Category: 135748-35-5

Synthetic Route of 135748-35-5, 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. 135748-35-5, name is 4-Chloro-2,5-difluorobenzonitrile belongs to nitriles-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

a [3-(5-Chloro-2-cyano-4-fluorophenoxy)hexyl]methylcarbamic Acid, 1,1-dimethylethyl Ester The subtitle compound was prepared according to the method of Example 3 step (b) using (3-hydroxyhexyl)methylcarbamic acid, 1,1-dimethylethyl ester and 4-chloro-2,5-difluorobenzonitrile in N,N-dimethylformamide. 1H NMR 300 MHz (CDCl3) 7.33 (1H, d), 6.99 (1H, bs), 4.33 (1H, m), 3.34 (2H, m), 2.85 (3H, s), 1.95 (2H, m), 1.70 (2H, m), 1.41 (11H, m), 0.95 (3H, t).

The synthetic route of 4-Chloro-2,5-difluorobenzonitrile has been constantly updated, and we look forward to future research findings.

Adding a certain compound to certain chemical reactions, such as: 135748-35-5, name is 4-Chloro-2,5-difluorobenzonitrile, belongs to nitriles-buliding-blocks compound, 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 135748-35-5, HPLC of Formula: C7H2ClF2N

b 2-[[(1R)-3-Azido-1-(3-isoxazolyl)propyl]oxy]-4-chloro-5-fluorobenzonitrile The product from step (a) (0.1 g) and 2,5-difluoro-4-chloro-benzonitrile (0.18 g) and sodium hydride (60% dispersion in oil, 0.035 g) were subjected to the procedure described in Example 90(a) to afford the product as a gum (0.15 g). MS APCI+ve m/z 294 [(M-28)+].

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Adding a certain compound to certain chemical reactions, such as: 135748-35-5, name is 4-Chloro-2,5-difluorobenzonitrile, belongs to nitriles-buliding-blocks compound, 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 135748-35-5, Recommanded Product: 4-Chloro-2,5-difluorobenzonitrile

General procedure: Hydrogen chloride gas was passed through a solution of 4-chlorobenzonitrile (9b, 25.0 g) in chloroform (350 mL) and ethanol (100 mL) at -78 C for 0.5 h. Then the solution was warmed up to room temperature, and stirred at room temperature overnight. The solution was evaporated in vacuo, and the resulting residue was dissolved with ethanol (500 mL). To the solution was added ammonium carbonate (90.0 g), and the reaction mixture was stirred at room temperature for 3 days. To the mixture was added water (300 mL), and ethanol was removed by concentration in vacuo. The resulting solid was collected by filtration, washed with water and dried in vacuo to give 12b (25.4 g, 71%) as a white solid.

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, 4-Chloro-2,5-difluorobenzonitrile, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Negoro, Kenji; Yonetoku, Yasuhiro; Misawa-Mukai, Hana; Hamaguchi, Wataru; Maruyama, Tatsuya; Yoshida, Shigeru; Takeuchi, Makoto; Ohta, Mitsuaki; Bioorganic and Medicinal Chemistry; vol. 20; 17; (2012); p. 5235 – 5246;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Related Products of 135748-35-5, These common heterocyclic compound, 135748-35-5, name is 4-Chloro-2,5-difluorobenzonitrile, 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.

b [3-(5-Chloro-2-cyano-4-fluorophenoxy)-3-cyclopentylpropyl]methylcarbamic Acid, 1,1-dimethylethyl Ester The subtitle compound was prepared according to the method of Example 3 step (b) using (3-cyclopentyl-3-hydroxypropyl)methylcarbamic acid, 1,1-dimethylethyl ester and 4-chloro-2,5-difluorobenzonitrile in N,N-dimethylformamide. 1H NMR 300 MHz (CDCl3) 7.32 (1H, d), 7.04 (1H, bm), 4.28 (1H, m), 3.35 (2H, bm), 2.83 (3H, s), 2.28 (1H, m), 1.95 (2H, q), 1.50-1.80 (6H, m), 1.42 (9H, s), 1.26-1.45 (2H, m).

Statistics shows that 4-Chloro-2,5-difluorobenzonitrile is playing an increasingly important role. we look forward to future research findings about 135748-35-5.

Reference:
Patent; Cheshire, David; Connolly, Stephen; Cox, David; US2003/65174; (2003); A1;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 135748-35-5, name is 4-Chloro-2,5-difluorobenzonitrile, This compound has unique chemical properties. The synthetic route is as follows., name: 4-Chloro-2,5-difluorobenzonitrile

b [3-(5-Chloro-2-cyano-4-fluorophenoxy)-4-pentenyl]methylcarbamic Acid, 1,1-dimethylethyl Ester The subtitle compound was prepared according to the method of Example 3 step (b) using (3-hydroxy-4-pentenyl)methylcarbamic acid, 1,1-dimethylethyl ester and 4-chloro-2,5-difluorobenzonitrile in N,N-dimethylformamide. 1H NMR 300 MHz (CDCl3) 7.33 (1H, d), 7.00 (1H, d), 5.85 (1H, m), 5.30 (2H, m), 4.65 (1H, m), 3.35-3.51 (2H, m), 2.87 (3H, s), 1.97-2.10 (2H, m), 1.41 (9H, s).

According to the analysis of related databases, 135748-35-5, the application of this compound in the production field has become more and more popular.

Reference:
Patent; Cheshire, David; Connolly, Stephen; Cox, David; US2003/65174; (2003); A1;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts