Category: 13338-63-1

Reference of 13338-63-1,Some common heterocyclic compound, 13338-63-1, name is 3,4,5-Trimethoxyphenylacetonitrile, molecular formula is C11H13NO3, 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: In the first synthetic step (step a, Scheme 1), a series of (Z)-substituted diarylacrylonitrile analogues were synthesized by reacting substituted benzyl carbaldehydes with their corresponding substituted phenylacetonitriles in 5% NaOMe in methanol. The reaction mixture was stirred at room temperature for 2-3 h for the reaction to complete and the final product precipitated of the solution. The precipitate was filtered, washed with water and dried to yield the final compound in yields ranging from 70 to 95% (Scheme 1) [16].

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 3,4,5-Trimethoxyphenylacetonitrile, its application will become more common.

Reference:
Article; Madadi, Nikhil R.; Penthala, Narsimha R.; Howk, Kevin; Ketkar, Amit; Eoff, Robert L.; Borrelli, Michael J.; Crooks, Peter A.; European Journal of Medicinal Chemistry; vol. 103; (2015); p. 123 – 132;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Application of 13338-63-1,Some common heterocyclic compound, 13338-63-1, name is 3,4,5-Trimethoxyphenylacetonitrile, molecular formula is C11H13NO3, 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.

Step 1 Preparation of (Z)-3-(3-nitro-4-methoxyphenyl)-2-(3,4,5-trimethoxyphenyl)-prop-2-ene-nitrile 3.0 g of 3-nitro-4-methoxybenzaldehyde, 3.4 g of 3,4,5-trimethoxyphenylacetonitrile, 800 mg of sodium hydroxide and 100 mg of octylmethylammonium chloride were dissolved in 15 ml of water and 15 ml of dichloromethane and reacted for 4 hours at room temperature. Ice water was added to the reaction liquid, which was then extracted three times each with dichloromethane. The extract was dried with anhydrous sodium sulfate and concentrated. The concentrated liquid was purified by crystallization (ethyl acetate) to obtain 4.4 g of the intended compound. The yield was 72%. 1 H-NMR(CDCl3): 8.30 (1H, dd, J=2.4, J=9.0), 8.21 (1H, d, J=2.4), 7.38 (1H, s), 7.21 (1H, d, J=9.0), 6.86 (2H, s), 4.05 (3H, s), 3.94 (6H, s), 3.89 (3H, s); mass spectrum (m/z): 370 (M+); melting point 191-192 C.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 3,4,5-Trimethoxyphenylacetonitrile, its application will become more common.

Reference:
Patent; Ajinomoto Co., Ltd.; US5525632; (1996); A;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Adding a certain compound to certain chemical reactions, such as: 13338-63-1, name is 3,4,5-Trimethoxyphenylacetonitrile, 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 13338-63-1, 13338-63-1

Using the method of synthesizing an intermediate similar to that of Example 1,Take 0.01 mol of 3,4,5-trimethoxyphenylacetonitrile (5), 0.01 mol of 4-trifluoromethylbenzaldehyde and 20 mL of methanol into a 50 mL three-necked flask.Stirring to 60 C, adding 0.005 mol of sodium methoxide, constant temperature reaction 4-6 h,TLC scanning and detection, after the reaction is completed, it is cooled to room temperature, filtered, washed with water, dried, and recrystallized from methanol to obtain a pale yellow solid. Yield: 38.6%,

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, 3,4,5-Trimethoxyphenylacetonitrile, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; Yanbian University; Bu Gonggaofamingren; (14 pag.)CN108503561; (2018); A;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

13338-63-1, These common heterocyclic compound, 13338-63-1, name is 3,4,5-Trimethoxyphenylacetonitrile, 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: In the first synthetic step (step a, Scheme 1), a series of (Z)-substituted diarylacrylonitrile analogues were synthesized by reacting substituted benzyl carbaldehydes with their corresponding substituted phenylacetonitriles in 5% NaOMe in methanol. The reaction mixture was stirred at room temperature for 2-3 h for the reaction to complete and the final product precipitated of the solution. The precipitate was filtered, washed with water and dried to yield the final compound in yields ranging from 70 to 95% (Scheme 1) [16].

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 13338-63-1.

Reference:
Article; Madadi, Nikhil R.; Penthala, Narsimha R.; Howk, Kevin; Ketkar, Amit; Eoff, Robert L.; Borrelli, Michael J.; Crooks, Peter A.; European Journal of Medicinal Chemistry; vol. 103; (2015); p. 123 – 132;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts