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Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.
Search for reports by entering the product batch number.
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CAS No. : | 160976-02-3 |
Formula : | C6H2BrF2I |
M.W : | 318.89 |
SMILES Code : | IC1=C(F)C=C(Br)C=C1F |
MDL No. : | MFCD01861126 |
Boiling Point : | No data available |
InChI Key : | NLWAKVGODLJALJ-UHFFFAOYSA-N |
Pubchem ID : | 2782702 |
GHS Pictogram: |
![]() |
Signal Word: | Warning |
Hazard Statements: | H315-H319-H335 |
Precautionary Statements: | P261-P305+P351+P338 |
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 | 46.77 |
TPSA ? Topological Polar Surface Area: Calculated from |
0.0 ?2 |
Log Po/w (iLOGP)? iLOGP: in-house physics-based method implemented from |
2.37 |
Log Po/w (XLOGP3)? XLOGP3: Atomistic and knowledge-based method calculated by |
3.46 |
Log Po/w (WLOGP)? WLOGP: Atomistic method implemented from |
4.17 |
Log Po/w (MLOGP)? MLOGP: Topological method implemented from |
4.78 |
Log Po/w (SILICOS-IT)? SILICOS-IT: Hybrid fragmental/topological method calculated by |
4.34 |
Consensus Log Po/w? Consensus Log Po/w: Average of all five predictions |
3.83 |
Log S (ESOL):? ESOL: Topological method implemented from |
-4.44 |
Solubility | 0.0116 mg/ml ; 0.0000362 mol/l |
Class? Solubility class: Log S scale |
Moderately soluble |
Log S (Ali)? Ali: Topological method implemented from |
-3.14 |
Solubility | 0.23 mg/ml ; 0.000722 mol/l |
Class? Solubility class: Log S scale |
Soluble |
Log S (SILICOS-IT)? SILICOS-IT: Fragmental method calculated by |
-4.74 |
Solubility | 0.00584 mg/ml ; 0.0000183 mol/l |
Class? Solubility class: Log S scale |
Moderately soluble |
GI absorption? Gatrointestinal absorption: according to the white of the BOILED-Egg |
Low |
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) |
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 |
-5.79 cm/s |
Lipinski? Lipinski (Pfizer) filter: implemented from |
1.0 |
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 |
3.0 alert: heavy_metal |
Leadlikeness? Leadlikeness: implemented from |
No; 1 violation:MW<0.0 |
Synthetic accessibility? Synthetic accessibility score: from 1 (very easy) to 10 (very difficult) |
2.26 |
* 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 |
---|---|---|
39.1% | With sodium carbonate;tetrakis(triphenylphosphine) palladium(0); In ethanol; water; benzene; for 48h;Heating / reflux; | (5-a) Synthesis of compound 4-bromo-2,6-difluoro-4'-(trans-4-pentylcyclohexyl)biphenyl represented by formula: First, 50 ml of ethanol containing 5.61 g of 4-(trans-4-pentylcyclohexyl)phenylboronic acid dissolved therein, 50 ml of benzene containing 5.0 g of 4-bromo-2,6-difluoro-1-iodobenzene dissolved therein, 15.7 ml of a sodium carbonate aqueous solution with a concentration of 2.0 mol/l, and 0.45 g of tetrakis(triphenylphosphine)palladium(0) were put in an argon-replaced 200 ml flask, and stirred under reflux for 48 hours.. After the reaction, water and ether were added to the reaction solution for extraction.. The resultant ether layer was washed with a saturated brine and dried with sodium sulfate.. The solvent was then distilled off.. The residue was purified by silica gel column chromatography (eluent:hexane) and recrystallized from acetone, to obtain 2.58 g (Y: 39.1%) of 4-bromo-2,6-difluoro-4'-(trans-4-pentylcyclohexyl)biphenyl.. The purity of the resultant compound was 100.0% as measured by GC. (5-b) Synthesis of polymerizable compound 2,6-difluoro-4'-(trans-4-pentylcyclohexyl)-4-vinylbiphenyl represented by formula (E) above First, 2.58 g of 4-bromo-2,6-difluoro-4'-(trans-4-pentylcyclohexyl)biphenyl obtained from the synthesis (5-a) above, 2.33 g of tributylvinyltin, 0.18 g of tetrakis(triphenylphosphine)palladium(0), 0.008 g of p-methoxyphenol, and 50 ml of anhydrous toluene were put in an argon-replaced 300 ml flask, and stirred under reflux for nine hours.. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; sodium carbonate; In 1,4-dioxane; methanol; at 80℃;Inert atmosphere; | A 2 M aqueous Na2CO3 solution (1 .51 mL) is added to a mixture of 5-bromo-1 ,3- difluoro-2-iodo-benzene (1 .00 g) and 5-(4,4,5,5-tetramethyl-[1 ,3,2]dioxaborolan-2-yl)- 2-triisopropylsilanyl-oxazole (1 .87 g) in 1 ,4-dioxane (9 mL) and methanol (3 mL). The mixture is sparged with argon and [1 ,1 '-bis(diphenylphosphino)-ferrocene]dichloro- palladium dichloromethane complex (380 mg) is added. The resulting mixture is stirred at 80C overnight. Since the conversion is not complete, the same amounts of 5-(4,4,5,5-tetramethyl-[1 ,3,2]dioxaborolan-2-yl)-2-triisopropylsilanyl-oxazole, 2 M aqueous Na2CO3 solution, and catalyst are added and the mixture is again stirred overnight at 80C. The triisopropylsilyl protecting group is cleaved under these conditions. After cooling to room temperature, ethyl acetate and water are added. The aqueous phase is extracted with ethyl acetate and the combined organic phases are washed with brine, dried over MgSO4, and concentrated in vacuo. The residue is chromatographed on silica gel (cyclohexane/ethyl acetate 1 :0? 1 :1 ) to afford the title compound. LC (method 4): tR = 1 .18 min; Mass spectrum (ESI+): m/z = 260/262 (Br) [M+H]+. |
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