Hydrochloric Acid

Hydrochloric Acid

SCHEMBL5593733

Cc1oncc1C(=O)O.Cl

nearest known ligand 0.51

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 20)

geneUniProtsupporting neighboursconfidence
HTR1A known ✓ P08908 1/20 0.47
MAOA known ✓ P21397 1/20 0.47
SLC6A2 known ✓ P23975 1/20 0.47
HTR2A known ✓ P28223 1/20 0.47
AGTR1 known ✓ P30556 1/20 0.47
SLC6A3 known ✓ Q01959 1/20 0.47
CSF1R known ✓ P07333 1/20 0.40
GABRP known ✓ O00591 1/20 0.37
GABRD known ✓ O14764 1/20 0.37
GABRA1 known ✓ P14867 1/20 0.37
GABRB1 known ✓ P18505 1/20 0.37
GABRG2 known ✓ P18507 1/20 0.37
GABRB3 known ✓ P28472 1/20 0.37
GABRA5 known ✓ P31644 1/20 0.37
GABRA3 known ✓ P34903 1/20 0.37
GABRA2 known ✓ P47869 1/20 0.37
GABRB2 known ✓ P47870 1/20 0.37
GABRA4 known ✓ P48169 1/20 0.37
GABRE known ✓ P78334 1/20 0.37
GABRA6 known ✓ Q16445 1/20 0.37

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
SCHEMBL439222 0.98
SCHEMBL29261172 0.96 LMNA (0.51) LMNARAB9ADHODHNPC1GMNN
Acetic Acid SCHEMBL28353986 0.94 LMNA (0.50) LMNARAB9ADHODHNPC1GMNN
SCHEMBL27318417 0.84 RAB9A (0.50) LMNARAB9ADHODHNPC1GMNN
SCHEMBL9395508 0.84 LMNA (0.43) LMNARAB9ADHODHNPC1GMNN
SCHEMBL27969576 0.82 LMNA (0.50) LMNARAB9ADHODHNPC1GMNN
Hydrochloric Acid SCHEMBL30684514 0.81 LMNA (0.46) LMNARAB9ADHODHNPC1GMNN
SCHEMBL335045 0.80
4-Chloroaniline SCHEMBL11667673 0.80 RAB9A (0.43) LMNARAB9ADHODHNPC1GMNN
4-Bromoaniline SCHEMBL11664501 0.80 RAB9A (0.41) LMNARAB9ADHODHNPC1GMNN

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 33 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-1257270-B1 A METHOD FOR SYNTHESIZING LEFLUNOMIDE TEVA PHARMA (IL) 2005-04-13 EP claimed
US-20040127532-A1 Method for synthesizing leflunomide AVRUTOV ILYA (IL) 2004-07-01 US claimed
US-6723855-B2 CHLORINATING 5-METHYLISOXAZOLE-4-CARBOXYLIC ACID BY REACTING WITH CHLORINATING AGENT TO FORM 5-METHYLISOXAZOLE-4-CARBOXYLIC ACID CHLORIDE, REACTING WITH 4-TRIFLUOROMETHYLANILINE IN PRESENCE OF ALKALI METAL OR ALKALINE EARTH METAL BICARBONATE TEVA PHARMACEUTICAL INDUSTRIES LTD. (IL) 2004-04-20 US claimed
JP-2004500380-A 2004-01-08 JP claimed
CN-1120160-C Isoxazole and crotonamide derivatives and their use as pharmaceuticals and disgnositics AVENTIS PHARMACEUTICAL DEUTSCH (DE) 2003-09-03 CN claimed
EP-1257270-A4 A METHOD FOR SYNTHESIZING LEFLUNOMIDE TEVA PHARMA (IL) 2003-05-07 EP claimed
EP-1257270-A1 A METHOD FOR SYNTHESIZING LEFLUNOMIDE TEVA PHARMACEUTICAL INDUSTRIES LTD. (IL) 2002-11-20 EP claimed
US-20020022646-A1 Method for systhesizing leflunomide TEVA PHARMACEUTICAL INDUSTRIES LTD. (IL) 2002-02-21 US claimed
WO-2001060363-A1 A METHOD FOR SYNTHESIZING LEFLUNOMIDE TEVA PHARMACEUTICAL INDUSTRIES LTD. (IL) 2001-08-23 WO claimed
EP-2200440-B1 ANTIBACTERIAL AMIDE AND SULFONAMIDE SUBSTITUTED HETEROCYCLIC UREA COMPOUNDS CRESTONE INC (US) 2017-07-19 EP disclosed
WO-2007086076-A2 AN IMPROVED PROCESS FOR PREPARATION OF LEFLUNOMIDE UNICHEM LABORATORIES LIMITED (IN) 2007-08-02 WO disclosed
EP-1257270-B1 A METHOD FOR SYNTHESIZING LEFLUNOMIDE TEVA PHARMA (IL) 2005-04-13 EP disclosed
EP-1473035-A1 Leflunomide of high purity TEVA PHARMACEUTICAL INDUSTRIES LTD. (IL) 2004-11-03 EP disclosed
US-20040127532-A1 Method for synthesizing leflunomide AVRUTOV ILYA (IL) 2004-07-01 US disclosed
US-4117145-A DIURETIC, HYPOTENSIVE, ANTITHROMBOTIC AGENTS BAYER AKTIENGESELLSCHAFT (DE) 1978-09-26 US disclosed
US-4117143-A USED AS ANTITHROMBOTIC AGENTS BAYER AKTIENGESELLSCHAFT (DE) 1978-09-26 US disclosed
US-4113872-A DIURETICS, SALURETICS, ANTIHYPERTENSIVE, ANTITHROMBOTIC AGENTS BAKER AKTIENGESELLSHAFT (DE) 1978-09-12 US disclosed
US-4113957-A DIURETIC, SALURETIC, HYPOTENSIVE, ANTITHROMBOTIC BAYER AKTIENGESELLSCHAFT (DE) 1978-09-12 US disclosed
US-4112109-A DIURETIC, SALURETIC, ANTIHYPERTENSIVE, ANTITHROMBOTIC BAYER AKTIENGESELLSCHAFT (DE) 1978-09-05 US disclosed
US-4099011-A DIURETIC, SALURETIC, HYPOTENSIVE, ANTITHROMBOTIC BAYER AKTIENGESELLSCHAFT (DE) 1978-07-04 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.

PatentTitleText reads most aboutPredicted target · text-rank
US-20020022646-A1 Method for systhesizing leflunomide FAH, LEF1, HMGCR HTR1A 3542/4885MAOA 2703/4885SLC6A2 2865/4885
US-20040127532-A1 Method for synthesizing leflunomide LEF1, CYP3A5, CYP2F1 HTR1A 2847/4885MAOA 1276/4885SLC6A2 4350/4885

“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.