lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): C[C@H](NC(=O)C(C)(F)F)[C@H](Oc1ccc2c(cnn2-c2cccc(C(=O)NCc3cccnc3)c2)c1)c1ccc2c(c1)OCCO2
InChIKey: WNNXPJZAYDDMCY-BGOLNKOXSA-N
Target: Mineralocorticoid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P08235
Assay: Displacement of [3H]-aldosterone from N terminal maltose binding protein tagged human mineralocorticoid receptor LBD (726 to 984 residues) expressed in baculovirus infected high five cells after 8 hrs by scintillation proximity assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 627.65, ALogP 5.4, HBA 8, HBD 2, PSA 116.6, QED 0.21
Compound (SMILES): C[C@H](NC(=O)C(C)(F)F)[C@H](Oc1ccc2c(cnn2-c2cccc(C(=O)NCc3cccnc3)c2)c1)c1ccc2c(c1)OCOC2
InChIKey: BHIQUIYSVRULQI-BGOLNKOXSA-N
Target: Glucocorticoid receptor (SINGLE PROTEIN), Rattus norvegicus
UniProt: P06536
Assay: Transrepression of glucocorticoid receptor in Wistar rat PBMC assessed as inhibition of LPS induced TNF alpha release preincubated for 45 mins followed by LPS addition measured after 18 hrs by ELISA
Measurement: IC50 = 0.1 nM (pChEMBL 10)
Descriptors: MW 627.65, ALogP 5.5, HBA 8, HBD 2, PSA 116.6, QED 0.21
Compound (SMILES): N=C(N)c1ccc(CNC(=O)[C@@H]2Cc3ccc(cc3)OC/C=C\COc3ccc(cc3)C[C@@H](NS(=O)(=O)Cc3ccccc3)C(=O)N2)cc1
InChIKey: XWJGZMVWOIPRDB-CLIZBVFSSA-N
Target: Plasma kallikrein (SINGLE PROTEIN), Homo sapiens
UniProt: P03952
Assay: Enzyme Assay: The inhibition constants for human plasmin (h plasmin), human plasma kallikrein (h PK), thrombin and factor Xa were determined in analogy to a previously disclosed method (Stürzebecher et al., J. Med. Chem., 40, 3091-3099 (1997)), using a microplate reader (Multiscan Ascent, Thermo Scientific) at 405 nm. The reactions to determine the inhibition of human plasmin and human plasma kallikrein were carried out at 25° C. in 200 μl 50 mM Tris×HCl buffer pH 8.0 (containing 0.154 M NaCl, 2% ethanol and inhibitor in appropriate concentrations) and 25 μl substrate solution. Reactions were started by addition of 50 μl of enzyme solution.
Measurement: Ki = 9.4 nM (pChEMBL 8.029999732971191)
Descriptors: MW 681.82, ALogP 3.37, HBA 7, HBD 5, PSA 172.7, QED 0.11
Compound (SMILES): N=C(N)c1ccc(CNC(=O)[C@@H]2CCCCNC(=O)c3cccc(c3)C(=O)NCCCC[C@@H](NS(=O)(=O)Cc3ccccc3)C(=O)N2)cc1
InChIKey: FYBDWVPJOGSTDV-XZWHSSHBSA-N
Target: Plasminogen (SINGLE PROTEIN), Homo sapiens
UniProt: P00747
Assay: Enzyme Assay: The inhibition constants for human plasmin (h plasmin), human plasma kallikrein (h PK), thrombin and factor Xa were determined in analogy to a previously disclosed method (Stürzebecher et al., J. Med. Chem., 40, 3091-3099 (1997)), using a microplate reader (Multiscan Ascent, Thermo Scientific) at 405 nm. The reactions to determine the inhibition of human plasmin and human plasma kallikrein were carried out at 25° C. in 200 μl 50 mM Tris×HCl buffer pH 8.0 (containing 0.154 M NaCl, 2% ethanol and inhibitor in appropriate concentrations) and 25 μl substrate solution. Reactions were started by addition of 50 μl of enzyme solution.
Measurement: Ki = 38 nM (pChEMBL 7.420000076293945)
Descriptors: MW 689.84, ALogP 2.07, HBA 7, HBD 7, PSA 212.44, QED 0.14
Compound (SMILES): O=C1CN2CCN(CC2)CC(=O)Nc2ccc(cc2)C[C@@H](NS(=O)(=O)Cc2ccccc2)C(=O)N[C@H](C(=O)O)Cc2ccc(cc2)N1
InChIKey: MQTMFZBGEJWSRJ-WDYNHAJCSA-N
Target: Plasma kallikrein (SINGLE PROTEIN), Homo sapiens
UniProt: P03952
Assay: Enzyme Assay: The inhibition constants for human plasmin (h plasmin), human plasma kallikrein (h PK), thrombin and factor Xa were determined in analogy to a previously disclosed method (Stürzebecher et al., J. Med. Chem., 40, 3091-3099 (1997)), using a microplate reader (Multiscan Ascent, Thermo Scientific) at 405 nm. The reactions to determine the inhibition of human plasmin and human plasma kallikrein were carried out at 25° C. in 200 μl 50 mM Tris×HCl buffer pH 8.0 (containing 0.154 M NaCl, 2% ethanol and inhibitor in appropriate concentrations) and 25 μl substrate solution. Reactions were started by addition of 50 μl of enzyme solution.
Measurement: Ki = 320 nM (pChEMBL 6.5)
Descriptors: MW 662.77, ALogP 1.04, HBA 8, HBD 5, PSA 177.25, QED 0.27
Compound (SMILES): N=C(N)c1ccc(CNC(=O)[C@@H]2Cc3cn(nn3)Cc3ccc(cc3)Cn3cc(nn3)C[C@@H](NS(=O)(=O)Cc3ccccc3)C(=O)N2)cc1
InChIKey: YPIIFDXBWMJKHY-XZWHSSHBSA-N
Target: Plasminogen (SINGLE PROTEIN), Homo sapiens
UniProt: P00747
Assay: Enzyme Assay: The inhibition constants for human plasmin (h plasmin), human plasma kallikrein (h PK), thrombin and factor Xa were determined in analogy to a previously disclosed method (Stürzebecher et al., J. Med. Chem., 40, 3091-3099 (1997)), using a microplate reader (Multiscan Ascent, Thermo Scientific) at 405 nm. The reactions to determine the inhibition of human plasmin and human plasma kallikrein were carried out at 25° C. in 200 μl 50 mM Tris×HCl buffer pH 8.0 (containing 0.154 M NaCl, 2% ethanol and inhibitor in appropriate concentrations) and 25 μl substrate solution. Reactions were started by addition of 50 μl of enzyme solution.
Measurement: Ki = 5.4 nM (pChEMBL 8.270000457763672)
Descriptors: MW 681.78, ALogP 0.64, HBA 11, HBD 5, PSA 215.66, QED 0.11
Compound (SMILES): C/C=C/C1=CC2=C(CO1)C(=O)[C@]1(C)OC(=O)[C@H](C(O)CCCCC)C1C2
InChIKey: GNZJIIUXMNGZCY-FPOQGDMISA-N
Target: Estrogen receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P03372
Assay: Inhibition Assay: To conduct the assays, the 250 uM monasuspiloin solution was further diluted with 10% DMSO to prepare 25 uM, and 5 uM monasuspiloin samples, and the final concentration of DMSO in the cell culture was 1%.The cell line used in glucocorticoid receptor (GR) assay was human A-549 cells (cultured in Ham's F12K medium (Gibco, USA), 10% FBS), the cell line used in progesterone receptor (PR) assay was human T-47D cells (cultured in RPMI 1640 medium (Gibco, USA), 10% FBS), and the cell line used in estrogen receptor (ER) assay was human MCF7 cells (cultured in MEM medium (Gibco, USA), 10% FBS). The cells in the exponential phase of growth were washed off with 1 ml of 0.05% trypsin, centrifuged and collected in a centrifuge tube. 1x107 cells were resuspended in 270 ul BES medium (5 mM BES in medium) and 8 to 10 ug of plasmid [pMMTV-SEAP plasmid was used for GR and PR (see FIG. 7), and pTA-ERE-SEAP plasmid (Clontech, USA) was used for ER (see FIG. 8)] were also added.
Measurement: IC50 = 16000 nM (pChEMBL 4.800000190734863)
Descriptors: MW 360.45, ALogP 3.24, HBA 5, HBD 1, PSA 72.83, QED 0.58
Compound (SMILES): CN1CC[C@]23CC(=O)CC[C@@]2(O)[C@H]1Cc1ccc(C(=O)NCCc2ccc(-c4cnc(O)nc4O)cc2)c(O)c13
InChIKey: CUKMGLMWZGYQHK-OENWMMNHSA-N
Target: Mu-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P35372
Assay: Competitive Displacement Assay: Receptor Binding (in vitro Assay) The Ki (binding affinity) for mu-, delta-, and kippa-receptors was determined with a previously described method using a competitive displacement assay (Neumeyer, 2003). Membrane protein from CHO (Chinese Hamster Ovarian) cells that stably expressed one type of the cloned human opioid receptor were incubated with 12 different concentrations of the compound in the presence of 0.25 nM [3H]DAMGO, 0.2 nM [3H]naltrindole or 1 nM [3H]U69,593 in a final volume of 1 mL of 50 mM Tris-HCl, pH 7.5 at 25 C. Incubation times of 60 min were used for [3H]DAMGO and [3H]U69,593. Because of a slower association of [3H]naltrindole with the receptor, a 3 h incubation was used with this radioligand. Samples incubated with [3H]naltrindole also contained 10 mM MgCl2 and 0.5 mM phenylmethylsulfonyl fluoride. Nonspecific binding was measured by inclusion of 10 uM naloxone. The binding was terminated by filtering the samples through Schleicher & Schuell No. 32 glass.
Measurement: Ki = 1.3 nM (pChEMBL 8.890000343322754)
Descriptors: MW 544.61, ALogP 2.22, HBA 9, HBD 5, PSA 156.11, QED 0.32
Compound (SMILES): NC1=N[C@@]2(c3cc(NC(=O)c4ccc(F)cn4)ccc3F)CN(c3ncc(F)cn3)C[C@H]2CS1
InChIKey: RNPOMBJFPXUWGB-YTEVENLXSA-N
Target: Beta-secretase 1 (SINGLE PROTEIN), Mus musculus
UniProt: P56818
Assay: Inhibition of BACE1 in mouse primary cortical neuron assessed as reduction in Amyloid-beta level incubated for 24 hrs by sandwich ELISA assay
Measurement: IC50 = 0.481 nM (pChEMBL 9.319999694824219)
Descriptors: MW 485.5, ALogP 2.93, HBA 8, HBD 2, PSA 109.39, QED 0.58
Compound (SMILES): NC1=N[C@@]2(c3cc(NC(=O)c4ncc(F)cc4F)ccc3F)CN(c3ncc(F)cn3)C[C@H]2CS1
InChIKey: LNRQLHAIEKKCPQ-SAHAZLINSA-N
Target: Beta-secretase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P56817
Assay: FRET Assay: Serial dilutions of test compounds are prepared as described above. Compounds are further diluted 20× in KH2PO4 buffer. Ten μL of each dilution is added to each well on row A to H of a corresponding low protein binding black plate containing the reaction mixture (25 μL of 50 mM KH2PO4, pH 4.6, 1 mM TRITON® X-100, 1 mg/mL Bovine Serum Albumin, and 15 μM of FRET substrate) (See Yang, et. al., J. Neurochemistry, 91(6) 1249-59 (2004)). The content is mixed well on a plate shaker for 10 minutes. Fifteen μL of two hundred pM human BACE1(1-460):Fc (See Vasser, et al., Science, 286, 735-741 (1999)) in the KH2PO4 buffer is added to the plate containing substrate and test compounds to initiate the reaction. The RFU of the mixture at time 0 is recorded at excitation wavelength 355 nm and emission wavelength 460 nm, after brief mixing on a plate shaker. The reaction plate is covered with aluminum foil and kept in a dark humidified oven at room temperature for 16 to 24 h. The RFU at the end of incubation is recorded with the same excitation and emission settings used at time 0. The difference of the RFU at time 0 and the end of incubation is representative of the activity of BACE1 under the compound treatment.
Measurement: IC50 = 0.78 nM (pChEMBL 9.109999656677246)
Descriptors: MW 503.49, ALogP 3.07, HBA 8, HBD 2, PSA 109.39, QED 0.53
Compound (SMILES): COc1ccc(-c2cc3c(N[C@@H]4CN(C(=O)CC#N)C[C@@H]4C)c(C(N)=O)cnn3c2)cn1
InChIKey: XSPQKSHLJRAQGA-SUMWQHHRSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Kinase Assay: The assay reactions were performed in U-bottom 384-well plates. The final assay volume was 30 ul prepared from 15 ul additions of enzyme and substrates (fluoresceinated peptide and ATP) and test compounds in assay buffer (20 mM HEPES pH 7.4, 10 mM MgCl2, 25 mM beta-glycerol phosphate, 0.015% Brij35 and 4 mM DTT). The reaction was initiated by the combination of GST-JAK1 enzyme with substrates and test compounds. The reactions were incubated at room temperature for 3 hours and terminated by adding 60 ul of 35 mM EDTA to each sample. Each reaction mixture was analyzed on the Caliper LabChip 3000 (Caliper, Hopkinton, Mass.) by electrophoretic separation of the fluorescent substrate and phosphorylated product. Inhibition data were calculated by comparison with no enzyme control reactions for 100% inhibition, and vehicle-only treated reactions for 0% inhibition. The final concentration of reagents in the assays was: ATP, 100 uM; fluoresceinated peptide, 1.5 uM.
Measurement: IC50 = 1.6 nM (pChEMBL 8.800000190734863)
Descriptors: MW 433.47, ALogP 1.68, HBA 8, HBD 2, PSA 138.64, QED 0.6
Compound (SMILES): Cc1cc(NC(=O)c2cnn3cccnc23)n(-c2cc(Cl)ccc2C)n1
InChIKey: MSQAEIWPJMSSTI-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Inhibition Assay: The activity of the isolated JAK3 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Leu-Pro-Leu-Asp-Lys-Asp-Tyr-Tyr-Val-Val-Arg) fluorescently labeled on the N-terminus with 5-carboxyfluorescein using the Caliper LabChip technology (Caliper Life Sciences, Hopkinton, Mass.). To determine the inhibition constants (Ki) of Examples 1-508, compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 5 nM purified JAK3 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 5 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM.
Measurement: Ki = 152 nM (pChEMBL 6.820000171661377)
Descriptors: MW 366.81, ALogP 3.44, HBA 6, HBD 1, PSA 77.11, QED 0.6
Compound (SMILES): Cc1cc(NC(=O)c2cnn3cccnc23)n(-c2cc(C#N)ccc2C)n1
InChIKey: IFTUJXXKLGWTIY-UHFFFAOYSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
Assay: Inhibition Assay: The activity of the isolated JAK1, JAK2 or TYK2 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Val-Ala-Leu-Val-Asp-Gly-Tyr-Phe-Arg-Leu-Thr-Thr) fluorescently labeled on the N-terminus with 5-carboxyfluorescein using the Caliper LabChip technology (Caliper Life Sciences, Hopkinton, Mass.). To determine the inhibition constants (Ki) of Examples 1-508, compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 1.5 nM JAK1, 0.2 nM purified JAK2 or 1 nM purified TYK2 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 25 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM.
Measurement: Ki = 131 nM (pChEMBL 6.880000114440918)
Descriptors: MW 357.38, ALogP 2.66, HBA 7, HBD 1, PSA 100.9, QED 0.61
Compound (SMILES): Cc1cc(NC(=O)c2cnn3cccnc23)n(-c2cc(Cl)ccc2Cl)n1
InChIKey: YHYZLBBGBXJVRK-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Inhibition Assay: The activity of the isolated JAK3 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Leu-Pro-Leu-Asp-Lys-Asp-Tyr-Tyr-Val-Val-Arg) fluorescently labeled on the N-terminus with 5-carboxyfluorescein using the Caliper LabChip technology (Caliper Life Sciences, Hopkinton, Mass.). To determine the inhibition constants (Ki) of Examples 1-508, compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 5 nM purified JAK3 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 5 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM.
Measurement: Ki = 73.9 nM (pChEMBL 7.130000114440918)
Descriptors: MW 387.23, ALogP 3.78, HBA 6, HBD 1, PSA 77.11, QED 0.58
Compound (SMILES): Cc1cc(NC(=O)c2cnn3cccnc23)n(-c2ccccc2Br)n1
InChIKey: OUDRBZOMWXKLSN-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Inhibition Assay: The activity of the isolated JAK3 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Leu-Pro-Leu-Asp-Lys-Asp-Tyr-Tyr-Val-Val-Arg) fluorescently labeled on the N-terminus with 5-carboxyfluorescein using the Caliper LabChip technology (Caliper Life Sciences, Hopkinton, Mass.). To determine the inhibition constants (Ki) of Examples 1-508, compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 5 nM purified JAK3 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 5 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM.
