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Chemical Structure| 23112-96-1 Chemical Structure| 23112-96-1
Chemical Structure| 23112-96-1
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Product Details of [ 23112-96-1 ]

CAS No. :23112-96-1
Formula : C8H11BO4
M.W : 181.98
SMILES Code : OB(C1=C(OC)C=CC=C1OC)O
MDL No. :MFCD01318987
InChI Key :BKWVXPCYDRURMK-UHFFFAOYSA-N
Pubchem ID :2734343

Safety of [ 23112-96-1 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H315-H319-H335
Precautionary Statements:P261-P305+P351+P338

Calculated chemistry of [ 23112-96-1 ] Show Less

Physicochemical Properties

Num. heavy atoms 13
Num. arom. heavy atoms 6
Fraction Csp3 0.25
Num. rotatable bonds 3
Num. H-bond acceptors 4.0
Num. H-bond donors 2.0
Molar Refractivity 49.25
TPSA ?

Topological Polar Surface Area: Calculated from
Ertl P. et al. 2000 J. Med. Chem.

58.92 Ų

Lipophilicity

Log Po/w (iLOGP)?

iLOGP: in-house physics-based method implemented from
Daina A et al. 2014 J. Chem. Inf. Model.

0.0
Log Po/w (XLOGP3)?

XLOGP3: Atomistic and knowledge-based method calculated by
XLOGP program, version 3.2.2, courtesy of CCBG, Shanghai Institute of Organic Chemistry

0.77
Log Po/w (WLOGP)?

WLOGP: Atomistic method implemented from
Wildman SA and Crippen GM. 1999 J. Chem. Inf. Model.

-0.62
Log Po/w (MLOGP)?

MLOGP: Topological method implemented from
Moriguchi I. et al. 1992 Chem. Pharm. Bull.
Moriguchi I. et al. 1994 Chem. Pharm. Bull.
Lipinski PA. et al. 2001 Adv. Drug. Deliv. Rev.

-0.25
Log Po/w (SILICOS-IT)?

SILICOS-IT: Hybrid fragmental/topological method calculated by
FILTER-IT program, version 1.0.2, courtesy of SILICOS-IT, http://www.silicos-it.com

-0.74
Consensus Log Po/w?

Consensus Log Po/w: Average of all five predictions

-0.17

Water Solubility

Log S (ESOL):?

ESOL: Topological method implemented from
Delaney JS. 2004 J. Chem. Inf. Model.

-1.6
Solubility 4.6 mg/ml ; 0.0253 mol/l
Class?

Solubility class: Log S scale
Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly

Very soluble
Log S (Ali)?

Ali: Topological method implemented from
Ali J. et al. 2012 J. Chem. Inf. Model.

-1.59
Solubility 4.7 mg/ml ; 0.0258 mol/l
Class?

Solubility class: Log S scale
Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly

Very soluble
Log S (SILICOS-IT)?

SILICOS-IT: Fragmental method calculated by
FILTER-IT program, version 1.0.2, courtesy of SILICOS-IT, http://www.silicos-it.com

-1.54
Solubility 5.21 mg/ml ; 0.0286 mol/l
Class?

Solubility class: Log S scale
Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly

Soluble

Pharmacokinetics

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

No
P-gp substrate?

P-glycoprotein substrate: SVM model built on 1033 molecules (training set)
and tested on 415 molecules (test set)
10-fold CV: ACC=0.72 / AUC=0.77
External: ACC=0.88 / AUC=0.94

No
CYP1A2 inhibitor?

Cytochrome P450 1A2 inhibitor: SVM model built on 9145 molecules (training set)
and tested on 3000 molecules (test set)
10-fold CV: ACC=0.83 / AUC=0.90
External: ACC=0.84 / AUC=0.91

No
CYP2C19 inhibitor?

Cytochrome P450 2C19 inhibitor: SVM model built on 9272 molecules (training set)
and tested on 3000 molecules (test set)
10-fold CV: ACC=0.80 / AUC=0.86
External: ACC=0.80 / AUC=0.87

No
CYP2C9 inhibitor?

