General Information of the Protein
Protein ID
PT01161
Protein Name
D(4) dopamine receptor
Secondarily
Protein Name
D(2C) dopamine receptor
Dopamine D4 receptor
Gene Name
DRD4
Sequence
MGNRSTADADGLLAGRGPAAGASAGASAGLAGQGAAALVGGVLLIGAVLAGNSLVCVSVATERALQTPTNSFIVSLAAADLLLALLVLPLFVYSEVQGGAWLLSPRLCDALMAMDVMLCTASIFNLCAISVDRFVAVAVPLRYNRQGGSRRQLLLIGATWLLSAAVAAPVLCGLNDVRGRDPAVCRLEDRDYVVYSSVCSFFLPCPLMLLLYWATFRGLQRWEVARRAKLHGRAPRRPSGPGPPSPTPPAPRLPQDPCGPDCAPPAPGLPRGPCGPDCAPAAPSLPQDPCGPDCAPPAPGLPPDPCGSNCAPPDAVRAAALPPQTPPQTRRRRRAKITGRERKAMRVLPVVVGAFLLCWTPFFVVHITQALCPACSVPPRLVSAVTWLGYVNSALNPVIYTVFNAEFRNVFRKALRACC
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Organism
Homo sapiens, Human
Protein Classification
Membrane receptor
>
Family A G protein-coupled receptor
>
Small molecule receptor (family A GPCR)
>
Monoamine receptor
>
Dopamine receptor
Function
Dopamine receptor responsible for neuronal signaling in the mesolimbic system of the brain, an area of the brain that regulates emotion and complex behavior. Activated by dopamine, but also by epinephrine and norepinephrine, and by numerous synthetic agonists and drugs (PubMed:9003072, PubMed:16423344, PubMed:27659709, PubMed:29051383). Agonist binding triggers signaling via G proteins that inhibit adenylyl cyclase (PubMed:7512953, PubMed:7643093, PubMed:16423344, PubMed:27659709, PubMed:29051383). Modulates the circadian rhythm of contrast sensitivity by regulating the rhythmic expression of NPAS2 in the retinal ganglion cells (By similarity).
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Uniprot ID
Primary ID:
P21917

Secondarily ID:
B0M0J7
Q7Z7Q5
Q8NGM5
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HGNC ID
HGNC:3025
Subcellular Location
Cell membrane
Map of Molecular Bioactivity Related to the Protein
Map of Molecular Bioactivity Related to the Protein

Protein
Cell Line
Compound

Bioactivity Value:

<= 0.1 μM
> 0.1 μM and <= 10 μM
> 10 μM
Imprecise Activity
Table of Molecular Bioactivities Related to the Protein
Cell Line ID: CL000901 , 661W
Compound ID Compound Name Compound Formula
CP0411059
(3S,4S)-4-ethyl-3-methyl-1-phenyl-2,4-dihydroquinolin-3-amine
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C18H22N2
 1
1
Ki = 1995.26 nM
   TI
   LI
   LO
   TS
CP0387083
(3aS,9bS)-3a-methyl-5-phenyl-2,3,4,9b-tetrahydro-1H-pyrrolo[2,3-c]quinoline
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C18H20N2
 1
1
Ki > 10000 nM
   TI
   LI
   LO
   TS
CP0391120
(1S,2R)-1-ethyl-7-methoxy-2-methyl-3,4-dihydro-1H-naphthalen-2-amine
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C14H21NO
 1
1
Ki > 10000 nM
   TI
   LI
   LO
   TS
CP0391121
(3S,4S)-4-ethyl-3,6-dimethyl-2,4-dihydrochromen-3-amine
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C13H19NO
 1
1
Ki > 10000 nM
   TI
   LI
   LO
   TS
CP0391154
(3aS,9bS)-7,9-dimethoxy-3a-methyl-2,3,4,9b-tetrahydro-1H-chromeno[3,4-b]pyrrole
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C14H19NO3
 1
1
Ki > 10000 nM
   TI
   LI
   LO
   TS
Biochemical Assays
Compound ID Compound Name Compound Formula
CP0200483
2-[4-(2-Chloro-phenyl)-piperazin-1-ylmethyl]-1H-benzoimidazole
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C18H19ClN4
 2
1 EC50 = 1 nM
2 Ki = 8.5 nM
CP0364830
2-[4-(2-Methoxy-phenyl)-piperazin-1-ylmethyl]-1H-benzoimidazole
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C19H22N4O
 2
1 EC50 = 5.6 nM
