Structure of 4105-21-9
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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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Batch number can be found on the product's label following the word 'Batch'.
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CAS No. : | 4105-21-9 |
Formula : | C13H10N2 |
M.W : | 194.23 |
SMILES Code : | C12=NC(C3=CC=CC=C3)=CN1C=CC=C2 |
MDL No. : | MFCD00219254 |
InChI Key : | KDHWCFCNNGUJCP-UHFFFAOYSA-N |
Pubchem ID : | 201136 |
GHS Pictogram: |
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Signal Word: | Warning |
Hazard Statements: | H302-H315-H319-H335 |
Precautionary Statements: | P261-P305+P351+P338 |
Num. heavy atoms | 15 |
Num. arom. heavy atoms | 15 |
Fraction Csp3 | 0.0 |
Num. rotatable bonds | 1 |
Num. H-bond acceptors | 1.0 |
Num. H-bond donors | 0.0 |
Molar Refractivity | 60.63 |
TPSA ? Topological Polar Surface Area: Calculated from |
17.3 Ų |
Log Po/w (iLOGP)? iLOGP: in-house physics-based method implemented from |
2.4 |
Log Po/w (XLOGP3)? XLOGP3: Atomistic and knowledge-based method calculated by |
2.9 |
Log Po/w (WLOGP)? WLOGP: Atomistic method implemented from |
3.0 |
Log Po/w (MLOGP)? MLOGP: Topological method implemented from |
2.27 |
Log Po/w (SILICOS-IT)? SILICOS-IT: Hybrid fragmental/topological method calculated by |
2.52 |
Consensus Log Po/w? Consensus Log Po/w: Average of all five predictions |
2.62 |
Log S (ESOL):? ESOL: Topological method implemented from |
-3.55 |
Solubility | 0.0553 mg/ml ; 0.000285 mol/l |
Class? Solubility class: Log S scale |
Soluble |
Log S (Ali)? Ali: Topological method implemented from |
-2.92 |
Solubility | 0.231 mg/ml ; 0.00119 mol/l |
Class? Solubility class: Log S scale |
Soluble |
Log S (SILICOS-IT)? SILICOS-IT: Fragmental method calculated by |
-4.61 |
Solubility | 0.00481 mg/ml ; 0.0000248 mol/l |
Class? Solubility class: Log S scale |
Moderately 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) |
Yes |
CYP2C19 inhibitor? Cytochrome P450 2C19 inhibitor: SVM model built on 9272 molecules (training set) |
Yes |
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 |
-5.43 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 |
1.0 |
Bioavailability Score? Abbott Bioavailability Score: Probability of F > 10% in rat |
0.55 |
PAINS? Pan Assay Interference Structures: implemented from |
0.0 alert |
Brenk? Structural Alert: implemented from |
0.0 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) |
2.05 |
* 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 |
---|---|---|
68% | With tricyclohexylphosphine tetrafluoroborate; palladium diacetate; potassium carbonate; trimethylpyruvic acid; In N,N-dimethyl acetamide; at 100℃; for 12h;Inert atmosphere; | Compound was obtained following the representative procedure, using 2-phenylimidazo[1,2-a]pyridine 2 (300 mg, 1.5 mmol, 1 equiv), <strong>[3032-81-3]1,3-dichloro-5-iodobenzene</strong> (410 mg, 1.5 mmol, 1 equiv) and heating for 12 h. The crude product was purified by silica gel chromatography using dichloromethane as eluent and trituration with methanol afforded 3-(3,5-dichlorophenyl)-2-phenylimidazo[1,2-a]pyridine 19 as a white powder (347 mg, 68percent yield). Rf = 0.60 (petroleum ether/EtOAc: 7/3); Mp = 210-211 °C. 1H NMR (400 MHz, DMSO-d6): delta 8.19 (d, 1H, 3J = 6.8 Hz, H5), 7.84 (t, 1H, 4J = 1.6 Hz, He), 7.73 (d, 1H, 3J = 9.2 Hz, H8), 7.65 (d, 2H, 4J = 1.6 Hz, Hd), 7.61 (d, 2H, 3J = 7.2 Hz, Ha), 7.42-7.32 (m, 4H, H7, Hb and Hc), 6.98 (dd, 1H, 3J = 3J' = 6.8 Hz, H6). 