Nemonapride

Nemonapride

SCHEMBL50209

CNc1cc(OC)c(C(=O)NC2CCN(Cc3ccccc3)C2C)cc1Cl

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Full drug profile on Sugi Atlas →

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
DRD4 P21917 18/20 1.00
DRD3 P35462 15/20 1.00
DRD2 P14416 14/20 1.00
NR1I2 O75469 1/20 1.00
ADRB2 P07550 1/20 1.00
ADRB1 P08588 1/20 1.00
HTR1A P08908 1/20 1.00
ADRA2A P08913 1/20 1.00
ADORA3 P0DMS8 1/20 1.00
ADRA2B P18089 1/20 1.00
ADRA2C P18825 1/20 1.00
CHRM3 P20309 1/20 1.00
SLC6A2 P23975 1/20 1.00
HTR2A P28223 1/20 1.00
HTR2C P28335 1/20 1.00
SLC6A4 P31645 1/20 1.00
ADRA1A P35348 1/20 1.00
HRH1 P35367 1/20 1.00
OPRD1 P41143 1/20 1.00
OPRK1 P41145 1/20 1.00

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
Nemonapride SCHEMBL25247691 1.00 DRD4 (1.00) DRD4DRD3DRD2NR1I2ADRB2
Nemonapride SCHEMBL30442102 1.00 DRD4 (1.00) DRD4DRD3DRD2NR1I2ADRB2
Nemonapride SCHEMBL1649724 1.00 DRD4 (1.00) DRD4DRD3DRD2NR1I2ADRB2
Nemonapride SCHEMBL50208 1.00 DRD4 (1.00) DRD4DRD3DRD2NR1I2ADRB2
Nemonapride SCHEMBL29387146 1.00 DRD4 (1.00) DRD4DRD3DRD2NR1I2ADRB2
Nemonapride SCHEMBL11462830 0.99 DRD4 (0.98) DRD4DRD3DRD2NR1I2ADRB2
Nemonapride SCHEMBL8824385 0.99 DRD4 (0.98) DRD4DRD3DRD2NR1I2ADRB2
Nemonapride SCHEMBL31320714 0.94 DRD4 (0.88) DRD4DRD3DRD2NR1I2ADRB2
Nemonapride SCHEMBL31320727 0.88 DRD4 (0.79) DRD4DRD3DRD2NR1I2ADRB2
Nemonapride SCHEMBL31427577 0.88 DRD4 (0.78) DRD4DRD3DRD2NR1I2ADRB2

