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Structure of 167300-06-3

Chemical Structure| 167300-06-3

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Product Details of [ 167300-06-3 ]

CAS No. :167300-06-3
Formula : C10H10O4
M.W : 194.18
SMILES Code : COC(=O)C1=C(C)C=CC(=C1)C(O)=O
MDL No. :MFCD03265441
InChI Key :FLYZXCACBSFFHE-UHFFFAOYSA-N
Pubchem ID :22069802

Safety of [ 167300-06-3 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H332-H335
Precautionary Statements:P261-P280-P305+P351+P338

Computational Chemistry of [ 167300-06-3 ] Show Less

Physicochemical Properties

Num. heavy atoms 14
Num. arom. heavy atoms 6
Fraction Csp3 0.2
Num. rotatable bonds 3
Num. H-bond acceptors 4.0
Num. H-bond donors 1.0
Molar Refractivity 49.65
TPSA ?

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

63.6 Ų

Lipophilicity

Log Po/w (iLOGP)?

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

1.76
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

2.28
Log Po/w (WLOGP)?

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

1.48
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.

1.82
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

1.6
Consensus Log Po/w?

Consensus Log Po/w: Average of all five predictions

1.79

Water Solubility

Log S (ESOL):?

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

-2.6
Solubility 0.488 mg/ml ; 0.00251 mol/l
Class?

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

Soluble
Log S (Ali)?

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

-3.25
Solubility 0.109 mg/ml ; 0.000559 mol/l
Class?

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

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

-2.24
Solubility 1.12 mg/ml ; 0.00578 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.

-5.87 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.

0.56

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)

1.7

Application In Synthesis of [ 167300-06-3 ]

* 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 [ 167300-06-3 ]