Cytochrome P450 2C9 inhibitor: SVM model built on 5940 molecules (training set)
and tested on 2075 molecules (test set)
10-fold CV: ACC=0.78 / AUC=0.85
External: ACC=0.71 / AUC=0.81

No
CYP2D6 inhibitor?

Cytochrome P450 2D6 inhibitor: SVM model built on 3664 molecules (training set)
and tested on 1068 molecules (test set)
10-fold CV: ACC=0.79 / AUC=0.85
External: ACC=0.81 / AUC=0.87

No
CYP3A4 inhibitor?

Cytochrome P450 3A4 inhibitor: SVM model built on 7518 molecules (training set)
and tested on 2579 molecules (test set)
10-fold CV: ACC=0.77 / AUC=0.85
External: ACC=0.78 / AUC=0.86

No
Log Kp (skin permeation)?

Skin permeation: QSPR model implemented from
Potts RO and Guy RH. 1992 Pharm. Res.

-6.86 cm/s

Druglikeness

Lipinski?

Lipinski (Pfizer) filter: implemented from
Lipinski CA. et al. 2001 Adv. Drug Deliv. Rev.
MW ≤ 500
MLOGP ≤ 4.15
N or O ≤ 10
NH or OH ≤ 5

0.0
Ghose?

Ghose filter: implemented from
Ghose AK. et al. 1999 J. Comb. Chem.
160 ≤ MW ≤ 480
-0.4 ≤ WLOGP ≤ 5.6
40 ≤ MR ≤ 130
20 ≤ atoms ≤ 70

None
Veber?

Veber (GSK) filter: implemented from
Veber DF. et al. 2002 J. Med. Chem.
Rotatable bonds ≤ 10
TPSA ≤ 140

0.0
Egan?

Egan (Pharmacia) filter: implemented from
Egan WJ. et al. 2000 J. Med. Chem.
WLOGP ≤ 5.88
TPSA ≤ 131.6

0.0
Muegge?

Muegge (Bayer) filter: implemented from
Muegge I. et al. 2001 J. Med. Chem.
200 ≤ MW ≤ 600
-2 ≤ XLOGP ≤ 5
TPSA ≤ 150
Num. rings ≤ 7
Num. carbon > 4
Num. heteroatoms > 1
Num. rotatable bonds ≤ 15
H-bond acc. ≤ 10
H-bond don. ≤ 5

1.0
Bioavailability Score?

Abbott Bioavailability Score: Probability of F > 10% in rat
implemented from
Martin YC. 2005 J. Med. Chem.

0.55

Medicinal Chemistry

PAINS?

Pan Assay Interference Structures: implemented from
Baell JB. & Holloway GA. 2010 J. Med. Chem.

0.0 alert
Brenk?

Structural Alert: implemented from
Brenk R. et al. 2008 ChemMedChem

1.0 alert: heavy_metal
Leadlikeness?

Leadlikeness: implemented from
Teague SJ. 1999 Angew. Chem. Int. Ed.
250 ≤ MW ≤ 350
XLOGP ≤ 3.5
Num. rotatable bonds ≤ 7

No; 1 violation:MW<1.0
Synthetic accessibility?

Synthetic accessibility score: from 1 (very easy) to 10 (very difficult)
based on 1024 fragmental contributions (FP2) modulated by size and complexity penaties,
trained on 12'782'590 molecules and tested on 40 external molecules (r2 = 0.94)

2.05

Application In Synthesis of [ 23112-96-1 ]

* 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.

  • Downstream synthetic route of [ 23112-96-1 ]