Measurement: Ki = 140 nM (pChEMBL 6.849999904632568)
Descriptors: MW 397.24, ALogP 3.24, HBA 6, HBD 1, PSA 77.11, QED 0.58
Compound (SMILES): O=C(Nc1ccnn1-c1ccccc1Cl)c1cnn2cccnc12
InChIKey: CHPDJDGBCILPAW-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Inhibition Assay: The activity of the isolated JAK3 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Leu-Pro-Leu-Asp-Lys-Asp-Tyr-Tyr-Val-Val-Arg) fluorescently labeled on the N-terminus with 5-carboxyfluorescein using the Caliper LabChip technology (Caliper Life Sciences, Hopkinton, Mass.). To determine the inhibition constants (Ki) of Examples 1-508, compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 5 nM purified JAK3 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 5 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM.
Measurement: Ki = 150 nM (pChEMBL 6.820000171661377)
Descriptors: MW 338.76, ALogP 2.82, HBA 6, HBD 1, PSA 77.11, QED 0.62
Compound (SMILES): O=C(Nc1ccncc1-c1cccc(F)c1)c1cnn2cccnc12
InChIKey: OEIOCPLLBAECAL-UHFFFAOYSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
Assay: Inhibition Assay: The activity of the isolated JAK1, JAK2 or TYK2 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Val-Ala-Leu-Val-Asp-Gly-Tyr-Phe-Arg-Leu-Thr-Thr) fluorescently labeled on the N-terminus with 5-carboxyfluorescein using the Caliper LabChip technology (Caliper Life Sciences, Hopkinton, Mass.). To determine the inhibition constants (Ki) of Examples 1-508, compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 1.5 nM JAK1, 0.2 nM purified JAK2 or 1 nM purified TYK2 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 25 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM.
Measurement: Ki = 140 nM (pChEMBL 6.849999904632568)
Descriptors: MW 333.33, ALogP 3.18, HBA 5, HBD 1, PSA 72.18, QED 0.62
Compound (SMILES): COc1ccc(Cl)cc1-c1c(NC(=O)c2cnn3cccnc23)cnn1CCO
InChIKey: JWMNWMLDJKHWSK-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: Inhibition Assay: The activity of the isolated JAK1, JAK2 or TYK2 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Val-Ala-Leu-Val-Asp-Gly-Tyr-Phe-Arg-Leu-Thr-Thr) fluorescently labeled on the N-terminus with 5-carboxyfluorescein using the Caliper LabChip technology (Caliper Life Sciences, Hopkinton, Mass.). To determine the inhibition constants (Ki) of Examples 1-508, compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 1.5 nM JAK1, 0.2 nM purified JAK2 or 1 nM purified TYK2 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 25 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM.
Measurement: Ki = 1 nM (pChEMBL 9)
Descriptors: MW 412.84, ALogP 2.5, HBA 8, HBD 2, PSA 106.57, QED 0.5
Compound (SMILES): COc1cnc(C(F)(F)F)cc1-c1nn(CC(C)(C)O)cc1NC(=O)c1cnn2cccnc12
InChIKey: IJZCGMKRBKNOGJ-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Inhibition Assay: The activity of the isolated JAK3 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Leu-Pro-Leu-Asp-Lys-Asp-Tyr-Tyr-Val-Val-Arg) fluorescently labeled on the N-terminus with 5-carboxyfluorescein using the Caliper LabChip technology (Caliper Life Sciences, Hopkinton, Mass.). To determine the inhibition constants (Ki) of Examples 1-508, compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 5 nM purified JAK3 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 5 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM.
Measurement: Ki = 1500 nM (pChEMBL 5.820000171661377)
Descriptors: MW 475.43, ALogP 3.04, HBA 9, HBD 2, PSA 119.46, QED 0.44
Compound (SMILES): COc1ccc(C#N)cc1-c1nn(Cc2nncn2C)cc1NC(=O)c1cnn2cccnc12
InChIKey: DNAVEOJHRAGDMN-UHFFFAOYSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
Assay: Inhibition Assay: The activity of the isolated JAK1, JAK2 or TYK2 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Val-Ala-Leu-Val-Asp-Gly-Tyr-Phe-Arg-Leu-Thr-Thr) fluorescently labeled on the N-terminus with 5-carboxyfluorescein using the Caliper LabChip technology (Caliper Life Sciences, Hopkinton, Mass.). To determine the inhibition constants (Ki) of Examples 1-508, compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 1.5 nM JAK1, 0.2 nM purified JAK2 or 1 nM purified TYK2 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 25 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM.
Measurement: Ki = 65 nM (pChEMBL 7.190000057220459)
Descriptors: MW 454.45, ALogP 1.9, HBA 11, HBD 1, PSA 140.84, QED 0.41
Compound (SMILES): COc1ncc(C#N)cc1-c1n[nH]cc1NC(=O)c1cnn2cccnc12
InChIKey: SEQQCOJLCFZLND-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Inhibition Assay: The activity of the isolated JAK3 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Leu-Pro-Leu-Asp-Lys-Asp-Tyr-Tyr-Val-Val-Arg) fluorescently labeled on the N-terminus with 5-carboxyfluorescein using the Caliper LabChip technology (Caliper Life Sciences, Hopkinton, Mass.). To determine the inhibition constants (Ki) of Examples 1-508, compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 5 nM purified JAK3 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 5 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM.
