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CAS No. : | 112766-32-2 | MDL No. : | MFCD09763670 |
Formula : | C8H6N2O2 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | QLGJLBPWOCDQQM-UHFFFAOYSA-N |
M.W : | 162.15 | Pubchem ID : | 22474326 |
Synonyms : |
|
Num. heavy atoms : | 12 |
Num. arom. heavy atoms : | 9 |
Fraction Csp3 : | 0.0 |
Num. rotatable bonds : | 1 |
Num. H-bond acceptors : | 3.0 |
Num. H-bond donors : | 2.0 |
Molar Refractivity : | 43.05 |
TPSA : | 65.98 Ų |
GI absorption : | High |
BBB permeant : | Yes |
P-gp substrate : | No |
CYP1A2 inhibitor : | No |
CYP2C19 inhibitor : | No |
CYP2C9 inhibitor : | No |
CYP2D6 inhibitor : | No |
CYP3A4 inhibitor : | No |
Log Kp (skin permeation) : | -6.87 cm/s |
Log Po/w (iLOGP) : | 0.66 |
Log Po/w (XLOGP3) : | 0.59 |
Log Po/w (WLOGP) : | 1.26 |
Log Po/w (MLOGP) : | -0.93 |
Log Po/w (SILICOS-IT) : | 1.38 |
Consensus Log Po/w : | 0.59 |
Lipinski : | 0.0 |
Ghose : | None |
Veber : | 0.0 |
Egan : | 0.0 |
Muegge : | 1.0 |
Bioavailability Score : | 0.56 |
Log S (ESOL) : | -1.71 |
Solubility : | 3.19 mg/ml ; 0.0197 mol/l |
Class : | Very soluble |
Log S (Ali) : | -1.55 |
Solubility : | 4.58 mg/ml ; 0.0282 mol/l |
Class : | Very soluble |
Log S (SILICOS-IT) : | -2.27 |
Solubility : | 0.863 mg/ml ; 0.00532 mol/l |
Class : | Soluble |
PAINS : | 0.0 alert |
Brenk : | 0.0 alert |
Leadlikeness : | 1.0 |
Synthetic accessibility : | 1.38 |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H302-H315-H319-H335 | 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 |
---|---|---|
67% | With caesium carbonate; In N,N-dimethyl-formamide; at 20.0℃; for 21.0h; | Step 1. benzyl 1H-pyrrolo[3,2-b]pyridine-6-carboxylate To a solution of <strong>[112766-32-2]1H-pyrrolo[3,2-b]pyridine-6-carboxylic acid</strong> (1.37 g, 8.45 mmol) in N,N-dimethylformamide (55 mL) was added cesium carbonate (2.79 g, 8.56 mmol) and benzyl bromide (1.05 mL, 8.64 mmol). The reaction was allowed to stir at room temperature for 17 hours. Additional cesium carbonate (500 mg, 1.54 mmol) and benzyl bromide (0.186 mL, 1.53 mmol) were added, and the reaction was stirred for another 4 hours. The reaction was then quenched with water and diluted with ethyl acetate. The layers were separated and the aqueous was extracted with ethyl acetate three times. The combined organics were washed with water and brine, dried over sodium sulfate, filtered, and concentrated. Purification by flash column chromatography (0-100% ethyl acetate/heptanes) gave the title compound (1.42 g, 67%). +ESI (M+H) 253.3; 1H NMR (400 MHz, DMSO-d6, delta): 11.68 (br. s., 1H), 8.93 (d, J=2.0 Hz, 1H), 8.33 (dd, J=2.0, 1.0 Hz, 1H), 7.93 (t, J=3.0 Hz, 1H), 7.51 (m, 2H), 7.41 (m, 3H), 6.68 (ddd, J=3.1, 2.0, 1.0 Hz, 1H), 5.40 (s, 2H). |
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