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[ CAS No. 874792-20-8 ] {[proInfo.proName]}

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Chemical Structure| 874792-20-8
Chemical Structure| 874792-20-8
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Quality Control of [ 874792-20-8 ]

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Product Details of [ 874792-20-8 ]

CAS No. :874792-20-8 MDL No. :MFCD04036192
Formula : C10H8BrNO Boiling Point : -
Linear Structure Formula :- InChI Key :AWLGLUBASOBKNM-UHFFFAOYSA-N
M.W : 238.08 Pubchem ID :45790929
Synonyms :

Calculated chemistry of [ 874792-20-8 ]      Expand+

Physicochemical Properties

Num. heavy atoms : 13
Num. arom. heavy atoms : 10
Fraction Csp3 : 0.1
Num. rotatable bonds : 1
Num. H-bond acceptors : 2.0
Num. H-bond donors : 0.0
Molar Refractivity : 55.94
TPSA : 22.12 Ų

Pharmacokinetics

GI absorption : High
BBB permeant : Yes
P-gp substrate : No
CYP1A2 inhibitor : Yes
CYP2C19 inhibitor : No
CYP2C9 inhibitor : No
CYP2D6 inhibitor : No
CYP3A4 inhibitor : No
Log Kp (skin permeation) : -5.73 cm/s

Lipophilicity

Log Po/w (iLOGP) : 2.43
Log Po/w (XLOGP3) : 2.85
Log Po/w (WLOGP) : 3.01
Log Po/w (MLOGP) : 2.19
Log Po/w (SILICOS-IT) : 3.1
Consensus Log Po/w : 2.72

Druglikeness

Lipinski : 0.0
Ghose : None
Veber : 0.0
Egan : 0.0
Muegge : 0.0
Bioavailability Score : 0.55

Water Solubility

Log S (ESOL) : -3.61
Solubility : 0.0578 mg/ml ; 0.000243 mol/l
Class : Soluble
Log S (Ali) : -2.97
Solubility : 0.253 mg/ml ; 0.00106 mol/l
Class : Soluble
Log S (SILICOS-IT) : -4.69
Solubility : 0.00489 mg/ml ; 0.0000206 mol/l
Class : Moderately soluble

Medicinal Chemistry

PAINS : 0.0 alert
Brenk : 0.0 alert
Leadlikeness : 1.0
Synthetic accessibility : 1.49

Safety of [ 874792-20-8 ]

Signal Word:Warning Class:N/A
Precautionary Statements:P261-P305+P351+P338 UN#:N/A
Hazard Statements:H302-H315-H319-H335 Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 874792-20-8 ]

* 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 [ 874792-20-8 ]