Measurement: Ki = 53 nM (pChEMBL 7.28000020980835)
Descriptors: MW 360.34, ALogP 1.65, HBA 8, HBD 2, PSA 133.88, QED 0.56
Compound (SMILES): COc1ccc(Cl)cc1-c1nc(C)sc1NC(=O)c1cnn2cccnc12
InChIKey: XJIGRSGPENMQAL-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Inhibition Assay: The activity of the isolated JAK3 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Leu-Pro-Leu-Asp-Lys-Asp-Tyr-Tyr-Val-Val-Arg) fluorescently labeled on the N-terminus with 5-carboxyfluorescein using the Caliper LabChip technology (Caliper Life Sciences, Hopkinton, Mass.). To determine the inhibition constants (Ki) of Examples 1-508, compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 5 nM purified JAK3 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 5 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM.
Measurement: Ki = 13 nM (pChEMBL 7.889999866485596)
Descriptors: MW 399.86, ALogP 4.08, HBA 7, HBD 1, PSA 81.41, QED 0.56
Compound (SMILES): O=C(Nc1c[nH]nc1-n1cc(Cl)ccc1=O)c1cnn2cccnc12
InChIKey: YDLOXCYXIDDCNZ-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Inhibition Assay: The activity of the isolated JAK3 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Leu-Pro-Leu-Asp-Lys-Asp-Tyr-Tyr-Val-Val-Arg) fluorescently labeled on the N-terminus with 5-carboxyfluorescein using the Caliper LabChip technology (Caliper Life Sciences, Hopkinton, Mass.). To determine the inhibition constants (Ki) of Examples 1-508, compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 5 nM purified JAK3 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 5 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM.
Measurement: Ki = 4100 nM (pChEMBL 5.389999866485596)
Descriptors: MW 355.75, ALogP 1.51, HBA 7, HBD 2, PSA 109.97, QED 0.58
Compound (SMILES): COc1ccc(Cl)cc1-c1c(NC(=O)c2c(N)nn3cccnc23)cnn1CC(N)=O
InChIKey: NCFRXNQURQEQIZ-UHFFFAOYSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
Assay: Inhibition Assay: The activity of the isolated JAK1, JAK2 or TYK2 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Val-Ala-Leu-Val-Asp-Gly-Tyr-Phe-Arg-Leu-Thr-Thr) fluorescently labeled on the N-terminus with 5-carboxyfluorescein using the Caliper LabChip technology (Caliper Life Sciences, Hopkinton, Mass.). To determine the inhibition constants (Ki) of Examples 1-508, compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 1.5 nM JAK1, 0.2 nM purified JAK2 or 1 nM purified TYK2 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 25 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM.
Measurement: Ki = 2.3 nM (pChEMBL 8.640000343322754)
Descriptors: MW 440.85, ALogP 1.57, HBA 9, HBD 3, PSA 155.45, QED 0.41
Compound (SMILES): COc1ccc(Cl)cc1-c1nn(CC(=O)N2CCCC2C)cc1NC(=O)c1cnn2cccnc12
InChIKey: HPYAZSADACBSNT-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Inhibition Assay: The activity of the isolated JAK3 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Leu-Pro-Leu-Asp-Lys-Asp-Tyr-Tyr-Val-Val-Arg) fluorescently labeled on the N-terminus with 5-carboxyfluorescein using the Caliper LabChip technology (Caliper Life Sciences, Hopkinton, Mass.). To determine the inhibition constants (Ki) of Examples 1-508, compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 5 nM purified JAK3 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 5 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM.
Measurement: Ki = 270 nM (pChEMBL 6.570000171661377)
Descriptors: MW 493.96, ALogP 3.52, HBA 8, HBD 1, PSA 106.65, QED 0.44
Compound (SMILES): COc1ccc(Cl)cc1-c1nn(CC(=O)N2CC=CCC2)cc1NC(=O)c1cnn2cccnc12
InChIKey: BGASWXPPHGCMFI-UHFFFAOYSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
Assay: Inhibition Assay: The activity of the isolated JAK1, JAK2 or TYK2 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Val-Ala-Leu-Val-Asp-Gly-Tyr-Phe-Arg-Leu-Thr-Thr) fluorescently labeled on the N-terminus with 5-carboxyfluorescein using the Caliper LabChip technology (Caliper Life Sciences, Hopkinton, Mass.). To determine the inhibition constants (Ki) of Examples 1-508, compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 1.5 nM JAK1, 0.2 nM purified JAK2 or 1 nM purified TYK2 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 25 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM.
Measurement: Ki = 10 nM (pChEMBL 8)
Descriptors: MW 491.94, ALogP 3.3, HBA 8, HBD 1, PSA 106.65, QED 0.41
Compound (SMILES): COc1ccc(C#N)cc1-c1nn(CC2(O)CCCC2)cc1NC(=O)c1cnn2cccnc12
InChIKey: BVMSQKXHZARQEQ-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Inhibition Assay: The activity of the isolated JAK1, JAK2 or TYK2 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Val-Ala-Leu-Val-Asp-Gly-Tyr-Phe-Arg-Leu-Thr-Thr) fluorescently labeled on the N-terminus with 5-carboxyfluorescein using the Caliper LabChip technology (Caliper Life Sciences, Hopkinton, Mass.). To determine the inhibition constants (Ki) of Examples 1-508, compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 1.5 nM JAK1, 0.2 nM purified JAK2 or 1 nM purified TYK2 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 25 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM.
Measurement: Ki = 1 nM (pChEMBL 9)
Descriptors: MW 457.49, ALogP 3.03, HBA 9, HBD 2, PSA 130.36, QED 0.45
Compound (SMILES): COc1ccc(F)cc1-c1nn(CC2(O)CCOCC2)cc1NC(=O)c1cnn2cccnc12
InChIKey: SZOIUXXJQSKBJX-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: Inhibition Assay: The activity of the isolated JAK1, JAK2 or TYK2 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Val-Ala-Leu-Val-Asp-Gly-Tyr-Phe-Arg-Leu-Thr-Thr) fluorescently labeled on the N-terminus with 5-carboxyfluorescein using the Caliper LabChip technology (Caliper Life Sciences, Hopkinton, Mass.). To determine the inhibition constants (Ki) of Examples 1-508, compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 1.5 nM JAK1, 0.2 nM purified JAK2 or 1 nM purified TYK2 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 25 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM.
