Target Poor or Non Binder(s) Information

Target General Information

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Target ID

T49507

Target Info

Target Name

Ephrin type-B receptor 4 (EPHB4)

Synonyms

Tyrosine-protein kinase TYRO11; TYRO11; MYK1; Hepatoma transmembrane kinase; HTK

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Target Type

Clinical trial Target

Gene Name

EPHB4

Biochemical Class

Kinase

UniProt ID

P54760

Poor Binders of This Target (in total, 36 binders)

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Compound Name

PMID28460551-Compound-2

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Patented

Compound Info

Activity

IC50 ~ 50000 nM

[1]

Compound Name

Tert-Butyl {4-[4-Amino-1-(Propan-2-Yl)-1h-Pyrazolo[3,4-D]pyrimidin-3-Yl]-2-Methoxyphenyl}carbamate

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Investigative

Compound Info

Synonyms

tert-butyl 4-(4-amino-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl)-2-methoxyphenylcarbamate; SCHEMBL2429870; CHEMBL1241481; Q27467124; tert-butyl 4-(4-amino-1-isopropyl-1H-pyrazolo[3,4-d] pyrimidin-3-yl)-2-methoxyphenylcarbamate; tert-butyl N-[4-(4-amino-1-propan-2-ylpyrazolo[3,4-d]pyrimidin-3-yl)-2-methoxyphenyl]carbamate

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Activity

IC50 ~ 50000 nM

[1]

Compound Name

1-(3-(8-(Piperidin-4-ylmethylamino)imidazo[1,2-a]pyrazin-6-yl)phenyl)-3-(3-(trifluoromethyl)phenyl)urea

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Investigative

Compound Info

Synonyms

CHEMBL1079960; BDBM50312150

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Activity

IC50 = 50000 nM

[2]

Compound Name

N-(3-(8-(Pyridin-4-ylmethylamino)imidazo[1,2-a]pyrazin-6-yl)phenyl)-3-(trifluoromethyl)benzenesulfonamide

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Investigative

Compound Info

Synonyms

CHEMBL1080872; BDBM50312162

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Activity

IC50 = 50000 nM

[2]

Compound Name

2-((4-Amino-3-(3-hydroxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methyl)-5-methyl-3-(o-tolyl)quinazolin-4(3H)-one

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Investigative

Compound Info

Synonyms

PIK-294; PIK294; PIK 294; C28H23N7O2; cc-610; MLS006010993; SCHEMBL1952680; CHEMBL1241767; BDBM36411; AOB6611; DTXSID20648004; SYN1098; HMS3244E13; HMS3244E14; HMS3244F13; HMS3655P12; BCP01970; EX-A2568; s2227; ZINC62260316; AKOS026750411; CCG-269607; CS-3528; CID24905149; NCGC00346614-01; NCGC00346614-02; NCGC00346614-07; AC-32796; AK176035; AS-16244; HY-10303; QC-11467; SMR004702793; PIK-294, >=98% (HPLC); FT-0699808; SW220212-1; X7436; Z-3176; J-505227

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Activity

IC50 ~ 50000 nM

[1]

Compound Name

1-(3-(8-(Benzylamino)imidazo[1,2-a]pyrazin-6-yl)phenyl)-3-(3-(trifluoromethyl)phenyl)urea

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Investigative

Compound Info

Synonyms

CHEMBL1080362; BDBM50312152

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Activity

IC50 = 50000 nM

[2]

Compound Name

1-(4-(8-(Pyridin-4-ylmethylamino)imidazo[1,2-a]pyrazin-6-yl)phenyl)-3-(3-(trifluoromethyl)phenyl)urea

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Investigative

Compound Info

Synonyms

CHEMBL1081754; BDBM50312159

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Activity

IC50 = 50000 nM

[2]

Compound Name

5h-Thieno[2,3-c]pyran-3-carboxamide, 4,7-dihydro-5,5-dimethyl-2-[[(phenylamino)carbonyl]amino]-

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Investigative

Compound Info

Synonyms

CHEMBL407817; CBMicro_015908; Oprea1_378931; MLS001212912; SCHEMBL5447685; CTK8D4714; DTXSID70977114; HMS2824L17; ZINC267465; BDBM50374175; STK831108; AKOS000674795; MCULE-8701808311; SMR000523992; BIM-0015971.P001; ST51024335; SR-01000319015; SR-01000319015-1

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Activity

IC50 = 76000 nM

[3]

Compound Name

3-(2-(Hydrazine)quinolin-6-yl)-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine

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Investigative

Compound Info

Synonyms

CHEMBL1241950

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Activity

IC50 = 87000 nM

[1]

Compound Name

1-Isopropyl-3-(1-methyl-1H-indol-5-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

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Investigative

Compound Info

Synonyms

CHEMBL2069950; CHEMBL1242384; SCHEMBL12436425; BDBM50389734; 1-isopropyl-3-(1-methylindol-5-yl)pyrazolo[3,4-d]pyrimidin-4-amine; 3-(1-methylindol-5-yl)-1-propan-2-ylpyrazolo[3,4-d]pyrimidin-4-amine

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Activity

IC50 = 100000 nM

[1]

Compound Name

5-(4-Amino-3-(3-hydroxy-4-fluorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)pentanenitrile

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Investigative

Compound Info

Synonyms

CHEMBL1242470

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Activity

IC50 = 100000 nM

[1]

Compound Name

5-[4-Amino-1-[(3R)-pyrrolidin-3-yl]pyrazolo[3,4-d]pyrimidin-3-yl]-2-fluorophenol

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Investigative

Compound Info

Synonyms

CHEMBL1242658

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Activity

IC50 = 100000 nM

[1]

Compound Name

1-Isopropyl-3-(pyrido[3,2-b]pyrazin-7-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

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Investigative

Compound Info

Synonyms

CHEMBL1241775

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Activity

IC50 = 100000 nM

[1]

Compound Name

1-Isopropyl-3-(pyrimidin-5-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

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Investigative

Compound Info

Synonyms

SCHEMBL3616915; CHEMBL1241391; US9765037, Compound 18; BDBM340891; 1-propan-2-yl-3-pyrimidin-5-ylpyrazolo[3,4-d]pyrimidin-4-amine; 1-isopropyl-3-(pyrimidin-5-yl)-1H-pyrazolo[3,4- d]pyrimidin-4-amine

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Activity

IC50 = 100000 nM

[1]

Compound Name

N-[4-(4-Amino-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl)-phenyl]-methanesulfonamide

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Investigative

Compound Info

Synonyms

SCHEMBL2437472; CHEMBL1242030; N-[4-(4-Amino-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl)-phenyl]methanesulfonamide; N-[4-(4-amino-1-propan-2-ylpyrazolo[3,4-d]pyrimidin-3-yl)phenyl]methanesulfonamide

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Activity

IC50 = 100000 nM

[1]

Compound Name

3-(4-Bromo-3-(methoxymethoxy)phenyl)-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine

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Investigative

Compound Info

Synonyms

CHEMBL1242286

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Activity

IC50 = 100000 nM

[1]

Compound Name

2-[4-Amino-3-(3-ethoxy-4-methoxyphenyl)pyrazolo[3,4-d]pyrimidin-1-yl]ethanol

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Investigative

Compound Info

Synonyms

CHEMBL1242753

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Activity

IC50 = 100000 nM

[1]

Compound Name

5-(4-Amino-1-((S)-pyrrolidin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl)-2-methoxyphenol

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Investigative

Compound Info

Synonyms

CHEMBL1242288

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Activity

IC50 = 100000 nM

[1]

Compound Name

(3-(4-Amino-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl)phenyl)methanol

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Investigative

Compound Info

Synonyms

SCHEMBL3607897; CHEMBL1241582; (3-(4-amino-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl)phenyl) methanol; [3-(4-amino-1-propan-2-ylpyrazolo[3,4-d]pyrimidin-3-yl)phenyl]methanol

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Activity

IC50 = 100000 nM

[1]

Compound Name

1-(4-(4-Amino-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl)phenyl)ethanone

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Investigative

Compound Info

Synonyms

SCHEMBL2466148; CHEMBL1241773; 1-[4-(4-amino-1-propan-2-ylpyrazolo[3,4-d]pyrimidin-3-yl)phenyl]ethanone

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Activity

IC50 = 100000 nM

[1]

Compound Name

3-(Benzo[c][1,2,5]oxadiazol-6-yl)-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine

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Investigative

Compound Info

Synonyms

SCHEMBL3610515; CHEMBL1241492; 3-(2,1,3-benzoxadiazol-5-yl)-1-propan-2-ylpyrazolo[3,4-d]pyrimidin-4-amine

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Activity

IC50 = 100000 nM

[1]

Compound Name

6-(4-Amino-1-cyclopentyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl)quinolin-2(1H)-one

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Investigative

Compound Info

Synonyms

CHEMBL1241864

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Activity

IC50 = 100000 nM

[1]

Compound Name

3-(H-Imidazo[1,2-a]pyridin-7-yl)-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine

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Investigative

Compound Info

Synonyms

CHEMBL1242665

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Activity

IC50 = 100000 nM

[1]

