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Chemical Structure| 214360-47-1 Chemical Structure| 214360-47-1

Structure of 214360-47-1

Chemical Structure| 214360-47-1

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Product Details of [ 214360-47-1 ]

CAS No. :214360-47-1
Formula : C12H14BNO2
M.W : 215.06
SMILES Code : CC1(C)COB(OC1)C1=C(C=CC=C1)C#N
MDL No. :MFCD04039011
InChI Key :QHAYLPAKZXKQSE-UHFFFAOYSA-N
Pubchem ID :4198004

Safety of [ 214360-47-1 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302
Precautionary Statements:P280-P305+P351+P338

Computational Chemistry of [ 214360-47-1 ] Show Less

Physicochemical Properties

Num. heavy atoms 16
Num. arom. heavy atoms 6
Fraction Csp3 0.42
Num. rotatable bonds 1
Num. H-bond acceptors 3.0
Num. H-bond donors 0.0
Molar Refractivity 62.49
TPSA ?

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

42.25 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

2.58
Log Po/w (WLOGP)?

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

1.33
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.

0.77
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

1.55
Consensus Log Po/w?

Consensus Log Po/w: Average of all five predictions

1.25

Water Solubility

Log S (ESOL):?

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

-3.01
Solubility 0.21 mg/ml ; 0.000977 mol/l
Class?

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

Soluble
Log S (Ali)?

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

-3.12
Solubility 0.165 mg/ml ; 0.000766 mol/l
Class?

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

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

-3.6
Solubility 0.0534 mg/ml ; 0.000248 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

Yes
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

Yes
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

Yes
Log Kp (skin permeation)?

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

-5.78 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

0.0
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)

2.86

Application In Synthesis of [ 214360-47-1 ]

* 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 [ 214360-47-1 ]