Measurement: Ki = 6.2 nM (pChEMBL 8.210000038146973)
Descriptors: MW 466.47, ALogP 2.53, HBA 9, HBD 2, PSA 115.8, QED 0.45
Compound (SMILES): CC1CCCCN1c1nn(CC(C)(C)O)cc1NC(=O)c1cnn2cccnc12
InChIKey: JGERZOWTPSQGTH-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Inhibition Assay: The activity of the isolated JAK3 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Leu-Pro-Leu-Asp-Lys-Asp-Tyr-Tyr-Val-Val-Arg) fluorescently labeled on the N-terminus with 5-carboxyfluorescein using the Caliper LabChip technology (Caliper Life Sciences, Hopkinton, Mass.). To determine the inhibition constants (Ki) of Examples 1-508, compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 5 nM purified JAK3 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 5 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM.
Measurement: Ki = 240 nM (pChEMBL 6.619999885559082)
Descriptors: MW 397.48, ALogP 2.33, HBA 8, HBD 2, PSA 100.58, QED 0.69
Compound (SMILES): N#CC1CCN(c2n[nH]cc2NC(=O)c2cnn3cccnc23)CC1
InChIKey: SDGQVTSJYRDVBO-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Inhibition Assay: The activity of the isolated JAK3 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Leu-Pro-Leu-Asp-Lys-Asp-Tyr-Tyr-Val-Val-Arg) fluorescently labeled on the N-terminus with 5-carboxyfluorescein using the Caliper LabChip technology (Caliper Life Sciences, Hopkinton, Mass.). To determine the inhibition constants (Ki) of Examples 1-508, compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 5 nM purified JAK3 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 5 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM.
Measurement: Ki = 390 nM (pChEMBL 6.409999847412109)
Descriptors: MW 336.36, ALogP 1.44, HBA 7, HBD 2, PSA 115, QED 0.75
Compound (SMILES): CCOc1ccc(Cl)cc1-c1nn([C@H]2CCCC[C@@H]2O)cc1NC(=O)c1cnn2cccnc12
InChIKey: KYALABLULOMGIM-PMACEKPBSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Inhibition Assay: The activity of the isolated JAK1, JAK2 or TYK2 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Val-Ala-Leu-Val-Asp-Gly-Tyr-Phe-Arg-Leu-Thr-Thr) fluorescently labeled on the N-terminus with 5-carboxyfluorescein using the Caliper LabChip technology (Caliper Life Sciences, Hopkinton, Mass.). To determine the inhibition constants (Ki) of Examples 1-508, compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 1.5 nM JAK1, 0.2 nM purified JAK2 or 1 nM purified TYK2 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 25 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM.
Measurement: Ki = 3.8 nM (pChEMBL 8.420000076293945)
Descriptors: MW 480.96, ALogP 4.37, HBA 8, HBD 2, PSA 106.57, QED 0.42
Compound (SMILES): COc1ccc(Cl)cc1-c1nn(CC(O)(C(F)(F)F)C(F)(F)F)cc1NC(=O)c1cnn2cccnc12
InChIKey: BAJWFUQPOIPLDS-UHFFFAOYSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
Assay: Inhibition Assay: The activity of the isolated JAK1, JAK2 or TYK2 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Val-Ala-Leu-Val-Asp-Gly-Tyr-Phe-Arg-Leu-Thr-Thr) fluorescently labeled on the N-terminus with 5-carboxyfluorescein using the Caliper LabChip technology (Caliper Life Sciences, Hopkinton, Mass.). To determine the inhibition constants (Ki) of Examples 1-508, compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 1.5 nM JAK1, 0.2 nM purified JAK2 or 1 nM purified TYK2 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 25 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM.
Measurement: Ki = 31 nM (pChEMBL 7.510000228881836)
Descriptors: MW 548.83, ALogP 4.36, HBA 8, HBD 2, PSA 106.57, QED 0.35
Compound (SMILES): COc1ncc(Cl)cc1-c1nn(CC(=O)N(C)C)cc1NC(=O)c1cnn2cccnc12
InChIKey: ZKIGAFPVFDLLDE-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Inhibition Assay: The activity of the isolated JAK3 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Leu-Pro-Leu-Asp-Lys-Asp-Tyr-Tyr-Val-Val-Arg) fluorescently labeled on the N-terminus with 5-carboxyfluorescein using the Caliper LabChip technology (Caliper Life Sciences, Hopkinton, Mass.). To determine the inhibition constants (Ki) of Examples 1-508, compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 5 nM purified JAK3 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 5 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM.