[ 167300-06-3 ] Synthesis Path-Downstream   1~17

  • 1
  • [ 67-56-1 ]
  • BF4(1-)*C8H7N2O2(1+) [ No CAS ]
  • [ 201230-82-2 ]
  • [ 167300-06-3 ]
YieldReaction ConditionsOperation in experiment
palladium diacetate; at 20℃; for 1.25h; 3-Amino-4-methylbenzoic acid was diazotized by stirring a solution in tetrafluoroboric acid at O0C. NaNO2 was added slowly, stirred at same temperature for Ih. White solid was filtered. Solid was washed with cooled water followed by Et2O. the crude diazonium salt was air dried and kept in freeze.The above diazonium salt was carbonylated in MeOH solution. Argon was passed through the solution for 15 min. Pd(OAc)2 was added into the reaction mixture under argon atmosphere at RT. Carbon monoxide was passed through the solution at RT under stirring for Ih. Reaction mixture was filtered through celite bed.Organics was concentrated crude was purified by column chromatography to get 4- methyl-isophthalic acid 3-methyl ester. . 1H NMR (400MHz, DMSO-de): 6 2.58 (3H, s), 3.85 (3H, s), 7.47 (IH, d, J = 7.97 Hz), 8.01 (IH, dd, J = 1.64 Hz, J = 7.88Hz), 8.37 (IH, d, J = 1.48 Hz), 13.19 (IH, bs). FIA MS: (m/z 194).To a stirred solution of the above mono-ester in THF 4-DMAP was added slowly at00C. (BOC)2O was added slowly to the reaction mixture and stirred for over night at RT. Reaction mass was concentrated and purified by column chromatography to get 4-Methyl-isophthalic acid 1-tert-butyl ester 3-methyl ester. 1H NMR (400MHz, <n="62"/>DMSO-de): delta 1.57 (9H, s), 2.50 (3H, s), 3.85 (3H, s), 7.46 (IH, d, J = 8.04 Hz), 7.96 (lH,dd, J = 1.84 Hz, J = 7.96 Hz), 8.30 (IH, d, J = 1.8 Hz). FIA MS: (m/z 250)To a stirred solution of the above mixed methyl-(tert. -butyl) ester in DMF-H2O,NaOH was added. Reaction mixture was stirred at RT for over night. After completion of the reaction pH of the reaction mass was adjusted by using l(N) HCl to neutral. Reaction mass was extracted by EtOAc. Organics was concentrated; residue was purified by column chromatography to get 4-methyl-isophthalic acid 1- tert-butyl ester as white solid. . 1H NMR (400MHz, DMSO-d6): delta 1.54 (9H, s), 2.53(3H, s), 7.43 (IH, d, J - 8 Hz), 7.93 (IH, dd, J = 1.68 Hz, J = 7.96 Hz), 8.31 (IH, d, J = 1.44 Hz), 13.15 (IH, bs). FIA MS: (m/z 236).
  • 2
  • [ 167300-06-3 ]
  • [ 24424-99-5 ]
  • [ 1012342-32-3 ]
YieldReaction ConditionsOperation in experiment
With dmap; In tetrahydrofuran; at 0 - 20℃; 3-Amino-4-methylbenzoic acid was diazotized by stirring a solution in tetrafluoroboric acid at O0C. NaNO2 was added slowly, stirred at same temperature for Ih. White solid was filtered. Solid was washed with cooled water followed by Et2O. the crude diazonium salt was air dried and kept in freeze.The above diazonium salt was carbonylated in MeOH solution. Argon was passed through the solution for 15 min. Pd(OAc)2 was added into the reaction mixture under argon atmosphere at RT. Carbon monoxide was passed through the solution at RT under stirring for Ih. Reaction mixture was filtered through celite bed.Organics was concentrated crude was purified by column chromatography to get 4- methyl-isophthalic acid 3-methyl ester. . 1H NMR (400MHz, DMSO-de): 6 2.58 (3H, s), 3.85 (3H, s), 7.47 (IH, d, J = 7.97 Hz), 8.01 (IH, dd, J = 1.64 Hz, J = 7.88Hz), 8.37 (IH, d, J = 1.48 Hz), 13.19 (IH, bs). FIA MS: (m/z 194).To a stirred solution of the above mono-ester in THF 4-DMAP was added slowly at00C. (BOC)2O was added slowly to the reaction mixture and stirred for over night at RT. Reaction mass was concentrated and purified by column chromatography to get 4-Methyl-isophthalic acid 1-tert-butyl ester 3-methyl ester. 1H NMR (400MHz, <n="62"/>DMSO-de): delta 1.57 (9H, s), 2.50 (3H, s), 3.85 (3H, s), 7.46 (IH, d, J = 8.04 Hz), 7.96 (lH,dd, J = 1.84 Hz, J = 7.96 Hz), 8.30 (IH, d, J = 1.8 Hz). FIA MS: (m/z 250)To a stirred solution of the above mixed methyl-(tert. -butyl) ester in DMF-H2O,NaOH was added. Reaction mixture was stirred at RT for over night. After completion of the reaction pH of the reaction mass was adjusted by using l(N) HCl to neutral. Reaction mass was extracted by EtOAc. Organics was concentrated; residue was purified by column chromatography to get 4-methyl-isophthalic acid 1- tert-butyl ester as white solid. . 1H NMR (400MHz, DMSO-d6): delta 1.54 (9H, s), 2.53(3H, s), 7.43 (IH, d, J - 8 Hz), 7.93 (IH, dd, J = 1.68 Hz, J = 7.96 Hz), 8.31 (IH, d, J = 1.44 Hz), 13.15 (IH, bs). FIA MS: (m/z 236).
