Structure of 1040681-74-0
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The BI-3802 was designed by Boehringer Ingelheim and could be obtained free of charge through the Boehringer Ingelheim open innovation portal opnMe.com, associated with its negative control.
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CAS No. : | 1040681-74-0 |
Formula : | C7H3F4NO2 |
M.W : | 209.10 |
SMILES Code : | O=C(O)C1=C(F)N=CC=C1C(F)(F)F |
MDL No. : | MFCD10687403 |
InChI Key : | ABXMDMDQUVWALB-UHFFFAOYSA-N |
Pubchem ID : | 28307766 |
GHS Pictogram: |
![]() |
Signal Word: | Warning |
Hazard Statements: | H315-H319-H335 |
Precautionary Statements: | P261-P305+P351+P338 |
Num. heavy atoms | 14 |
Num. arom. heavy atoms | 6 |
Fraction Csp3 | 0.14 |
Num. rotatable bonds | 2 |
Num. H-bond acceptors | 7.0 |
Num. H-bond donors | 1.0 |
Molar Refractivity | 36.16 |
TPSA ? Topological Polar Surface Area: Calculated from |
50.19 Ų |
Log Po/w (iLOGP)? iLOGP: in-house physics-based method implemented from |
0.95 |
Log Po/w (XLOGP3)? XLOGP3: Atomistic and knowledge-based method calculated by |
1.7 |
Log Po/w (WLOGP)? WLOGP: Atomistic method implemented from |
3.51 |
Log Po/w (MLOGP)? MLOGP: Topological method implemented from |
0.41 |
Log Po/w (SILICOS-IT)? SILICOS-IT: Hybrid fragmental/topological method calculated by |
2.23 |
Consensus Log Po/w? Consensus Log Po/w: Average of all five predictions |
1.76 |
Log S (ESOL):? ESOL: Topological method implemented from |
-2.39 |
Solubility | 0.847 mg/ml ; 0.00405 mol/l |
Class? Solubility class: Log S scale |
Soluble |
Log S (Ali)? Ali: Topological method implemented from |
-2.37 |
Solubility | 0.893 mg/ml ; 0.00427 mol/l |
Class? Solubility class: Log S scale |
Soluble |
Log S (SILICOS-IT)? SILICOS-IT: Fragmental method calculated by |
-2.57 |
Solubility | 0.561 mg/ml ; 0.00269 mol/l |
Class? Solubility class: Log S scale |
Soluble |
GI absorption? Gatrointestinal absorption: according to the white of the BOILED-Egg |
High |
BBB permeant? BBB permeation: according to the yolk of the BOILED-Egg |
Yes |
P-gp substrate? P-glycoprotein substrate: SVM model built on 1033 molecules (training set) |
No |
CYP1A2 inhibitor? Cytochrome P450 1A2 inhibitor: SVM model built on 9145 molecules (training set) |
No |
CYP2C19 inhibitor? Cytochrome P450 2C19 inhibitor: SVM model built on 9272 molecules (training set) |
No |
CYP2C9 inhibitor? Cytochrome P450 2C9 inhibitor: SVM model built on 5940 molecules (training set) |
No |
CYP2D6 inhibitor? Cytochrome P450 2D6 inhibitor: SVM model built on 3664 molecules (training set) |
No |
CYP3A4 inhibitor? Cytochrome P450 3A4 inhibitor: SVM model built on 7518 molecules (training set) |
No |
Log Kp (skin permeation)? Skin permeation: QSPR model implemented from |
-6.37 cm/s |
Lipinski? Lipinski (Pfizer) filter: implemented from |
0.0 |
Ghose? Ghose filter: implemented from |
None |
Veber? Veber (GSK) filter: implemented from |
0.0 |
Egan? Egan (Pharmacia) filter: implemented from |
0.0 |
Muegge? Muegge (Bayer) filter: implemented from |
0.0 |
Bioavailability Score? Abbott Bioavailability Score: Probability of F > 10% in rat |
0.56 |
PAINS? Pan Assay Interference Structures: implemented from |
0.0 alert |
Brenk? Structural Alert: implemented from |
1.0 alert: heavy_metal |
Leadlikeness? Leadlikeness: implemented from |
No; 1 violation:MW<1.0 |
Synthetic accessibility? Synthetic accessibility score: from 1 (very easy) to 10 (very difficult) |
1.79 |
* 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 |
---|---|---|
With potassium carbonate; In N,N-dimethyl-formamide; at 20℃; for 3.0h; | Example 130; 1-ethyl-3-{4-[(3-methyl-3H-imidazo[4,5-b]pyridin-2-yl)oxy]phenyl}-7-(trifluoromethyl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one 130a) methyl 2-fluoro-4-(trifluoromethyl)pyridine-3-carboxylate To a mixture of <strong>[1040681-74-0]2-fluoro-4-(trifluoromethyl)pyridine-3-carboxylic acid</strong> (1.06 g) and K2CO3 (0.701 g) in DMF (dry) (10 mL) was added MeI (0.317 mL). The mixture was stirred at room temperature for 3 h. The mixture was directly purified by column chromatography (silica gel, EtOAc/hexane) to give the title compound (1.13 g, containing EtOAc and hexane, ca. 75% purity).MS (API+): [M+H]+224.0 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
2[00319] A solution of compound 8 (2.0 g, 9.6 mmol) in SOd2 was refluxed for 2h. Thenconcentrated and re-dissolved in dichloromethane (10 mL), which was added to another solution of the amine 2(1.2 g, 7.5 mmol) and TEA (0.96 g, 70 mmol) in dichloromethane (15 mL) at 0 C. After stirring overnight at room temperature, the reaction mixture was then poured into water and extracted with dichloromethane. The combined organic extracts were washed with brine, water and dried over Na2SO4, filtered and evaporated in vacuum. The resulting yellow solid was purified by flash colunm chromatography to provide the title compound 9 as a pale white solid(450 mg). ‘H NMR (400 MHz, CDC13): 3 8.45 (t, J = 2.8 Hz, 1H), 7.51 (d, J = 5.2 Hz, 1H), 7.10- 7.06 (m, 2H), 6.92 (dd, J1 = 11.2 Hz, J2 = 8.0 Hz, 1H), 4.58 (d, J = 5.6 Hz, 2H), 3.89 (s, 3H); mlz (ESI+) (M+H)+ = 347.05. |
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