2 Ki = 4.3 nM
CP0268831
2-(4-Phenyl-piperazin-1-ylmethyl)-1H-benzoimidazole
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C18H20N4
 2
1 EC50 = 10.1 nM
2 Ki = 52 nM
CP0193372
5-Fluoro-2-(4-pyridin-2-yl-piperazin-1-ylmethyl)-1H-indole
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C18H19FN4
 2
1 EC50 = 32 nM
2 Ki = 3.6 nM
CP0052067
2-((4-(4-chlorophenyl)piperazin-1-yl)methyl)-pyrazolo[1,5-a]pyridine
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C18H19ClN4
 4
1 EC50 = 154 nM
2 Ki = 2.2 nM
3 Ki = 2.7 nM
4 Ki = 3.1 nM
CP0046420
CAS_3853
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C18H19ClN4
 4
1 EC50 = 2230 nM
2 Ki = 0.4 nM
3 Ki = 0.43 nM
4 Ki = 0.6 nM
CP0031347
2-((4-(pyridin-2-yl)piperazin-1-yl)methyl)-1H-benzo[d]imidazole
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C17H19N5
 5
1 EC50 ~ 12.4 nM
2 Ki = 167 nM
3 Ki ~ 46.8 nM
4 Ki ~ 57.5 nM
5 Ki ~ 63.6 nM
CP0062789
3-Methoxy-N-{2-[4-(2-methoxy-phenyl)-piperazin-1-yl]-ethyl}-benzamide
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C21H27N3O3
 2
1 IC50 = 1 nM
2 Ki = 1.1 nM
CP0008601
4-[4-(4-Chloro-phenyl)-4-hydroxy-piperidin-1-yl]-1-(4-fluoro-phenyl)-butan-1-one;propionate(HCl)
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C21H23ClFNO2
 19
1 IC50 = 1.3 nM
2 IC50 = 5 nM
3 IC50 = 6.5 nM
4 Ki = 0.74 nM
5 Ki = 1 nM
6 Ki = 1.4 nM
7 Ki = 1.585 nM
8 Ki = 1.9 nM
9 Ki = 2.3 nM
10 Ki = 3.3 nM
11 Ki = 3.8 nM
12 Ki = 5 nM
13 Ki = 7 nM
14 Ki = 7.3 nM
15 Ki = 7.94 nM
16 Ki = 10 nM
17 Ki = 10.47 nM
18 Ki = 11 nM
19 Ki = 12.7 nM
CP0049653
2-[4-(4-Methyl-benzyl)-piperazin-1-yl]-1-((R)-2-methyl-2,3-dihydro-indol-1-yl)-ethanone
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C23H29N3O
 2
1 IC50 = 2 nM
2 Ki = 2 nM
CP0213669
1-(3-Methoxy-phenyl)-4-[4-(2-methoxy-phenyl)-piperazin-1-yl]-butan-1-one
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C22H28N2O3
 1
1 IC50 = 3.1 nM
CP0681671
1-(2,4-Dimethyl-phenyl)-4-(2-phenyl-cyclopropylmethyl)-piperazine hydrobromide
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C22H29BrN2
 1
1 IC50 = 8 nM
CP0076121
13-chloro-10-(4-methylpiperazin-1-yl)-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3,5,7,9,12,14-heptaene
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C18H18ClN3O
 1
1 IC50 = 14 nM
CP0025667
2-[4-(4-Methyl-benzyl)-piperazin-1-yl]-1-(2-methyl-2,3-dihydro-indol-1-yl)-ethanone
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C18H19ClN4
 28
1 IC50 = 17 nM
2 IC50 = 23 nM
3 IC50 = 32 nM
4 IC50 = 40 nM
5 IC50 = 52 nM
6 IC50 = 110 nM
7 IC50 = 120 nM
8 IC50 = 138 nM
9 IC50 = 156 nM
10 Ki = 10 nM
11 Ki = 15 nM
12 Ki = 15.85 nM
13 Ki = 16 nM
14 Ki = 17 nM
15 Ki = 21 nM
16 Ki = 28.4 nM
17 Ki = 30 nM
18 Ki = 30.4 nM
19 Ki = 39 nM
20 Ki = 40 nM
21 Ki = 44 nM
22 Ki = 53.7 nM
23 Ki = 54 nM
24 Ki = 60 nM
25 Ki = 71 nM
26 Ki = 72 nM
27 Ki = 100 nM
28 Ki = 9000 nM
CP0052226
1-(2-Methoxy-phenyl)-4-[3-(5-methoxy-1,2,3,4-tetrahydro-naphthalen-1-yl)-propyl]-piperazine
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C25H34N2O2
 1
1 IC50 = 60 nM
CP0355375
6-bromo-2-[4-(2-methoxyphenyl)piperazin-1-ylmethyl]imidazo[1,2-a]pyridine
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C19H21BrN4O
 1
1 Ki = 0.25 nM
CP0077360
N-[2-(3-chlorophenoxy)ethyl]-3-phenoxypropan-1-amine
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C17H20ClNO2
 1
1 Ki = 0.309 nM
CP0040671
