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[ CAS No. 2437-17-4 ] {[proInfo.proName]}

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Cat. No.: {[proInfo.prAm]}
Chemical Structure| 2437-17-4
Chemical Structure| 2437-17-4
Structure of 2437-17-4 * Storage: {[proInfo.prStorage]}

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Quality Control of [ 2437-17-4 ]

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Product Details of [ 2437-17-4 ]

CAS No. :2437-17-4 MDL No. :MFCD00209983
Formula : C11H8O3 Boiling Point : -
Linear Structure Formula :C10H6(OH)(COOH) InChI Key :JCJUKCIXTRWAQY-UHFFFAOYSA-N
M.W : 188.18 Pubchem ID :5463800
Synonyms :

Calculated chemistry of [ 2437-17-4 ]      Expand+

Physicochemical Properties

Num. heavy atoms : 14
Num. arom. heavy atoms : 10
Fraction Csp3 : 0.0
Num. rotatable bonds : 1
Num. H-bond acceptors : 3.0
Num. H-bond donors : 2.0
Molar Refractivity : 52.93
TPSA : 57.53 ?2

Pharmacokinetics

GI absorption : High
BBB permeant : Yes
P-gp substrate : No
CYP1A2 inhibitor : No
CYP2C19 inhibitor : No
CYP2C9 inhibitor : No
CYP2D6 inhibitor : No
CYP3A4 inhibitor : No
Log Kp (skin permeation) : -5.5 cm/s

Lipophilicity

Log Po/w (iLOGP) : 1.21
Log Po/w (XLOGP3) : 2.74
Log Po/w (WLOGP) : 2.24
Log Po/w (MLOGP) : 2.02
Log Po/w (SILICOS-IT) : 1.84
Consensus Log Po/w : 2.01

Druglikeness

Lipinski : 0.0
Ghose : None
Veber : 0.0
Egan : 0.0
Muegge : 1.0
Bioavailability Score : 0.56

Water Solubility

Log S (ESOL) : -3.2
Solubility : 0.12 mg/ml ; 0.000638 mol/l
Class : Soluble
Log S (Ali) : -3.6
Solubility : 0.047 mg/ml ; 0.00025 mol/l
Class : Soluble
Log S (SILICOS-IT) : -2.87
Solubility : 0.252 mg/ml ; 0.00134 mol/l
Class : Soluble

Medicinal Chemistry

PAINS : 0.0 alert
Brenk : 0.0 alert
Leadlikeness : 1.0
Synthetic accessibility : 1.0

Safety of [ 2437-17-4 ]

Signal Word:Warning Class:N/A
Precautionary Statements:P261-P305+P351+P338 UN#:N/A
Hazard Statements:H315-H319-H335 Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 2437-17-4 ]

* 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 [ 2437-17-4 ]

