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Product Details of [ 273749-25-0 ]

CAS No. :273749-25-0
Formula : C7H10N2O
M.W : 138.17
SMILES Code : OCC1=CC=CC(N)=C1N
MDL No. :MFCD04038587
InChI Key :FYUDUZRLZITSTF-UHFFFAOYSA-N
Pubchem ID :1514188

Safety of [ 273749-25-0 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H319
Precautionary Statements:P305+P351+P338

Computational Chemistry of [ 273749-25-0 ] Show Less

Physicochemical Properties

Num. heavy atoms 10
Num. arom. heavy atoms 6
Fraction Csp3 0.14
Num. rotatable bonds 1
Num. H-bond acceptors 1.0
Num. H-bond donors 3.0
Molar Refractivity 41.38
TPSA ?

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

72.27 Ų

Lipophilicity

Log Po/w (iLOGP)?

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

0.94
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

0.23
Log Po/w (WLOGP)?

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

0.21
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.

0.27
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

0.24
Consensus Log Po/w?

Consensus Log Po/w: Average of all five predictions

0.38

Water Solubility

Log S (ESOL):?

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

-1.22
Solubility 8.33 mg/ml ; 0.0603 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.

-1.31
Solubility 6.81 mg/ml ; 0.0493 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

-1.48
Solubility 4.58 mg/ml ; 0.0331 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

No
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

Yes
Log Kp (skin permeation)?

Skin permeation: QSPR model implemented from
Potts RO and Guy RH. 1992 Pharm. Res.

-6.98 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

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<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)

1.0

Application In Synthesis of [ 273749-25-0 ]

* 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 [ 273749-25-0 ]

