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[ CAS No. 90-90-4 ] {[proInfo.proName]}

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Chemical Structure| 90-90-4
Chemical Structure| 90-90-4
Structure of 90-90-4 * Storage: {[proInfo.prStorage]}

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Quality Control of [ 90-90-4 ]

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Product Details of [ 90-90-4 ]

CAS No. :90-90-4 MDL No. :MFCD00000103
Formula : C13H9BrO Boiling Point : -
Linear Structure Formula :C6H5C(O)C6H4Br InChI Key :KEOLYBMGRQYQTN-UHFFFAOYSA-N
M.W : 261.11 Pubchem ID :7030
Synonyms :

Calculated chemistry of [ 90-90-4 ]      Expand+

Physicochemical Properties

Num. heavy atoms : 15
Num. arom. heavy atoms : 12
Fraction Csp3 : 0.0
Num. rotatable bonds : 2
Num. H-bond acceptors : 1.0
Num. H-bond donors : 0.0
Molar Refractivity : 64.02
TPSA : 17.07 Ų

Pharmacokinetics

GI absorption : High
BBB permeant : Yes
P-gp substrate : No
CYP1A2 inhibitor : Yes
CYP2C19 inhibitor : Yes
CYP2C9 inhibitor : Yes
CYP2D6 inhibitor : No
CYP3A4 inhibitor : No
Log Kp (skin permeation) : -4.97 cm/s

Lipophilicity

Log Po/w (iLOGP) : 2.52
Log Po/w (XLOGP3) : 4.12
Log Po/w (WLOGP) : 3.68
Log Po/w (MLOGP) : 3.66
Log Po/w (SILICOS-IT) : 4.08
Consensus Log Po/w : 3.61

Druglikeness

Lipinski : 0.0
Ghose : None
Veber : 0.0
Egan : 0.0
Muegge : 1.0
Bioavailability Score : 0.55

Water Solubility

Log S (ESOL) : -4.51
Solubility : 0.00799 mg/ml ; 0.0000306 mol/l
Class : Moderately soluble
Log S (Ali) : -4.18
Solubility : 0.0171 mg/ml ; 0.0000653 mol/l
Class : Moderately soluble
Log S (SILICOS-IT) : -5.72
Solubility : 0.0005 mg/ml ; 0.00000191 mol/l
Class : Moderately soluble

Medicinal Chemistry

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

Safety of [ 90-90-4 ]

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 [ 90-90-4 ]

* 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 [ 90-90-4 ]

[ 90-90-4 ] Synthesis Path-Downstream   1~4

  • 2
  • [ 902518-11-0 ]
  • [ 90-90-4 ]
  • [ 1029613-69-1 ]
YieldReaction ConditionsOperation in experiment
1.0 g of <strong>[902518-11-0]9-(2-bromophenyl)-9H-carbazole</strong> as the intermediate of preparation example 8 was dissolved in 10 mL of purified tetrahydrofuran, and the resulting solution was cooled to -78 degree C, and 1.613 mL of butyllithium was slowly added dropwise. The mixture was stirred at the same temperature for 30 min, and 1.05 g of 4-bromobenzophenone was added. The mixture was stirred at the same temperature for 40 minutes, and then further stirred at room temperature for an additional 3 hours. The reaction was terminated with aqueous ammonium chloride, and the reaction mixture was extracted with ethyl ether. The organic layer was dewatered using anhydrous magnesium sulfate, and the organic solvent was then removed. The resulting solid was then dispersed in ethanol, stirred for one day, filtered and vacuum dried, thus obtaining an intermediate material. The solid thus obtained was dispersed in 10 ml of acetic acid, and 10 drops of concentrated sulfuric acid were added, after which the mixture was refluxed for 4 hours. The resulting solid was filtered, washed with ethanol, and vacuum dried, yielding 8-(4-bromophenyl)-8-phenyl-8H-indolo-[3,2,1-de]acridine compound.
  • 3
  • [ 90-90-4 ]
  • [ 348-59-4 ]
  • [ 1638159-37-1 ]
  • 4
  • [ 13667-12-4 ]
  • [ 90-90-4 ]
YieldReaction ConditionsOperation in experiment
58% With oxygen; copper diacetate; potassium carbonate; aniline; In dimethyl sulfoxide; at 120℃;Schlenk technique; Sealed tube; General procedure: An oven-dried Schlenk tube was charged with a magnetic stir-bar, 1,2-diarylalkynes 1 (0.5mmol), aniline (0.6mmol), K2CO3 (0.5mmol), Cu(OAc)2 (0.075mmol), DMSO (3mL), The tube was sealed, and oxygen was purged through syringe. Reaction was stirred at 120C for 16-18h. After the reaction was finished, the reaction mixture was diluted in 30mL ethyl acetate, filtered on Celite pad. The organic portion was washed with a saturated solution of brine (8mL), saturated NH4Cl (8mL), a saturated solution of brine (8mL), dried (Na2SO4) and concentrated in vacuum, and the resulting residue was purified by silica gel column chromatography (hexane/ethyl acetate) to afford the desired products 2.
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Technical Information

• Alkyl Halide Occurrence • Baeyer-Villiger Oxidation • Barbier Coupling Reaction • Baylis-Hillman Reaction • Benzylic Oxidation • Birch Reduction • Blanc Chloromethylation • Bucherer-Bergs Reaction • Clemmensen Reduction • Corey-Bakshi-Shibata (CBS) Reduction • Corey-Chaykovsky Reaction • Fischer Indole Synthesis • Friedel-Crafts Reaction • General Reactivity • Grignard Reaction • Henry Nitroaldol Reaction • Hiyama Cross-Coupling Reaction • Horner-Wadsworth-Emmons Reaction • Hydride Reductions • Hydrogenolysis of Benzyl Ether • Kinetics of Alkyl Halides • Kumada Cross-Coupling Reaction • Lawesson's Reagent • Leuckart-Wallach Reaction • McMurry Coupling • Meerwein-Ponndorf-Verley Reduction • Passerini Reaction • Paternò-Büchi Reaction • Petasis Reaction • Peterson Olefination • Pictet-Spengler Tetrahydroisoquinoline Synthesis • Preparation of Aldehydes and Ketones • Preparation of Alkylbenzene • Preparation of Amines • 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 • Reformatsky Reaction • Robinson Annulation • Schlosser Modification of the Wittig Reaction • Schmidt Reaction • Specialized Acylation Reagents-Ketenes • Stille Coupling • Stobbe Condensation • Substitution and Elimination Reactions of Alkyl Halides • Suzuki Coupling • Tebbe Olefination • Ugi Reaction • Vilsmeier-Haack Reaction • Wittig Reaction • Wolff-Kishner Reduction
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