[ 214360-47-1 ] Synthesis Path-Downstream   1~51

  • 1
  • [ 636-98-6 ]
  • [ 214360-47-1 ]
  • [ 17254-19-2 ]
  • 2
  • [ 624-31-7 ]
  • [ 214360-47-1 ]
  • [ 114772-53-1 ]
  • 3
  • [ 873-75-6 ]
  • [ 214360-47-1 ]
  • [ 154709-19-0 ]
  • 4
  • [ 1122-91-4 ]
  • [ 214360-47-1 ]
  • [ 135689-93-9 ]
  • 5
  • [ 126-30-7 ]
  • C13H18BNO2 [ No CAS ]
  • [ 214360-47-1 ]
YieldReaction ConditionsOperation in experiment
58% In toluene; at 20℃; To a solution of TMP (3.28 mL, 19.4 mmol) in anhydrous THF (20 mL), n-BuLi (1.6 M in hexanes, 11.7 mL, 18.8 mmol) was added at -10 C and the resulting mixture was stirred for 10 min. Then, B(Oi-Pr)3 (5.50 mL, 25 mmol) was added dropwise at -78 C and stirred for additional 5 min before benzonitrile 1 (1.28 mL, 12.5 mmol) was added via a syringe in a single portion and the reaction mixture was stirred at -78 C for 2 h. The solution was left to warm to rt while being stirred for 3 h and then quenched with saturated aqueous NH4Cl (60 mL). The resulting mixture was extracted with EtOAc (3 * 70 mL), the combined organic extracts were dried (Na2SO4) and concentrated in vacuo. The intermediate product 2 was dissolved in anhydrous Tol (50 mL) and 2,2-dimethyl-1,3-propandiol (1.57 g, 15 mmol) was added and then stirred overnight at rt. The organic phase was washed with H2O (3 * 30 mL) and the aqueous extracts were washed with CH2Cl2 (3 * 30 mL). The CH2Cl2-phase was washed with H2O (1 * 30 mL), combined with Tol extract, dried (Na2SO4) and concentrated in vacuo. Recrystallization of the crude product from heptane afforded pure 3 (58%, 2 steps) as a white crystalline solid: M.p. 109-111 C; ESI-MS (m/z): 216.64 [MH]; 1Eta NuMuR (400 MHz, CDCl3): delta 7.88 (d, 1Eta, J = 7.5 Hz), 7.68 (d, 1Eta, J = 7.5 Hz), 7.54 (td, 1Eta, J = 7.5 Hz, 1.0 Hz), 7.48 (td, 1Eta, J = 7.5 Hz, 1.0 Hz), 3.83 (s, 4H), 1.05 (s, 6H) ppm; 13C NMR (160 MHz, CDCl3): delta 135.07, 133.64, 131.44, 130.47, 119.63, 116.56, 72.49, 31.84, 21.83 ppm.
  • 6
  • [ 6630-33-7 ]
  • [ 214360-47-1 ]
  • [ 25460-07-5 ]
  • 7
  • [ 540-37-4 ]
  • [ 214360-47-1 ]
  • [ 91822-41-2 ]
  • 8
  • [ 2042-37-7 ]
  • [ 201733-56-4 ]
  • [ 214360-47-1 ]
  • 9
  • [ 15159-40-7 ]
  • [ 214360-47-1 ]
  • 4-(2-cyanobenzoyl)-morpholine [ No CAS ]
  • 10
  • [ 214360-47-1 ]
  • [ 79-44-7 ]
  • [ 26487-08-1 ]
  • 11
  • [ 768-66-1 ]
  • [ 100-47-0 ]
  • [ 126-30-7 ]
  • [ 214360-47-1 ]
  • [ 74601-40-4 ]
  • 12
  • [ 380893-73-2 ]
  • [ 214360-47-1 ]
  • [ 869898-68-0 ]
YieldReaction ConditionsOperation in experiment
With potassium carbonate;tetrakis(triphenylphosphine) palladium(0); In ethanol; water; toluene; at 100℃; for 4.0h; A solution of 18 (2.12 g, 6.88 mmol), Pd(PPh3)4 (400 mg, 0.346 mmol, 5 mol %), <strong>[214360-47-1](2-cyanophenyl)boronic acid 2,2-dimethylpropanediol-1,3-cyclic ester</strong> (1.8 g, 8.37 mmol, 1.2 eq.) and K2CO3 (3.0 g, 27.49 mmol, 4 eq.) in toluene(20 ml)-EtOH(10 ml)-H2O(5 ml) mixture was heated in a sealed tube at 100 C. for 4 hr. The mixture was diluted with 150 ml H2O and extracted with 3×50 ml EtOAc. The combined organic layer was washed with brine, dried over MgSO4, filtered, concentrated and purified by chromatography to provide 23 (1.82 g) as a solid. 1H NMR (400 MHz, CDCl3) 8.66 (d, J=2.0, 1H), 7.86 (dd, J=8.0, 2.0, 1H), 7.78-7.75 (m, 1H), 7.68-7.64 (m, 1H), 7.50-7.45 (m, 3H), 4.08 (dq, J=8.0, 7.2, 4H), 3.46 (d, J=22, 2H), 1.26 (t, 6H).