[ 23112-96-1 ] Synthesis Path-Downstream   1~18

  • 1
  • [ 6287-82-7 ]
  • [ 23112-96-1 ]
  • 3-bromo-2-(2,6-dimethoxy)phenylbenzo[b]thiophene [ No CAS ]
  • 2
  • [ 6287-82-7 ]
  • [ 23112-96-1 ]
  • 2,3-bis(2,6-dimethoxyphenyl)benzo[b]thiophene [ No CAS ]
  • 3
  • [ 7089-68-1 ]
  • [ 23112-96-1 ]
  • [ 124318-70-3 ]
  • 4
  • [ 2905-65-9 ]
  • [ 23112-96-1 ]
  • methyl 3-(2',6'-dimethoxyphenyl)benzoate [ No CAS ]
  • 5
  • [ 23112-96-1 ]
  • [ 364793-86-2 ]
  • C20H25NO3 [ No CAS ]
  • 6
  • [ 3141-24-0 ]
  • [ 23112-96-1 ]
  • [ 1208902-87-7 ]
  • 7
  • [ 109179-31-9 ]
  • [ 23112-96-1 ]
  • C16H16O3 [ No CAS ]
  • 8
  • [ 7677-24-9 ]
  • [ 23112-96-1 ]
  • [ 16932-49-3 ]
  • 9
  • [ 16932-45-9 ]
  • [ 23112-96-1 ]
  • [ 19491-10-2 ]
  • 10
  • [ 16932-45-9 ]
  • [ 23112-96-1 ]
  • 11
  • [ 23112-96-1 ]
  • [ 2734-70-5 ]
YieldReaction ConditionsOperation in experiment
96% With sodium hydroxide; hydroxylamine-O-sulfonic acid; In water; acetonitrile; for 1h;Sonication; General procedure: Reactions facilitated by sonication were performed on a 1.0 mmol scale. Arylboronic acid 3 (1.0 equiv) and MeCN (5.0 mL) were added to a 25 mL microwave vial equipped with a stir bar, followed by HSA (1.5 equiv) and aq 1 M NaOH (5 equiv). The mixture was capped and set to stir for 5 min, then placed in an ultrasonic cleaner for 30 min (35 kHz, 90 W), at which time the vial was removed and a small aliquot was taken for reaction monitoring via HPLC analysis. The mixture was then placed back in the sonication bath for 30 min. This process was repeated until the reaction had gone to completion, or the reaction failed to progress, as monitored by HPLC. The reaction mixture was diluted with H2O (30 mL) and extracted with EtOAc (2 × 30mL). The combined organic extracts were dried (Na2SO4) and concentrated in vacuo. The residue was purified by flash chromatography (EtOAc/hexanes) to afford the desired amine product 2.
  • 12
  • [ 1753-75-9 ]
  • [ 23112-96-1 ]
  • 5-(2,6-dimethoxyphenyl)benzo[c][1,2,5]thiadiazole [ No CAS ]
  • 13
  • [ 10485-09-3 ]
  • [ 23112-96-1 ]
  • 2-(2, 6-dimethoxyphenyl)-1H-indene [ No CAS ]
YieldReaction ConditionsOperation in experiment
79% With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate; In tetrahydrofuran; water; at 100℃; for 24h;Inert atmosphere; Schlenk technique; Under an argon atmosphere, in a Schlenk flask,Followed by loading 3mmol of <strong>[10485-09-3]2-bromoindene</strong> (Shanghai Bi Pharmaceutical Technology Co., Ltd.)1.5 mmol of 2,6-dimethoxyphenylboronic acid (Shanghai Biomedicine Technology Co., Ltd.), 3 mmol% of palladium acetate, 6 mmol% of S-Phos and 3 mmol of potassium phosphate,A mixture of 20 mL of tetrahydrofuran and 10 mL of water was added to dissolve the reaction. The reaction was carried out at 100 C for 24 hours,After cooling, the reaction mixture was extracted with ethyl acetate, the organic phase was dried over anhydrous sodium sulfate, the organic solvent was removed to dryness,Column chromatography on petroleum ether (Rf = 0.8) gave 2- (2,6-dimethoxyphenyl) indene,Yield 79%
  • 14
  • [ 1050501-88-6 ]
  • [ 23112-96-1 ]
  • 6-chloro-2-(2,6-dimethoxyphenyl)pyridin-3-amine [ No CAS ]
YieldReaction ConditionsOperation in experiment