8-[4-(4-fluorophenyl)-4-keto-butyl]-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one
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C23H26FN3O2
 3
1 Ki = 0.33 nM
2 Ki = 0.45 nM
3 Ki = 1.4 nM
CP0099175
N-[1-[(4-iodophenyl)methyl]piperidin-4-yl]-N-methyl-3-propan-2-yloxypyridin-2-amine
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C21H28IN3O
 1
1 Ki = 0.33 nM
CP0395310
6-iodo-2-[4-(2-methoxyphenyl)piperazin-1-ylmethyl]imidazo[1,2-a]pyridine
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C19H21IN4O
 1
1 Ki = 0.33 nM
CP0059512
N-[2-(3,4-dimethylphenoxy)ethyl]-3-phenoxypropan-1-amine
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C19H25NO2
 1
1 Ki = 0.3467 nM
CP0776339
SID50106618
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C18H20Cl2N4
 1
1 Ki = 0.43 nM
CP0059544
(3-Phenoxy-propyl)-(2-m-tolyloxy-ethyl)-amine
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C18H23NO2
 1
1 Ki = 0.4571 nM
CP0059618
N-[2-(4-chlorophenoxy)ethyl]-3-phenoxypropan-1-amine
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C17H20ClNO2
 1
1 Ki = 0.5248 nM
CP0077362
N-[2-(3-chloro-4-methylphenoxy)ethyl]-3-phenoxypropan-1-amine
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C18H22ClNO2
 1
1 Ki = 0.5248 nM
CP0178983
(3-Phenoxy-propyl)-(2-p-tolyloxy-ethyl)-amine
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C18H23NO2
 1
1 Ki = 0.5248 nM
CP0079550
N-[2-[4-(2-methoxyphenyl)piperazin-1-yl]ethyl]pyrazolo[1,5-a]pyridine-3-carboxamide
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C21H25N5O2
 1
1 Ki = 0.67 nM
CP0088145
1-(2-Methoxy-phenyl)-4-(1-phenyl-1H-pyrrol-3-ylmethyl)-piperazine
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C22H25N3O
 2
1 Ki = 0.7 nM
2 Ki = 1.3 nM
CP0161149
2-[4-(2-Methoxy-phenyl)-piperazin-1-yl]-N-m-tolyl-acetamide
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C20H25N3O2
 2
1 Ki = 0.7 nM
2 Ki = 1.8 nM
CP0339664
CHEBI:64217
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C21H26ClN3O2
 1
1 Ki = 0.75 nM
CP0159469
N-[2-(4-chlorophenoxy)ethyl]-3-(4-fluorophenoxy)propan-1-amine
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C17H19ClFNO2
 1
1 Ki = 0.8318 nM
CP0059517
3-(4-fluorophenoxy)-N-[2-(4-methylphenoxy)ethyl]propan-1-amine
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C18H22FNO2
 1
1 Ki = 0.955 nM
CP0240039
2-[4-(3,4-dichlorophenyl)piperazin-1-ylmethyl]imidazo[1,2-a]pyridine
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C18H18Cl2N4
 1
1 Ki = 0.99 nM
CP0059513
(2-p-Tolyloxy-ethyl)-(3-o-tolyloxy-propyl)-amine
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C19H25NO2
 1
1 Ki = 1.096 nM
CP0154475
3-[4-(4-Chloro-phenyl)-piperazin-1-ylmethyl]-1H-indole
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C19H20ClN3
 1
1 Ki = 1.1 nM
CP0036921
3-HYDROXYTYRAMINE HYDROCHLORIDE
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C8H11NO2
 4
1 Ki = 1.2 nM
2 Ki = 57 nM
3 Ki = 62 nM
4 Ki = 97 nM
CP0141761
(2-p-Tolyloxy-ethyl)-(3-m-tolyloxy-propyl)-amine
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C19H25NO2
 1
1 Ki = 1.202 nM
CP0052064
2-[4-(3,4-Dimethyl-phenyl)-piperazin-1-ylmethyl]-1H-benzoimidazole
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C20H24N4
 1
1 Ki = 1.5 nM
CP0059535
(2-Phenoxy-ethyl)-(3-phenoxy-propyl)-amine
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C17H21NO2
 1
1 Ki = 1.995 nM
CP0084794
3-((4-(4-chlorophenyl)piperazin-1-yl)methyl)H-pyrazolo[1,5-a]pyridine
