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CAS No. : | 40314-71-4 | MDL No. : | MFCD22684690 |
Formula : | C6H2Cl2N2 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | IYSMNJAHSIHMEK-UHFFFAOYSA-N |
M.W : | 173.00 | Pubchem ID : | 18326217 |
Synonyms : |
|
Num. heavy atoms : | 10 |
Num. arom. heavy atoms : | 6 |
Fraction Csp3 : | 0.0 |
Num. rotatable bonds : | 0 |
Num. H-bond acceptors : | 2.0 |
Num. H-bond donors : | 0.0 |
Molar Refractivity : | 38.97 |
TPSA : | 36.68 Ų |
GI absorption : | High |
BBB permeant : | Yes |
P-gp substrate : | No |
CYP1A2 inhibitor : | Yes |
CYP2C19 inhibitor : | No |
CYP2C9 inhibitor : | No |
CYP2D6 inhibitor : | No |
CYP3A4 inhibitor : | No |
Log Kp (skin permeation) : | -6.1 cm/s |
Log Po/w (iLOGP) : | 1.65 |
Log Po/w (XLOGP3) : | 1.77 |
Log Po/w (WLOGP) : | 2.26 |
Log Po/w (MLOGP) : | 1.0 |
Log Po/w (SILICOS-IT) : | 2.61 |
Consensus Log Po/w : | 1.86 |
Lipinski : | 0.0 |
Ghose : | None |
Veber : | 0.0 |
Egan : | 0.0 |
Muegge : | 1.0 |
Bioavailability Score : | 0.55 |
Log S (ESOL) : | -2.47 |
Solubility : | 0.584 mg/ml ; 0.00338 mol/l |
Class : | Soluble |
Log S (Ali) : | -2.16 |
Solubility : | 1.2 mg/ml ; 0.00695 mol/l |
Class : | Soluble |
Log S (SILICOS-IT) : | -3.34 |
Solubility : | 0.0793 mg/ml ; 0.000458 mol/l |
Class : | Soluble |
PAINS : | 0.0 alert |
Brenk : | 1.0 alert |
Leadlikeness : | 1.0 |
Synthetic accessibility : | 1.88 |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P280-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H302 | Packing Group: | N/A |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
56% | To a mixture of Example 107B (250 mg, 1.45 mmol, 1 eq) in DMA (6 mL) was added t-BuOK (179 mg, 1.60 mmol, 1.1 eq) in one portion at 25 C under N2. The mixture was stirred at 25 C for 30 mins. Isoquinolin-7-ol (231 mg, 1.59 mmol, 1.1 eq) was added. Then the reaction was heated to 80 C and stirred for 1 hour. The reaction mixture was filtered. The filtrate was diluted with H20 (40 mL) and extracted with EtOAc (40 mL*3). The organic layer was washed with H20 (40 mL*2), brine (40 mL*2), dried over sodium sulfate, filtered and concentrated. The residue was purified by column chromatography. Example 109A (228 mg, yield =56%) was obtained as a colorless oil. ESI m/z 282.0[M + 1]+. (0311) [0161] MR: (DMSO-d6, 400MHz): ppm 9.31 (s, 1H), 8.66- 8.65 (d, J=4Hz, 1H), 8.04-8.01 (d, J=12Hz, 1H), 7.77-7.72 (m, 2H), 7.49-7.46 (m, 1 H), 7.27-7.26 (d, J=4Hz, 1H), 7.07-7.06 (d, J=4Hz, 1H). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
31% | With 1,1'-bis-(diphenylphosphino)ferrocene; palladium diacetate; caesium carbonate In 1,4-dioxane; water at 70℃; for 16h; Inert atmosphere; | 20.A Step A: Step A: 4-Chloro-6-(3-fluoro-4-(trifluoromethoxy)phenyl)picolinonitrile A solution of (4,6-dichloropyridine-2-carbonitrile) (150 mg, 0.87 mmol), (3-fluoro-4-(trifluoromethoxy)phenyl)boronic acid (198 mg, 0.87 mmol), palladium(II) acetate (9.7 mg, 0.043 mmol), cesium carbonate (706 mg, 2.17 mmol), and DPPF (24 mg, 0.043 mmol), in dioxane (4.3 mL) and water (0.94 mL), was degassed with nitrogen for 5 minutes, then heated to 70° C. for 16 hours. The reaction mixture was partitioned between EtOAc and a saturated aqueous solution of NaCl. The aqueous phase was extracted twice with EtOAc. The combined organic layers were dried over MgSO4, filtered and evaporated. Purification via silica gel chromatography (0-20% EtOAc in hexanes) gave the title compound (86 mg, 31%). 1H NMR (400 MHz, DMSO-d6) δ 8.64 (d, J=1.8 Hz, 1H), 8.38 (d, J=1.7 Hz, 1H), 8.32-8.27 (m, 1H), 8.16-8.11 (m, 1H), 7.79-7.70 (m, 1H). |