[ 2437-17-4 ] Synthesis Path-Downstream   1~5

  • 1
  • [ 36112-61-5 ]
  • [ 2437-17-4 ]
YieldReaction ConditionsOperation in experiment
19.7 g With aluminum (III) chloride; In N,N-dimethyl-formamide; at 135℃; for 6h; In a 250ml four-necked bottle, add 20g of furoic acid, 23.2g of anisole, 100ml chlorobenzene, stirred and mixed; oil bath heated to internal temperature 35 ~ 40 C, slowly added 55.9g anhydrous aluminum trichloride; after the completion of the feed, stirring at 75-80 C for about 24 hours; cooling, concentrated distillation under reduced pressure Chlorobenzene After the distillation was completed, the temperature was lowered to room temperature, 60 ml of N,N-dimethylformamide was added to the reaction flask, and the mixture was stirred and mixed. At room temperature, 32.1 g of anhydrous aluminum trichloride was slowly and separately added; after the completion of the feeding, the oil bath was heated to The internal temperature is 135 C, and the reaction is kept for 6 hours; The water is cooled to room temperature; the reaction solution is slowly added to dilute hydrochloric acid solution for hydrolysis; extracted with ethyl acetate several times, and the ethyl acetate extract is combined, washed with water, and Ph is weakly acidic; The organic layer was concentrated under reduced pressure to recover ethyl acetate; The residue is decolorized and recrystallized with dilute alcohol water. Yielding 19.7 g of 6-hydroxy-1-naphthoic acid as a gray to pale yellow powder. Yield: 58.7%, melting point: 205.5 to 208.6 C, purity: 98.5%.
  • 2
  • [ 68500-37-8 ]
  • [ 2437-17-4 ]
  • [ 847803-42-3 ]
YieldReaction ConditionsOperation in experiment
With caesium carbonate; In dimethyl sulfoxide; at 120℃; for 5h; Example 43; Preparation OF 6- (7-METHOXY-QUINOLIN-4-YLOXY)-NAPHTHALENE-1-CARBOXYLIC acid methylamide; A. Preparation of Intermediate 43a:; 6-(7-Methoxy-quinolin-4-yloxy)-naphthalene-1- carboxylic acid A mixture of <strong>[68500-37-8]4-chloro-7-methoxy-quinoline</strong> (preparation described below) (200mg, 1. 036mmol), 6-hydroxy-1-naphthoic acid (200 mg, 1.062 MMOL), and Cs2CO3 (658 mg, 2.01 MMOL) IN 2 mL of DMSO was heated at 120°C in a seal tube for 5 hours, and cooled to room temperature. EtOAc and water were added. The aqueous layer was acidified with 1 N HCI until a precipitate was formed. The solid was filtered and washed with water, and dried in vacuum oven at 60°C overnight. The title compound (210 mg) was obtained as a brown solid NMR (300 MHz, DMSO-d6) 8 9.03 (d, 1H, J = 9.23 HZ), 8.64 (d, 1H, J = 5.08 Hz), 8.24 (d, 1H, J = 9.05 Hz), 8.17 (d, 2H, J= 7.73Hz), 7.91 (s, 1H), 7.72-7. 57 (m, 2H), 7.45 (d, 1H, J= 1.69 Hz), 7.36-7. 30 (m, 1H), 6.61 (d, 1H, J= 5.09 Hz), 3.95 (s, 3H). LCMS (ESI+) [M+H] /z CALC D 346, found 346
  • 3
  • [ 417721-36-9 ]
  • [ 2437-17-4 ]
  • [ 1017969-38-8 ]
  • 4
  • [ 2437-17-4 ]
  • [ 13790-39-1 ]
  • [ 1017969-37-7 ]
YieldReaction ConditionsOperation in experiment
59% With caesium carbonate; In dimethyl sulfoxide; at 20 - 140℃; for 3h; Example 1 Preparation of 6-(6,7-dimethoxyquinazolin-4-yloxy)-1-naphthoic acid 6-Hydroxy-1-naphthoic acid (1.43 g, 7.6 mmol) and 38 ml of DMSO were stirred at room temperature while cesium carbonate (7.5 g, 22.9 mmol) and 4-chloro-6,7-dimethoxy-quinazoline (2.05 g, 9.14 mmol) were added. The mixture was heated at 140 C. for 3 hours. The mixture was cooled to room temperature and diluted with 40 mL of H2O. The mixture was neutralized with 2 N HCl to 6.5. The deposited solids were collected by vacuum filtration, washed with H2O, dried under vacuum and recrystallized from methanol to give the title compound (1.68 g, 59% yield) as a brown solid. LC-MS (m/z) 377 (M+1).
59% Example 1 Preparation of 6-(6,7-dimethoxyquinazolin-4-yloxy)-1-naphthoic acid 6-Hydroxy-1-naphthoic acid (1.43 g, 7.6 mmol) was dissolved in 38 ml of DMSO, then cesium carbonate (7.5 g, 22.9 mmol) and 4-chloro-6,7-dimethoxy-quinazoline (2.05 g, 9.14 mmol) were added. The mixture was heated at 140 C for 3 hours. When the reaction was finished the mixture was cooled to room temperature and diluted with 40 mL of H2O. The mixture was neutralized with 2 N HCl to pH=6.5. The deposited solids were filtered, washed with H2O, dried and recrystallized from methanol to give the title compound (1.68 g, 59% yield) as a brown solid. LC-MS (m/z) 377 (M+1).
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