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Excepted Quantity | USD 0.00 |
Limited Quantity | USD 15-60 |
Inaccessible (Haz class 6.1), Domestic | USD 80+ |
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CAS No. : | 10365-94-3 | MDL No. : | MFCD00019746 |
Formula : | C9H3N3 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | SGLGUTWNGVJXPP-UHFFFAOYSA-N |
M.W : | 153.14 | Pubchem ID : | 82587 |
Synonyms : |
|
Num. heavy atoms : | 12 |
Num. arom. heavy atoms : | 6 |
Fraction Csp3 : | 0.0 |
Num. rotatable bonds : | 0 |
Num. H-bond acceptors : | 3.0 |
Num. H-bond donors : | 0.0 |
Molar Refractivity : | 40.59 |
TPSA : | 71.37 Ų |
GI absorption : | High |
BBB permeant : | No |
P-gp substrate : | No |
CYP1A2 inhibitor : | Yes |
CYP2C19 inhibitor : | No |
CYP2C9 inhibitor : | No |
CYP2D6 inhibitor : | No |
CYP3A4 inhibitor : | Yes |
Log Kp (skin permeation) : | -6.47 cm/s |
Log Po/w (iLOGP) : | 1.18 |
Log Po/w (XLOGP3) : | 1.08 |
Log Po/w (WLOGP) : | 1.3 |
Log Po/w (MLOGP) : | 0.12 |
Log Po/w (SILICOS-IT) : | 1.76 |
Consensus Log Po/w : | 1.09 |
Lipinski : | 0.0 |
Ghose : | None |
Veber : | 0.0 |
Egan : | 0.0 |
Muegge : | 1.0 |
Bioavailability Score : | 0.55 |
Log S (ESOL) : | -1.84 |
Solubility : | 2.21 mg/ml ; 0.0145 mol/l |
Class : | Very soluble |
Log S (Ali) : | -2.17 |
Solubility : | 1.03 mg/ml ; 0.00675 mol/l |
Class : | Soluble |
Log S (SILICOS-IT) : | -2.64 |
Solubility : | 0.352 mg/ml ; 0.0023 mol/l |
Class : | Soluble |
PAINS : | 0.0 alert |
Brenk : | 0.0 alert |
Leadlikeness : | 1.0 |
Synthetic accessibility : | 1.38 |
Signal Word: | Danger | Class: | 6.1 |
Precautionary Statements: | P261-P264-P270-P271-P280-P301+P310+P330-P302+P352+P312+P361+P364-P304+P340+P311-P305+P351+P338+P337+P313-P403+P233-P405-P501 | UN#: | 2811 |
Hazard Statements: | H301+H311+H331-H315-H319 | Packing Group: | Ⅲ |
GHS Pictogram: |
* 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.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
at 350℃; for 1h; | General procedure: Continued amide intermediate preparation examples. The reaction vessel (when the amide intermediate is boiled at atmospheric pressure, etc.) At or below the reaction temperature TB) or to keep the reactor in an open state (when the boiling point of the amide intermediate at atmospheric pressure is higher than the reaction temperature TB described below), stirring (600 r / min) The reaction temperature is changed to TB, After maintaining TD hours at the reaction temperature TB, the reaction vessel was closed and connected to a vacuum chestnut, So that the vacuum inside the reactor to 20-50mbar (according to the different types of nitrile and the corresponding adjustment) With distillate as a nitrile product. Calculate the yield of the nitrile product and sample the NMR spectrum and elemental analysis, To characterize the obtained nitrile product. The specific reaction conditions and characterization are shown in Tables A-5, A-6, A-7 and A-8. These characterization results show that the obtained nitrile product has a very high purity (99% or more) | |
With phosphorus pentoxide; under 15.0015 - 37.5038 Torr; for 1h;Heating; | General procedure: Following the amide intermediate preparation example. The reaction vessel is closed (when the amide intermediate has a boiling point at normal pressure equal to or lower than the reaction temperature TB described below)Or keeping the reactor open (when the amide intermediate boiling point is higher than the reaction temperature TB described below),The stirring (600 r/min) is continued, the reaction temperature is changed to TB. After the reaction temperature TB is maintained for TD hours, the reaction vessel is closed and the vacuum pump is connected so that the degree of vacuum in the reaction vessel reaches 20-50 mbar (according to the type of nitrile product Differently adjusted accordingly) with distillate as nitrile product. The yield of the nitrile product was calculated and sampled for nuclear magnetic proteomics and elemental analysis to characterize the nitrile product obtained. Specific reaction conditions and characterization results are shown in Table A-5 and A-6 below.A-7 and A-8. These characterization results show that the nitrile product obtained has an extremely high purity (above 99%). In these nitrile product preparation examples, 10 g of phosphorous pentoxide may be added as a catalyst to the reaction vessel at a time, optionally at the beginning of the reaction. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
EXAMPLE 8 By the same procedure as in Example 1, except for the use of 4.34 parts of UO2 (NO3)2.6H2 O in place of 8.68 parts of UO2 (NO3)2.6H2 O and use of 1.73 parts of CrO3, catalyst preparation was carried out, thereby yielding a catalyst with V:Sb:Cr:U=1:2:0.2:0.1 (atomic ratio). 10 ml of the catalyst prepared thus was filled in the reactor as in Example 1 and, while maintaining the bath temperature at 422 C., an ammoxidation reaction was carried out by flowing a mixed gas consisting of 1 mole % of mesitylene, 8 mole % of ammonia and 91 mole % of air at atmospheric pressure and a space velocity of 1000 (hr-1), whereby the temperature of the catalyst bed showed a distribution of maximum 26 C. deviated from the bath temperature, with 99.4 mole % in conversion of mesitylene and 72.0 mole % in yield of 1,3,5-tricyanobenzene (based on mesitylene fed). | ||
With phosphorus pentoxide; at 350℃; under 15.0015 - 37.5038 Torr; for 1h; | General procedure: Following the amide intermediate preparation example. The reaction vessel is closed (when the amide intermediate has a boiling point at atmospheric pressure, etc.At or below the reaction temperature TB described below) or keeping the reactor open (when the amide intermediate has a boiling point higher than the reaction temperature TB described below at normal pressure), stirring is continued (600 r/min). The reaction temperature was changed to TB. After TD hours at the reaction temperature TB, the reaction vessel was closed and connected to a vacuum pump so that the degree of vacuum in the reaction vessel reached 20-50 mbar (according to the type of nitrile product and corresponding adjustment) to distill off the reaction vessel. The product is a nitrile product. The yield of the nitrile product was calculated and sampled for nuclear magnetic proteomics and elemental analysis to characterize the nitrile product obtained. Specific reaction conditions and characterization results are shown in Tables A-5, A-6, A-7 and A-8 below. These characterization results show that the nitrile product obtained has an extremely high purity (above 99%). In these nitrile product preparation examples, 10 g of phosphorous pentoxide may be added as a catalyst to the reaction vessel at a time, optionally at the beginning of the reaction. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With acetic anhydride; In water; acetic acid; | Example 4 By analogy with Example 3, 0.1 mol of 3-dimethylamino-acrylonitrile was added dropwise to a mixture of 54 ml of glacial acetic acid and 5 ml of acetic anhydride. 2.3 g of orange acicular crystals were obtained, as were 4.5 g of orange powder after concentration and addition of water. The concentrated mother liquor (4.5 g) contained 3.4% of dimer, i.e. 92.5% isolated yield or 94.7% overall yield. As a by-product in 1.1% of the theoretical yield, 1,3,5-tricyanobenzene was identified. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With hydroxylamine; In methanol; water; at 60℃; for 3h; | Example 20:; Production of D-141:; D-141 was produced according to the following scheme:Production of D-141A:; 100 ml of methanol was added to 11.5 g of 1,3,5- tricyanobenzene produced in an ordinary manner, and then 26.0 ml of 50 % hydroxylamine solution was added to it, and stirred at 6O0C for 3 hours. After cooled, water was added to the reaction liquid, and the deposited crystal was taken out through filtration and dried to obtain 8.0 g of a crystal of D-141A. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