  • 13
  • [ 523-27-3 ]
  • [ 214360-47-1 ]
  • [ 1021601-17-1 ]
  • [ 1112197-04-2 ]
  • 14
  • [ 214360-47-1 ]
  • [ 120568-11-8 ]
  • 15
  • [ 214360-47-1 ]
  • [ 155092-07-2 ]
  • 17
  • [ 214360-47-1 ]
  • [ 133909-97-4 ]
  • 18
  • [ 214360-47-1 ]
  • [ 133051-88-4 ]
  • 19
  • [ 214360-47-1 ]
  • [ 7148-03-0 ]
  • 20
  • [ 214360-47-1 ]
  • [ 114772-36-0 ]
  • 21
  • [ 214360-47-1 ]
  • [ 114772-40-6 ]
  • 22
  • [ 214360-47-1 ]
  • [ 1400933-86-9 ]
  • 35
  • [ 214360-47-1 ]
  • [ 1400934-15-7 ]
  • 36
  • [ 214360-47-1 ]
  • [ 1400934-18-0 ]
  • 37
  • [ 214360-47-1 ]
  • [ 1400934-21-5 ]
  • 38
  • [ 106-38-7 ]
  • [ 214360-47-1 ]
  • [ 114772-53-1 ]
YieldReaction ConditionsOperation in experiment
70% With tetrakis(triphenylphosphine) palladium(0); potassium carbonate; In ethanol; toluene; at 100℃; for 4.0h;Inert atmosphere; To a solution of the boronic ester 3 (0.80 g, 3.72 mmol) in Tol (30 mL) and EtOH (3 mL) under argon atmosphere, 4-bromotoluene (0.50 mL, 4.10 mmol), 2 M K2CO3 (3 mL) and Pd(PPh3)4 (3 mol%,0.19 g) were successively added and the resulting reaction mixture was stirred at 100 C for 4 h. After cooling the mixture to rt, saturated aqueous NH4Cl (70 mL) was added, followed by extraction with EtOAc (3 70 mL), drying (Na2SO4) and evaporation in vacuo. Flash column chromatography (hexanes:EtOAc, 3:1) afforded nitrile 4 (70%) as a white solid: M.p. 50-52 C; Rf 0.52 (hexanes:EtOAc, 1:4); tR 15.15 min (30% MeCN / 100% MeCN in 30 min); ESI-MS (m/z): 194.06 [MH]; 1HNMR (400 MHz, CDCl3): delta 7.55-7.51 (m, 1H), 7.50-7.48 (m, 1H), 7.42-7.34 (m, 4H), 7.22 (d, 2H, J . 7.6 Hz), 2.37 (s, 3H) ppm; 13C NMR (160 MHz, CDCl3): d 145.53, 138.69, 135.27, 133.71, 132.76, 129.97, 129.45, 128.61,127.27, 118.88, 111.18, 21.25 ppm.
  • 39
  • C18H20BrF2NO4S [ No CAS ]
  • [ 214360-47-1 ]
  • C25H24F2N2O4S [ No CAS ]
YieldReaction ConditionsOperation in experiment
With tetrakis(triphenylphosphine) palladium(0); In ethanol; water; toluene; for 2.0h;Reflux; EXAMPLE 70 To a solution of Example 68 (12 mg, 0.02 mmol) in toluene/EtOH/H20 (5 mL:1 mL:1.5 mL) was added Pd(PPh3)4 (6 mg, 0.005 mmol) and 2-(5,5-dimethyl-1,3,2- dioxaborinan-2-yl)benzonitrile (8 mg, 0.04 mmol). The reaction was heated to reflux for2h. After which point the solution was cooled, washed with saturated sodium bicarbonatesolution, dried over MgSO4, filtered and concentrated. MPLC purification (0-60% EtOAc/Hex) gave rise to the desired product. LC/MS: m/e 487.1 (M+H).
  • 40
  • [ 1579953-05-1 ]
  • [ 214360-47-1 ]
  • [ 1579953-07-3 ]
  • 41
  • [ 1579952-88-7 ]
  • [ 214360-47-1 ]
  • [ 1579952-89-8 ]
  • 42
  • 1-(5-bromo-3-cyclopropyl-2-propoxyphenyl)-3-(4-cyclopropylphenyl)urea [ No CAS ]
  • [ 214360-47-1 ]
