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[ CAS No. 109-54-6 ] {[proInfo.proName]}

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Chemical Structure| 109-54-6
Chemical Structure| 109-54-6
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Product Citations

Product Citations

Lastowski, R Joseph ; Flores, Vincent J ; Souqui, Laurent , et al. DOI:

Abstract: We describe the synthesis and characterization of three new square-planar compounds of stoichiometry M-[(CH2)3NMe2]2, where M = Ni, Pd, or Pt, each of which contains two chelating 3-dimethylamino-1-propyl ligands. The nickel(II) and palladium(II) compounds decompose above -78 and 0 °C, respectively, but the platinum(II) compound has a thermolysis onset temperature of 130 °C. The Pd and Pt complexes are dynamic in solution: they undergo ring inversion with small free energies of activation of ΔG? = 7.9 ± 0.1 and 8.3 ± 0.1 kcal mol-1, respectively, at 298 K. The Pt complex sublimes at 40 °C and 5 mTorr. In benzene solution, the Pt compound thermolyzes primarily through β-hydrogen elimination; 80 ± 10% of the hydrogen atoms and 75 ± 5% of the carbon atoms from the precursor can be accounted for in the byproducts. The thermolysis of the Pt complex in C6D6 follows first-order kinetics, with an activation free energy ΔG? of 29.9 ± 0.1 kcal mol?1 at 110 °C. Under CVD conditions, thin films grown of the Pt complex at 200 °C contain nanocrystalline Pt; analysis of the film growth byproducts suggest that the main decomposition pathway involves β-hydrogen elimination and reductive elimination steps, as seen in solution.

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Product Details of [ 109-54-6 ]

CAS No. :109-54-6 MDL No. :MFCD00044496
Formula : C5H12ClN Boiling Point : -
Linear Structure Formula :(CH3)2N(CH2)3Cl InChI Key :NYYRRBOMNHUCLB-UHFFFAOYSA-N
M.W : 121.61 Pubchem ID :66960
Synonyms :
Chemical Name :3-Chloro-N,N-dimethylpropan-1-amine

Calculated chemistry of [ 109-54-6 ]      Expand+

Physicochemical Properties

Num. heavy atoms : 7
Num. arom. heavy atoms : 0
Fraction Csp3 : 1.0
Num. rotatable bonds : 3
Num. H-bond acceptors : 1.0
Num. H-bond donors : 0.0
Molar Refractivity : 33.84
TPSA : 3.24 ?2

Pharmacokinetics

GI absorption : Low
BBB permeant : No
P-gp substrate : No
CYP1A2 inhibitor : No
CYP2C19 inhibitor : No
CYP2C9 inhibitor : No
CYP2D6 inhibitor : No
CYP3A4 inhibitor : No
Log Kp (skin permeation) : -6.18 cm/s

Lipophilicity

Log Po/w (iLOGP) : 2.04
Log Po/w (XLOGP3) : 1.21
Log Po/w (WLOGP) : 1.18
Log Po/w (MLOGP) : 1.53
Log Po/w (SILICOS-IT) : 0.87
Consensus Log Po/w : 1.37

Druglikeness

Lipinski : 0.0
Ghose : None
Veber : 0.0
Egan : 0.0
Muegge : 2.0
Bioavailability Score : 0.55

Water Solubility

Log S (ESOL) : -1.16
Solubility : 8.45 mg/ml ; 0.0695 mol/l
Class : Very soluble
Log S (Ali) : -0.87
Solubility : 16.2 mg/ml ; 0.133 mol/l
Class : Very soluble
Log S (SILICOS-IT) : -1.77
Solubility : 2.05 mg/ml ; 0.0168 mol/l
Class : Soluble

Medicinal Chemistry

PAINS : 0.0 alert
Brenk : 1.0 alert
Leadlikeness : 1.0
Synthetic accessibility : 1.34

Safety of [ 109-54-6 ]

Signal Word:Warning Class:
Precautionary Statements:P422-P411-P280-P305+P351+P338 UN#:
Hazard Statements:H317-H319 Packing Group:
GHS Pictogram:

Application In Synthesis of [ 109-54-6 ]

* 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.

