Category: 57772-50-6

In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 57772-50-6, name is (2-Amino-3-methylphenyl)methanol, the common compound, a new synthetic route is introduced below. Recommanded Product: 57772-50-6

Acetophenone (144 mg, 1.2 mmol),[Cp * Ir (6,6 ‘- (OH) 2bpy) (H2O)] [OTf] 2 (8.3 mg,0.01 mmol, 1 mol%), potassium hydroxide (56 mg, 1.0 mmol, 1.0 equiv.),2-Amino-3-methylbenzyl alcohol(137 mg, 1.0 mmol) and water (1 mL) were sequentially added to a 5 mL round bottom flask.The reaction mixture was refluxed in air for 12 hours and then cooled to room temperature.Extraction with ethyl acetate, removal of the solvent by rotary evaporation and purification of the target compound by column chromatography (developing solvent: petroleum ether / ethyl acetate) yielded 83%

The synthetic route of 57772-50-6 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Nanjing University of Science and Technology; Li Feng; Wang Rongzhou; (15 pag.)CN107400084; (2017); A;,
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Adding a certain compound to certain chemical reactions, such as: 57772-50-6, (2-Amino-3-methylphenyl)methanol, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound, SDS of cas: 57772-50-6, blongs to alcohols-buliding-blocks compound. SDS of cas: 57772-50-6

Imidazole (817 mg) and tert-butyldimethylsilyl chloride (1.09 g) were added to a solution of (2-amino-3-methyl-phenyl)-methanol (823 mg) in dimethylformamide (10 mL) at room temperature. The reaction mixture was stirred at room temperature for one hour, diluted with ethyl acetate and washed with a saturated sodium hydrogen carbonate aqueous solution and brine, dried over sodium sulfate and concentrated, and 1.51 g (100%) of the title compound was obtained as a colourless transparent oil. MS(FAB) m/z:252 (M + H)+.

The synthetic route of 57772-50-6 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Sankyo Company, Limited; EP1764360; (2007); A1;,
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Synthetic Route of 57772-50-6, In the chemical reaction process,reaction time,type of solvent,can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product.An updated downstream synthesis route of 57772-50-6 as follows.

Example 4: An aromatic amino alcohol of formula II (R1 = R2 = R4 = R5 = hydrogen, R3 = 3-methyl, 13.48 g, 98 mmol) was dissolved in a THF/diethoxymethane mixture (1 :1, v:v) (73 g) and charged with water (93 g). The agitated brown mixture was cooled to about 12 C. A parallel dosage of gaseous phosgene (13.7 g, 139 mmol) and 25% aqueous NaOH (62.9 g, 393 mmol) was performed within 1 h wherein the pH was kept between 8 and 9 and the temperature in the reaction vessel was kept at 7 to 17 0C. At the end of the phosgene addition the reaction mixture was additionally agitated for 1 h at 12 C. After workup procedure according to example 1 and drying 100% of compound of formula I (R1 = R2 = R3 = R4 = R5 = hydrogen, 16.19 g) was obtained.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,57772-50-6, its application will become more common.

Reference:
Patent; LONZA LTD; GRIFFITHS, Gareth-John; LORENZI, Miriam; WARM, Aleksander; WO2010/115640; (2010); A1;,
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Application of 57772-50-6, In the chemical reaction process,reaction time,type of solvent,can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product.An updated downstream synthesis route of 57772-50-6 as follows.

Example 4: An aromatic amino alcohol of formula II (R1 = R2 = R4 = R5 = hydrogen, R3 = 3-methyl, 13.48 g, 98 mmol) was dissolved in a THF/diethoxymethane mixture (1 :1, v:v) (73 g) and charged with water (93 g). The agitated brown mixture was cooled to about 12 C. A parallel dosage of gaseous phosgene (13.7 g, 139 mmol) and 25% aqueous NaOH (62.9 g, 393 mmol) was performed within 1 h wherein the pH was kept between 8 and 9 and the temperature in the reaction vessel was kept at 7 to 17 0C. At the end of the phosgene addition the reaction mixture was additionally agitated for 1 h at 12 C. After workup procedure according to example 1 and drying 100% of compound of formula I (R1 = R2 = R3 = R4 = R5 = hydrogen, 16.19 g) was obtained.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,57772-50-6, its application will become more common.