Ca. 100% With tetrakis(triphenylphosphine) palladium(0); sodium carbonate; In 1,2-dimethoxyethane; water; at 90℃; for 3h;Inert atmosphere; <strong>[1050501-88-6]2-bromo-6-chloropyridin-3-amine</strong> (4.52 g, 21.79 mmol), (2,6-dimethoxyphenyl)boronic acid (4.76 g, 26.1 mmol), Na2CO3 (4.62 g, 43.6 mmol), 1,2-dimethoxyethane (80 mL), and water (40 mL) were added to a 500 mL two-necked round-bottom flask equipped with a magnetic stir bar. The reaction mixture was degassed with N2 for 15 minutes. After this time. Pd(PPh3)4 (1.26 g, 1.09 mmol) was added and the reaction flask was placed into an oil bath and gradually heated to 90 C. for 3 hours. The reaction mixture was then cooled to room temperature (22 C.) and then diluted with ethyl acetate (EtOAc). The resulting mixture was then washed with brine and the separated organic layer were dried over Na2SO4, filtered and concentrated in vacuo. The crude product was triturated with CH2Cl2 to yield the title compound as pale pink solid (4.0 g). The remaining filtrate was purified via flash chromatography on a 200 g column (50-75% EtOAc/Heptanes) to provide 6-chloro-2-(2,6-dimethoxyphenyl)pyridin-3-amine as a white solid (2.5 g) (overall yield 100% yield).
  • 15
  • [ 5419-55-6 ]
  • [ 16932-45-9 ]
  • [ 23112-96-1 ]
YieldReaction ConditionsOperation in experiment
80% A mixture of <strong>[16932-45-9]2-bromo-1,3-dimethoxybenzene</strong> 0.018mol was dissolved in 100ml, dry THF, was added 500ml three dried flask, N2Under the protection of -78 reaction 30min, was slowly added dropwise n-butyl lithium 0.027mol, after the completion of the dropping kept -78 reaction 3h, then slowly dropped triisopropyl borate 0.02mol, after the completion of the dropping reaction was held at - 78 reaction 2h, gradually warming to room temperature, the reaction overnight. after the reaction monitored by TLC, the reaction solution was slowly quenched with water, extracted and evaporated to dryness to give (2,6-dimethoxyphenyl) boronic acid (formula III'-1 shown) 0.0144mol, 80% yield.
  • 16
  • [ 4805-22-5 ]
  • [ 23112-96-1 ]
  • [ 1356488-16-8 ]
YieldReaction ConditionsOperation in experiment
240 mg With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate; In 1,4-dioxane; toluene; at 100℃; for 6h;Inert atmosphere; Synthesis Example 1: Synthesis of Exemplary Compound B-4 (0157) (0158) In a 50 mL reaction vessel, 300 mg (0.926 mmol) of XX-1 (5,5′-dibromo-2,2′-bithiophene) and 590 mg (3.24 mmol) of XX-2 were mixed with a toluene/1,4-dioxane (6 ml/6 ml) mixed solvent, and then dissolved oxygen was removed with nitrogen. Subsequently, 8.3 mg (0.037 mmol) of Pd(OAc)2 and 38 mg (0.093 mmol) of 2-dicyclohexyl phosphino-2′,6′-dimethoxy biphenyl (S-Phos), and 1.07 g (4.65 mmol) of tripotassium phosphate were added under a nitrogen atmosphere, heated and refluxed at 100 C., and then reacted for 6 hours. The reaction solution was cooled to room temperature, concentrated under reduced pressure, and then isolated and purified by silica gel chromatography (Mobile phase: Hexane/Chloroform=1/3), whereby B-4 of light yellow solid powder was obtained (240 mg). (0159) As a result of confirming the structure of the compound B-4 by measurement of mass-spectrum (MS) measurement and nuclear magnetic resonance spectrum (NMR) measurement, the molecular weight and the ratio of the NMR peak integrated values were well in agreement with the structure. Specifically, 438 which is M+ of this compound was confirmed by matrix assisted laser desorption ionization mass spectrum (MALDI-MS) measurement. The measurement results of the NMR spectrum are shown below. (0160) 1H-NMR (CDCl3) δ (ppm): 7.41 (d, 2H), 7.23 (t, 2H), 7.18 (d, 2H), 6.65 (d, 4H), 3.86 (s, 12H).
  • 17
  • [ 6914-71-2 ]
  • [ 23112-96-1 ]
  • dimethyl 2-(2,6-dimethoxyphenethyl)malonate [ No CAS ]
  • 18
  • [ 53848-17-2 ]
  • [ 23112-96-1 ]
  • 2',6'-dimethoxy-3-methylbiphenyl-2-amine [ No CAS ]
 

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Technical Information

Categories

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