Structure of 62162-97-4
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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. : | 62162-97-4 |
Formula : | C14H9Br |
M.W : | 257.13 |
SMILES Code : | BrC1=CC=C2C(C=CC3=C2C=CC=C3)=C1 |
MDL No. : | MFCD13191756 |
InChI Key : | SQTPFYJEKHTINP-UHFFFAOYSA-N |
Pubchem ID : | 12491433 |
GHS Pictogram: |
![]() |
Signal Word: | Warning |
Hazard Statements: | H302-H315-H319-H335 |
Precautionary Statements: | P261-P305+P351+P338 |
Num. heavy atoms | 15 |
Num. arom. heavy atoms | 14 |
Fraction Csp3 | 0.0 |
Num. rotatable bonds | 0 |
Num. H-bond acceptors | 0.0 |
Num. H-bond donors | 0.0 |
Molar Refractivity | 69.15 |
TPSA ? Topological Polar Surface Area: Calculated from |
0.0 Ų |
Log Po/w (iLOGP)? iLOGP: in-house physics-based method implemented from |
2.74 |
Log Po/w (XLOGP3)? XLOGP3: Atomistic and knowledge-based method calculated by |
5.22 |
Log Po/w (WLOGP)? WLOGP: Atomistic method implemented from |
4.76 |
Log Po/w (MLOGP)? MLOGP: Topological method implemented from |
4.9 |
Log Po/w (SILICOS-IT)? SILICOS-IT: Hybrid fragmental/topological method calculated by |
4.72 |
Consensus Log Po/w? Consensus Log Po/w: Average of all five predictions |
4.47 |
Log S (ESOL):? ESOL: Topological method implemented from |
-5.41 |
Solubility | 0.000992 mg/ml ; 0.00000386 mol/l |
Class? Solubility class: Log S scale |
Moderately soluble |
Log S (Ali)? Ali: Topological method implemented from |
-4.97 |
Solubility | 0.00277 mg/ml ; 0.0000108 mol/l |
Class? Solubility class: Log S scale |
Moderately soluble |
Log S (SILICOS-IT)? SILICOS-IT: Fragmental method calculated by |
-6.6 |
Solubility | 0.000064 mg/ml ; 0.000000249 mol/l |
Class? Solubility class: Log S scale |
Poorly 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 |
No |
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) |
Yes |
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 |
-4.16 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 |
2.0 |
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 |
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) |
1.46 |
* 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 2,3-dicyano-5,6-dichloro-p-benzoquinone; In 1,4-dioxane; at 100℃; for 24h; | 5.1g (20 mmol) 27 is dissolved in 100ml dioxane and 14.9g (65 mmol) DDQ (4,5-dichloro- S.psi-dioxo-i^-cyclohexadiene-i ^-dicarbonitrile) is added. A black suspension is formed and the reaction mixture is heated up to T= 100°C and stirred for 24 hours. The reaction mixture is cooled down to room temperature and filtrated. Product 28 is isolated by evaporation and purified by column chromatography (silica gel, heptane as eluant). Product 28 is isolated in 67percent yield as colorless crystals. M.p.28: 84-88°C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
88% | With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium carbonate; In 1,4-dioxane; at 105℃;Inert atmosphere; | Under argon atmosphere, a mixture of <strong>[62162-97-4]2-bromophenanthrene</strong> (10.0 g, 38.9 mmol), bispinacolatodiboron (9.8 g, 38.9 mmol), dichloro[1,1?-bis(diphenylphosphino)ferrocene]palladium(II) dichloromethane adduct (0.953 g, 1.17 mmol), potassium carbonate (7.63 g, 78 mmol), and dioxane (200 mL) was stirred overnight at 105 C. After adding bispinacolatodiboron (2.02 g, 7.95 mmol) and dichloro[1,1?-bis(diphenylphosphino)ferrocene]palladium(II) dichloromethane adduct (0.953 g, 1.17 mmol), the mixture was stirred at 105 C. for 3 h. The reaction liquid was cooled to room temperature and purified by silica gel column chromatography to obtain the compound A6 (10.4 g, 88% yield). |
78% | With 1,1'-bis(diphenylphosphino)ferrocene-palladium(ii)dichloride-chloroform adduct; potassium acetate; In 1,4-dioxane; at 100℃; for 18h;Inert atmosphere; | Potassium acetate (11.03 g, 112 mmol),Bis (pinacol) diboron (17.12 g, 67.4 mmol),2-Bromophenanthrene (14.45 g, 56.2 mmol) and Pd(dppf)Cl2.CHCl3 complex (1.37 g, 1.686 mmol) were placed in an oven dried round bottom flask.Anhydrous dioxane (200 mL) was added and the mixture was bubbled with nitrogen for 15 min.The reaction was stirred at 100 C for 18 hours.Gas chromatography-mass spectrometry (GC-MS) analysis of the reaction mixture indicated complete conversion to the product.The reaction was cooled to room temperature and filtered to remove a base. The filtrate was concentrated in vacuo.The crude residue was partitioned between DCM and saturated NaHCO3 solution.The aqueous layer was re-extracted with DCM. The combined organics were washed sequentially with saturated aqueous NaHCO3 and brine then dried over sodium sulfate. The organics were then filtered and dried and loaded onto silica, and the mixture was purified by flash column chromatography (0-50% DCM / isohexane).4,4,5,5-tetramethyl-2-(phenanthr-2-yl)-1,3,2-dioxaborolane (13.32 g, 43.8 mmol, 78% yield) which foamed and solidified upon drying under high vacuum to give an off-white solid. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
70% | With tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate; In toluene; at 110℃; for 3h;Inert atmosphere; | The compound 10.0 g (35.74 mmol), synthesized under the nitrogen air current in the preparation example 2 <strong>[62162-97-4]2-bromophenanthrene</strong> of 9.19 g (35.74 mmol), the Pd 2 (dba) 3 of 0.98 g (1.07 mmol), P (t-bu) 3 of 0.72 g (3.57 mmol), and the NaO (t-bu) and toluene (200 ml) of 8.59 g (89.36 mmol) were mixed and it was stirred in 110 for 3hours. It extracted in the dichloromethane after the reaction termination and the MgSO 4 was put and it filtered. The intended compound 11.40 g (yield: 70 percent) was obtained using the column chromatography after the solvent of the filtered organic layer was removed |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
84% | With tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate; In toluene; at 110℃; for 3h;Inert atmosphere; | The compound 10.0 g (28.10 mmol), synthesized under the nitrogen air current in the preparation example 12 <strong>[62162-97-4]2-bromophenanthrene</strong> of 7.23 g (28.10 mmol), the Pd 2 (dba) 3 of 0.77 g (0.84 mmol), P (t-bu) 3 of 0.57 g (2.81 mmol), and the NaO (t-bu) and toluene (200 ml) of 6.75 g (70.25 mmol) were mixed and it was stirred in 110 for 3hours. It extracted in the dichloromethane after the reaction termination and the MgSO 4 was put and it filtered. The intended compound 12.55 g (yield: 84 percent) was obtained using the column chromatography after the solvent of the filtered organic layer was removed |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
26 g | With tetrakis(triphenylphosphine) palladium(0); potassium carbonate; In water; toluene; at 110℃; for 24h;Inert atmosphere; | A nitrogen atmosphere in a reaction flask in 2-Bromo-phenanthrene 30.0g (116.67 mmol), compound [23-1] 29.8g (151.67 mmol), tetrakis (triphenylphosphine) palladium, 4.04g (3.50 mmol), potassium carbonate 24.18g (175.00 mmol), 80mL of distilled water, 450mL of toluene was added and the mixture was stirred for 24 hours at 110 . After the reaction was solidified at room temperature was added to 1L of methanol. The resulting solid was filtered and stirred under reflux in acetone 300mL. After cooling to room temperature, filtered and dried in the yellow-green solid intermediate compound [23-2] was prepared in 26g (67wtpercent). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
28.2 g | With tri-tert-butyl phosphine; potassium acetate; potassium carbonate; In toluene; for 24h;Reflux; | The reaction flask to <strong>[62162-97-4]2-bromo-phenanthrene</strong> 30.0g (116.7mmol), compound [219-1] 18.9g (140.0 mmol), palladium (II) acetate, 524mg (2.33 mmol), potassium carbonate and 24.2g (175.1 mmol), toluene 500mL, was added to tert-butylphosphine tree 2.2mL (4.66 mmol) was stirred under reflux for 24 hours. After completion of the reaction was poured into a saturated ammonium aqueous solution to the reaction solution and extracted with ethyl acetate. After separation the organic layer was filtered then dried over anhydrous magnesium sulfate. The filtrate was concentrated under reduced pressure and, after purification by column chromatography to prepare an intermediate compound of a yellow solid [219-2] 28.2g (78wtpercent). |