 | 0.37 |
| ▸ | SCN4A known ✓ | P35499 | 1/20 | 0.37 |
| ▸ | SCN7A known ✓ | Q01118 | 1/20 | 0.37 |
| ▸ | SCN2A known ✓ | Q99250 | 1/20 | 0.37 |
| ▸ | SCN3A known ✓ | Q9NY46 | 1/20 | 0.37 |
| ▸ | SCN8A known ✓ | Q9UQD0 | 1/20 | 0.37 |
| ▸ | S1PR1 known ✓ | P21453 | 3/20 | 0.36 |
| ▸ | S1PR5 known ✓ | Q9H228 | 3/20 | 0.36 |
| ▸ | S1PR4 known ✓ | O95977 | 1/20 | 0.34 |
| ▸ | S1PR3 known ✓ | Q99500 | 1/20 | 0.34 |
| ▸ | ACHE known ✓ | P22303 | 1/20 | 0.33 |
| ▸ | MMP1 known ✓ | P03956 | 1/20 | 0.33 |
| ▸ | PRKD3 known ✓ | O94806 | 1/20 | 0.33 |
| ▸ | PRKX | P51817 | 1/20 | 0.36 |
| ▸ | IKBKE | Q14164 | 1/20 | 0.36 |
| ▸ | EPHX2 | P34913 | 2/20 | 0.34 |
| ▸ | MAPK1 | P28482 | 1/20 | 0.34 |
| ▸ | SRD5A1 | P18405 | 1/20 | 0.34 |
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 | |
|---|---|---|---|---|
| SCHEMBL2322925 | 0.99 | SCN9A (0.37) | SCN9ASCN1ASCN5ASCN4ASCN7A | |
| SCHEMBL13349965 | 0.95 | S1PR1 (0.37) | SCN9ASCN1ASCN5ASCN4ASCN7A | |
| SCHEMBL10088676 | 0.93 | EPHX2 (0.34) | SCN9ASCN1ASCN5ASCN4ASCN7A | |
| SCHEMBL2327673 | 0.89 | S1PR1 (0.44) | S1PR1S1PR5PRKXIKBKEEPHX2 | |
| SCHEMBL10088972 | 0.85 | S1PR1 (0.43) | S1PR1S1PR5PRKXIKBKEMAPK1 | |
| SCHEMBL10089001 | 0.84 | S1PR5 (0.51) | S1PR1S1PR5PRKXIKBKES1PR4 | |
| SCHEMBL10088999 | 0.83 | FFAR1 (0.39) | S1PR1S1PR5PRKXIKBKEFFAR1 | |
| SCHEMBL10088719 | 0.82 | S1PR1 (0.43) | S1PR1S1PR5PRKXIKBKEMAPK1 | |
| SCHEMBL10088733 | 0.80 | S1PR5 (0.48) | S1PR1S1PR5PRKXIKBKES1PR4 | |
| SCHEMBL10088805 | 0.80 | S1PR1 (0.45) | S1PR1S1PR5PRKXIKBKEMAPK1 |
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 3 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20120178735-A1 | 2H-CHROMENE COMPOUND AND DERIVATIVE THEREOF | ASTELLAS PHARMA INC. (JP) | 2012-07-12 | — | — | US | disclosed |
| US-8193378-B2 | 2H-chromene compound and derivative thereof | ASTELLAS PHARMA INC. (JP) | 2012-06-05 | — | — | US | disclosed |
| US-20110230463-A1 | 2H-CHROMENE COMPOUND AND DERIVATIVE THEREOF | ASTELLAS PHARMA INC. (JP) | 2011-09-22 | — | — | 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-20110230463-A1 | 2H-CHROMENE COMPOUND AND DERIVATIVE THEREOF | S1PR1, S1PR2, CCR1 | SCN9A 4195/4885SCN1A 3036/4885SCN5A 4266/4885 |
| US-20120178735-A1 | 2H-CHROMENE COMPOUND AND DERIVATIVE THEREOF | S1PR1, S1PR2, S1PR4 | SCN9A 4145/4885SCN1A 2635/4885SCN5A 4255/4885 |
“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.