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 19)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | EGFR known ✓ | P00533 | 10/20 | 0.58 |
| ▸ | LCK known ✓ | P06239 | 2/20 | 0.58 |
| ▸ | ACHE known ✓ | P22303 | 1/20 | 0.53 |
| ▸ | KIT known ✓ | P10721 | 1/20 | 0.53 |
| ▸ | CSF1R known ✓ | P07333 | 2/20 | 0.51 |
| ▸ | PDGFRB known ✓ | P09619 | 1/20 | 0.51 |
| ▸ | PDGFRA known ✓ | P16234 | 1/20 | 0.51 |
| ▸ | ENPP1 | P22413 | 3/20 | 0.67 |
| ▸ | KDM1A | O60341 | 1/20 | 0.57 |
| ▸ | IRAK1 | P51617 | 1/20 | 0.56 |
| ▸ | IRAK4 | Q9NWZ3 | 1/20 | 0.56 |
| ▸ | HTT | P42858 | 2/20 | 0.56 |
| ▸ | KDM4E | B2RXH2 | 1/20 | 0.56 |
| ▸ | LMNA | P02545 | 1/20 | 0.56 |
| ▸ | HPGD | P15428 | 1/20 | 0.56 |
| ▸ | MAPK1 | P28482 | 2/20 | 0.54 |
| ▸ | BACE1 | P56817 | 1/20 | 0.53 |
| ▸ | ATM | Q13315 | 1/20 | 0.53 |
| ▸ | RAF1 | P04049 | 1/20 | 0.51 |
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 SCHEMBL28041015 | 1.00 | ENPP1 (0.67) | ENPP1EGFRLCKKDM1AIRAK1 | |
| Hydrochloric Acid SCHEMBL28102763 | 1.00 | ENPP1 (0.67) | ENPP1EGFRLCKKDM1AIRAK1 | |
| SCHEMBL297514 | 0.99 | ENPP1 (0.68) | ENPP1EGFRLCKKDM1AIRAK1 | |
| SCHEMBL29631520 | 0.99 | ENPP1 (0.68) | ENPP1EGFRLCKKDM1AIRAK1 | |
| SCHEMBL295891 | 0.99 | ENPP1 (0.68) | ENPP1EGFRLCKKDM1AIRAK1 | |
| SCHEMBL8857758 | 0.92 | ENPP1 (0.56) | ENPP1EGFRLCKKDM1AIRAK1 | |
| SCHEMBL1781406 | 0.90 | ENPP1 (0.56) | ENPP1EGFRLCKKDM1AIRAK1 | |
| SCHEMBL7205078 | 0.87 | ENPP1 (0.67) | ENPP1EGFRKDM1AIRAK1IRAK4 | |
| SCHEMBL16760397 | 0.85 | KDR (0.67) | ENPP1EGFRKDM1AHTTKDM4E | |
| Hydrochloric Acid SCHEMBL3526531 | 0.84 | ENPP1 (0.79) | ENPP1EGFRLCKKDM4EMAPK1 |
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 110 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-8293902-B2 | Quinazoline compounds | ASTRAZENECA AB (SE) | 2012-10-23 | — | — | US | claimed |
| US-20080027069-A1 | Quinazoline compounds | ASTRAZENECA AB | 2008-01-31 | — | — | US | claimed |
| US-20210276972-A1 | Quinazoline Derivatives as VEGF Inhibitors | GENZYME CORPORATION (US) | 2021-09-09 | — | — | US | disclosed |
| US-20200262811-A1 | Quinazoline Derivatives as VEGF Inhibitors | GENZYME CORPORATION (US) | 2020-08-20 | — | — | US | disclosed |
| US-10457664-B2 | Quinazoline derivatives as VEGF inhibitors | GENZYME CORPORATION (US) | 2019-10-29 | — | — | US | disclosed |
| US-10266518-B2 | Solid dosage formulations of substituted quinazoline receptor-type kinase modulators and methods of use thereof | SYMPHONY EVOLUTION, INC. (US) | 2019-04-23 | — | — | US | disclosed |
| US-20190002433-A1 | Quinazoline Derivatives as VEGF Inhibitors | GENZYME CORPORATION (US) | 2019-01-03 | — | — | US | disclosed |
| EP-1521747-B1 | RECEPTOR-TYPE KINASE MODULATORS AND METHODS OF USE | SYMPHONY EVOLUTION INC (US) | 2018-09-05 | — | — | EP | disclosed |
