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[ CAS No. 25713-60-4 ] {[proInfo.proName]}

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3d Animation Molecule Structure of 25713-60-4
Chemical Structure| 25713-60-4
Chemical Structure| 25713-60-4
Structure of 25713-60-4 * Storage: {[proInfo.prStorage]}
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Quality Control of [ 25713-60-4 ]

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Product Details of [ 25713-60-4 ]

CAS No. :25713-60-4 MDL No. :MFCD03092948
Formula : C21H6Br9N3O3 Boiling Point : -
Linear Structure Formula :- InChI Key :BDFBPPCACYFGFA-UHFFFAOYSA-N
M.W : 1067.43 Pubchem ID :91820
Synonyms :

Calculated chemistry of [ 25713-60-4 ]

Physicochemical Properties

Num. heavy atoms : 36
Num. arom. heavy atoms : 24
Fraction Csp3 : 0.0
Num. rotatable bonds : 6
Num. H-bond acceptors : 6.0
Num. H-bond donors : 0.0
Molar Refractivity : 168.67
TPSA : 66.36 Ų

Pharmacokinetics

GI absorption : Low
BBB permeant : No
P-gp substrate : Yes
CYP1A2 inhibitor : No
CYP2C19 inhibitor : No
CYP2C9 inhibitor : No
CYP2D6 inhibitor : No
CYP3A4 inhibitor : No
Log Kp (skin permeation) : -4.45 cm/s

Lipophilicity

Log Po/w (iLOGP) : 5.87
Log Po/w (XLOGP3) : 11.78
Log Po/w (WLOGP) : 12.11
Log Po/w (MLOGP) : 8.6
Log Po/w (SILICOS-IT) : 9.64
Consensus Log Po/w : 9.6

Druglikeness

Lipinski : 2.0
Ghose : None
Veber : 0.0
Egan : 1.0
Muegge : 2.0
Bioavailability Score : 0.17

Water Solubility

Log S (ESOL) : -13.98
Solubility : 0.0 mg/ml ; 0.0 mol/l
Class : Insoluble
Log S (Ali) : -13.17
Solubility : 0.0000000001 mg/ml ; 0.0 mol/l
Class : Insoluble
Log S (SILICOS-IT) : -14.65
Solubility : 0.0 mg/ml ; 0.0 mol/l
Class : Insoluble

Medicinal Chemistry

PAINS : 0.0 alert
Brenk : 0.0 alert
Leadlikeness : 2.0
Synthetic accessibility : 2.96

Safety of [ 25713-60-4 ]

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 [ 25713-60-4 ]

* 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 [ 25713-60-4 ]