13C NMR (100 MHz, DMSO-d6): delta 144.55 (C), 142.40 (C), 135.27 (2C-Cl), 133.86 (C), 133.16 (C), 129.61 (2Cd), 128.87 (Ce), 128.64 (2Cb), 127.96 (Cc), 127.85 (2Ca), 125.96 (C7), 124.43 (C5), 118.18 (C), 117.05 (C8), 113.16 (C6). IR (KBr) cm-1: 3036 (nuC-Har), 1590, 1560 (nuC=C and nuC=N), 776, 750 (nuC-Cl). MS (ESI) m/z (percent): 339.0 (100) [M + H]+, 341.0 (80) [M + H + 2]+, 343.0 (15) [M + H + 4]+. Anal. Calcd for C19H12Cl2N2: C, 67.27; H, 3.57; N, 8.26. Found: C, 67.50; H, 3.23; N, 7.98. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
87% | With tetrabutylammomium bromide; palladium diacetate; potassium carbonate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; In N,N-dimethyl acetamide; water; at 150℃; for 24h; | In a 10 ml flask,Add the magnet,2-phenylimidazo [1,2-a] pyridine (0.3 mmol) was added,<strong>[54439-75-7]2-<strong>[54439-75-7]chloro-4-methoxybenzaldehyde</strong></strong> (0.9 mmol)Potassium carbonate (0.9 mmol),Tetrabutylammonium bromide (0.9 mmol),Palladium acetate (5 molpercent),4,5-bis (diphenylphosphino) -9,9-dimethylXanthene (10molpercent),N, N-dimethylacetamide (4 mL),Water (0.1 mL).The reaction mixture was reacted at 150 ° C for 24 hours,Cooled to room temperature,An appropriate amount of water was added and extracted three times with ethyl acetate,Combine organic phase,Dried over anhydrous magnesium sulfate,Concentrated by filtration, concentrated column chromatography,Separated product 85mg,Yield 87percent. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
78% | With ammonium iodide; water; acetic acid; dimethyl sulfoxide; at 110℃; for 6h;Green chemistry; | General procedure: N-heteroarene (0.25 mmol), diorganyl dichalcogenide (0.125 mmol) NH4I (0.025 mmol, 10 molpercent, 3.6 mg), acetic acid (1 eq.) and the mixture of DMSO/H2O (2.5:2.5 eq.) were placed into a round-bottom flask. The reaction was stirred at 110 °C in an oil bath for appropriate time (Tables 3-6). After the completion of the reaction, the mixture was cooled to room temperature, quenched with water and the aqueous layer was extracted with EtOAc. The organic phase was dried over MgSO4, filtered, and the volatiles were completely removed under vacuum to give the crude product. Purification by flash chromatography on silica with a mixture of Hexane/EtOAc as eluent furnished the desired chalcogenated product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
84% | With potassium permanganate; di-tert-butyl peroxide; sodium t-butanolate; at 130℃; for 8h; | The preparation method comprises the following steps: adding 0.1 mmol of 2-phenylimidazo[1,2-a]pyridine compound to a 35 mL high pressure tube under an air atmosphere.0.2 mmol of <strong>[1869-24-5]2-(trifluoromethyl)benzenesulfonamide</strong>,0.2 mmol of di-tert-butyl peroxide, 0.1 mmolPotassium permanganate, 0.1 mmol of sodium t-butoxide, hexafluoroisopropanol and methanol (volume ratio 1:9) 2 mL, reacted at 130 C for 8 hours;After completion, chromatographic separation (silica gel 200-300 mesh, eluent: ethyl acetate / petroleum ether gradient elution, ratio from 0/100 to100/0), dried to a yellow solid, yield 84%. |