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Chemical Structure| 1530-45-6 Chemical Structure| 1530-45-6
Chemical Structure| 1530-45-6

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CAS No.: 1530-45-6

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Product Details of [ 1530-45-6 ]

CAS No. :1530-45-6
Formula : C22H22BrO2P
M.W : 429.29
SMILES Code : O=C(OCC)C[P+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.[Br-]
MDL No. :MFCD00011835
InChI Key :VJVZPTPOYCJFNI-UHFFFAOYSA-M
Pubchem ID :73731

Safety of [ 1530-45-6 ]

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

Calculated chemistry of [ 1530-45-6 ] Show Less

Physicochemical Properties

Num. heavy atoms 26
Num. arom. heavy atoms 18
Fraction Csp3 0.14
Num. rotatable bonds 7
Num. H-bond acceptors 2.0
Num. H-bond donors 0.0
Molar Refractivity 115.65
TPSA ?

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

39.89 ?2

Lipophilicity

Log Po/w (iLOGP)?

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

-1.48
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

5.88
Log Po/w (WLOGP)?

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

0.55
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.

5.13
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

4.92
Consensus Log Po/w?

Consensus Log Po/w: Average of all five predictions

3.0

Water Solubility

Log S (ESOL):?

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

-6.26
Solubility 0.000238 mg/ml ; 0.000000554 mol/l
Class?

Solubility class: Log S scale
Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly

Poorly soluble
Log S (Ali)?

Ali: Topological method implemented from
Ali J. et al. 2012 J. Chem. Inf. Model.

-6.49
Solubility 0.000139 mg/ml ; 0.000000323 mol/l
Class?

Solubility class: Log S scale
Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly

Poorly 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

-8.39
Solubility 0.00000174 mg/ml ; 0.0000000041 mol/l
Class?

Solubility class: Log S scale
Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly

Poorly 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

 Yes
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

 Yes
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.

-4.74 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

 1.0
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

1.0 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<2.0
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)

 4.73

Application In Synthesis of [ 1530-45-6 ]

* 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 [ 1530-45-6 ]

[ 1530-45-6 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 113118-82-4 ]
  • [ 1530-45-6 ]
  • ethyl (2E)-3-(5-chloropyridin-3-yl)prop-2-enoate [ No CAS ]
YieldReaction ConditionsOperation in experiment
57% NaH (570 mg, 14.24 mmol) was added portion wise to stirred anhydrous DMSO (10 ml_). The mixture was heated to 80C until evolution of gas ceased and then cooled to 0C. A solution of (carbethoxymethyl)- triphenylphosphonium bromide (3.05 g, 7.12 mmol) in DMSO (10 ml_) was then added and the mixture stirred at r.t for 30 min. The mixture was cooled to 0C and a solution of <strong>[113118-82-4]5-chloronicotinaldehyde</strong> (1 .0 g, 7.12 mmol) in DMSO (10 ml_) was added and the mixture was stirred at r.t for 1 h. The mixture was then poured into aqueous 1 M HCI and extracted into DCM (3 x 50 ml_). The organics were combined and washed with H2O (3 x 100 ml_) and brine (3 x 100 ml_), separated, dried (MgSO ) and concentrated. Purification by flash silica column chromatography (gradient elution /'-hex to 25% EtOAc in /-hex) gave the title compound as a yellow solid (1 .1 g, 57%). LCMS (ES+) 271 (M+H)+.
  • 2
  • [ 123-75-1 ]
  • [ 1530-45-6 ]
  • [ 146137-79-3 ]
  • ethyl (E)-3-(5-cyano-2-(pyrrolidin-1-yl)phenyl)acrylate [ No CAS ]
YieldReaction ConditionsOperation in experiment
81% With sodium hydroxide; In water; for 8h;Inert atmosphere; Reflux; Green chemistry; General procedure: To a 25 mL three-necked round-bottomed flask was added 4-fluoro-3-nitrobenzaldehyde (2b, 0.1691 g, 1.0 mmol), NaOH(0.0600 g, 1.5 mmol), (2-ethoxy-2-oxoethyl)triphenylphosphoniumbromide (4a, 0.6440 g, 1.5 mmol), piperidine (3b, 0.2968mL, 3.0 mmol), and H2O (5 mL), then heated to 50 °C. The reactionprogress was carefully monitored by TLC. After 10 min, thesolvent was evaporated under reduced pressure, and theresidue was purified by silica gel column chromatography.
 

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[ 1530-45-6 ]

Chemical Structure| 109376-35-4

A1267974 [109376-35-4]

(Carbethoxymethyl-1,2-13C2)triphenylphosphonium bromide

Reason: Stable Isotope