Analyzing the synthesis route of 54410-90-1

At the same time, in my other blogs, there are other synthetic methods of this type of compound,54410-90-1, 4-Pentylcyclohexanol, and friends who are interested can also refer to it.

Adding a certain compound to certain chemical reactions, such as: 54410-90-1, 4-Pentylcyclohexanol, 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, Computed Properties of C11H22O, blongs to alcohols-buliding-blocks compound. Computed Properties of C11H22O

Step 2:2L four bottles of the first step to add 200.8g (1179.0mmol, 1.0eq), 800.0 g of dichloroethane, 131.2 g (1279.0 mmol, 1.1 eq) of triethylamine, 14.4 g (117.8 mmol, 0.1 eq) of 4-dimethylaminopyridine,Into the ice machine cooling to -5 ~ 0 stand.A solution of 148.6 g (1297.0 mmol, 1.1 eq) of methanesulfonyl chloride and 200.8 g of dichloroethane was added dropwise over 1.5 h, and the dropping temperature was controlled at -5 to 5 C,Followed by 0 ~ 5 insulation stirring 1.0h.Add water 600g quenching reaction, then stop the cooling, the kettle temperature to room temperature, stirring 0.5h, standing for 0.5h, divided into an oil layer 1268.0g, the water back to the kettle by adding dichloroethane 200.0g secondary extraction, stirring 0.5 h, standing for 0.5h, separate the secondary reservoir 188.7g.Combined with a secondary oil layer, add water 400.0g washing, stirring 0.5h, standing for 0.5h, separated from the oil layer, desolvation, the use of ethanol to get 260.0g two-step product, the content of> 98%, yield 88% Cis – trans isomer ratio 56/44.

At the same time, in my other blogs, there are other synthetic methods of this type of compound,54410-90-1, 4-Pentylcyclohexanol, and friends who are interested can also refer to it.

Reference:
Patent; Dalian Jiu Xin Fine Chemical Co., Ltd.; Dai Yao; Liang Quande; Zhao Danyang; Liu Lingling; Wang Weixin; Wang Rongliang; (5 pag.)CN106916089; (2017); A;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Some scientific research about 54410-90-1

At the same time, in my other blogs, there are other synthetic methods of this type of compound,54410-90-1, 4-Pentylcyclohexanol, and friends who are interested can also refer to it.

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.54410-90-1, name is 4-Pentylcyclohexanol, molecular formula is C11H22O, molecular weight is 170.2918, as common compound, the synthetic route is as follows.SDS of cas: 54410-90-1

EXAMPLE 11 Preparation of 6-ethyl-trans-decalin-2-carboxylic acid trans-4-pentyl-1-cyclohexyl ester 2.10 g of 6-ethyl-trans-decalin-2-carboxylic acid, prepared according to Example 5, are dissolved in 30 ml of absolute methylene chloride and treated with a solution 1.87 g of 4-pentyl-trans-cyclohexanol in 20 ml of absolute methylene chloride. Subsequently, there are added 0.20 g of 4-(dimethylamino)pyridine and, after cooling to 5 C., while stirring 2.48 g of solid dicyclohexylcarbodiimide. Dicyclohexylurea begins to separate out after a short time. After 1 hour at 2 C. and 1.25 hours at room temperature, the precipitate is removed by filtration under suction and back-washed with methylene chloride and hexane. By evaporating the filtrate in vacuo, there are obtained 4.80 g of crude 6-ethyl-trans-decalin-2-carboxylic acid trans-4-pentyl-1-cyclohexyl ester which, for purification, is chromatographed on 90 g of silica gel. Elution with hexane/toluene (1:1) yields 3.22 g of substance which is recrystallized from hexane up to constant melting point and clearing point and dried up to constant weight in a high vacuum (0.01 mbar). There is obtained 6-ethyl-trans-decalin-2-carboxylic acid trans-4-pentyl-1-cyclohexyl ester as colorless crystals; m.p. 50.4 C., cl.p. 86.3 C. The following compound can be prepared in an analogous manner: 6-Butyl-trans-decalin-2-carboxylic acid trans-4-pentyl-1-cyclohexyl ester; m.p. 62.2-65.4 C.; cl.p. 109.3 C.

At the same time, in my other blogs, there are other synthetic methods of this type of compound,54410-90-1, 4-Pentylcyclohexanol, and friends who are interested can also refer to it.

Reference:
Patent; Hoffmann-La Roche Inc.; US4391731; (1983); A;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Analyzing the synthesis route of 54410-90-1

According to the analysis of related databases, 54410-90-1, the application of this compound in the production field has become more and more popular.

Related Products of 54410-90-1, The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 54410-90-1, name is 4-Pentylcyclohexanol. This compound has unique chemical properties. The synthetic route is as follows.

(R)-4-(6-Hydroxnaphthalen-2-yl)-4-methyl-oxazolidin-2-one (Example 4, 0.3303 g, 0.001358 mol) was added to a capped 40 mL vial equipped with a magnetic stir bar. 4-o Pentyl-cyclohexanol (0.277 g, 0.00163 mol) was added, followed by tetrahydrofuran (6.00 mL, 0.0740 mol). Triphenylphosphine polymer-bound (1.17 g, 0.00217 mol) was then added and the mixture was stirred for 5 minutes. Diisopropyl azodicarboxylate (0.428 mL, 0.00217 mol) was then added and the mixture was stirred for 48 hours at room temperature. The mixture was diluted in ethyl acetate, filtered through CELITE, concentrated unders vacuum and purified by flash chromatography (0-5% MeOH in dichloromethane) to give 0.3672 g of the title compound (68% yield).

According to the analysis of related databases, 54410-90-1, the application of this compound in the production field has become more and more popular.

Reference:
Patent; BIOGEN IDEC MA INC.; GUCKIAN, Kevin, M.; CALDWELL, Richard, D.; KUMARAVEL, Gnanasambandam; LEE, Wen-cherng; LIN, Edward, Yin-shiang; LIU, Xiaogao; MA, Bin; SCOTT, Daniel, M.; SHI, Zhan; ZHENG, Guo, Zhu; TAVERAS, Arthur, G.; THOMAS, Jermaine; WO2010/51030; (2010); A1;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Extended knowledge of 4-Pentylcyclohexanol

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. 54410-90-1, 4-Pentylcyclohexanol, other downstream synthetic routes, hurry up and to see.

Reference of 54410-90-1 ,Some common heterocyclic compound, 54410-90-1, molecular formula is C11H22O, 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: The compound (T-19) (5.00 g), the compound (T-18) (8.29 g), DMAP (1.0 g) and methylene chloride (80 ml) were placed in a reactor and cooled to 0 C.A solution of DCC (5.00 g) in dichloromethane (40 ml) was slowly added dropwise thereto, returned to room temperature and stirred for 12 hours.After the insolubles were separated, the reaction mixture was poured into water and the aqueous layer was extracted with dichloromethane.The organic layer formed simultaneously with water washing was dried over anhydrous magnesium sulfate.The solution was concentrated under reduced pressure and the residue was purified by silica gel chromatography (volume ratio, heptane: toluene = 1: 1) to obtain compound (T-20) (8.66 g; 75%).

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. 54410-90-1, 4-Pentylcyclohexanol, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; Jieenzhi Co., Ltd.; Jieenzhi Petrochemical Co., Ltd.; Tian Zhongyuzhi; Shi Yekuangyi; Jin Tengshishang; Di Tianhekuan; (145 pag.)CN107108457; (2017); A;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts