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Chemical Structure| 5535-48-8
Chemical Structure| 5535-48-8

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CAS No.: 5535-48-8

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Product Details of [ 5535-48-8 ]

CAS No. :5535-48-8
Formula : C8H8O2S
M.W : 168.21
MDL No. :MFCD00007554
InChI Key :UJTPZISIAWDGFF-UHFFFAOYSA-N
Pubchem ID :79664

Safety of [ 5535-48-8 ]

GHS Pictogram:
Signal Word:Danger
Hazard Statements:H302-H315-H317-H318-H335
Precautionary Statements:P261-P280-P305+P351+P338
Class:8
UN#:1759
Packing Group:Ⅲ

Calculated chemistry of [ 5535-48-8 ] Show Less

Physicochemical Properties

Num. heavy atoms 11
Num. arom. heavy atoms 6
Fraction Csp3 0.0
Num. rotatable bonds 2
Num. H-bond acceptors 2.0
Num. H-bond donors 0.0
Molar Refractivity 43.87
TPSA ?

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

42.52 ?2

Lipophilicity

Log Po/w (iLOGP)?

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

1.61
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

0.99
Log Po/w (WLOGP)?

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

2.68
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.

1.76
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

1.43
Consensus Log Po/w?

Consensus Log Po/w: Average of all five predictions

1.7

Water Solubility

Log S (ESOL):?

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

-1.78
Solubility 2.8 mg/ml ; 0.0167 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.

-1.47
Solubility 5.68 mg/ml ; 0.0338 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

-2.76
Solubility 0.292 mg/ml ; 0.00173 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.

-6.62 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

 1.0
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)

 2.2

Application In Synthesis [ 5535-48-8 ]

* 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 [ 5535-48-8 ]

[ 5535-48-8 ] Synthesis Path-Downstream   1~10

  • 1
  • [ 22600-30-2 ]
  • [ 5535-48-8 ]
  • [ 177913-38-1 ]
  • 2
  • [ 5535-48-8 ]
  • (E)-tert-butyl([2-(2-phenylethynyl)phenyl]methylidene})amine [ No CAS ]
  • [ 37993-76-3 ]
  • 3
  • [ 10102-94-0 ]
  • [ 5535-48-8 ]
  • [ 1421592-36-0 ]
  • 4
  • [ 144851-82-1 ]
  • [ 5535-48-8 ]
  • 8-fluoro-3-(phenylsulfonyl)-2,3-dihydroquinolin-4(1H)-one [ No CAS ]
  • 5
  • [ 144851-82-1 ]
  • [ 5535-48-8 ]
  • C16H16FNO4S [ No CAS ]
YieldReaction ConditionsOperation in experiment
With potassium tert-butylate; bis[2-(diphenylphosphino)phenyl] ether; copper(l) chloride; In toluene; at 22℃; for 20h;Inert atmosphere; Sealed tube; General procedure: CuCl (1.50 mg, 0.0150 mmol), DPEPhos (8.10 mg, 0.0150 mmol) and KOt-Bu (1.70 mg,0.0150 mmol) were added to a 8 mL vial charged with a magnetic bar. The vial was sealedwith a cap (phenolic open top cap with gray PTFE/silicone) and purged by N2 gas for 5 min.Toluene (0.8 mL) and methyl 2-aminobenzoate (1a) (46.6 L, 0.360 mmol) were added to themixture, which was allowed for 10 min. And then a solution of phenyl vinyl sulfone (2) (50.5mg, 0.300 mmol) in toluene (0.7 mL) was added to the reaction solution. After stirring atroom temperature for 5 h, THF (5 mL) was added and the reaction was allowed to cool to 0C (ice bath). After addition of KOt-Bu (101 mg, 0.900 mmol), the resulting solution wasallowed to stir for further 1 h at 0 C. After that time, the reaction was quenched with asaturated aqueous solution of NH4Cl (1 mL) and NaHCO3 (2 mL) and washed with EtOAc (7x 3 mL). The organic layers were combined, dried over MgSO4, filtered, and concentrated invacuo. The crude product was purified by silica gel column chromatography (CH2Cl2/EtOAc,8:1) to afford the desired product 4a (76.8 mg, 0.267 mmol, 89% yield) as a yellow solid.
  • 6
  • [ 5535-48-8 ]
  • [ 3839-35-8 ]
  • [ 34009-05-7 ]
  • 7
  • [ 5535-48-8 ]
  • [ 475250-52-3 ]
  • 1-methoxy-4-(3-(phenylsulfonyl)propyl)benzene [ No CAS ]
  • 8
  • [ 5535-48-8 ]
  • [ 20101-92-2 ]
  • (E)-3-(2-carbamoylmethyl-5-chlorophenyl)acrylic acid ethyl ester [ No CAS ]
  • 9
  • [ 5535-48-8 ]
  • [ 39769-09-0 ]
  • C21H17F2NO2S [ No CAS ]
  • C21H17F2NO2S [ No CAS ]
  • 10
  • [ 702-79-4 ]
  • [ 5535-48-8 ]
  • C20H28O2S [ No CAS ]
 

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