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C18H19ClN4
 2
1 Ki = 2 nM
2 Ki = 3.6 nM
CP0099174
4-[5-(4-Chloro-phenyl)-4-methyl-isoxazol-3-yl]-1-phenethyl-piperidine
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C23H25ClN2O
 2
1 Ki = 2.5 nM
2 Ki = 3.5 nM
CP0146487
(2-Phenoxy-ethyl)-(3-p-tolyloxy-propyl)-amine
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C18H23NO2
 1
1 Ki = 2.692 nM
CP0050806
2-[4-(4-[3H]-2-cyanophenyl)piperazinyl]-N-(2,4,6-[3H]3-3-methylphenyl)acetamide derivative
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C20H22N4O
 2
1 Ki = 2.7 nM
2 Ki = 14.5 nM
CP0133352
(2S)-2-[(5-chloro-2-methoxyphenoxy)methyl]-4-[(4-chlorophenyl)methyl]morpholine
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C19H21Cl2NO3
 1
1 Ki = 2.8 nM
CP0058895
2-[4-(2-methoxyphenyl)piperazin-1-ylmethyl]imidazo[1,2-a]pyridine
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C19H22N4O
 1
1 Ki = 2.8 nM
CP0094782
2-{3-[4-(4-Fluoro-phenyl)-piperazin-1-yl]-propyl}-2H-naphtho[1,8-cd]isothiazole 1,1-dioxide
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C23H24FN3O2S
 1
1 Ki = 2.9 nM
CP0156986
4-(4-Benzyl-piperazin-1-yl)-1,3-dihydro-indol-2-one
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C19H21N3O
 1
1 Ki = 3 nM
CP0077361
4-[2-(3-Phenoxy-propylamino)-ethoxy]-phenol
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C17H21NO3
 1
1 Ki = 3.09 nM
CP0099176
CAS_188942
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C18H20N6
 1
1 Ki = 3.6 nM
CP0050117
N-[2-(2-chlorophenoxy)ethyl]-3-phenoxypropan-1-amine
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C17H20ClNO2
 1
1 Ki = 4.365 nM
CP0269451
N-[2-(4-nitrophenoxy)ethyl]-3-phenoxypropan-1-amine
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C17H20N2O4
 1
1 Ki = 4.365 nM
CP0269449
4-Chloro-N-[4-(2-chloro-phenyl)-piperazin-1-ylmethyl]-benzamide
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C18H19Cl2N3O
 1
1 Ki = 5.248 nM
CP0098943
N-[2-(4-methoxyphenoxy)ethyl]-3-phenoxypropan-1-amine
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C18H23NO3
 1
1 Ki = 5.37 nM
CP0269450
4-Chloro-N-[4-(2-cyano-phenyl)-piperazin-1-ylmethyl]-benzamide
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C19H19ClN4O
 1
1 Ki = 5.495 nM
CP0169831
4-[5-(4-Chloro-phenyl)-1H-pyrazol-3-yl]-1-phenethyl-piperidine
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C22H24ClN3
 1
1 Ki = 5.5 nM
CP0159467
N-[2-(4-chlorophenoxy)ethyl]-3-(4-methylphenoxy)propan-1-amine
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C18H22ClNO2
 1
1 Ki = 5.623 nM
CP0178951
N-[[4-(2-cyanophenyl)piperazin-1-yl]methyl]-4-methylbenzamide
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C20H22N4O
 1
1 Ki = 6.457 nM
CP0076889
N-[[4-(2-methoxyphenyl)piperazin-1-yl]methyl]-3-methylbenzamide
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C20H25N3O2
 1
1 Ki = 6.761 nM
CP0129571
2-[4-(4-chlorophenyl)piperazin-1-yl)methyl]imidazo[1,2-a]pyridine
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C18H19ClN4
 1
1 Ki = 7 nM
CP0215268
N-[[4-(2-methoxyphenyl)piperazin-1-yl]methyl]-4-methylbenzamide
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C20H25N3O2
 1
1 Ki = 7.762 nM
CP0083554
(S)-3-{2-[4-(3,4-Dimethyl-phenyl)-piperazin-1-yl]-ethyl}-2,3-dihydro-isoindol-1-one
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C22H27N3O
 1
1 Ki = 7.8 nM
