Hydrochloric Acid

Hydrochloric Acid

SCHEMBL3723770

Cl.c1cnc(C2CNC2)nc1

nearest known ligand 0.45

Full drug profile on Sugi Atlas →

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 16)

geneUniProtsupporting neighboursconfidence
CHRNB4 known ✓ P30926 5/20 0.45
CHRNA3 known ✓ P32297 5/20 0.45
CHRNA7 known ✓ P36544 2/20 0.42
CHRNA1 known ✓ P02708 1/20 0.42
ESR1 known ✓ P03372 1/20 0.42
CHRNG known ✓ P07510 1/20 0.42
CHRNB1 known ✓ P11230 1/20 0.42
HTR3A known ✓ P46098 1/20 0.42
CHRND known ✓ Q07001 1/20 0.42
HRH3 known ✓ Q9Y5N1 1/20 0.32
CHRNB2 P17787 5/20 0.42
CHRNA4 P43681 5/20 0.42
CHRNA5 P30532 1/20 0.42
CHRNA2 Q15822 1/20 0.42
KDM4E B2RXH2 1/20 0.35
ALDH1A1 P00352 1/20 0.35

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.

Compoundsimilaritytop predictedshared targets
SCHEMBL7896413 0.97 CHRNB2 (0.43) CHRNB4CHRNA3CHRNB2CHRNA4CHRNA7
Hydrochloric Acid SCHEMBL30574211 0.82 CHRNB4 (0.40) CHRNB4CHRNA3CHRNB2CHRNA4CHRNA7
Hydrochloric Acid SCHEMBL2654549 0.82 HTR3A (0.41) HTR3A
Hydrochloric Acid SCHEMBL26607626 0.82 CHRNB4 (0.40) CHRNB4CHRNA3CHRNB2CHRNA4CHRNA7
SCHEMBL27843365 0.82 SSTR4 (0.37) CHRNB4CHRNA3CHRNB2CHRNA4CHRNA7
SCHEMBL1741801 0.82 SSTR4 (0.37) CHRNB4CHRNA3CHRNB2CHRNA4CHRNA7
SCHEMBL29889400 0.79 HTR3A (0.42) HTR3A
SCHEMBL1741786 0.79 HTR3A (0.42) HTR3A
Hydrochloric Acid SCHEMBL18952739 0.76 HTR2C (0.47) KDM4EALDH1A1HRH3
SCHEMBL20609687 0.76 DRD2 (0.44)

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 12 patents. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-3604305-B1 NOVEL PYRIDONE CARBOXYLIC ACID DERIVATIVE OR SALT THEREOF WAKUNAGA PHARMA CO LTD (JP) 2024-08-28 EP disclosed
US-20240199612-A1 IMIDAZOPYRIDINYL INHIBITORS OF PLASMA KALLIKREIN SHIRE HUMAN GENETIC THERAPIES (US) 2024-06-20 US disclosed
EP-4308227-A1 IMIDAZOPYRIDINYL INHIBITORS OF PLASMA KALLIKREIN Takeda Pharmaceutical Company Limited (JP) 2024-01-24 EP disclosed
CN-117396473-A Imidazopyridinyl inhibitors of plasma kallikrein 武田药品工业株式会社 2024-01-12 CN disclosed
CN-110520422-B Novel pyridonecarboxylic acid derivative or salt thereof 涌永制药株式会社 2023-09-05 CN disclosed
WO-2022197755-A1 IMIDAZOPYRIDINYL INHIBITORS OF PLASMA KALLIKREIN SHIRE HUMAN GENETIC THERAPIES, INC. (US) 2022-09-22 WO disclosed
US-11286255-B2 Pyridone carboxylic acid derivative or salt thereof WAKUNAGA PHARMACEUTICAL CO., LTD. (JP) 2022-03-29 US disclosed
US-20200062752-A1 NOVEL PYRIDONE CARBOXYLIC ACID DERIVATIVE OR SALT THEREOF WAKUNAGA PHARMACEUTICAL CO., LTD. (JP) 2020-02-27 US disclosed
EP-3604305-A1 NOVEL PYRIDONE CARBOXYLIC ACID DERIVATIVE OR SALT THEREOF Wakunaga Pharmaceutical Co., Ltd. (JP) 2020-02-05 EP disclosed
WO-2010131146-A1 CYCLOBUTENEDIONE DERIVATIVES PFIZER LIMITED (GB) 2010-11-18 WO disclosed
WO-2010131147-A1 CYCLOBUTENEDIONE DERIVATIVES PFIZER LIMITED (GB) 2010-11-18 WO disclosed
WO-2010131145-A1 CYCLOBUTENEDIONE DERIVATIVES PFIZER LIMITED (GB) 2010-11-18 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 (3 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.

PatentTitleText reads most aboutPredicted target · text-rank
US-20200062752-A1 NOVEL PYRIDONE CARBOXYLIC ACID DERIVATIVE OR SALT THEREOF RAB10, HDAC10, NEK10 CHRNB4 3020/4885CHRNA3 2398/4885CHRNA7 1649/4885
US-11286255-B2 Pyridone carboxylic acid derivative or salt thereof RARA, RAB10, RABL6 CHRNB4 3596/4885CHRNA3 2893/4885CHRNA7 2231/4885
US-20240199612-A1 IMIDAZOPYRIDINYL INHIBITORS OF PLASMA KALLIKREIN KLKB1, KLK1, KLK4 CHRNB4 3755/4885CHRNA3 3789/4885CHRNA7 4085/4885

“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.