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 1685 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-12527754-B2 Methods and compositions for preventing and treating metabolic syndrome induced by antipsychotic treatment and related diseases and conditions TUFTS MEDICAL CENTER, INC. (US) 2026-01-20 US claimed
EP-4674482-A2 PROPHYLACTIC AND/OR THERAPEUTIC AGENT FOR BEHAVIORAL AND PSYCHOLOGICAL SYMPTOMS ASSOCIATED WITH NEURODEGENERATIVE DISEASE OR IMPULSIVE SYMPTOMS ASSOCIATED WITH MENTAL DISEASE CONTAINING BREXPIPRAZOLE OR SALT THEREOF Otsuka Pharmaceutical Co., Ltd. (JP) 2026-01-07 EP claimed
US-20250367212-A1 PHARMACOTHERAPY FOR OBSESSIVE-COMPULSIVE DISORDER TARGETING DOPAMINE D1 SIGNAL IN STRIATAL STRIOSOMES MATSUMOTO SHINICHI (JP) 2025-12-04 US claimed
EP-4618973-A1 METHODS OF SWITCHING NEUROPSYCHIATRIC MEDICATIONS USING ULOTARONT Sumitomo Pharma America, Inc. (US) 2025-09-24 EP claimed
WO-2025101418-A1 TREATMENT OF PSYCHIATRIC OR NEUROLOGICAL DISORDERS IN PATIENTS WITH PROMINENT ANHEDONIA USING IRDABISANT AS A MONOTHERAPY OR IN COMBINATION WITH AN ANTIPSYCHOTIC AGENT ALTO NEUROSCIENCE, INC. (US) 2025-05-15 WO claimed
US-20250144092-A1 TREATMENT OF PSYCHIATRIC OR NEUROLOGICAL DISORDERS IN PATIENTS WITH PROMINENT ANHEDONIA USING IRDABISANT AS A MONOTHERAPY OR IN COMBINATION WITH AN ANTIPSYCHOTIC AGENT ALTO NEUROSCIENCE, INC. 2025-05-08 US claimed
EP-4541372-A1 DRUG THERAPY FOR OBSESSIVE-COMPULSIVE DISORDER TARGETING DOPAMINE D1 SIGNAL IN STRIATAL STRIOSOMES Matsumoto, Shinichi (JP) 2025-04-23 EP claimed
US-20250099459-A1 PROPHYLACTIC AND/OR THERAPEUTIC AGENT FOR BEHAVIORAL AND PSYCHOLOGICAL SYMPTOMS ASSOCIATED WITH NEURODEGENERATIVE DISEASE OR IMPULSIVE SYMPTOMS ASSOCIATED WITH MENTAL DISEASE CONTAINING BREXPIPRAZOLE OR SALT THEREOF OTSUKA PHARMACEUTICAL CO., LTD. (JP) 2025-03-27 US claimed
WO-2024107681-A1 METHODS OF SWITCHING NEUROPSYCHIATRIC MEDICATIONS USING ULOTARONT SUMITOMO PHARMA AMERICA, INC. (US) 2024-05-23 WO claimed
WO-2023243659-A1 DRUG THERAPY FOR OBSESSIVE-COMPULSIVE DISORDER TARGETING DOPAMINE D1 SIGNAL IN STRIATAL STRIOSOMES 松本 真一 2023-12-21 WO claimed
WO-2003026563-A9 CONJUGATED ANTI-PSYCHOTIC DRUGS AND USES THEREOF UNIV RAMOT (IL) 2004-04-22 WO claimed
EP-1404342-A1 TREATMENT OF PSYCHOTIC DISORDERS COMPRISING CO-THERAPY WITH ANTICONVULSANT DERIVATIVES AND ATYPICAL ANTIPSYCHOTICS Ortho-Mcneil Pharmaceutical, Inc. (US) 2004-04-07 EP claimed
US-20030109546-A1 Treatment of psychotic disorders comprising co-therapy with anticonvulsant derivatives and atypical antipsychotics ORTHO-MCNEIL PHARMACEUTICAL, INC. 2003-06-12 US claimed
WO-2003026563-A2 CONJUGATED ANTI-PSYCHOTIC DRUGS AND USES THEREOF RAMOT AT TEL AVIV UNIVERSITY LTD. (IL) 2003-04-03 WO claimed
EP-1273301-A2 Pharmaceutical preparations based on active ingredients susceptible to illicit administration ALTERGON S.A. (CH) 2003-01-08 EP claimed
WO-2002087590-A1 TREATMENT OF PSYCHOTIC DISORDERS COMPRISING CO-THERAPY WITH ANTICONVULSANT DERIVATIVES AND ATYPICAL ANTIPSYCHOTICS ORTHO-MCNEIL PHARMACEUTICAL, INC. (US) 2002-11-07 WO claimed
US-5811547-A Method for inducing crystalline state transition in medicinal substance NIPPON SHINYAJU CO., LTD. (JP) 1998-09-22 US claimed
US-5624687-A Quick-dissolution solid preparation YAMANOUCHI PHARMACEUTICAL CO., LTD. (JP) 1997-04-29 US claimed
EP-0580862-A1 RAPIDLY SOLUBLE SOLID PREPARATION YAMANOUCHI PHARMACEUTICAL CO. LTD. (JP) 1994-02-02 EP claimed
US-4210660-A CENTRAL NERVOUS SYSTEM DEPRESSANTS, ESPECIALLY ANTIPSYCOTICS YAMANOUCHI PHARMACEUTICAL CO., LTD. (JP) 1980-07-01 US claimed

Patent text — is the patent's own abstract consistent with the prediction?

For each of this compound's patents that has machine-readable text (4 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-20030109546-A1 Treatment of psychotic disorders comprising co-therapy with anticonvulsant derivatives and atypical antipsychotics GABRE, GABRQ, GABRA4 DRD4 36/4885DRD3 72/4885DRD2 33/4885
US-12527754-B2 Methods and compositions for preventing and treating metabolic syndrome induced by antipsychotic treatment and related diseases and conditions GPR119, TPH1, LIPC DRD4 573/4885DRD3 338/4885DRD2 318/4885
US-20250099459-A1 PROPHYLACTIC AND/OR THERAPEUTIC AGENT FOR BEHAVIORAL AND PSYCHOLOGICAL SYMPTOMS ASSOCIATED WITH NEURODEGENERATIVE DISEASE OR IMPULSIVE SYMPTOMS ASSOCIATED WITH MENTAL DISEASE CONTAINING BREXPIPRAZOLE OR SALT THEREOF SLC6A3, SLC6A2, SNCA DRD4 107/4885DRD3 208/4885DRD2 96/4885
US-20250144092-A1 TREATMENT OF PSYCHIATRIC OR NEUROLOGICAL DISORDERS IN PATIENTS WITH PROMINENT ANHEDONIA USING IRDABISANT AS A MONOTHERAPY OR IN COMBINATION WITH AN ANTIPSYCHOTIC AGENT GRIN2B, DRD2, SLC6A3 DRD4 13/4885DRD3 11/4885DRD2 2/4885

“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.