CP0091842
N-[2-[4-(4-chlorophenyl)piperazin-1-yl]ethyl]-2,2-dimethylbutanamide
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C18H28ClN3O
 1
1 Ki = 8 nM
CP0103405
3-(4-Phenyl-piperazin-1-ylmethyl)-1H-indole
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C19H21N3
 1
1 Ki = 8 nM
CP0127400
(-)-Pramipexole
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C10H17N3S
 1
1 Ki = 8.5 nM
CP0039958
(risperidone)3-{2-[4-(6-Fluoro-benzo[d]isoxazol-3-yl)-piperidin-1-yl]-ethyl}-2-methyl-6,7,8,9-tetrahydro-pyrido[1,2-a]pyrimidin-4-one
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C23H27FN4O2
 3
1 Ki = 8.5 nM
2 Ki = 16 nM
3 Ki = 100 nM
CP0159532
N-[[4-(2-cyanophenyl)piperazin-1-yl]methyl]-3-methylbenzamide
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C20H22N4O
 2
1 Ki = 8.71 nM
2 Ki = 9 nM
CP0188439
4-(4-Benzyl-piperazin-1-yl)-5-chloro-1,3-dihydro-indol-2-one
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C19H20ClN3O
 1
1 Ki = 8.8 nM
CP0113655
N-[4-[4-(2-methoxyphenyl)piperazin-1-yl]butyl]pyrazolo[1,5-a]pyridine-7-carboxamide
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C23H29N5O2
 1
1 Ki = 8.9 nM
CP0146505
(2-p-Tolyloxy-ethyl)-(3-p-tolyloxy-propyl)-amine
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C19H25NO2
 1
1 Ki = 10.96 nM
CP0059819
11-methyl-11-aza-tricyclo[12.4.0.0.3,8]octadeca-1(18),3(8),4,6,14,16-hexaen-6-ol
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C18H21NO
 1
1 Ki = 11.3 nM
CP0269448
N-[[4-(2-chlorophenyl)piperazin-1-yl]methyl]-4-methylbenzamide
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C19H22ClN3O
 1
1 Ki = 12.02 nM
CP0100739
N-[3-[4-(2-methoxyphenyl)piperazin-1-yl]propyl]pyrazolo[1,5-a]pyridine-3-carboxamide
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C22H27N5O2
 1
1 Ki = 14 nM
CP0140964
2-[4-(4-Bromo-2-cyano-phenyl)-piperazin-1-yl]-N-(4-bromo-3-methyl-phenyl)-acetamide
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C20H20Br2N4O
 2
1 Ki = 14 nM
2 Ki = 54.2 nM
CP0110881
4-Chloro-N-[4-(2-methoxy-phenyl)-piperazin-1-ylmethyl]-benzamide
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C19H22ClN3O2
 1
1 Ki = 14.13 nM
CP0122849
4-(4-Benzyl-piperazin-1-yl)-1,3-dihydro-benzoimidazol-2-one
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C18H20N4O
 1
1 Ki = 14.4 nM
CP0104676
Benzo[b]thiophene-2-carboxylic acid {4-[4-(2-methoxy-phenyl)-piperazin-1-yl]-butyl}-amide
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C24H29N3O2S
 1
1 Ki = 15 nM
CP0178952
3-Chloro-N-[4-(2-methoxy-phenyl)-piperazin-1-ylmethyl]-benzamide
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C19H22ClN3O2
 1
1 Ki = 15.14 nM
CP0080249
4-[4-(4-Chloro-phenyl)-piperazin-1-yl]-1-(4-fluoro-phenyl)-butan-1-one; hydrochloride
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C20H22ClFN2O
 2
1 Ki = 17 nM
2 Ki = 17.5 nM
CP0045063
2-methyl-4-(4-methylpiperazin-1-yl)-10H-thieno[2,3-b][1,5]benzodiazepine
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C17H20N4S
 4
1 Ki = 19 nM
2 Ki = 28 nM
3 Ki = 50 nM
4 Ki = 100 nM
CP0046703
1-(2-{4-[5-chloro-1-(4-fluorophenyl)-1H-indol-3-yl]piperidin-1-yl}ethyl)imidazolidin-2-one
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C24H26ClFN4O
 1
1 Ki = 21 nM
CP0311650
N-[[4-(2-methoxyphenyl)piperazin-1-yl]methyl]benzamide
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C19H23N3O2
 1
1 Ki = 21.88 nM
CP0348803