  • 3
  • [ 167300-06-3 ]
  • [ 1272674-58-4 ]
  • [ 1346607-24-6 ]
  • 4
  • [ 167300-06-3 ]
  • [ 1272674-58-4 ]
  • [ 1346608-07-8 ]
YieldReaction ConditionsOperation in experiment
33.5% To a solution of <strong>[167300-06-3]4-methyl-3-[(methyloxy)carbonyl]benzoic acid</strong> (100 mg, 0.52 mmol) in toluene (20 mL) was added triethylamine (0.14 ml_, 1.03 mmol) and diphenyl azidophosphate (0.13 mL, 0.62 mmol) were added. The reaction mixture was stirred 5 hours at 90 C. After cooling, ethyl 3-amino-5-chloro-1 -[2'-hydroxy-3'-(methyloxy)-4- biphenylyl]-1 H-pyrrole-2-carboxylate (Intermediate 8; 200 mg, 0.52 mmol) was added and the reaction was stirred 3 days at 50C. Water was added to the reaction and toluene was evaporated in vacuo. After extraction with DCM, drying on sodium sulfate and evaporation, the product was purified by chromatography on silica gel using cyclohexane/EtOAc 90/10 to 80/20 as gradient. The pure fractions were concentrated in vacuo to give the title compound ethyl 5-chloro-1-[2'-hydroxy-3'- (methyloxy)-4-biphenylyl]-3-[({4-methyl-3-[(methyloxy)carbonyl]phenyl}amino)carbonyl]amino}-1 H-pyrrole-2-carboxylate (100 mg, 0.17 mmol, 33.5 % yield) as a white solid.LCMS: (M+H)+=578, Rt= 4.03 min.
  • 5
  • [ 7697-26-9 ]
  • [ 79-22-1 ]
  • [ 167300-06-3 ]
  • 6
  • [ 167300-06-3 ]
  • C14H17BrO4 [ No CAS ]
  • 7
  • [ 167300-06-3 ]
  • C14H17N3O4 [ No CAS ]
  • 8
  • [ 167300-06-3 ]
  • C10H9N3O4 [ No CAS ]
  • 9
  • [ 167300-06-3 ]
  • [ 540-88-5 ]
  • [ 1012342-32-3 ]
  • 10
  • [ 105650-34-8 ]
  • [ 167300-06-3 ]
  • 11
  • [ 167300-06-3 ]
  • [ 111373-03-6 ]
  • C21H21N3O3 [ No CAS ]
YieldReaction ConditionsOperation in experiment
44% With N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; In N,N-dimethyl-formamide; at 20℃; for 4h; 3-(Methoxycarbonyl)-4-methylbenzoic acid jlntermediate 36J (247 mg, 1.27 mmol),2-(piperazin-1-yl)benzonitrile [Amine 72] (234.97 pi, 1.4 mmol) and HATU (580.38 mg, 1.53mmol) were suspended in DMF (5 ml) then the reaction was stirred at ambient temperature for 3hours. Further HATU (100 mg, 0.26 mmol) was added and the reaction was stirred for a further 1hour. The reaction was then partitioned between 4:1 EtOAC / heptane (30 ml) and water (30 ml)then the organic layer was separated, dried over Na2SO4, filtered and concentrated in vacuo. The residue was purified via flash chromatography using gradients from heptane to EtOAc followed by EtOAc to methanol to yield the title compound as a white powder (285 mg, 44%).LCMS Method 2 - Tr = 1.12 mm (ES+) (M+Ffb) 364.1
  • 12
  • [ 675148-96-6 ]
  • [ 167300-06-3 ]
YieldReaction ConditionsOperation in experiment
85% With Oxone; In N,N-dimethyl-formamide; at 20℃; for 18h; Methyl 5-formyl-2-methylbenzoate jlntermediate 35J (268 mg, 1.5 mmol) was dissolved in DMF (5 ml) then Oxone (1.110 g, 1.8 mmol) was added and the reaction was stirred at ambient temperature for 18 hours. The reaction was diluted with EtOAc (10 ml) followed by aq HC1 (0.5 M, 20 ml) then the organics were separated, dried over Na2SO4, filtered and concentrated in vacuo to give the title compound as an off-white powder (247 mg, 85%).1H NIVIR (500 IVIFIz, DMSO-d6) 8.38 (d, J = 1.8 Hz, 1H), 8.01 (dd, J = 7.9, 1.9 Hz, 1H), 7.48 (d, J = 8.0 Hz, 1H), 3.86 (s, 3H), 2.59 (s, 3H).
  • 13
  • [ 167300-06-3 ]
  • 2-{4-[3-(hydroxymethyl)-4-methylbenzoyl]piperazin-1-yl}benzonitrile [ No CAS ]
  • 14
  • [ 167300-06-3 ]
  • 2-(4-{3-[4-(2-cyanophenyl)-2-oxopiperazine-1-carbonyl]-4-methylbenzoyl}piperazin-1-yl)benzonitrile [ No CAS ]
  • 15
  • [ 167300-06-3 ]
  • 2-[4-(3-[4-(2-cyanophenyl)-2-oxopiperazin-1-yl]methyl}-4-methylbenzoyl)piperazin-1-yl]benzonitrile [ No CAS ]
  • 16
  • [ 167300-06-3 ]
  • 2-{4-[3-(chloromethyl)-4-methylbenzoyl]piperazin-1-yl}benzonitrile [ No CAS ]
  • 17
  • [ 167300-06-3 ]
  • 5-[4-(2-cyanophenyl)piperazine-1-carbonyl]-2-methylbenzoic acid [ No CAS ]
 

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