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 11)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | HDAC2 known ✓ | Q92769 | 1/20 | 0.34 |
| ▸ | PDCD1 | Q15116 | 7/20 | 0.39 |
| ▸ | CD274 | Q9NZQ7 | 7/20 | 0.39 |
| ▸ | OGA | O60502 | 3/20 | 0.33 |
| ▸ | TLR9 | Q9NR96 | 1/20 | 0.33 |
| ▸ | TLR8 | Q9NR97 | 1/20 | 0.33 |
| ▸ | TLR7 | Q9NYK1 | 1/20 | 0.33 |
| ▸ | PNMT | P11086 | 2/20 | 0.32 |
| ▸ | F2 | P00734 | 1/20 | 0.31 |
| ▸ | F10 | P00742 | 1/20 | 0.31 |
| ▸ | APEX1 | P27695 | 1/20 | 0.31 |
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 | |
|---|---|---|---|---|
| SCHEMBL765291 | 0.98 | PDCD1 (0.39) | PDCD1CD274HDAC2OGATLR9 | |
| SCHEMBL15007108 | 0.83 | DRD2 (0.33) | PDCD1CD274 | |
| Trifluoroacetic Acid SCHEMBL207985 | 0.82 | HDAC2 (0.38) | PDCD1CD274HDAC2TLR9TLR8 | |
| SCHEMBL19638148 | 0.82 | PDCD1 (0.42) | PDCD1CD274TLR9TLR7PNMT | |
| SCHEMBL20293232 | 0.79 | — | — | |
| Hydrochloric Acid SCHEMBL6765448 | 0.78 | PDCD1 (0.43) | PDCD1CD274HDAC2OGATLR9 | |
| Hydrochloric Acid SCHEMBL1202789 | 0.78 | APOBEC3A (0.50) | PDCD1CD274HDAC2 | |
| Hydrochloric Acid SCHEMBL15240369 | 0.78 | APOBEC3A (0.50) | PDCD1CD274HDAC2 | |
| SCHEMBL23138292 | 0.78 | PDCD1 (0.39) | PDCD1CD274HDAC2OGATLR9 | |
| SCHEMBL22647638 | 0.76 | PDCD1 (0.39) | PDCD1CD274HDAC2OGATLR9 |
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 14 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20250388604-A1 | Compounds and Their Use as PDE4 Activators | MIRONID LIMITED (GB) | 2025-12-25 | — | — | US | disclosed |
| EP-4572762-A1 | COMPOUNDS AND THEIR USE AS PDE4 ACTIVATORS | Mironid Limited (GB) | 2025-06-25 | — | — | EP | disclosed |
| US-12139498-B1 | Positive allosteric modulators of the muscarinic acetylcholine receptor M4 | VANDERBILT UNIVERSITY (US) | 2024-11-12 | — | — | US | disclosed |
| US-20240368188-A1 | POSITIVE ALLOSTERIC MODULATORS OF THE MUSCARINIC ACETYLCHOLINE RECEPTOR M4 | VANDERBILT UNIVERSITY | 2024-11-07 | — | — | US | disclosed |
| WO-2024038128-A1 | COMPOUNDS AND THEIR USE AS PDE4 ACTIVATORS | MIRONID LIMITED (GB) | 2024-02-22 | — | — | WO | disclosed |
| EP-3623369-B1 | NOVEL MORPHOLINYL AMINE COMPOUNDS FOR THE TREATMENT OF AUTOIMMUNE DISEASE | HOFFMANN LA ROCHE (CH) | 2023-10-25 | — | — | EP | disclosed |
| EP-3623369-A1 | NOVEL MORPHOLINYL AMINE COMPOUNDS FOR THE TREATMENT OF AUTOIMMUNE DISEASE | F. Hoffmann-La Roche AG (CH) | 2020-03-18 | — | — | EP | disclosed |
| US-20110082130-A1 | PIPERAZINYL OXOALKYL TETRAHYDROISOQUINOLINES AND RELATED ANALOGUES | LIGAND PHARMACEUTICALS, INC. (US) | 2011-04-07 | — | — | US | disclosed |
| EP-1998620-B1 | PIPERAZINYL OXOALKYL TETRAHYDROISOQUINOLINES AND RELATED ANALOGUES | NEUROGEN CORP (US) | 2011-01-12 | — | — | EP | disclosed |
| US-7795262-B2 | Piperazinyl oxoalkyl tetrahydroisoquinolines and related analogues | NEUROGEN CORPORATION (US) | 2010-09-14 | — | — | US | disclosed |
| EP-1998620-A4 | PIPERAZINYL OXOALKYL TETRAHYDROISOQUINOLINES AND RELATED ANALOGUES | NEUROGEN CORP (US) | 2009-09-02 | — | — | EP | disclosed |
| EP-1998620-A2 | PIPERAZINYL OXOALKYL TETRAHYDROISOQUINOLINES AND RELATED ANALOGUES | Neurogen Corporation (US) | 2008-12-10 | — | — | EP | disclosed |
| US-20070232591-A1 | Piperazinyl oxoalkyl tetrahydroisoquinolines and related analogues | NEUROGEN CORPORATION | 2007-10-04 | — | — | US | disclosed |
| WO-2007106349-A2 | PIPERAZINYL OXOALKYL TETRAHYDROISOQUINOLINES AND RELATED ANALOGUES | NEUROGEN CORPORATION (US) | 2007-09-20 | — | — | 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 (5 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-20070232591-A1 | Piperazinyl oxoalkyl tetrahydroisoquinolines and related analogues | HRH3, HRH4, HRH1 | HDAC2 356/4885PDCD1 2496/4885CD274 2220/4885 |
| US-20110082130-A1 | PIPERAZINYL OXOALKYL TETRAHYDROISOQUINOLINES AND RELATED ANALOGUES | HRH3, HRH4, HRH1 | HDAC2 356/4885PDCD1 2496/4885CD274 2220/4885 |
| US-20250388604-A1 | Compounds and Their Use as PDE4 Activators | PDE4A, PDE7A, PDE4B | HDAC2 571/4885PDCD1 4746/4885CD274 4858/4885 |
| US-20240368188-A1 | POSITIVE ALLOSTERIC MODULATORS OF THE MUSCARINIC ACETYLCHOLINE RECEPTOR M4 | CHRM4, CHRM5, CHRM1 | HDAC2 1769/4885PDCD1 3920/4885CD274 2679/4885 |
| US-12139498-B1 | Positive allosteric modulators of the muscarinic acetylcholine receptor M4 | CHRM4, CHRM5, CHRM1 | HDAC2 1776/4885PDCD1 3866/4885CD274 2658/4885 |
“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.