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Chemical Structure| 1158759-06-8 Chemical Structure| 1158759-06-8

Structure of 1158759-06-8

Chemical Structure| 1158759-06-8

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Product Details of [ 1158759-06-8 ]

CAS No. :1158759-06-8
Formula : C11H22N2O2
M.W : 214.31
SMILES Code : O=C(N1CC(C)(N)CCC1)OC(C)(C)C
MDL No. :MFCD12408576
InChI Key :BSSYZMZEARMCMK-UHFFFAOYSA-N
Pubchem ID :20816952

Safety of [ 1158759-06-8 ]

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

Computational Chemistry of [ 1158759-06-8 ] Show Less

Physicochemical Properties

Num. heavy atoms 15
Num. arom. heavy atoms 0
Fraction Csp3 0.91
Num. rotatable bonds 3
Num. H-bond acceptors 3.0
Num. H-bond donors 1.0
Molar Refractivity 64.15
TPSA ?

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

55.56 Ų

Lipophilicity

Log Po/w (iLOGP)?

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

2.72
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

0.91
Log Po/w (WLOGP)?

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

1.35
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.

1.15
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

0.8
Consensus Log Po/w?

Consensus Log Po/w: Average of all five predictions

1.39

Water Solubility

Log S (ESOL):?

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

-1.54
Solubility 6.12 mg/ml ; 0.0286 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.

-1.66
Solubility 4.66 mg/ml ; 0.0218 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

-1.53
Solubility 6.35 mg/ml ; 0.0296 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

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.

-6.96 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)

2.74

Application In Synthesis of [ 1158759-06-8 ]

* 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 [ 1158759-06-8 ]