[ 25713-60-4 ] Synthesis Path-Downstream   1~4

YieldReaction ConditionsOperation in experiment
Entspr. Phenolat, Cyanurchlorid;
1 EXAMPLE 1 While heating the solution at reflux, a solution of cyanuric chloride (46.5 g, 0.2523 mole in 300 g of dry acetone) was added with vigorous stirring, and a mild exothermic reaction was observed during the addition. The slurry was continuously heated at reflux (58° C.) for three hours. After cooling to ambient temperature, the solids were filtered and the cake was thoroughly washed with acetone then water and dried in an aerated oven at 140° C. over a weekend. The cake gave 257 g of tris(2,4,6-tribromophenoxy)-s-1,3,5-triazine as white fine solids of 97% purity. The yield was 96% based on the cyanuric chloride and 85% based on the phenol.
Cyanurchlorid (II), 2,4,6-Tribrom-natriumphenolat (III);
  • 2
  • [ 108-77-0 ]
  • [ 118-79-6 ]
  • [ 108-95-2 ]
  • [ 25713-60-4 ]
YieldReaction ConditionsOperation in experiment
99% With sodium hydroxide; hydrogen bromide; bromine; hydrazine In water; acetone 2 EXAMPLE 2 EXAMPLE 2 A 3-Liter flask equipped with an agitator, a thermometer and condenser was charged with 300 g (3.1881 mol) of phenol and 300 g of water. While submerging in a water bath, the flask was fed with 1,000 g (60% of total) of bromine over a period of 30 minutes and the pot temperature was allowed to go up from 23 to 50° C. At this temperature the bath was replaced, and while warming with a mantle, the mixture was fed with the rest of bromine (683 g) over 50 minutes and the temperature was allowed to raise slowly to 100° C. The total bromine fed was 1,683 g (10.521 mol, 10% excess). A portion (58%, 450 g) of the HBr byproduct formed was dissolved in the water and another portion (about 42%, 325 g) was evolved as gas and was scrubbed by a caustic solution. After being cooked at 100° C. for 0.5 hour, the organic layer was analyzed, and was indicated by GC to contain over 98% of 2,4,6-tribromophenol. The upper aqueous HBr layer was removed while hot by a phase cut, and the bottom layer of molten 2,4,6-tribromophenol was treated first with 30 mL of aqueous (35%) hydrazine to convert the red-colored 2,4,6-tribromophenol mixture to an off-white color, and then with 25% caustic to bring the pH to 7. Acetone (900 g) was then added, slowly at beginning, to the hot molten 2,4,6-tribromophenol with stirring. While heating the acetone solution at reflux, 500 g of 25% aqueous caustic solution (which contained 125 g of NaOH, 3.1243 mol, 98% based on phenol) was added to the flask to bring up the pH of the solution to 11-12. Next was added an acetone solution of cyanuric chloride (192 g, 1.0412 mol, 98% based on phenol, in 770 g of dry acetone) over 30 minutes with vigorous agitation (350 RPM). Heating of the resulting slurry was continued at reflux (68° C.) for 1 hour, and then the slurry was cooled to 40° C. and filtered, and the filter cake was washed with acetone (2*, 500 mL each) and then with hot water (2*, 500 mL each). The cake was dried at 140° C. in an aerated oven for 2 days to obtain tris(2,4,6-tribromophenoxy)-s1,3,5-triazine as white, free-flowing, fine particle size solids. The product was formed in a yield of 99% based on cyanuric chloride and 98% based on phenol, and was found by GC analysis to have a purity of 99.6 area percent.
  • 3
  • [ 108-77-0 ]
  • [ 118-79-6 ]
  • [ 25713-60-4 ]
YieldReaction ConditionsOperation in experiment
98% With magnesium silicate; sodium hydroxide; sodium sulfite; trimethylamine In dichloromethane; water at 3 - 30℃; Reflux; 6 [0030] Example 6The procedure of Example 3 was repeated except that 0.25g of talc (1.0% of cyanuric chloride) was added to the reaction system in place of 12.5mg of fumed silica. Three times washing with water was needed to decrease the NaCl concentration in the washing below lOOppm. The washed filter cake was dried in an oven at 1300C until an equilibrium was reached to give 142.3g (98%) of the desired product. The product showed to have a NaCl content of 70ppm and an electroconductivity of leaching water of 12 xlO-6S/cm.
Stage #1: 2,4,6-tribromophenol With potassium carbonate In acetone for 1.5h; Heating / reflux; Stage #2: 1,3,5-trichloro-2,4,6-triazine In acetone at 25℃; for 3.25h; Heating / reflux; EXAMPLE[0015] To a reactor is charged 2,4,6-tribromophenol (75 g; 0.2267 mol; 1 eq.) preferably with an assay of > 99%. To this is added acetone (100 g) preferably of analytical quantity (< 2000 ppm water). Anhydrous potassium carbonate is then added (32 g; 0.2315 mol; 1.02 eq).The resultant mixture is heated to reflux and kept under reflux for 1.5 hours. The reaction mixture is then cooled down to 25°C. Cyanuric chloride is then added (13.5 g; 0.0732 mol; 0.32 eq). The cyanuric chloride preferably has a purity > 99.5%. The addition is effected by adding the cyanuric chloride in ten portions over a period of 15 minutes. The resultant mixture is heated to reflux and kept under reflux for 3 hours. After cooling down to 350C, the reaction product mixture is filtered. The wet cake from the filtration is washed with acetone (72 g) preferably of analytical quality (< 2000 ppm water) at room temperature. Then, the wet cake is washed with hot water at 450C (72 g). The product was then dried under vacuum at 900C. In a laboratory run conducted as above, the final product, tris(2,4,6- tribromophenoxy)-l,3,5-triazine, is isolated as a white powder (66 g; 0.0618 mol) in a yield of 82%. The assay by HPLC is 99.5 area % and the melting point is 229.8°C by DSC.
  • 4
  • [ 616-47-7 ]
  • [ 108-77-0 ]
  • [ 118-79-6 ]
  • [ 25713-60-4 ]
YieldReaction ConditionsOperation in experiment
98% Stage #1: 1-methyl-1H-imidazole; 2,4,6-tribromophenol In chlorobenzene at 40℃; for 2h; Stage #2: 1,3,5-trichloro-2,4,6-triazine In chlorobenzene at 20 - 25℃; for 4h; 1 Embodiment 1 A three-necked flask was charged with 99.3 g of 2,4,6-tribromophenol and 120 ml of chlorobenzene, Stirring to dissolve under warming temperature, 24.6 g N-methylimidazole was added and the reaction was stirred for 2 hours at 40 ° C. Add 18.4 g of cyanuric chloride 20 ~ 25 incubated for 4 hours, The reaction was complete by TLC. Suction filtration, The filter cake was washed twice with 10 ml of chlorobenzene, The combined filtrates, Decompression recovery of chlorobenzene, Drying 104.5g white solid. Yield 98%.Embodiment 1
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