Measurement: Ki = 780 nM (pChEMBL 6.110000133514404)
Descriptors: MW 454.88, ALogP 1.99, HBA 9, HBD 1, PSA 119.54, QED 0.47
Compound (SMILES): COc1ccc(S(=O)(=O)N2CCC[C@H]2C(=O)Nc2cccc(SC)c2)cc1
InChIKey: DIUDVHGBTFDFCN-SFHVURJKSA-N
Target: Orexin/Hypocretin receptor type 1 (SINGLE PROTEIN), Homo sapiens
UniProt: O43613
Assay: Antagonist activity at human OX1R expressed in CHO cells assessed as inhibition of orexin-A-induced intracellular calcium release by FLIPR assay
Measurement: IC50 = 31 nM (pChEMBL 7.510000228881836)
Descriptors: MW 406.53, ALogP 3.21, HBA 5, HBD 1, PSA 75.71, QED 0.75
Compound (SMILES): CC(C)[C@@H](OCCOc1ccccc1)C(=O)N[C@@H](C)c1ccc(C(=O)O)cc1
InChIKey: PTEYRFYBLQUWJP-OXJNMPFZSA-N
Target: Prostaglandin E2 receptor EP2 subtype (SINGLE PROTEIN), Homo sapiens
UniProt: P43116
Assay: In Vitro Binding Assay: hEP1 and hEP4 membranes are prepared from recombinant HEK293 cells stably expressing the human EP1 (Genbank accession number AY275470) or EP4 (Genbank accession number AY429109) receptors. hEP2 and hEP3 membranes are prepared from HEK293 cells transiently transfected with EP2 (Genbank accession number AY275471) or EP3 (isoform VI: Genbank accession number AY429108) receptor plasmids. Frozen cell pellets are homogenized in homogenization buffer using a Teflon/glass homogenizer. Membrane protein is aliquoted and quick frozen on dry ice prior to storage at -80 C. Homogenization buffer contained 10 mM Tris-HCl, pH 7.4, 250 mM sucrose, 1 mM EDTA, 0.3 mM indomethacin and plus Complete, with EDTA, obtained from Roche Molecular Biochemicals (Catalog Number 1 697 498).Kd values for [3]H-PGE2 binding to each receptor are determined by saturation binding studies or homologous competition. Compounds are tested in a 96-well format using a three-fold dilution series.
Measurement: Ki = 261 nM (pChEMBL 6.579999923706055)
Descriptors: MW 385.46, ALogP 3.68, HBA 4, HBD 2, PSA 84.86, QED 0.61
Compound (SMILES): CCC(CC)(Cc1ccc(C(=O)Oc2ccc(C(=N)N)cc2F)s1)C(=O)N[C@@H](CO)C(=O)O
InChIKey: LFSLIAZOFSRRDB-HNNXBMFYSA-N
Target: Serine protease 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P07477
Assay: Inhibition Assay: Using a 96 well plate (#3915, Costar), a test compound (25 μL) was mixed with 20 μM fluorescence enzyme substrate (Boc-Phe-Ser-Arg-AMC, 50 μL) mixed with 200 mM Tris-HCl buffer (pH 8.0), and human trypsin (Sigma, 25 μL) was added. Using a fluorescence plate reader fmax (Molecular Devices, Inc.), the reaction rate was measured from the time-course changes at excitation wavelength 355 nm and fluorescence wavelength 460 nm.
Measurement: Ki = 1.78 nM (pChEMBL 8.75)
Descriptors: MW 479.53, ALogP 2.3, HBA 7, HBD 5, PSA 162.8, QED 0.14
Compound (SMILES): CCC(CC)(Cc1ccc(C(=O)Oc2ccc(C(=N)N)cc2F)s1)C(=O)N1CCC[C@H]1C(=O)O
InChIKey: PJQIIQDUTSQWIS-KRWDZBQOSA-N
Target: Serine protease 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P07477
Assay: Inhibition Assay: Using a 96 well plate (#3915, Costar), a test compound (25 μL) was mixed with 20 μM fluorescence enzyme substrate (Boc-Phe-Ser-Arg-AMC, 50 μL) mixed with 200 mM Tris-HCl buffer (pH 8.0), and human trypsin (Sigma, 25 μL) was added. Using a fluorescence plate reader fmax (Molecular Devices, Inc.), the reaction rate was measured from the time-course changes at excitation wavelength 355 nm and fluorescence wavelength 460 nm.
Measurement: Ki = 3.57 nM (pChEMBL 8.449999809265137)
Descriptors: MW 489.57, ALogP 3.81, HBA 6, HBD 3, PSA 133.78, QED 0.21
Compound (SMILES): CCC(CC)(Cc1ccc(C(=O)Oc2ccc(C(=N)N)cc2F)s1)C(=O)N[C@@H](CC(=O)O)C(=O)O
InChIKey: IBHPUOCNUKPTBM-HNNXBMFYSA-N
Target: Serine protease 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P07477
Assay: Inhibition Assay: Using a 96 well plate (#3915, Costar), a test compound (25 μL) was mixed with 20 μM fluorescence enzyme substrate (Boc-Phe-Ser-Arg-AMC, 50 μL) mixed with 200 mM Tris-HCl buffer (pH 8.0), and human trypsin (Sigma, 25 μL) was added. Using a fluorescence plate reader fmax (Molecular Devices, Inc.), the reaction rate was measured from the time-course changes at excitation wavelength 355 nm and fluorescence wavelength 460 nm.
Measurement: Ki = 1.04 nM (pChEMBL 8.979999542236328)
Descriptors: MW 507.54, ALogP 2.78, HBA 7, HBD 5, PSA 179.87, QED 0.13
Compound (SMILES): CCC(CC)(Cc1ccc(C(=O)Oc2ccc(C(=N)N)cc2F)s1)C(=O)N[C@@H](CCC(=O)O)C(=O)O
InChIKey: MRDGTXNCJIRKAP-INIZCTEOSA-N
Target: Serine protease 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P07477
Assay: Inhibition Assay: Using a 96 well plate (#3915, Costar), a test compound (25 μL) was mixed with 20 μM fluorescence enzyme substrate (Boc-Phe-Ser-Arg-AMC, 50 μL) mixed with 200 mM Tris-HCl buffer (pH 8.0), and human trypsin (Sigma, 25 μL) was added. Using a fluorescence plate reader fmax (Molecular Devices, Inc.), the reaction rate was measured from the time-course changes at excitation wavelength 355 nm and fluorescence wavelength 460 nm.