3-(4-Phenyl-piperidin-1-ylmethyl)-1H-indole
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C20H22N2
 1
1 Ki = 25 nM
CP0141757
N-[[4-(2-cyanophenyl)piperazin-1-yl]methyl]benzamide
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C19H20N4O
 1
1 Ki = 26.92 nM
CP0178940
N-[[4-(2-chlorophenyl)piperazin-1-yl]methyl]-3-methylbenzamide
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C19H22ClN3O
 1
1 Ki = 26.92 nM
CP0077364
3-(4-bromophenoxy)-N-[2-(4-methylphenoxy)ethyl]propan-1-amine
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C18H22BrNO2
 1
1 Ki = 26.92 nM
CP0045037
Benzofuran-2-carboxylic acid {4-[4-(2-methoxy-phenyl)-piperazin-1-yl]-butyl}-amide
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C24H29N3O3
 1
1 Ki = 30 nM
CP0171882
N-[2-[4-(2-methoxyphenyl)piperazin-1-yl]ethyl]pyrazolo[1,5-a]pyridine-2-carboxamide
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C21H25N5O2
 1
1 Ki = 30 nM
CP0056386
5-(2-(4-(benzo[d]isothiazol-3-yl)piperazin-1-yl)ethyl)-6-chloroindolin-2-one
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C21H21ClN4OS
 2
1 Ki = 32 nM
2 Ki = 39 nM
CP0110876
N-[[4-(2-chlorophenyl)piperazin-1-yl]methyl]benzamide
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C18H20ClN3O
 1
1 Ki = 32.36 nM
CP0040962
3-Chloro-N-[4-(2-cyano-phenyl)-piperazin-1-ylmethyl]-benzamide
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C19H19ClN4O
 1
1 Ki = 33.88 nM
CP0159468
3-(4-bromophenoxy)-N-[2-(4-chlorophenoxy)ethyl]propan-1-amine
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C17H19BrClNO2
 1
1 Ki = 38.02 nM
CP0071762
N-[4-[4-(2-methoxyphenyl)piperazin-1-yl]butyl]naphthalene-2-carboxamide
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C26H31N3O2
 1
1 Ki = 39 nM
CP0302767
2-[4-(3-Methoxy-phenyl)-piperazin-1-yl]-N-m-tolyl-acetamide
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C20H25N3O2
 2
1 Ki = 39.1 nM
2 Ki = 46 nM
CP0374678
3-Chloro-N-[4-(2-chloro-phenyl)-piperazin-1-ylmethyl]-benzamide
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C18H19Cl2N3O
 1
1 Ki = 40.74 nM
CP0089965
N-[3-[4-(2-methoxyphenyl)piperazin-1-yl]propyl]pyrazolo[1,5-a]pyridine-2-carboxamide
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C22H27N5O2
 1
1 Ki = 41 nM
CP0085020
N-[2-(4-phenyl-3,6-dihydro-2H-pyridin-1-yl)ethyl]-N-pyridin-2-ylcyclohexanecarboxamide
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C25H31N3O
 1
1 Ki = 55 nM
CP0183485
1-(4-Chloro-benzyl)-4-[5-(4-chloro-phenyl)-1H-pyrazol-3-yl]-piperidine
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C21H21Cl2N3
 1
1 Ki = 61 nM
CP0155036
2-[4-(4-Fluoro-phenyl)-piperazin-1-yl]-N-m-tolyl-acetamide
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C19H22FN3O
 2
1 Ki = 61.9 nM
2 Ki = 90.7 nM
CP0097278
N-[4-[4-(2-methoxyphenyl)piperazin-1-yl]butyl]pyrazolo[1,5-a]pyridine-5-carboxamide
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C23H29N5O2
 1
1 Ki = 67 nM
CP0190893
N-[5-[4-(2-methoxyphenyl)piperazin-1-yl]pentyl]pyrazolo[1,5-a]pyridine-3-carboxamide
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C24H31N5O2
 1
1 Ki = 68 nM
CP0059541
(3-Phenoxy-propyl)-(2-o-tolyloxy-ethyl)-amine
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C18H23NO2
 1
1 Ki = 74.13 nM
CP0171880
N-[5-[4-(2-methoxyphenyl)piperazin-1-yl]pentyl]pyrazolo[1,5-a]pyridine-2-carboxamide
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C24H31N5O2
 1
