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Chemical Structure| 1095539-84-6 Chemical Structure| 1095539-84-6

Structure of 1095539-84-6

Chemical Structure| 1095539-84-6

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Product Details of [ 1095539-84-6 ]

CAS No. :1095539-84-6
Formula : C9H9BrN2
M.W : 225.09
SMILES Code : CC1=NN(C)C2=C1C=CC(Br)=C2
MDL No. :MFCD12028626
InChI Key :YBDYCDWCUXKYBT-UHFFFAOYSA-N
Pubchem ID :44119459

Safety of [ 1095539-84-6 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H335
Precautionary Statements:P261-P305+P351+P338

Computational Chemistry of [ 1095539-84-6 ] Show Less

Physicochemical Properties

Num. heavy atoms 12
Num. arom. heavy atoms 9
Fraction Csp3 0.22
Num. rotatable bonds 0
Num. H-bond acceptors 1.0
Num. H-bond donors 0.0
Molar Refractivity 53.66
TPSA ?

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

17.82 Ų

Lipophilicity

Log Po/w (iLOGP)?

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

2.28
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

2.66
Log Po/w (WLOGP)?

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

2.64
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.

2.49
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

2.54
Consensus Log Po/w?

Consensus Log Po/w: Average of all five predictions

2.52

Water Solubility

Log S (ESOL):?

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

-3.47
Solubility 0.0769 mg/ml ; 0.000342 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.

-2.69
Solubility 0.464 mg/ml ; 0.00206 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

-3.72
Solubility 0.0429 mg/ml ; 0.000191 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

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

Yes
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.

-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

0.0 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)

1.61

Application In Synthesis of [ 1095539-84-6 ]

* 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 [ 1095539-84-6 ]

[ 1095539-84-6 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 7746-27-2 ]
  • [ 74-88-4 ]
  • [ 1095539-84-6 ]
  • [ 1142189-49-8 ]
YieldReaction ConditionsOperation in experiment
Intermediate 114 6-bromo-1,3-dimethyl-1H-indazole(a) and 6-bromo-2,3-dimethyl-2H-indazole(b) To a solution of intermediate 95 (2 g, 9.47 mmoles) in THF (30 ml) cooled to 0 C., sodium hydride (0.454 g, 60% in paraffin oil, 11.37 mmoles) was added and stirred for 10 min. Methyl iodide (2.0 gl, 14.21 mmoles) was added warmed to room temperature. After 12 h, the reaction mixture cooled to room temperature, quenched with water, extracted with ethyl acetate and concentrated. The crude product was purified by column chromatography with ethyl acetate:petroleum ether to afford the title compound as colourless solid. Fraction I (114a, 0.90 g, 43% yield). 1H-NMR (delta ppm, DMSO-d6, 400 MHz): delta 7.87 (d, J=1.0 Hz, 1H), 7.64 (d, J=9.5 Hz, 1H), 7.20 (dd, J=9.5, 1.5 Hz, 1H), 3.92 (s, 3H), 2.44 (s, 3H). Fraction II (114b, 0.80 g, 38% yield). 1H-NMR (delta ppm, DMSO-d6, 400 MHz): delta 7.72 (d, J=1.3 Hz, 1H), 7.65 (d, J=8.8 Hz, 1H), 7.20 (dd, J=8.8, 1.6 Hz, 1H), 4.01 (s, 3H), 2.58 (s, 3H).
[0001206] To 6-bromo-3 -methyl- lH-indazole (1.9 g, 9.05 mmol) in DMF (15 mL) was added sodium hydride (60% in mineral, 398 mg, 9.96 mmol) with ice bath cooling. The mixture was stirred for 30 min at room temperature and iodomethane (0.94 mL, 27.15 mmol) was added. The reaction mixture was stirred at room temperature for 3 h, quenched with ammonium chloride solution (30 mL), and extracted with ethyl acetate (100 mL x 3). The combined organic layers were washed with brine (200 mL), dried over anhydrous sodium sulfate, concentrated, and purified with flash column chromatography on silica gel (ethyl acetate in petroleum ether, from 0% to 90% v/v) to give Compound 340A and Compound 340B.
  • 2
  • [ 7746-27-2 ]
  • methyl halide [ No CAS ]
  • [ 1095539-84-6 ]
  • [ 1142189-49-8 ]
YieldReaction ConditionsOperation in experiment
With caesium carbonate; In N,N-dimethyl-formamide; at 150℃; under 760.051 Torr; for 0.416667h;Microwave irradiation; General procedure: In a 5 ml. microwave vial, was added 6~bromo~3-methyl-l.H-.itidazoie (Icq). CESIUM CARBONATE- (534-17-8) (2eq), DMF (0.2M) and alkyi halide (1.5eq). The txa was heated to I5 C m the microwave for 25 mm. The rxn was added to EtOAe; water ( 1 :1), The organic layer was separated aod washed with water (2x), brine and dried (MgSO). After filtration, the solvent was removed under reduced pressure. Purification on normal phase chromatography (Biotage; 5-30% EtOAe hexanes) to provide 6-bromo~3-mediyi- l -alky-indazole (64% yield) and 6-bromo-3-methyl-2-alkyl-indazok (23% yield).
 

Historical Records

Technical Information

Categories

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[ 1095539-84-6 ]

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