  • 1-(2'-cyano-5-cyclopropyl-4-propoxy-[1,1'-biphenyl]-3-yl)-3-(4-cyclopropylphenyl)urea [ No CAS ]
YieldReaction ConditionsOperation in experiment
35.2% With dipotassium hydrogenphosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; In 1,4-dioxane; at 100℃; for 17.0h;Inert atmosphere; Sealed tube; To a solution of 276D (35.7 mg, 0.083 mmol) in dioxane (831 mu) was added 2- (5,5-dimethyl-l,3,2-dioxaborinan-2-yl)benzonitrile (23.25 mg, 0.108 mmol), potassium phosphate, dibasic (43.4 mg, 0.249 mmol). The mixture was degassed with nitrogen for 5 minutes. PdCl2(dppf)-CH2Cl2 adduct (3.40 mg, 4.16 muiotaetaomicron) was then added followed by degassing for an additional 5 minutes. The vial was then sealed and heated at 100 C for 17 hours. The reaction was allowed to cool to rt, then diluted with EtOAc and H2O. Layers were separated. The aqueous phase was extracted with EtOAc (2X). The organic phases were combined, dried over Na2S04, filtered and concentrated to give the crude product as a brown oil. The crude material was dissolved in a minimal amount of CH2CI2 and chromatographed. Purification of the crude material by silica gel chromatography using an ISCO machine (24 g column, 35 mL/min, 0-30% EtOAc in hexanes over 25 min, tr = 17 min) gave the title compound (13.9 mg, 0.029 mmol, 35.2 % yield) as a yellow solid. MS(ES): m/z = 452.3 [M+H]+. HPLC Tr: 1.70w.
  • 43
  • 2-(5-benzyl-2,5-diazabicyclo[2.2.1]heptan-2-yl)-5-bromoaniline [ No CAS ]
  • [ 214360-47-1 ]
  • 3‘-amino-4’-(5-benzyl-2,5-diazabicyclo[2.2.1]heptan-2-yl)biphenyl-2-carbonitrile [ No CAS ]
YieldReaction ConditionsOperation in experiment
1.2 g With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate; In 1,4-dioxane; at 80℃; for 48.0h;Inert atmosphere; 2-(5-benzyl-2,5-diazabicyclo[2.2.1]heptan-2-yl)-5-bromoaniline (2 g, 5.58 mmol), 2-(5,5-dimethyl-l,3,2-dioxaborinan-2-yl)benzonitrile (1.44 g, 6.70 mmol), tripotassium phosphate (3.55 g, 16.75 mmol), and PdCi2(dppf) (0.81 g, 1.116 mmol) were taken together and degassed with nitrogen thrice. Dioxane (15 mL) was added and the reaction mixture was degassed again. The reaction mixture was stirred at 80 C for 2 days. The reaction mixture was cooled to room temperature, diluted with EtOAc, and washed with water (3x). The organic layer was dried over a2S04, filtered and concentrated under vacuum. Purification using flash column chromatography (20% to 80% ethyl acetate/hexane gradient) provided 3'-amino-4'-(5- benzyl-2,5-diazabicyclo[2.2.1]heptan-2-yl)biphenyl-2-carbonitrile (1.2 g, 2.71 mmol). 1H NMR (400 MHz, CDCl3) delta ppm 7.72 (dd, 1H, J = 0.8, 7.8 Hz), 7.56-7.61 (m, 1H), 7.49 (dd, 1H, J = 0.80, 8.0 Hz), 7.30-7.40 (m, 5H), 7.23-7.26 (m, 1H), 7.03 (d, 1H, J = 8.4 Hz), 6.92-6.96 (m, 2H), 3.88 (s, 2H), 3.81 (d, 2H, J = 6.0 Hz), 3.61 (d, 1H, J = 9.6 Hz), 3.14 (dd, 1H, J = 9.8, 2.8 Hz), 2.88 (d, 2H, J = 1.2 Hz), 1.97 (d, 1H, J = 9.6 Hz), 1.87 (d, 1H, J = 9.2 Hz). MS(ES): m/z = 381 [M+H]+
  • 44
  • 2-(5-benzyl-2,5-diazabicyclo[2.2.1]heptan-2-yl)-5-bromoaniline [ No CAS ]
  • [ 214360-47-1 ]