Compound Name

1-Cyclohexyl-3-(4-ethoxy-3-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

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Investigative

Compound Info

Synonyms

CHEMBL1242659

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Activity

IC50 = 100000 nM

[1]

Compound Name

5-(4-Amino-1-((S)-1-aminopropan-2-yl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl)-2-fluorophenol

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Investigative

Compound Info

Synonyms

CHEMBL1242468

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Activity

IC50 = 100000 nM

[1]

Compound Name

1-Isopropyl-3-(pyridin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

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Investigative

Compound Info

Synonyms

SCHEMBL3610353; CHEMBL1241390; US9765037, Compound 16; BDBM340889; 1-propan-2-yl-3-pyridin-3-ylpyrazolo[3,4-d]pyrimidin-4-amine; 1-isopropyl-3-(pyridin-3-yl)-1H-pyrazolo[3,4- d]pyrimidin-4-amine

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Activity

IC50 = 100000 nM

[1]

Compound Name

1-Allyl-3-(4-ethoxy-3-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

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Investigative

Compound Info

Synonyms

CHEMBL1242569

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Activity

IC50 = 100000 nM

[1]

Compound Name

N-[3-(4-Amino-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl)-phenyl]-methanesulfonamide

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Investigative

Compound Info

Synonyms

SCHEMBL2432675; CHEMBL1241948; N-[3-(4-Amino-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl)-phenyl]methanesulfonamide; N-[3-(4-amino-1-propan-2-ylpyrazolo[3,4-d]pyrimidin-3-yl)phenyl]methanesulfonamide

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Activity

IC50 = 100000 nM

[1]

Compound Name

6-(4-Amino-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl)-4H-chromen-4-one

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Investigative

Compound Info

Synonyms

CHEMBL1242117

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Activity

IC50 = 100000 nM

[1]

Compound Name

5-(4-Amino-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl)pyridine-2-carbonitrile

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Investigative

Compound Info

Synonyms

SCHEMBL2465891; CHEMBL1241772; 5-(4-amino-1-propan-2-ylpyrazolo[3,4-d]pyrimidin-3-yl)pyridine-2-carbonitrile

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Activity

IC50 = 100000 nM

[1]

Compound Name

5-(4-Amino-1-((piperidin-4-yl)methyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl)-2-fluorophenol

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Investigative

Compound Info

Synonyms

CHEMBL1242844

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Activity

IC50 = 100000 nM

[1]

Compound Name

3-(4-Ethoxy-3-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

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Investigative

Compound Info

Synonyms

CHEMBL1242471; SCHEMBL16665685

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Activity

IC50 = 100000 nM

[1]

Compound Name

5-(4-Amino-1-((piperidin-3-yl)methyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl)-2-chlorophenol

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Investigative

Compound Info

Synonyms

CHEMBL1241858

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Activity

IC50 = 100000 nM

[1]

Compound Name

2-(4-(4-Amino-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl)phenyl)acetonitrile

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Investigative

Compound Info

Synonyms

SCHEMBL2439340; CHEMBL1240545; 2-[4-(4-amino-1-propan-2-ylpyrazolo[3,4-d]pyrimidin-3-yl)phenyl]acetonitrile

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Activity

IC50 = 100000 nM

[1]

Compound Name

5-(4-Amino-1-((4-phenyloxazol-5-yl)methyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl)-2-fluorophenol

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Investigative

Compound Info

Synonyms

CHEMBL1241482

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Activity

IC50 = 100000 nM

[1]

Compound Name

5-(1H-Indol-3-yl)-3-(3,4,5-trimethoxyphenyl)-1H-pyrazin-2-one

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Investigative

Compound Info

Synonyms

CHEMBL3358966

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Activity

IC50 ~ 100000 nM

[4]

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References

Top

REF 1

Targeted polypharmacology: discovery of dual inhibitors of tyrosine and phosphoinositide kinases. Nat Chem Biol. 2008 Nov;4(11):691-9.

REF 2

Imidazo[1,2-a]pyrazine diaryl ureas: inhibitors of the receptor tyrosine kinase EphB4. Bioorg Med Chem Lett. 2009 Dec 15;19(24):6991-5.

REF 3

Discovery of kinase inhibitors by high-throughput docking and scoring based on a transferable linear interaction energy model. J Med Chem. 2008 Mar 13;51(5):1179-88.

REF 4

Optimization of potent DFG-in inhibitors of platelet derived growth factor receptor (PDGF-R) guided by water thermodynamics. J Med Chem. 2015 Jan 8;58(1):170-82.

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