1 Ki = 78 nM
CP0125988
N-[4-[4-(2-methoxyphenyl)piperazin-1-yl]butyl]pyrazolo[1,5-a]pyridine-4-carboxamide
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C23H29N5O2
 1
1 Ki = 87 nM
CP0310037
2-[4-(4-Methoxy-phenyl)-piperazin-1-yl]-N-m-tolyl-acetamide
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C20H25N3O2
 2
1 Ki = 88.9 nM
2 Ki = 101 nM
CP0061859
(+/-)-2,3-dihydroxy-6a,7,8,12b-tetrahydro-6H-chromeno[3,4-c]isoquinoline
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C16H15NO3
 1
1 Ki = 90 nM
CP0041389
Benzofuran-2-carboxylic acid {4-[4-(2,3-dichloro-phenyl)-piperazin-1-yl]-butyl}-amide
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C23H25Cl2N3O2
 1
1 Ki = 93 nM
CP0074631
6-methyl-4,5,6,7,8,13-hexahydrothieno[2,3-f][3]benzazecine
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C16H19NS
 1
1 Ki = 99 nM
CP0082972
11-methyl-11,21-diazatetracyclo[12.7.0.0^{3,8}.0^{15,20}]henicosa-1(14),3(8),4,6,15,17,19-heptaene
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C20H22N2
 1
1 Ki = 108 nM
CP0140966
2-[4-(4-Bromo-2-cyano-phenyl)-piperazin-1-yl]-N-(2,4,6-tribromo-3-methyl-phenyl)-acetamide
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C20H18Br4N4O
 2
1 Ki = 113.5 nM
2 Ki = 936 nM
CP0681805
(R)-2-[(Benzylamino)methyl]chroman-7-ol oxalate
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C19H21NO6
 1
1 Ki = 116 nM
CP0045034
N-[4-[4-(2-methoxyphenyl)piperazin-1-yl]butyl]pyrazolo[1,5-a]pyridine-2-carboxamide
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C23H29N5O2
 1
1 Ki = 130 nM
CP0175178
11-methyl-11-aza-tricyclo[12.4.0.03,8]octadeca-1(18),3(8),4,6,14,16-hexaene
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C18H21N
 1
1 Ki = 148 nM
CP0277858
2-[4-(4-Benzhydryl-phenyl)-piperazin-1-yl]-N-m-tolyl-acetamide
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C32H33N3O
 1
1 Ki = 174.5 nM
CP0078330
7-[4-[4-(2,3-dichlorophenyl)-1,4-diazepan-1-yl]butoxy]-3,4-dihydro-1H-quinolin-2-one
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C24H29Cl2N3O2
 1
1 Ki = 200 nM
CP0077378
4-[4-(4-Phenyl-3,6-dihydro-2H-pyridin-1-yl)-but-1-ynyl]-phenylamine
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C21H22N2
 1
1 Ki = 229.09 nM
CP0139060
N-[2-(4-phenylpiperazin-1-yl)ethyl]-N-pyridin-2-ylcyclohexanecarboxamide
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C24H32N4O
 1
1 Ki = 246 nM
CP0042927
7-{4-[4-(2,3-dichlorophenyl)piperazin-1-yl]butoxy}-3,4-dihydroquinolin-2(1H)-one
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C23H27Cl2N3O2
 3
1 Ki = 251 nM
2 Ki = 510 nM
3 Ki = 1000 nM
CP0211927
5-[4-(4-Phenyl-3,6-dihydro-2H-pyridin-1-yl)-but-1-ynyl]-pyridin-2-ylamine
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C20H21N3
 1
1 Ki = 275.42 nM
CP0043442
Benzo[b]thiophene-2-carboxylic acid {4-[4-(2,3-dichloro-phenyl)-piperazin-1-yl]-butyl}-amide
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C23H25Cl2N3OS
 1
1 Ki = 340 nM
CP0073517
6-[4-(4-Phenyl-3,6-dihydro-2H-pyridin-1-yl)-but-1-ynyl]-pyridin-3-ylamine
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C20H21N3
 1
1 Ki = 371.54 nM
CP0061556
N-[(E)-4-[4-(2,3-dichlorophenyl)piperazin-1-yl]but-2-enyl]-4-pyridin-2-ylbenzamide
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C26H26Cl2N4O
 1
1 Ki = 375 nM
CP0345574
3-(4-Methyl-piperidin-1-ylmethyl)-1H-indole
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C15H20N2
 1