[ 874792-20-8 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 65340-70-7 ]
  • [ 124-41-4 ]
  • [ 874792-20-8 ]
YieldReaction ConditionsOperation in experiment
90.8% In methanol; at 20 - 120℃; for 15h; To a solution of 6-bromo-4-chloro-quinoline (12.12 g, 50 mmol) in methanol (200 mL) was added sodium methoxide (13.50 g, 250 mmol) at room temperature. Then, the reaction mixture was heated to 120 C. for 15 h in a sealed reaction flask. After cooling to room temperature, the methanol was removed under the vacuum and the residue was diluted with water. Then, the solids were collected by filtration and washed with water. After drying in air, 10.8 g (90.8% yield) of 6-bromo-4-methoxy-quinoline was isolated as a white solid which can be crystallized from acetonitrile: EI-HRMS m/e calcd for C10H8BrNO (M+) 236.9789, found 236.9784.
36% In methanol; at 120℃; for 1h;Microwave irradiation; 300 mg (1.24 mmol) of 6-bromo-4-chloroquinoline [Lin et al., J. Med. Chem. 1978, 21, 268] was taken up in 4 ml methanol and 1.15 ml (6.19 mmol) methanolic sodium methylate solution (30 wt.%) was added. Then it was reacted in a single mode microwave for 1 h at 1200C. The solvent was removed in a rotary evaporator and the residue was partitioned between water and ethyl acetate. The aqueous phase was extracted with ethyl acetate and the combined organic phases were dried over magnesium sulfate. The solvent was removed by distillation at reduced pressure. In this way we obtained 150 mg (36% of theor.) of the target compound.LC-MS (method 2): R, = 1.24 min; MS (EIpos): m/z = 238 [M]+.
  • 2
  • [ 874792-20-8 ]
  • [ 73183-34-3 ]
  • [ 1210048-04-6 ]
YieldReaction ConditionsOperation in experiment
With potassium acetate;dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; In 1,4-dioxane; at 110℃;Inert atmosphere; Under an argon atmosphere, 150 mg of example 87A was dissolved in 4 ml dioxane. Then 111.3 mg (1.134 mmol) potassium acetate, 41.2 mg (0.050 mmol) of 1, l'-bis-(diphenylphosphino)- ferrocene palladium(II) chloride-dichloromethane complex and 176 mg (0.693 mmol) of 4,4,4'4'5,5,5'5'-octamethyl-2,2'-bi-l,3,2-dioxaborolan were added. The reaction mixture was stirred overnight at 1100C oil bath temperature. After cooling, dichloromethane was added to the reaction mixture and it was filtered on kieselguhr. It was washed again with ethyl acetate. The filtrate was concentrated in a rotary evaporator at reduced pressure and dried under high vacuum. We obtained 227 mg of 4-methoxy-6-(4,4,5,5-tetramethyl-l,3,2-dioxaborolan-2-yl)quinoline [47%, (LC-MS)] as raw product. This was reacted subsequently without further purification.
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Technical Information

• Acyl Group Substitution • Alkyl Halide Occurrence • Baeyer-Villiger Oxidation • Barbier Coupling Reaction • Baylis-Hillman Reaction • Bouveault-Blanc Reduction • Bucherer-Bergs Reaction • Buchwald-Hartwig C-N Bond and C-O Bond Formation Reactions • Catalytic Hydrogenation • Chan-Lam Coupling Reaction • Clemmensen Reduction • Complex Metal Hydride Reductions • Corey-Bakshi-Shibata (CBS) Reduction • Corey-Chaykovsky Reaction • Ester Cleavage • Fischer Indole Synthesis • General Reactivity • Grignard Reaction • Henry Nitroaldol Reaction • Hiyama Cross-Coupling Reaction • Horner-Wadsworth-Emmons Reaction • Hydride Reductions • Kinetics of Alkyl Halides • Kumada Cross-Coupling Reaction • Lawesson's Reagent • Leuckart-Wallach Reaction • Mannich Reaction • McMurry Coupling • Meerwein-Ponndorf-Verley Reduction • Nomenclature of Ethers • Passerini Reaction • Paternò-Büchi Reaction • Petasis Reaction • Peterson Olefination • Pictet-Spengler Tetrahydroisoquinoline Synthesis • Preparation of Aldehydes and Ketones • Preparation of Amines • Preparation of Ethers • Prins Reaction • Reactions of Aldehydes and Ketones • Reactions of Alkyl Halides with Reducing Metals • Reactions of Amines • Reactions of Benzene and Substituted Benzenes • Reactions of Dihalides • Reactions of Ethers • Reactions with Organometallic Reagents • Reformatsky Reaction • Robinson Annulation • Schlosser Modification of the Wittig Reaction • Schmidt Reaction • Specialized Acylation Reagents-Carbodiimides and Related Reagents • Specialized Acylation Reagents-Ketenes • Specialized Acylation Reagents-Vilsmeier Reagent • Stille Coupling • Stobbe Condensation • Substitution and Elimination Reactions of Alkyl Halides • Suzuki Coupling • Tebbe Olefination • Ugi Reaction • Wittig Reaction • Wolff-Kishner Reduction
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