[ 273749-25-0 ] Synthesis Path-Downstream   1~24

  • 1
  • [ 273749-25-0 ]
  • [ 1026508-36-0 ]
  • [ 867339-08-0 ]
  • 2
  • [ 74-88-4 ]
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  • [ 916325-86-5 ]
  • 3
  • [ 18162-48-6 ]
  • [ 273749-25-0 ]
  • [ 916326-41-5 ]
  • 4
  • [ 273749-25-0 ]
  • [ 948834-63-7 ]
  • 5
  • [ 273749-25-0 ]
  • [ 916325-81-0 ]
  • 6
  • [ 273749-25-0 ]
  • [ 948834-70-6 ]
  • 7
  • [ 273749-25-0 ]
  • [ 916326-43-7 ]
  • 8
  • [ 273749-25-0 ]
  • [ 916326-44-8 ]
  • 9
  • [ 273749-25-0 ]
  • [ 916326-45-9 ]
  • 10
  • [ 273749-25-0 ]
  • [ 916326-40-4 ]
  • 11
  • [ 273749-25-0 ]
  • C24H18N6O3S [ No CAS ]
  • 12
  • [ 273749-25-0 ]
  • 4-[3-(4-isopropoxymethyl-1H-benzoimidazol-2-yl)-1H-pyrazolo[3,4-b]pyridin-5-yl]-isoquinoline [ No CAS ]
  • 13
  • [ 273749-25-0 ]
  • isopropyl-[2-(5-isoquinolin-4-yl-1H-pyrazolo[3,4-b]pyridin-3-yl)-1H-benzoimidazol-4-ylmethyl]-amine [ No CAS ]
  • 14
  • [ 273749-25-0 ]
  • diethyl-[2-(5-isoquinolin-4-yl-1H-pyrazolo[3,4-b]pyridin-3-yl)-1H-benzoimidazol-4-ylmethyl]-amine [ No CAS ]
  • 15
  • [ 273749-25-0 ]
  • [ 948834-71-7 ]
  • 16
  • [ 273749-25-0 ]
  • [ 916326-83-5 ]
  • 17
  • [ 273749-25-0 ]
  • [ 916326-84-6 ]
  • 18
  • [ 273749-25-0 ]
  • 4-[3-(4-methoxymethyl-1H-benzoimidazol-2-yl)-1-methyl-1H-pyrazolo[3,4-b]pyridin-5-yl]-isoquinoline [ No CAS ]
  • 19
  • Cu(OAc)2.H2O [ No CAS ]
  • Na2S.9H2O [ No CAS ]
  • [ 552-89-6 ]
  • [ 412008-69-6 ]
  • [ 273749-25-0 ]
  • [ 273749-26-1 ]
YieldReaction ConditionsOperation in experiment
82% With hydrogenchloride; acetic acid; In methanol; ethanol; water; 4-Hydroxymethyl-2-(2-nitrophenyl)-benzimidazole (3) 2,3-Diaminobenzyl alcohol 2 (3.45 g, 25 mmol) was dissolved in a MeOH/H2O mixture (200 mL, v/v=1:1). Acetic acid (3 mL), 2-nitro-benzaldehyde (5.3 g, 35 mmol) in MeOH (50 mL) and Cu(OAc)2.H2O (7.0 g, 35 mmol) in water (100 mL), were added sequentially to the stirring solution. It was then heated to reflux under vigorous stirring for 3 hr, after which a pale yellow precipitate was formed. The mixture was filtered hot and then washed with water to afford a gray-yellow solid. The precipitate was redissolved in EtOH (150 mL) and concentrated HCl (24 mL), and then a solution of Na2S.9H2O (12.8 g, 50 mmol) in water (100 mL) was added. The mixture was heated at reflux for 1 hour resulting in a black slurry. It was then allowed to cool to room temperature, and filtered through a pad of celite to remove the resulting CuS. The filtrate was neutralized with ammonium hydroxide to pH=8-9 and then concentrated by rotary evaporation to yield a green-yellow precipitate. After filtration and vacuum evaporation, 4-hydroxymethyl-2-(2-nitrophenyl)-benzimidazole (5.55 g, 82%) was obtained as a green-yellow solid. Rf=0.28 (hexane/ethyl acetate=1:2); 1H NMR (200 MHz, DMSO) delta 4.84 (broad s, 2H), 5.22 (broad s, 1H), 7.28 (m, 2H), 7.49 (d, J=6.8 Hz, 1H), 7.71-8.06 (m, 4H), 12.93 (broad s, 1H); HRMS: Calcd. for C14H11N3O3 269.0800, found 269.0845.
  • 20
  • [ 16406-00-1 ]
  • [ 273749-25-0 ]
YieldReaction ConditionsOperation in experiment
96% aluminum nickel; In tetrahydrofuran; 2,3-Diaminobenzyl alcohol (2) Raney nickel (~5 g) was placed in a hydrogenation bottle and washed with THF three times before being slurried in 50 mL of THF. 4-Hydroxymethyl-2,1,3-benzothiadiazole56 (5.0 g, 30 mmol) was then added. It was hydrogenated under 10 psi pressure at room temperature for 6 hours. TLC was used to confirm that all starting material had been consumed. The reaction mixture was then filtered carefully through a pad of celite and washed with THF. After removal of the solvent, 2,3-diaminobenzyl alcohol (4.0 g, 96%) was obtained as a colorless crystalline solid. Rf=0.18 (hexane/ethyl acetate/MeOH=5:5:1); 1H NMR (200 MHz, DMSO) delta 4.33 (broad s, 2H), 4.36 (d, J=5.4 Hz, 2H), 4.43 (broad s, 2H), 4.96 (t, J=5.4 Hz, 1H), 6.43 (m, 3H); HRMS: Calcd. for C7H10N2O 138.0793, found 138.0830.
1.6 g With hydrogen; In methanol; at 20.0℃; for 16.0h; To a stirred solution of 2,l,3-benzothiadiazol-4-ylmethanol (2.5 g, 15 mmol) (from step 4) in methanol (150 mL) was added Raney nickel (100% w/w, washed five times with methanol) and it was hydrogenated under balloon pressure of hydrogen gas at ambient temperature. After 16 h, the reaction mixture was filtered through a celite bed and the residue was washed with methanol (3 x 250 mL). The combined filtrate was concentrated to afford (2, 3-diaminophenyl) methanol (1.6 g) as blue gum. NMR (400 MHz, DMSO-de) delta 6.48 (d, 1H, J = 7.20 Hz), 6.42 (d, 1H, J = 7.20 Hz), 6.36 (t, 1H, J = 7.20 Hz), 4.92 (bs, 1H), 4.43 (s, 2H), 4.35 (d, 4H, J = 14.80 Hz);
1.6 g With hydrogen; In methanol; at 20.0℃; for 16.0h; To a stirred solution of 2,l,3-benzothiadiazol-4-ylmethanol (2.5 g, 15 mmol) (from step 4) in methanol (150 mL) was added raney nickel (100% w/w, washed five times with methanol) and it was hydrogenated (under balloon pressure) at ambient temperature. After 16 h, the above reaction mass was filtered through a celite bed, the residue was washed with methanol (3 x 250 mL). The combined filtrate was concentrated to afford (2,3-diaminophenyl)methanol (1.6 g) as a gum. NMR (400 MHz, DMSO-de) delta 6.48 (d, IH, J=7.20 Hz), 6.42 (d, IH, J=7.20 Hz), 6.36 (t, IH, J = 7.20 Hz), 4.92 (br.s, IH), 4.43 (s, 2H), 4.35 (d, 4H, J = 14.80 Hz);MS: m/z 139 (M+l).
  • 21
  • [ 16405-99-5 ]
  • [ 273749-25-0 ]
  • 22
  • methyl 3-isothiocyanato-3-{3-[(trifluoromethyl)sulfanyl]phenyl}propanoate [ No CAS ]
  • [ 273749-25-0 ]
  • methyl 3-([2-amino-6-(hydroxymethyl)phenyl]carbamothioyl}amino)-3-{3-[(trifluoromethyl)sulfanyl]phenyl}propanoate [ No CAS ]
YieldReaction ConditionsOperation in experiment
1.3 g In dichloromethane; at 20.0℃; for 12.0h; A mixture of methyl 3-isothiocyanato-3- {3- [(trifluoromethyl)sulfanyl]phenyl}propanoate (from step 3) (1.3 g, 4 mmol) and (2,3- diaminophenyl)methanol (step 5) (0.48 g, 3.47 mmol) in dichloromethane (50 mL) was stirred at ambient temperature for 12 h. The reaction mixture was concentrated to afford a crude product (1.8 g) as a brownish gum, which was purified by silica gel (230-400 mesh) column chromatography eluting with 7% methanol in chloroform to afford methyl 3-(3-(2-amino-6-(hydroxymethyl)phenyl)thioureido)-3-(3- ((trifluoromethyl)thio)phenyl)propanoate (1.3 g) as a brownish solid. MS: m/z 460.0 (M+l).
  • 23
  • [ 273749-25-0 ]
  • 3-[4-(hydroxymethyl)-1H-1,3-benzodiazol-2-yl]amino}-N-methyl-3-{3-[(trifluoromethyl)sulfanyl]phenyl}propanamide [ No CAS ]
  • 24
  • [ 273749-25-0 ]
  • methyl 3-[4-(hydroxymethyl)-1H-1,3-benzodiazol-2-yl]amino}-3-{3-[(trifluoromethyl)sulfanyl]phenyl}propanoate [ No CAS ]
 

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