  • 4-(5-benzyl-2,5-diazabicyclo[2.2.1]heptan-2-yl)-2'-(1H-tetrazol-5-yl)biphenyl-3-amine [ No CAS ]
  • 45
  • 1-((1R,3aS,6S,7R,7aS)-7-((E)-2-(5-bromopyridin-2-yl)vinyl)-5,5-difluoro-1,6-dimethyl-3-oxooctahydroisobenzofuran-3a-yl)azetidine-3-carboxamide [ No CAS ]
  • [ 214360-47-1 ]
  • 1-((1R,3aS,6S,7R,7aS)-7-((E)-2-(5-(2-cyanophenyl)pyridin-2-yl)vinyl)-5,5-difluoro-1,6-dimethyl-3-oxo-octahydroisobenzofuran-3a-yl)azetidine-3-carboxamide [ No CAS ]
YieldReaction ConditionsOperation in experiment
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate; In 1,4-dioxane; water; at 75℃; for 1.0h;Inert atmosphere; Sealed tube; i -(( iR,3aS,6S,7R,7a5)-7-ftE)-2-(5-(2-cyanophenyl)pyridin-2-yl)vinyl)-5 ,5-difluoro- i ,6-dimethyl-3 -oxo-octahydroisobenzofuran-3 a-yl)azetidine-3 -carboxamide: i -(( iR,3 aS ,6S,7R,7 aS)-7-((E)-2-(5-bromopyridin-2-yl)vinyl)-5 ,5-difluoro- i ,6-dimethyl-3 -oxo-octahydroisobenzofuran3 a-yl)azetidine-3 -carboxamide (8 mg, 0.0 i 7 mmol), 2-(5,5 -dimethyl- i ,3 ,2-dioxaborinan-2- yl)benzonitrile (5 mg, 0.023 mmol), K2C03 (6 mg, 0.043 mmol) and Pd(PPh3)4 (2 mg, i.73 i .imol) were mixed in dioxane (i.5 mL) and water (0.3 mL) in a sealed tube under N2. The mixture was stirred for i h at 75 C, and cooled to rt. The reaction mixture was concentratedunder reduced pressure and the residue was purified with prep-HPLC (acetonitrile/water with0.08% NH4HCO3 modifier) to afford the title compound. MS ESI calcd. for C28H29F2N403 [M+H] 507, found, 507. ?H NMR (400 MHz, MeOD) oe 8.73 (d, J = 2 Hz, iH), 8.05 (dd, J = 2 Hz, 8.2 Hz, iH), 7.92 (d, J = 8 Hz, iH), 7.84-7.80 (m, iH), 7.69-7.6i (m, 3H), 6.80-6.74 (m,2H), 4.17-4.14 (m, 1H), 4.04-4.01 (m, 1H), 3.57-3.47 (m, 2H), 3.28-3.23 (m, 2H), 2.88-2.82 (m, 1H), 2.40-2.11 (m, 4H), 1.44 (d, J = 6Hz, 3H), 1.08 (d, J = 6.4 Hz, 3H). PAR-i FLIPR 1C50= 5.7 nM.
  • 46
  • [ 112631-29-5 ]
  • [ 214360-47-1 ]
  • 4'-(3,4-dihydroquinolin-1(2H)-yl)-3'-nitro-[1,1'-biphenyl]-2-carbonitrile [ No CAS ]
YieldReaction ConditionsOperation in experiment
83% With potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; In 1,4-dioxane; at 100℃; for 2.0h;Sealed tube; Inert atmosphere; B. 4?-(3 ,4-Dihydroquinolin- 1 (2H)-yl)-3 ?-nitro- [1,1 ?-biphenyl] -2-carbonitrile To a solution of 1-(4-bromo-2-nitrophenyl)-1,2,3,4-tetrahydroquinoline (1.43 g,4.3 mmol) in dioxane (14.3 mL), in a sealable reaction vial, was added 2-(5,5-dimethyl-1,3 ,2-dioxaborinan-2-yl)benzonitrile (1.20 g, 5.6 mmol), PdC12(dppf)-CH2C12 adduct (0.18 g, 0.22 mmol) and potassium phosphate, tribasic (2.24 g, 12.9 mmol). The mixture was purged with nitrogen for five minutes before the vial was sealed and the reaction heated at 100C for two hours. The reaction was cooled to room temperature and thesolids were removed by vacuum filtration through a fritted glass funnel. The filtrate was concentrate in vacuo and the crude reaction mixture was purified by flash chromatography to afford the title compound as a dark red solid (1.26 g, 83%). MS(ES):m/z = 356 [M+H], HPLC Tr: 4.40?.
  • 47
  • [ 110-89-4 ]
  • [ 214360-47-1 ]