Reference:
Patent; LONZA LTD; GRIFFITHS, Gareth-John; LORENZI, Miriam; WARM, Aleksander; WO2010/115640; (2010); A1;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 57772-50-6, name is (2-Amino-3-methylphenyl)methanol, the common compound, a new synthetic route is introduced below. Product Details of 57772-50-6

General procedure: To an oven-dried 15 mL sealed tube were added 2-aminophenylmethanol 1 (0.425 mmol), benzonitrile 2(0.25 mmol), Ru cat. b (1.94 mg, 1 mol%), and KOtBu (14.02 mg, 0.5equiv) intamyl alcohol (1 mL) under an air atmosphere. The sealedtube was capped and heated at 130C for 2 h. The reaction mixturewas cooled down to room temperature and directly concentratedunder vacuum. The crude mixture was puried by preparative thin-layer-chromatography (petroleum ether/ethyl acetate 20/1) togive the desired product 3 or 4.

The synthetic route of 57772-50-6 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Wan, Xiao-Min; Liu, Zi-Lin; Liu, Wan-Qing; Cao, Xiao-Niu; Zhu, Xinju; Zhao, Xue-Mei; Song, Bing; Hao, Xin-Qi; Liu, Guoji; Tetrahedron; vol. 75; 18; (2019); p. 2697 – 2705;,
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Reference of 57772-50-6, With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.57772-50-6, name is (2-Amino-3-methylphenyl)methanol, molecular formula is C8H11NO, molecular weight is 137.18, as common compound, the synthetic route is as follows.

EXAMPLE 13 2-Amino-3-methylbenzyl alcohol (1.7 g.) and anhydrous chloral (2.4 ml.) were mixed for 10 minutes with external ice-cooling, and the mixture was left to stand for 1/2 hour. The mixture was then chromatographed on silica, and elution with diethyl ether/petroleum ether (b.p. 60-80 C.), 7:3 by volume, gave 1,2-dihydro-8-methyl-2-trichloromethyl-4H-benzo[d]-[1,3]-oxazine, which was crystallized from aqueous ethanol, m.p. 69-70 C. The process described above was repeated, using the appropriate o-aminobenzyl alcohol as starting material, to give the following analogous products:

The chemical industry reduces the impact on the environment during synthesis 57772-50-6, I believe this compound will play a more active role in future production and life.

Reference:
Patent; Imperial Chemical Industries Limited; US4268510; (1981); A;,
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Synthetic Route of 57772-50-6, With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.57772-50-6, name is (2-Amino-3-methylphenyl)methanol, molecular formula is C8H11NO, molecular weight is 137.18, as common compound, the synthetic route is as follows.

General procedure: To an oven-dried 15 mL sealed tube were added 2-aminophenylmethanol 1 (0.425 mmol), benzonitrile 2(0.25 mmol), Ru cat. b (1.94 mg, 1 mol%), and KOtBu (14.02 mg, 0.5equiv) intamyl alcohol (1 mL) under an air atmosphere. The sealedtube was capped and heated at 130C for 2 h. The reaction mixturewas cooled down to room temperature and directly concentratedunder vacuum. The crude mixture was puried by preparative thin-layer-chromatography (petroleum ether/ethyl acetate 20/1) togive the desired product 3 or 4.

Statistics shows that 57772-50-6 is playing an increasingly important role. we look forward to future research findings about (2-Amino-3-methylphenyl)methanol.

Reference:
Article; Wan, Xiao-Min; Liu, Zi-Lin; Liu, Wan-Qing; Cao, Xiao-Niu; Zhu, Xinju; Zhao, Xue-Mei; Song, Bing; Hao, Xin-Qi; Liu, Guoji; Tetrahedron; vol. 75; 18; (2019); p. 2697 – 2705;,
Alcohol – Wikipedia,
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Electric Literature of 57772-50-6 ,Some common heterocyclic compound, 57772-50-6, molecular formula is C8H11NO, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route.

General procedure: To an oven-dried 15 mL sealed tube were added 2-aminophenylmethanol 1 (0.425 mmol), benzonitrile 2(0.25 mmol), Ru cat. b (1.94 mg, 1 mol%), and KOtBu (14.02 mg, 0.5equiv) intamyl alcohol (1 mL) under an air atmosphere. The sealedtube was capped and heated at 130C for 2 h. The reaction mixturewas cooled down to room temperature and directly concentratedunder vacuum. The crude mixture was puried by preparative thin-layer-chromatography (petroleum ether/ethyl acetate 20/1) togive the desired product 3 or 4.

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles. 57772-50-6, (2-Amino-3-methylphenyl)methanol, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Wan, Xiao-Min; Liu, Zi-Lin; Liu, Wan-Qing; Cao, Xiao-Niu; Zhu, Xinju; Zhao, Xue-Mei; Song, Bing; Hao, Xin-Qi; Liu, Guoji; Tetrahedron; vol. 75; 18; (2019); p. 2697 – 2705;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts