Known targets — ChEMBL curated mechanism
ABL1ACEACHEACVR1ADRA1AADRA1BADRA1DADRA2AADRA2BADRA2CADRB1ADRB2ADRB3AGTR1ALKAVPR1AAVPR2BCHEBCRCA2CACNA1ACACNA1BCACNA1CCACNA1DCACNA1ECACNA1FCACNA1GCACNA1HCACNA1ICACNA1SCACNA2D1CACNA2D2CACNA2D3CACNA2D4CACNB1CACNB2CACNB3CACNB4CACNG1CACNG2CACNG3CACNG4CACNG5CACNG6CACNG7CACNG8CALCRLCASRCCR5CDK4CDK6CFBCHRM1CHRM2CHRM3CHRM4CHRM5CHRNA1CHRNA3CHRNA7CHRNB1CHRNB4CHRNDCHRNECHRNGCOXFA4COXFA4L2CRBNCSF1RCUL4ACYP19A1DDB1DPP4DRD1DRD2DRD3DRD4EDNRAEGFREML4ERBB2ERBB4ESR1ESR2FGFR1FGFR3FLT1FLT3FLT4GAAGABRA1GABRA2GABRA3GABRA4GABRA5GABRA6GABRB1GABRB2GABRB3GABRDGABREGABRG1GABRG2GABRG3GABRPGABRQGHSRGLAGNRHRGPD2GRIN1GRIN2AGRIN2BGRIN2CGRIN2DGRIN3AGRIN3BGSTP1HCN4HCRTR1HCRTR2HDAC1HDAC10HDAC11HDAC2HDAC3HDAC4HDAC5HDAC6HDAC7HDAC8HDAC9HRH1HRH2HRH3HSD11B1HSP90AA1HSP90AB1HTR1AHTR1BHTR1DHTR1EHTR1FHTR2AHTR2BHTR2CHTR3AHTR3BHTR3CHTR3DHTR3EHTR4HTR5AHTR6HTR7IMPDH1IMPDH2ITGA2BITGB3ITKJAK1JAK2KCNA1KCNA10KCNA2KCNA3KCNA4KCNA5KCNA6KCNA7KCNB1KCNB2KCNC1KCNC2KCNC3KCNC4KCND1KCND2KCND3KCNF1KCNG1KCNG2KCNG3KCNG4KCNH1KCNH2KCNH3KCNH4KCNH5KCNH6KCNH7KCNH8KCNJ2KCNJ3KCNJ5KCNK3KCNK9KCNQ1KCNQ2KCNQ3KCNQ4KCNQ5KCNS1KCNS2KCNS3KCNV1KCNV2KDRKITKLKB1LCKMMAOAMAOBMAPK14METMMP1MMP13MMP7MMP8MT-ND1MT-ND2MT-ND3MT-ND4MT-ND4LMT-ND5MT-ND6NDUFA1NDUFA10NDUFA11NDUFA12NDUFA13NDUFA2NDUFA3NDUFA5NDUFA6NDUFA7NDUFA8NDUFA9NDUFAB1NDUFAF1NDUFAF2NDUFAF3NDUFAF4NDUFB1NDUFB10NDUFB11NDUFB2NDUFB3NDUFB4NDUFB5NDUFB6NDUFB7NDUFB8NDUFB9NDUFC1NDUFC2NDUFS1NDUFS2NDUFS3NDUFS4NDUFS5NDUFS6NDUFS7NDUFS8NDUFV1NDUFV2NDUFV3NR3C1NS5ANTRK1NTRK2NTRK3ODC1OPRD1OPRK1OPRM1P2RY12PAHPARP1PDE3APDE3BPDE4APDE4BPDE4CPDE4DPDE5APDE7APDE7BPDE8APDE8BPDGFRAPDGFRBPIK3CAPIK3CDPNPPOLA1POLA2POLD1POLD2POLD3POLD4POLEPOLE2POLE3PPARGPRIM1PRIM2PRKCAPRKCBPRKCDPRKCEPRKCGPRKCHPRKCIPRKCQPRKCZPRKD1PRKD3PTGS1PTGS2RBX1RENRETROCK1ROCK2RPE65RRM1RRM2RRM2BS1PR1S1PR2S1PR3S1PR4S1PR5SCN10ASCN11ASCN1ASCN2ASCN3ASCN4ASCN5ASCN7ASCN8ASCN9ASCNN1ASCNN1BSCNN1GSIGMAR1SLC18A2SLC6A1SLC6A2SLC6A3SLC6A4SLC9A3SRCTACR1TOP1TOP2ATOP2BTTRTYMPdacAdacBdacCembAfolAftsIgyrAgyrBmrcAmrcBmrdAparCparEpolrplArplBrplCrplDrplErplFrplIrplJrplKrplLrplMrplNrplOrplPrplQrplRrplSrplTrplUrplVrplWrplXrplYrpmArpmBrpmCrpmDrpmErpmE2rpmFrpmGrpmG1rpmG2rpmG3rpmHrpmIrpmJrpsArpsBrpsCrpsDrpsErpsFrpsGrpsHrpsIrpsJrpsKrpsLrpsMrpsNrpsOrpsPrpsQrpsRrpsSrpsTrpsUykgMykgO
The experimentally established mechanism targets of Spiperone. The predicted profile below is derived independently by chemical similarity — agreement is a validation signal, a miss is honest.
Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | HTR7 known ✓ | P34969 | 3/20 | 1.00 |
| ▸ | DRD2 known ✓ | P14416 | 4/20 | 0.98 |
| ▸ | HTR2A known ✓ | P28223 | 4/20 | 0.98 |
| ▸ | DRD3 known ✓ | P35462 | 4/20 | 0.98 |
| ▸ | DRD4 known ✓ | P21917 | 3/20 | 0.98 |
| ▸ | ADRB1 known ✓ | P08588 | 3/20 | 0.98 |
| ▸ | ADRA2B known ✓ | P18089 | 3/20 | 0.98 |
| ▸ | ADRA2C known ✓ | P18825 | 3/20 | 0.98 |
| ▸ | SLC6A4 known ✓ | P31645 | 3/20 | 0.98 |
| ▸ | ADRA1A known ✓ | P35348 | 3/20 | 0.98 |
| ▸ | HRH1 known ✓ | P35367 | 3/20 | 0.98 |
| ▸ | OPRM1 known ✓ | P35372 | 3/20 | 0.98 |
| ▸ | HTR2B known ✓ | P41595 | 3/20 | 0.98 |
| ▸ | HTR6 known ✓ | P50406 | 3/20 | 0.98 |
| ▸ | SLC6A3 known ✓ | Q01959 | 3/20 | 0.98 |
| ▸ | HTR1A known ✓ | P08908 | 2/20 | 0.98 |
| ▸ | ADRA2A known ✓ | P08913 | 2/20 | 0.98 |
| ▸ | HTR2C known ✓ | P28335 | 2/20 | 0.98 |
| ▸ | ADRA1B known ✓ | P35368 | 2/20 | 0.98 |
| ▸ | KCNH2 known ✓ | Q12809 | 2/20 | 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 | |
|---|---|---|---|---|
| Spiperone SCHEMBL116031 | 0.99 | DRD2 (1.00) | HTR7GMNNBLMPMP22NPSR1 | |
| Spiperone SCHEMBL9213600 | 0.95 | DRD2 (0.93) | HTR7GMNNBLMPMP22NPSR1 | |
| Fluspiperone SCHEMBL121266 | 0.94 | DRD2 (0.90) | HTR7GMNNBLMPMP22NPSR1 | |
| Spiperone SCHEMBL4279344 | 0.94 | DRD2 (0.89) | HTR7GMNNBLMPMP22NPSR1 | |
| Spiperone SCHEMBL8935119 | 0.93 | DRD2 (0.88) | HTR7GMNNBLMPMP22NPSR1 | |
| SCHEMBL10735272 | 0.92 | DRD2 (0.86) | HTR7GMNNBLMPMP22NPSR1 | |
| Spiperone SCHEMBL6160476 | 0.90 | HTR7 (0.81) | HTR7GMNNBLMPMP22NPSR1 | |
| SCHEMBL10729769 | 0.89 | DRD2 (0.82) | HTR7GMNNBLMPMP22NPSR1 | |
| SCHEMBL12188097 | 0.88 | DRD2 (0.80) | HTR7GMNNBLMPMP22NPSR1 | |
| Spiperone SCHEMBL10971898 | 0.86 | DRD2 (0.76) | HTR7GMNNBLMPMP22NPSR1 |
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 179 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| WO-2023212529-A1 | COMPOSITIONS AND METHODS FOR ENHANCING SPERM CELL QUALITY | ABS GLOBAL, INC. (US) | 2023-11-02 | — | — | WO | claimed |
| US-11278549-B2 | Method of treating obesity | MCMASTER UNIVERSITY (CA) | 2022-03-22 | — | — | US | claimed |
| EP-2841566-B1 | DERIVATION OF NEURAL STEM CELLS AND DOPAMINERGIC NEURONS FROM HUMAN PLURIPOTENT STEM CELLS | INT STEM CELL CORPORATION (US) | 2019-03-13 | — | — | EP | claimed |
| US-20180318298-A1 | Method of Treating Obesity | MCMASTER UNIVERSITY (CA) | 2018-11-08 | — | — | US | claimed |
| US-20170112829-A1 | USE OF COMPOUNDS BINDING TO THE SIGMA RECEPTOR LIGANDS FOR THE TREATMENT OF NEUROPATHIC PAIN DEVELOPING AS A CONSEQUENCE OF CHEMOTHERAPY | LABORATORIOS DEL DR. ESTEVE, S.A. (ES) | 2017-04-27 | — | — | US | claimed |
| US-20150290181-A1 | COMBINATION OF EFFECTIVE SUBSTANCES CAUSING SYNERGISTIC EFFECTS OF MULTIPLE TARGETING AND USE THEREOF | VIVOZONE, INC. (KR) | 2015-10-15 | — | — | US | claimed |
| US-20150087541-A1 | Derivation of Neural Stem Cells and Dopaminergic Neurons from Human Pluripotent Stem Cells | INTERNATIONAL STEM CELL CORPORATION | 2015-03-26 | — | — | US | claimed |
| EP-2841566-A1 | DERIVATION OF NEURAL STEM CELLS AND DOPAMINERGIC NEURONS FROM HUMAN PLURIPOTENT STEM CELLS | International Stem Cell Corporation (US) | 2015-03-04 | — | — | EP | claimed |
| EP-2727473-A2 | COMBINATION OF EFFECTIVE SUBSTANCES CAUSING SYNERGISTIC EFFECTS OF MULTIPLE TARGETING AND USE THEREOF | Vivozon, Inc. (KR) | 2014-05-07 | — | — | EP | claimed |
| WO-2013163228-A1 | DERIVATION OF NEURAL STEM CELLS AND DOPAMINERGIC NEURONS FROM HUMAN PLURIPOTENT STEM CELLS | INTERNATIONAL STEM CELL CORPORATION (US) | 2013-10-31 | — | — | WO | claimed |
| US-20110052723-A1 | USE OF COMPOUNDS BINDING TO THE SIGMA RECEPTOR LIGANDS FOR THE TREATMENT OF NEUROPATHIC PAIN DEVELOPING AS A CONSEQUENCE OF CHEMOTHERAPY | LABORATORIOS DEL DR. ESTEVE, S.A. (ES) | 2011-03-03 | — | — | US | claimed |
| WO-2010101649-A2 | SIGMA 1 RECEPTOR INHIBITION AS A NOVEL THERAPEUTICAL APPROACH AGAINST HEPATITIS C VIRUS INFECTION | GASTAMINZA PABLO (US) | 2010-09-10 | — | — | WO | claimed |
| EP-2090311-A1 | Use of compounds binding to the sigma receptor ligands for the treatment of neuropathic pain developing as a consequence of chemotherapy | Laboratorios Del. Dr. Esteve, S.A. (ES) | 2009-08-19 | — | — | EP | claimed |
| US-20090042898-A1 | USE OF COMPOUNDS ACTIVE ON THE SIGMA RECEPTOR FOR THE TREATMENT OF MECANICAL ALLODYNIA | LABORATORIOS DEL DR. ESTEVE S.A. (ES) | 2009-02-12 | — | — | US | claimed |
| EP-1829534-A1 | Use of compounds binding to the sigma receptor for the treatment of metabolic syndrome | LABORATORIOS DEL DR. ESTEVE, S.A. (ES) | 2007-09-05 | — | — | EP | claimed |
| EP-1787679-A1 | Use of compounds binding to the sigma receptor for the treatment of diabetes-associated pain | LABORATORIOS DEL DR. ESTEVE, S.A. (ES) | 2007-05-23 | — | — | EP | claimed |
| US-20240409514-A1 | METHODS FOR INHIBITING NATIVE AND PROMISCUOUS UPTAKE OF MONOAMINE NEUROTRANSMITTERS | ETHISMOS RESEARCH, INC. (US) | 2024-12-12 | — | — | US | disclosed |
| US-20240300931-A1 | Composition and Methods for Treating Attention Deficit Disorders | LIPPA ARNOLD STAN (US) | 2024-09-12 | — | — | US | disclosed |
| WO-1997046239-A1 | TREATMENT OF LIPID AND GLUCOSE METABOLISM DISORDERS WITH DOPAMINE AND SEROTONIN AGONISTS | ERGO RESEARCH CORPORATION (US) | 1997-12-11 | — | — | WO | disclosed |
| WO-1995005388-A1 | AZIDE DERIVATIVES SUITABLE FOR PREPARATION OF 99mTc COMPLEXES FOR IMAGING AND THEIR USE | ISORAD U.S.A. INC. (US) | 1995-02-23 | — | — | 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-20180318298-A1 | Method of Treating Obesity | GPR119, HTR2A, GIPR | HTR7 18/4885DRD2 1199/4885HTR2A 2/4885 |
| US-11278549-B2 | Method of treating obesity | GPR119, HTR2A, GIPR | HTR7 18/4885DRD2 1199/4885HTR2A 2/4885 |
| US-20240409514-A1 | METHODS FOR INHIBITING NATIVE AND PROMISCUOUS UPTAKE OF MONOAMINE NEUROTRANSMITTERS | SLC18A2, SLC6A2, SLC18A3 | HTR7 52/4885DRD2 147/4885HTR2A 41/4885 |
| US-20090042898-A1 | USE OF COMPOUNDS ACTIVE ON THE SIGMA RECEPTOR FOR THE TREATMENT OF MECANICAL ALLODYNIA | OPRM1, OPRL1, OPRK1 | HTR7 33/4885DRD2 240/4885HTR2A 56/4885 |
| US-20240300931-A1 | Composition and Methods for Treating Attention Deficit Disorders | GRIN2A, GRIN2C, NTRK2 | HTR7 150/4885DRD2 327/4885HTR2A 55/4885 |
“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.