  • [ 10532-64-6 ]
  • 3-(p-tolyl)-2-(piperidin-1-yl)quinazolin-4(3H)-imine [ No CAS ]
  • 48
  • [ 214360-47-1 ]
  • 10-methyl-6-(piperidin-1-yl)benzo[4,5]imidazo[1,2-c]quinazoline [ No CAS ]
  • 49
  • [ 214360-47-1 ]
  • C20H21N3O [ No CAS ]
  • 50
  • (±)-1-(7-bromo-3,3-difluoro-5-phenyl-2,3,4,5-tetrahydrobenzo[b]oxepin-9-yl)-3-(p-tolyl)urea [ No CAS ]
  • [ 214360-47-1 ]
  • (±)-1-(7-(2-cyanophenyl)-3,3-difluoro-5-phenyl-2,3,4,5-tetrahydrobenzo[b]oxepin-9-yl)-3-(p-tolyl)urea [ No CAS ]
YieldReaction ConditionsOperation in experiment
62.5% With dipotassium hydrogenphosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; In 1,4-dioxane; at 95℃; for 17.0h;Sealed tube; . To a solution of 110D (6 mg, 0.012 mmol) in dioxane (0.2 mL) at RT was added <strong>[214360-47-1]2-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)benzonitrile</strong> (5.30 mg, 0.025 mmol). The mixture was purged with N2 for 5min. Then potassium phosphate, dibasic (6.43 mg, 0.037 mmol) and PdCl2(dppf)-CH2C12Adduct (1.005 mg, 1.231 pmol) were added. The mixture was sealed and heated at 95C for 17 h. The reaction was cooled to RT, diluted with MeOH, and filtered to remove insoluble material. The filtrate was purified with prep HPLC (3 injections) (Waters Xbridge Cl 8 19 x 100 mm), 20 mL/min flow rate with gradient of 20% B-100% B over 10 min Hold at 100%B for 6min. (A: 0.1% TFA in water/MeOH (90:10), B: 0.1% TFA in water/MeOH (10:90) monitoring at 220. After concentration of desired fraction, 11 OF (4 mg, 7.69 pmol, 62.5 % yield) was obtained as off white solid. MS: Anal. Calc'd for C3lH25F2N302 509.191, found [M+H] 510.2 LC: Tr = 3.89 min (Method A).
  • 51
  • 1-(7-bromo-5-methyl-2,3,4,5-tetrahydrobenzo[b]oxepin-9-yl)-3-(p-tolyl)urea [ No CAS ]
  • [ 214360-47-1 ]
  • 1-(7-(2-cyanophenyl)-5-methyl-2,3,4,5-tetrahydrobenzo[b]oxepin-9-yl)-3-(p-tolyl)urea [ No CAS ]
YieldReaction ConditionsOperation in experiment
80% With tetrakis(triphenylphosphine) palladium(0); caesium carbonate; In 1,2-dimethoxyethane; water; at 90℃; for 3.0h;Inert atmosphere; A stirred solution of 31G (0.100 g, 0.257 mmol), 2-(5, 5-dimethyl- 1,3,2- dioxaborinan-2-yl) benzonitrile (0.110 g, 0.514 mmol) in DME (3.0 mL)-water (0.750 mL) was treated with Cs2C03 (0.209 g, 0.642 mmol). The misture was purged with argon for 5 min, and tetrakis (triphenylphosphine) palladium (O) (0.018 g, 0.015 mmol) was added. The reaction mixture was heated at 90 C for 3 h, cooled to RT, and diluted with water. The resulting mixture was extracted with DCM (2 x 20 mL), and the combined organic layer was washed with brine (20 mL), dried over Na2S04 and concentrated under reduced pressure. The residue was purified by flash chromatography to afford 31H (off- white solid, 85 mg, 0.21 mmol, 80% yield). LC-MS Anal. Calc'd for C26H25N302 411.4 found [M+H] 412.2, Tr = 3.5 min (Method U).
 

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Technical Information

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[ 214360-47-1 ]

Organoborons

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