1 Ki = 570 nM
CP0275169
4-[4-(4-Phenyl-3,6-dihydro-2H-pyridin-1-yl)-but-1-ynyl]-pyridine
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C20H20N2
 1
1 Ki = 575.44 nM
CP0266687
1-(2-methoxyphenyl)-4-[4-(4-phenyltriazol-1-yl)butyl]piperazine
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C23H29N5O
 1
1 Ki = 639.3 nM
CP0216424
3-[4-(4-Phenyl-3,6-dihydro-2H-pyridin-1-yl)-but-1-ynyl]-pyridine
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C20H20N2
 1
1 Ki = 676.08 nM
CP0065124
9H-Fluorene-2-carboxylic acid {(E)-4-[4-(2,3-dichloro-phenyl)-piperazin-1-yl]-but-2-enyl}-amide
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C28H27Cl2N3O
 1
1 Ki = 1020 nM
CP0044765
Benzofuran-2-carboxylic acid {4-[4-(2,3-dichloro-phenyl)-piperazin-1-yl]-but-2-enyl}-amide
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C23H23Cl2N3O2
 1
1 Ki = 1070 nM
CP0041232
1-((1H-indol-3-yl)methyl)-4-(4-chlorophenyl)piperidin-4-ol
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C20H21ClN2O
 2
1 Ki = 1100 nM
2 Ki = 1520.7 nM
CP0040250
2-[2-(4-Dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]ethanol
   Show/Hide
C21H25N3O2S
 3
1 Ki = 1600 nM
2 Ki = 2200 nM
3 Ki > 1000 nM
CP0047599
Benzo[b]thiophene-2-carboxylic acid {4-[4-(2,3-dichloro-phenyl)-piperazin-1-yl]-but-2-enyl}-amide
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C23H23Cl2N3OS
 1
1 Ki = 1770 nM
CP0183672
9-Oxo-9H-fluorene-4-carboxylic acid {4-[4-(2,3-dichloro-phenyl)-piperazin-1-yl]-butyl}-amide
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C28H27Cl2N3O2
 1
1 Ki = 1850 nM
CP0045385
CAS_15676-16-1
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C15H23N3O4S
 1
1 Ki = 2100 nM
CP0046343
(6aS,13bR)-11-Chloro-7-methyl-5,6a,7,8,9,13b-hexahydro-6H-7-aza-benzo[6,7]cyclohepta[1,2-a]naphthalen-12-ol
   Show/Hide
C19H20ClNO
 1
1 Ki = 5515 nM
CP0073485
1-benzyl-4-(3-hydroxyphenyl)piperazine
   Show/Hide
C17H20N2O
 1
1 Ki > 400 nM
CP0042204
1H-Indole-2-carboxylic acid {4-[4-(2,3-dichloro-phenyl)-piperazin-1-yl]-butyl}-amide
   Show/Hide
C23H26Cl2N4O
 1
1 Ki > 800 nM
CP0184444
Biphenylene-2-carboxylic acid {4-[4-(2,3-dichloro-phenyl)-piperazin-1-yl]-butyl}-amide
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C27H27Cl2N3O
 1
1 Ki > 5000 nM
CP0082340
2-(4-Pyridin-4-yl-piperazin-1-yl)-N-m-tolyl-acetamide
   Show/Hide
C18H22N4O
 1
1 Ki > 10000 nM
CP0276844
2-(4-Biphenyl-4-yl-piperazin-1-yl)-N-m-tolyl-acetamide
   Show/Hide
C25H27N3O
 1
1 Ki > 10000 nM
CP0277857
2-[4-(4-Benzyl-phenyl)-piperazin-1-yl]-N-m-tolyl-acetamide
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C26H29N3O
 1
1 Ki > 10000 nM
Clinical Information about the Protein
Target 1 ( Dopamine D4 receptor (D4R) )
Target Type Successful Target
Disease 4 Target-related Diseases  4
1 Schizophrenia [ICD-11: 6A20]
2 Allergy [ICD-11: 4A80-4A85]
3 Psychotic disorder [ICD-11: 6A20-6A25]
4 Erectile dysfunction [ICD-11: HA01.1]
Approved Drug(s) 2 Approved Drugs  2
1 Clozapine Approved
Schizophrenia
2 Phenyltoloxamine Approved
Allergy
Clinical Trial Drug(s) 2 Clinical Trial Drugs  2
1 L-745,870 Phase 2
Psychotic disorder
2 NGD 94-1 Phase 1
Schizophrenia
Discontinued Drug(s) 3 Discontinued Drugs  3
1 ABT-724 Discontinued in Phase 2
Erectile dysfunction
2 Sonepiprazole Terminated
Schizophrenia
3 YM-43611 Terminated
Psychotic disorder
Preclinical Drug(s) 1 Preclinical Drug  1
1 PD-165167 Preclinical
Schizophrenia