1701-18-4|2-(Trifluoromethyl)quinolin-4-ol| Ambeed

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Quality Control of [ 1701-18-4 ] Purity: 98% SDS Specification

COA

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Product Details of [ 1701-18-4 ]

CAS No. :	1701-18-4
Formula :	C₁₀H₆F₃NO
M.W :	213.16
SMILES Code :	OC1=CC(C(F)(F)F)=NC2=CC=CC=C12
MDL No. :	MFCD00153196
InChI Key :	SUNAMHNJYSQUPL-UHFFFAOYSA-N
Pubchem ID :	314576

Safety of [ 1701-18-4 ]

GHS Pictogram:
Signal Word:	Warning
Hazard Statements:	H302-H315-H319-H335
Precautionary Statements:	P261-P301+P312-P302+P352-P304+P340-P305+P351+P338

Computational Chemistry of [ 1701-18-4 ] Show Less

Physicochemical Properties

Num. heavy atoms	15
Num. arom. heavy atoms	10
Fraction Csp3	0.1
Num. rotatable bonds	1
Num. H-bond acceptors	5.0
Num. H-bond donors	1.0
Molar Refractivity	48.77
TPSA ? Topological Polar Surface Area: Calculated from Ertl P. et al. 2000 J. Med. Chem.	33.12 Å²

Lipophilicity

Log P_o/w (iLOGP)? iLOGP: in-house physics-based method implemented from Daina A et al. 2014 J. Chem. Inf. Model.	1.78
Log P_o/w (XLOGP3)? XLOGP3: Atomistic and knowledge-based method calculated by XLOGP program, version 3.2.2, courtesy of CCBG, Shanghai Institute of Organic Chemistry	3.0
Log P_o/w (WLOGP)? WLOGP: Atomistic method implemented from Wildman SA and Crippen GM. 1999 J. Chem. Inf. Model.	4.11
Log P_o/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.	2.19
Log P_o/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	2.92
Consensus Log P_o/w? Consensus Log P_o/w: Average of all five predictions	2.8

Water Solubility

Log S (ESOL):? ESOL: Topological method implemented from Delaney JS. 2004 J. Chem. Inf. Model.	-3.48
Solubility	0.0708 mg/ml ; 0.000332 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.	-3.36
Solubility	0.0931 mg/ml ; 0.000437 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	-4.02
Solubility	0.0204 mg/ml ; 0.0000957 mol/l
Class? Solubility class: Log S scale Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly	Moderately 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	Yes
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.	-5.47 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	0.0
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)	1.5

Application In Synthesis of [ 1701-18-4 ]

* 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 [ 1701-18-4 ]

[ 1701-18-4 ] Synthesis Path-Downstream 1~34

1
[ 1701-18-4 ]
[ 1701-24-2 ]

References: [1]Australian Journal of Chemistry,1993,vol. 46,p. 21 - 29.
[2]CrystEngComm,2018,vol. 20,p. 2316 - 2323.

Yield	Reaction Conditions	Operation in experiment
	With phosphorous pentoxide p-toluenesulfonic acid; at 130℃;	General procedure: General Procedure A: To a pressure tube containing ethyl 4,4,4- trifluoroacetoacetate (1.2 eq) and Eaton"s reagent [7.5% wt. phosphorous pentoxide p- toluenesulfonic acid solution ( 1 mL/0.3 mmol)], was added the corresponding aniline (1 eq). Then the pressure vessel was sealed and heated to 130 , and the reaction mixture was stirred overnight. After cooling to 0 C, the reaction was poured into ice water (~5 mL/1 mmol) and the solution pH was adjusted to 5 by the addition of saturated aqueous potassium carbonate. In situations when a pale yellow precipitate was formed, the solution was filtered and the residue was washed with water and cold ethanol, then dried in vacuo to yield the crude 4-hydroxyquinoline. Alternatively, the solution could be extracted with CHCl3 (20 mL x 3) and dried over anhydrous Na2SO4. After filtration, the solvent was removed in vacuo to give the crude 4-hydroxyquinoline. Then the residue was purified by column chromatography using hexane"EtOAc as an eluent (30% of EtOAc) to give the desired products with yields ranging from 45% to 60%. (0217) Characterization data for compound 1 and 1a e have been reported by Kozikowski. [0140] 8-trifluoromethoxy-2-trifluoromethyl-4-quinolinol (compound 1): Yield 51%.1H NMR (DMSO-d6) 7.19 (1H, s), 7.74 (1H, apparent t, J = 8.4 Hz), 7.88 (1H, d, J = 7.2 Hz), 8.28 (1H, d, J = 8.4 Hz), 9.71 (1H, br s).13C NMR (DMSO-d6) 101.5 (q, J = 2.4 Hz), 119.9, 120.8 (q, J = 258 Hz), 122.4 (q, J = 273 Hz), 123.5, 123.7, 127.3, 128.8, 141.8 (q, 1.8 Hz), 144.5 (q, J = 36 Hz), 163.9. UVmax: 294 nm, 303 nm, 315 nm

3
[ 1701-18-4 ]
2-diethylaminomethyl-4-(2'-trifluoromethylquinolin-4'-ylamino)phenol [ No CAS ]