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[ CAS No. 954239-22-6 ] {[proInfo.proName]}

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3d Animation Molecule Structure of 954239-22-6
Chemical Structure| 954239-22-6
Chemical Structure| 954239-22-6
Structure of 954239-22-6 * Storage: {[proInfo.prStorage]}
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Product Details of [ 954239-22-6 ]

CAS No. :954239-22-6 MDL No. :MFCD08690097
Formula : C8H5F3N2 Boiling Point : -
Linear Structure Formula :- InChI Key :PFAFARJWFBPNIN-UHFFFAOYSA-N
M.W : 186.13 Pubchem ID :21455599
Synonyms :

Calculated chemistry of [ 954239-22-6 ]

Physicochemical Properties

Num. heavy atoms : 13
Num. arom. heavy atoms : 9
Fraction Csp3 : 0.12
Num. rotatable bonds : 1
Num. H-bond acceptors : 4.0
Num. H-bond donors : 1.0
Molar Refractivity : 41.1
TPSA : 28.68 Ų

Pharmacokinetics

GI absorption : High
BBB permeant : Yes
P-gp substrate : No
CYP1A2 inhibitor : Yes
CYP2C19 inhibitor : No
CYP2C9 inhibitor : No
CYP2D6 inhibitor : No
CYP3A4 inhibitor : No
Log Kp (skin permeation) : -5.7 cm/s

Lipophilicity

Log Po/w (iLOGP) : 1.06
Log Po/w (XLOGP3) : 2.44
Log Po/w (WLOGP) : 3.73
Log Po/w (MLOGP) : 2.19
Log Po/w (SILICOS-IT) : 2.98
Consensus Log Po/w : 2.48

Druglikeness

Lipinski : 0.0
Ghose : None
Veber : 0.0
Egan : 0.0
Muegge : 1.0
Bioavailability Score : 0.55

Water Solubility

Log S (ESOL) : -2.98
Solubility : 0.196 mg/ml ; 0.00105 mol/l
Class : Soluble
Log S (Ali) : -2.69
Solubility : 0.384 mg/ml ; 0.00206 mol/l
Class : Soluble
Log S (SILICOS-IT) : -3.8
Solubility : 0.0296 mg/ml ; 0.000159 mol/l
Class : Soluble

Medicinal Chemistry

PAINS : 0.0 alert
Brenk : 0.0 alert
Leadlikeness : 1.0
Synthetic accessibility : 1.43

Safety of [ 954239-22-6 ]

Signal Word:Warning Class:N/A
Precautionary Statements:P261-P305+P351+P338 UN#:N/A
Hazard Statements:H302-H315-H319-H335 Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 954239-22-6 ]

* 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 [ 954239-22-6 ]
  • Downstream synthetic route of [ 954239-22-6 ]

[ 954239-22-6 ] Synthesis Path-Upstream   1~4

  • 1
  • [ 89763-93-9 ]
  • [ 954239-22-6 ]
YieldReaction ConditionsOperation in experiment
37%
Stage #1: With O-Methylhydroxylamin In tetrahydrofuran at 20℃; for 3 h;
Stage #2: With hydrazine hydrate In tetrahydrofuran at 80℃; for 3 h;
NH2OMe (174 mg, 2.08 mmol, 2.0 eq.) was added to a stirred solution of 2-fluoro-4-trifluoromethyl benzaldehyde 13 (200 mg, 1.04 mmol, 1.0 eq.) in THF (5 mL) at rt. After stirring at rt for 3 h, (NH2)2·H2O (67 mg, 2.08 mmol, 2.0 eq.) was added to the reaction mixture and reflux for 3 h. Then the reaction mixture was quenched with sat Na2S2O3(aq) and extracted with EtOAc, dried over MgSO4, and evaporated in reduced pressure, to give the crude product. Purification with Yamazen automated chromatography with Hex:EtOAc = 9:1 as eluent to give 14 (121 mg, 37percent) as a colourless solid, 1H NMR (300 MHz, CDCl3) δ 10.57 (1H, br s), 8.18 (1H, s), 7.89 (1H, dd, J = 9.0, 0.5 Hz), 7.42 (1H, dd, J = 9.0, 3.0 Hz), 7.42 (1H, dd, J = 9.0, 3.0 Hz); MS (ESI) m/z 203 [(M + Na)+], RT 1.00 min (Condition A).
Reference: [1] Bioorganic and Medicinal Chemistry Letters, 2018, vol. 28, # 14, p. 2408 - 2412
  • 2
  • [ 1000373-74-9 ]
  • [ 954239-22-6 ]
Reference: [1] Patent: EP2045253, 2009, A1, . Location in patent: Page/Page column 46
  • 3
  • [ 402-44-8 ]
  • [ 954239-22-6 ]
Reference: [1] Tetrahedron Letters, 2004, vol. 45, # 8, p. 1769 - 1771
  • 4
  • [ 954239-22-6 ]
  • [ 1000341-27-4 ]
YieldReaction ConditionsOperation in experiment
83% With iodine; potassium hydroxide In N,N-dimethyl-formamide at 20℃; for 3 h; I2 (330 mg, 1.30 mmol, 2.0 eq.) was added to a stirred solution of 14 (121 mg, 0.65 mmol, 1.0 eq.) and KOH (73 mg, 1.30 mmol, 2.0 eq.) in DMF (6.5 mL) at rt. After stirring at rt for 3 h, the reaction mixture was quenched with sat Na2S2O3(aq) and extracted with EtOAc, dried over MgSO4, and evaporated in reduced pressure, to give the crude product. Purification with Yamazen automated chromatography with Hex:EtOAc = 9:1 as eluent to give 15 (169 mg, 83percent) as a colourless solid, 1H NMR (300 MHz, CDCl3) δ 10.65 (1H, br s), 7.82 (1H, d, J = 3.0 Hz), 7.65 (1H, d, J = 9.0 Hz), 7.47 (1H, dd, J = 9.0, 0.5 Hz); MS (ESI) m/z 313 [(M + H)+], RT 4.46 min (condition B).
Reference: [1] Bioorganic and Medicinal Chemistry Letters, 2018, vol. 28, # 14, p. 2408 - 2412
[2] Patent: US2010/29733, 2010, A1, . Location in patent: Page/Page column 39-40
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