  • Upstream synthesis route of [ 109-54-6 ]
  • Downstream synthetic route of [ 109-54-6 ]

[ 109-54-6 ] Synthesis Path-Upstream   1~1

  • 1
  • [ 109-54-6 ]
  • [ 103146-26-5 ]
YieldReaction ConditionsOperation in experiment
76.9%
Stage #1: With iodine; magnesium In 2-methyltetrahydrofuran at 60℃; for 4.83333 h; Inert atmosphere
Stage #2: at -20℃; for 17.6167 h; Inert atmosphere
Stage #3: With hydrogen bromide In 2-methyltetrahydrofuran at 3℃; for 1 h;
Example 3 Preparation of N,N-dimethyl-3-chloromagnesiopropylamine Grignard reagent
2-methyl tetrahydrofuran as solvent:
Reaction process:
At room temperature, Mg (7.28 g, 300 mmol) and iodine granules (0.506 g, 2 mmol) were suspended in anhydrous 2-methyltetrahydrofuran (80 mL, moisture content: 0.016percent), the reaction mixture was purged with nitrogen for 6 times. The reaction mixture was heated to 60 deg. C and stirred for 15min, the mixture was orange-red.
3-chloro-N, N-dimethylpropylamine (CPA) (24.32 g, 200 mmol) was dissolved in anhydrous 2-methyltetrahydrofuran (120 mL) was added dropwise to the above reaction mixture, reaction liquid from milky white to gray-green, 110min dropwise additon was finished, reaction at 60 ° C for 3 h, the solution of N,N-dimethyl-3-chloromagnesiopropylamine Grignard reagent in 2-methyltetrahydrofuran was cooled to room temperature and was directly used in the next reaction.
Example 4 Preparation of 4-(4-(dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl)-3-(hydroxymethyl)benzonitrile hydrobromide
2-methyl tetrahydrofuran as solvent:
Reaction process:
To a solution of the Grignard reagent of formula (III) (200 mL, 200 mmol) in anhydrous 2-methyltetrahydrofuran (541 mL) was added dropwise a solution of 2-methyltetrahydrofuran (541 mL) of formula (II) (54.30 g, 151.50 mmol), the solution was added dropwise over 97 min and the reaction mixture was stirred at -20 ° C for 16 h under nitrogen.
Reaction post-treatment:
Samples were quenched with saturated NH4Cl solution, and 2-methyltetrahydrofuran was analyzed by HPLC. The reaction mixture was allowed to warm to 0 ° C, and a saturated NH4Cl solution (120 mL) was added dropwise to the reaction mixture to quench the reaction mixture. The temperature of the reaction solution was maintained at 10 ° C or less, the white viscous solid was removed by suction filtration, the filtrate was cooled to 3 ° C and hydrogen bromide (30.30 g, 48percent, 179.70 mmol) was added dropwise to the filtrate, the reaction mixture was stirred at 3 ° C for 1 hour. The filtrate was concentrated under reduced pressure to remove 2-methyltetrahydrofuran. The reaction mixture was stirred at room temperature with CH2Cl2 (500 mL) and H2O (250 mL). The reaction mixture was cooled to room temperature, was added to the mixture, a white solid precipitated from the mixture, the reaction mixture was stirred at 15 ° C for 6 h, filtered, the white filter cake was washed with CH2Cl2 (3 x 80 mL) and dried in vacuo at 60 ° C for 16 h to give a white solid (49.33 g, yield: 76.9percent, based on 5-cyanophthalocyanine).
Reference: [1] Patent: CN105294496, 2016, A, . Location in patent: Paragraph 0120-0125; 0141- 0147; 0155-0167
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