| US-20180118724-A1 | Receptor-Type Kinase Modulators and Methods of Use | SYMPHONY EVOLUTION, INC. (US) | 2018-05-03 | — | — | US | disclosed |
| US-20180099946-A1 | Quinazoline Derivatives as VEGF Inhibitors | GENZYME CORPORATION (US) | 2018-04-12 | — | — | US | disclosed |
| US-9796704-B2 | Substituted quinazolines as receptor-type kinase inhibitors | SYMPHONY EVOLUTION, INC. (US) | 2017-10-24 | — | — | US | disclosed |
| EP-0912557-A1 | OXINDOLE DERIVATIVES | ZENECA LIMITED (GB) | 1999-05-06 | — | — | EP | disclosed |
| WO-1999010349-A1 | OXINDOLYLQUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS | ZENECA LIMITED (GB) | 1999-03-04 | — | — | WO | disclosed |
| EP-0885198-A1 | 4-ANILINOQUINAZOLINE DERIVATIVES | ZENECA LIMITED (GB) | 1998-12-23 | — | — | EP | disclosed |
| EP-0880508-A1 | QUINAZOLINE DERIVATIVES AS VEGF INHIBITORS | ZENECA LIMITED (GB) | 1998-12-02 | — | — | EP | disclosed |
| EP-0873319-A1 | QUINAZOLINE DERIVATIVES | ZENECA LIMITED (GB) | 1998-10-28 | — | — | EP | disclosed |
| WO-1997042187-A1 | OXINDOLE DERIVATIVES | ZENECA LIMITED (GB) | 1997-11-13 | — | — | WO | disclosed |
| WO-1997032856-A1 | 4-ANILINOQUINAZOLINE DERIVATIVES | ZENECA LIMITED (GB) | 1997-09-12 | — | — | WO | disclosed |
| WO-1997030035-A1 | QUINAZOLINE DERIVATIVES AS VEGF INHIBITORS | ZENECA LIMITED (GB) | 1997-08-21 | — | — | WO | disclosed |
| WO-1997022596-A1 | QUINAZOLINE DERIVATIVES | ZENECA LIMITED (GB) | 1997-06-26 | — | — | 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 (8 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-20180099946-A1 | Quinazoline Derivatives as VEGF Inhibitors | FLT4, FLT1, KDR | EGFR 199/4885LCK 943/4885ACHE 4020/4885 |
| US-10266518-B2 | Solid dosage formulations of substituted quinazoline receptor-type kinase modulators and methods of use thereof | EGFR, ERBB4, ERBB3 | EGFR 1/4885LCK 71/4885ACHE 3879/4885 |
| US-20210276972-A1 | Quinazoline Derivatives as VEGF Inhibitors | FLT1, FLT4, KDR | EGFR 207/4885LCK 1108/4885ACHE 3959/4885 |
| US-10457664-B2 | Quinazoline derivatives as VEGF inhibitors | FLT1, FLT4, KDR | EGFR 179/4885LCK 742/4885ACHE 3923/4885 |
| US-20180118724-A1 | Receptor-Type Kinase Modulators and Methods of Use | EGFR, EPHA2, ERBB4 | EGFR 1/4885LCK 80/4885ACHE 4155/4885 |
| US-20080027069-A1 | Quinazoline compounds | VEGFA, FLT4, FLT1 | EGFR 1610/4885LCK 1830/4885ACHE 3042/4885 |
| US-20200262811-A1 | Quinazoline Derivatives as VEGF Inhibitors | FLT1, FLT4, KDR | EGFR 181/4885LCK 866/4885ACHE 4020/4885 |
| US-20190002433-A1 | Quinazoline Derivatives as VEGF Inhibitors | FLT1, FLT4, KDR | EGFR 179/4885LCK 742/4885ACHE 3923/4885 |
“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.