88% | With hydrogen; In ethanol; at 110℃; under 60006 Torr; for 1.5h; | 3) In 1L hydrogenation kettle was added 100g <strong>[10365-94-3]1,3,5-benzenetrinitrile</strong> and 3g Raney-Ni, 400mL ethanol, continuous charge H2, so that the reaction pressure in the system is always maintained at 8MPa. After the reaction at a reaction temperature of 110 C for 1.5 hours, Cool down When the temperature inside the reactor dropped to room temperature, the gas was released and 1,3,5-benzene trimethylamine (purity: 99% or more) was obtained by filtration and recrystallization in a yield of 88% by weight. |
With hydrogen;raney nickel.chromium; In methanol; m-xylene; | REFERENCE EXAMPLE 1 In an autoclave of a 300-ml content fitted with an electromagnetic agitator was placed for tight sealing a mixture of 15 g of <strong>[10365-94-3]1,3,5-tricyanobenzene</strong> (MTN), 15 g of Raney-nickel.chromium catalyst prepared according to the conventional method (atomic ratio of Ni:Cr=49:1), 27 ml of methanol, 63 ml of m-xylene and 0.18 g of caustic soda, and hydrogen was charged at an initial pressure of 100 kg/cm2 G to conduct the reaction at 100 C., resulting in the absorption of 0.59 mole of hydrogen over a 35-minute period. The catalyst was filtrated out and the solvent was distilled off, followed by conducting vacuum distillation, thus resulting in 12.8 g of 1,3,5-tris(aminomethyl)benzene (MTA). | |
With hydrogen; In ethanol; at 110℃; under 60006 Torr; for 1.5h; | (3) 100 g of 1,3,5-benzotrinitrile and 3 g of Raney-Ni, 400 mL of ethanol are added to a 1 L hydrogenation reactor, and H2 is continuously charged, so that the pressure of the system is always maintained at 8 MPa during the reaction. After the reaction was performed at a reaction temperature of 110 C. for 1.5 h, the temperature was lowered. When the temperature in the reaction vessel was lowered to room temperature, the gas was purged, and 1,3,5-benzenetrimethylamine (having a purity of 99% or more) was obtained by filtration and recrystallization. The yield was 88% by weight. |
With hydrogen; In ethanol; at 110℃; under 60006 Torr; for 1.5h; | (3) 100 g of 1,3,5-benzotrinitrile and 3 g of Raney-Ni, 400 mL of ethanol are added to a 1 L hydrogenation reactor and continuously chargedH2, the system pressure is always maintained at 8 MPa during the reaction. After the reaction was performed at a reaction temperature of 110 C. for 1.5 h, the temperature was lowered. To be reactedWhen the temperature in the kettle falls to room temperature, it is degassed and 1,3,5-benzenetrimethylamine (purity of 99% or more) is obtained by filtration and recrystallization.The yield was 88% by weight. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
In N,N-dimethyl-formamide; at 180℃; for 48h;Inert atmosphere; | S41: Add 1,3,5-tribromobenzene (1.56g, 5.0mmol), copper cyanide (6.75g, 75.0mmol) and 50mL to a 250mL round bottom flask equipped with a stir barDry N, N-dimethylformamide.S42: The mixture under the protection of argon was reacted at 180 C for 48 hours.After cooling to room temperature, the solvent of N, N-dimethylformamide was removed by vacuum distillation. The obtained solid was dissolved in DCM and washed with brine, and then the mixture was extracted with DCM three times. The organic phase was collected and dried with MgSO4. After removing the solvent, the crude product was purified by column chromatography and recrystallized several times with DCM / hexane to obtain the product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With Adams’s catalyst; chloroform; hydrogen In ethanol at 20℃; for 48h; | 1.5 Preparation of intermediate Compound 2 A 100 mL reactor was charged with a mixture of compound 1 (500 mg, 3.26 mmol) and PtO2(111 mg, 490 umol) in CHCl3 (1.0 mL) and EtOH (16.6 mL). The mixture was degassed and purged with nitrogen and then charged with hydrogen, while maintaining a constant system pressure at 71 psi during the reaction. The reaction was stirred at room temperature for 2 days, then purged with nitrogen, filtered and the filtrate was concentrated under reduced pressure. The crude compound 2 (750 mg) was obtained as a yellow solid, its identity verified by1H NMR and LCMS. |
[ 31656-49-2 ]
Naphthalene-2,6-dicarbonitrile
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