Measurement: Ki = 1.96 nM (pChEMBL 8.710000038146973)
Descriptors: MW 521.57, ALogP 3.17, HBA 7, HBD 5, PSA 179.87, QED 0.12
Compound (SMILES): c1ccc2c(-c3cnn4cc(-c5ccc(OCCN6CCOCC6)cc5)cnc34)ccnc2c1
InChIKey: DXLXRNZCYAYUED-UHFFFAOYSA-N
Target: 5'-AMP-activated protein kinase subunit beta-1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y478
Assay: Kinase Assay: Kinase assays were performed using the assay kit by Reaction Biology Corp (Malvern, Pa.). The compounds were tested at 10 concentrations by 3-fold serial dilutions starting at 30 μM. Staurosporin was used as a control nonspecific kinase inhibitor. In vitro kinase reactions using purified kinases were carried out in the presence of 10 μM ATP and test compounds.
Measurement: IC50 = 527 nM (pChEMBL 6.28000020980835)
Descriptors: MW 451.53, ALogP 4.32, HBA 7, HBD 0, PSA 64.78, QED 0.38
Compound (SMILES): CN(C)CCCOc1ccc(-c2cnc3c(-c4ccnc5ccccc45)cnn3c2)cc1
InChIKey: MZIQJPGLZXVJCP-UHFFFAOYSA-N
Target: 5'-AMP-activated protein kinase subunit beta-1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y478
Assay: Kinase Assay: Kinase assays were performed using the assay kit by Reaction Biology Corp (Malvern, Pa.). The compounds were tested at 10 concentrations by 3-fold serial dilutions starting at 30 μM. Staurosporin was used as a control nonspecific kinase inhibitor. In vitro kinase reactions using purified kinases were carried out in the presence of 10 μM ATP and test compounds.
Measurement: IC50 = 1940 nM (pChEMBL 5.710000038146973)
Descriptors: MW 423.52, ALogP 4.94, HBA 6, HBD 0, PSA 55.55, QED 0.35
Compound (SMILES): COc1ccc(F)cc1-c1ccnc2[nH]c(C3=CCNCC3)cc12
InChIKey: BHDZLFHFYYIDMB-UHFFFAOYSA-N
Target: CDK9/cyclin T1 (PROTEIN COMPLEX), Homo sapiens
UniProt: P50750
Assay: LANCE ULight TR-FRET Kinase Assay: CDK9 enzyme activities were measured using LANCE ULight TR-FRET kinase assay reagents (PerkinElmer, Waltham, Mass.). Compounds were directly added in 100% DMSO to white low volume assay plates (Perkin Elmer Proxiplate 6008289) using a Labcyte Echo acoustic dispenser. Assay reagents in serine/threonine kinase assay buffer containing 20 mM HEPES, 10 mM MgCl2, 100 mM Na3VO4, and 0.0075% Triton X-100. were added for final reaction mixture concentrations of 1000 μM ATP, 100 nM U-light MBP peptide (Perkin Elmer TRF0109M) and reaction initiated with 4 nM CDK9/Cyclin T1 (Carna Biosciences 04-110). The kinase reaction was carried out for 30 minutes before addition of stopping buffer to a final of 20 mM EDTA and 0.5 nM of LANCE Ultra Europium anti-phospho-MBP antibody (PerkinElmer TRF0201M) in LANCE detection buffer (PerkinElmer CR97-100). The reaction was equilibrated for 1 hour and the signal read in the Perkin Elmer Envision in TR-FRET mode (excitation at 320 nm and emission at 615/665 nm).
Measurement: IC50 = 19 nM (pChEMBL 7.71999979019165)
Descriptors: MW 323.37, ALogP 3.75, HBA 3, HBD 2, PSA 49.94, QED 0.77
Compound (SMILES): COc1ccc(F)cc1-c1ccnc2[nH]c(C3=CCN(S(C)(=O)=O)CC3)cc12
InChIKey: SRPJBGDXQQBRRD-UHFFFAOYSA-N
Target: CDK9/cyclin T1 (PROTEIN COMPLEX), Homo sapiens
UniProt: P50750
Assay: LANCE ULight TR-FRET Kinase Assay: CDK9 enzyme activities were measured using LANCE ULight TR-FRET kinase assay reagents (PerkinElmer, Waltham, Mass.). Compounds were directly added in 100% DMSO to white low volume assay plates (Perkin Elmer Proxiplate 6008289) using a Labcyte Echo acoustic dispenser. Assay reagents in serine/threonine kinase assay buffer containing 20 mM HEPES, 10 mM MgCl2, 100 mM Na3VO4, and 0.0075% Triton X-100. were added for final reaction mixture concentrations of 1000 μM ATP, 100 nM U-light MBP peptide (Perkin Elmer TRF0109M) and reaction initiated with 4 nM CDK9/Cyclin T1 (Carna Biosciences 04-110). The kinase reaction was carried out for 30 minutes before addition of stopping buffer to a final of 20 mM EDTA and 0.5 nM of LANCE Ultra Europium anti-phospho-MBP antibody (PerkinElmer TRF0201M) in LANCE detection buffer (PerkinElmer CR97-100). The reaction was equilibrated for 1 hour and the signal read in the Perkin Elmer Envision in TR-FRET mode (excitation at 320 nm and emission at 615/665 nm).
Measurement: IC50 = 37 nM (pChEMBL 7.429999828338623)
Descriptors: MW 401.46, ALogP 3.43, HBA 4, HBD 1, PSA 75.29, QED 0.73
Compound (SMILES): COc1ccc(F)cc1-c1ccnc2[nH]c(C3=CCN(CC(O)CO)CC3)cc12
InChIKey: NDLAFOKSJSLKGG-UHFFFAOYSA-N
Target: Cyclin-dependent kinase 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P11802
Assay: Inhibition of CDK4 (unknown origin) by LANCE ULight TR-FRET assay
Measurement: IC50 = 15.5 nM (pChEMBL 7.809999942779541)
Descriptors: MW 397.45, ALogP 2.82, HBA 5, HBD 3, PSA 81.61, QED 0.6