[ 1158759-06-8 ] Synthesis Path-Downstream   1~15

  • 1
  • [ 534602-48-7 ]
  • [ 1158759-06-8 ]
YieldReaction ConditionsOperation in experiment
36% With sodium hydroxide; In tetrahydrofuran; water; at 20℃; Step 4. tert-Butyl 3-amino-3-methylpiperidine-1-carboxylate. To a solution of tert-butyl 3-isocyanato-3-methylpiperidine-1-carboxylate (5.89 g, 24.54 mmol) in THF (140 ml) was added 2M NaOH (aq) (140 ml). The resulting solution was stirred vigorously at room temperature overnight. TLC showed the desired product was formed. The reaction mixture was acidified to pH 1 with 1M HCl (aq) and then extracted with MTBE (200 ml×3). The organic layers were discarded. The resulting aqueous layer was basified to pH 10 with 1M NaOH (aq.) and then extracted with MTBE (250 ml×3). The combined organic layers were washed with brine to neutral pH, dried over Na2SO4 and concentrated to dryness to give tert-butyl 3-amino-3-methylpiperidine-1-carboxylate (3.7 g, 36%) as colorless oil which was directly used to the next step without further purification. 1H NMR (400 MHz, CHCl3) delta d 1.09 (s, 3H) 1.27-1.40 (m, 2H) 1.46 (s, 10H) 1.53-1.65 (m, 2H) 3.04-3.56 (m, 4H).
With sodium hydroxide; In tetrahydrofuran; at 20℃; for 20.0h; To a solution of 812 mg (3.38 mmol) rac-3-isocyanato-3-methyl-piperidine-1-carboxylic acid tert-butyl ester in 17 ml THF were added 16.9 ml 2N NaOH and the emulsion stirred vigorously at ambient temperature for 20 h. The emulsion was diluted with tert-butyl methyl ether and extracted three times. The combined extracts were washed with brine to neutral pH, dried over sodium sulfate, filtered and evaporated. The crude product was purified by column chromatography on silica gel with a gradient of heptane and 10 to 100% ethyl acetate then with ethyl acetate/MeOH provided the title compound: 232 mg colourless oil which crystallized at ambient temperature MS (m/e): 215.2 (M+H).
  • 2
  • [ 1158759-06-8 ]
  • rac-1,3-dimethyl-piperidin-3-ylamine dihydrochloride [ No CAS ]
YieldReaction ConditionsOperation in experiment
To 3.15 ml 1M lithium aluminium hydride in THF was added at 5-10 C. drop-wise a solution of 225 mg (1.05 mmol) <strong>[1158759-06-8]rac-3-amino-3-methyl-piperidine-1-carboxylic acid tert-butyl ester</strong> in 4 ml dry THF. The reaction mixture was heated to 65 C. for 1 h. The turbid reaction solution was cooled with an ice bath and below 12 C., were added drop-wise 0.13 ml water, 0.32 ml 2N NaOH and further 0.19 ml water. The suspension was diluted with tert-butyl methyl ether, dried over sodium sulfate, filtered and acidified with 2N HCl in diethyl ether. Evaporation provided 210 mg of the title compound as a colourless semisolid. MS (m/e): 129.3 (M+H).
  • 3
  • [ 148763-41-1 ]
  • [ 1158759-06-8 ]
  • 4
  • [ 888952-55-4 ]
  • [ 1158759-06-8 ]
  • 5
  • [ 1158759-06-8 ]
  • N-(3-methylpiperidin-3-yl)-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine [ No CAS ]
  • 6
  • [ 1158759-06-8 ]
  • 1-(3-methyl-3-((7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)prop-2-en-1-one [ No CAS ]
  • 7
  • [ 1158759-06-8 ]
  • 1-(3-((7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)-3-methylpiperidin-1-yl)prop-2-en-1-one [ No CAS ]
  • 8
  • [ 534602-47-6 ]
  • [ 1158759-06-8 ]
  • 9
  • [ 479633-63-1 ]
  • [ 1158759-06-8 ]
  • tert-butyl 3-methyl-3-((7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidine-1-carboxylate [ No CAS ]
YieldReaction ConditionsOperation in experiment
40% at 140℃; Step 5. tert-Butyl 3-methyl-3-((7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidine-1-carboxylate. tert-Butyl 3-amino-3-methylpiperidine-1-carboxylate (3.3 g, 15.398 mmol) and <strong>[1158759-06-8]tert-butyl 3-amino-3-methylpiperidine-1-carboxylate</strong> (3.9 g, 12.7 mmol) was stirred at 140 C. overnight. After TLC showed <strong>[1158759-06-8]tert-butyl 3-amino-3-methylpiperidine-1-carboxylate</strong> to be consumed, the mixture was diluted with DCM (80 ml). The DCM layer was washed with sat NaHCO3 (aq) and brine and concentrated to dryness to give crude product which was purified by chromatography (silica, EtOAc/Petroleum ether, 0-40%) to give tert-butyl 3-methyl-3-((7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidine-1-carboxylate (2.4 g, 40%) as a white solid
  • 10
  • [ 1158759-06-8 ]
  • (S)-1-(3-((7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)-3-methylpiperidin-1-yl)prop-2-en-1-one [ No CAS ]
  • (R)-1-(3-((7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)-3-methylpiperidin-1-yl)prop-2-en-1-one [ No CAS ]
  • 11
  • [ 1158759-06-8 ]
  • [ 66131-68-8 ]
  • N<SUP>4</SUP>-methyl-N<SUP>2</SUP>-(3-methylpiperidin-3-yl)pyrimidine-2,4-diamine [ No CAS ]
YieldReaction ConditionsOperation in experiment
17% With trifluoroacetic acid; In isopropyl alcohol; at 90℃; for 16.0h; Into a 50-mL round-bottom flask, was placed 2-chloro-N-methylpyrimidin-4- amine (200 mg, 1.39 mmol, 1 equiv), tert-butyl 3-amino-3-methylpiperidine-l -carboxylate (357 mg, 1.67 mmol, 1.20 equiv), trifluoroacetic acid (791 mg, 7.00 mmol, 5.02 equiv), IPA (4 mL). The resulting solution was stirred for 16 h at 90 C in an oil bath. The crude product was purified by Prep-HPLC C NH4HCO3. This resulted in 52.4 mg (17%) N4-methyl-N2-(3- methylpiperidin-3-yl)pyrimidine-2,4-diamine as a light yellow solid.
  • 12
  • [ 1158759-06-8 ]
  • [ 66131-68-8 ]
  • N<SUP>2</SUP>-(1-butyl-3-methylpiperidin-3-yl)-N<SUP>4</SUP>methylpyrimidine-2,4-diamine [ No CAS ]
  • 13
  • [ 1158759-06-8 ]
  • N-(1-(5-(3-cyano-6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrazin-4-yl)pyridin-2-yl)-3-methylpiperidin-3-yl)acetamide [ No CAS ]
  • 14
  • [ 1158759-06-8 ]
  • N-(3-methylpiperidin-3-yl)acetamide 2,2,2-trifluoroacetate [ No CAS ]
  • 15
  • [ 1158759-06-8 ]
  • [ 108-24-7 ]
  • tert-butyl 3-acetamido-3-methylpiperidine-1-carboxylate [ No CAS ]
YieldReaction ConditionsOperation in experiment
80% With triethylamine; In dichloromethane; A solution of tert-butyl 3-amino-3-methylpiperidine-l-carboxylate (0.1091 g, 0.5091 mmol) and TEA (0.1419 mL, 1.018 mmol) in DCM (5.1 mL) was treated with acetic anhydride (72.05 mu, 0.7636 mmol). The reaction was monitored for completion by TLC (EtOAc/ silica, using ninhydrin stain). Upon completion, the reaction mixture was diluted with DCM (40 mL) and washed with brine (3 x 20 mL). The organic extracts were dried over anhydrous MgS04(S), filtered, and concentrated in vacuo. The crude residue was purified by silica chromatography using DCM as eluent to afford title compound (0.104 g, 80% yield). MS (apci) m/z = 157.2 (M+H-Boc).
 

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