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 6)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PDE5A known ✓ | O76074 | 20/20 | 0.98 |
| ▸ | PDE6C | P51160 | 2/20 | 0.98 |
| ▸ | PDE11A | Q9HCR9 | 2/20 | 0.98 |
| ▸ | PDE1A | P54750 | 1/20 | 0.98 |
| ▸ | PDE1B | Q01064 | 1/20 | 0.98 |
| ▸ | PDE1C | Q14123 | 1/20 | 0.98 |
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 | |
|---|---|---|---|---|
| Hydrochloric Acid SCHEMBL21905144 | 0.99 | PDE5A (0.97) | PDE5APDE6CPDE11APDE1APDE1B | |
| SCHEMBL2559771 | 0.99 | PDE5A (1.00) | PDE5APDE6CPDE11APDE1APDE1B | |
| SCHEMBL29540996 | 0.99 | PDE5A (1.00) | PDE5APDE6CPDE11APDE1APDE1B | |
| Acetic Acid SCHEMBL21905146 | 0.97 | PDE5A (0.95) | PDE5APDE6CPDE11APDE1APDE1B | |
| Sulfuric Acid SCHEMBL21905135 | 0.96 | PDE5A (0.94) | PDE5APDE6CPDE11APDE1APDE1B | |
| SCHEMBL21905145 | 0.96 | PDE5A (0.94) | PDE5APDE6CPDE11APDE1APDE1B | |
| Succinic Acid SCHEMBL21905140 | 0.95 | PDE5A (0.92) | PDE5APDE6CPDE11APDE1APDE1B | |
| Succinic Acid SCHEMBL21905139 | 0.95 | PDE5A (0.92) | PDE5APDE6CPDE11APDE1APDE1B | |
| Fumaric Acid SCHEMBL21905133 | 0.95 | PDE5A (0.91) | PDE5APDE6CPDE11APDE1APDE1B | |
| Maleic Acid SCHEMBL21905142 | 0.95 | PDE5A (0.91) | PDE5APDE6CPDE11APDE1APDE1B |
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 7 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-114344306-B | Pharmaceutical composition containing phenylpyrimidinone hydrochloride, pharmaceutical preparation containing pharmaceutical composition, preparation method and application of pharmaceutical composition | 苏州旺山旺水生物医药有限公司 | 2023-09-26 | — | — | CN | disclosed |
| EP-3650444-B1 | SALT AND POLYMORPH OF BENZOPYRIMIDINONE COMPOUND AND PHARMACEUTICAL COMPOSITION AND USE THEREOF | SHANGHAI INST MATERIA MEDICA CHINESE ACADEMY OF SCIENCES (CN) | 2022-09-07 | — | — | EP | disclosed |
| US-11434226-B2 | Salt and polymorph of benzopyrimidinone compound and pharmaceutical composition and use thereof | SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES (CN) | 2022-09-06 | — | — | US | disclosed |
| CN-109476610-B | Salt and polymorphic substance of phenyl pyrimidone compound, and pharmaceutical composition and application thereof | 中国科学院上海药物研究所 | 2022-05-24 | — | — | CN | disclosed |
| CN-114344306-A | Pharmaceutical composition containing phenylpyrimidinone hydrochloride, pharmaceutical preparation containing same, and preparation method and application of pharmaceutical composition | 苏州旺山旺水生物医药有限公司 | 2022-04-15 | — | — | CN | disclosed |
| EP-3650444-A1 | SALT AND POLYMORPH OF BENZOPYRIMIDINONE COMPOUND AND PHARMACEUTICAL COMPOSITION AND USE THEREOF | Shanghai Institute Materia Medica, Chinese Academy Of Sciences (CN) | 2020-05-13 | — | — | EP | disclosed |
| US-20200140415-A1 | Salt and Polymorph of Benzopyrimidinone Compound and Pharmaceutical Composition and Use Thereof | SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES (CN) | 2020-05-07 | — | — | 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-20200140415-A1 | Salt and Polymorph of Benzopyrimidinone Compound and Pharmaceutical Composition and Use Thereof | CYP2C19, TPMT, CYP2C9 | PDE5A 292/4885PDE6C 1694/4885PDE11A 607/4885 |
| US-11434226-B2 | Salt and polymorph of benzopyrimidinone compound and pharmaceutical composition and use thereof | CYP2C19, TPMT, CYP2C9 | PDE5A 292/4885PDE6C 1694/4885PDE11A 607/4885 |
“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.