Category: 1402838-08-7

Application of 1402838-08-7, 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. 1402838-08-7, name is 2-(1-Trityl-4-imidazolyl)benzaldehyde belongs to imidazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below.

1-(2-chlorobenzofuran-5-yl)ethane-1-one (0506-157) (120 g, 0.61 mmol, 1.0 equiv) and2-(1-trityl-1H-imidazol-4-yl)benzaldehyde (0105-1) (380 mg, 0.92 mmol, 1.5 equiv)Dissolved in 10 ml dioxaneAdd 1 ml concentrated sulfuric acid dropwise to the ice bath.The temperature was raised to 90C and the reaction was stirred for 18 hours.Cool to room temperature and add dropwise to ice water. Under ice bath, add sodium hydroxide to adjust pH>8, extract with ethyl acetate, separate, spin dry, and purify the crude product with silica gel column chromatography (eluent: Dichloromethane/methanol = 200/1 to 40/1) gives the product1-(2-Chlorobenzofuran-5-yl)-2-(5H-imidazo[5,1-a]isoindoline-5-yl)ethane-1-one (100 mg, 46.5%) .

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, 2-(1-Trityl-4-imidazolyl)benzaldehyde, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; Guangzhou Bi Beite Pharmaceutical Co., Ltd.; Cai Xiong; Qian Changgeng; Weng Yunwo; Qing Yuanhui; Liu Bin; Lin Mingsheng; Wang Yanyan; (126 pag.)CN107383024; (2017); A;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 1402838-08-7, name is 2-(1-Trityl-4-imidazolyl)benzaldehyde, A new synthetic method of this compound is introduced below., HPLC of Formula: C29H22N2O

2-(1-trityl-1H-imidazol-4-yl)benzaldehyde (0105-1) (250 mg, 0.6 mmol, 1.0 equiv),Compound (dimethyl 2-(isoquinolin-6-yl)-2-oxoethyl)phosphate (0803-127) (400 mg, 1.4 mmol, 2.3 eq.)And cesium carbonate (391 mg, 1.2 mmol, 2.0 equiv)Mixed in isopropyl alcohol (30 ml),The reaction was stirred at room temperature overnight.After the reaction is completed, quench with water, extraction with dichloromethane, anhydrous sulfur in the organic phaseThe sodium sulfate was dried and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (eluent: dichloromethane/methanol=100/1-50/1) to give a product.1-(isoquinolin-6-yl)-3-(2-(1-trityl-1H-imidazol-4-yl)phenyl)prop-2-en-1-one (300 mg, Rate: 87%).

The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.

Reference:
Patent; Guangzhou Bi Beite Pharmaceutical Co., Ltd.; Cai Xiong; Qian Changgeng; Weng Yunwo; Qing Yuanhui; Liu Bin; Lin Mingsheng; Wang Yanyan; (126 pag.)CN107383024; (2017); A;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Synthetic Route of 1402838-08-7,Some common heterocyclic compound, 1402838-08-7, name is 2-(1-Trityl-4-imidazolyl)benzaldehyde, molecular formula is C29H22N2O, 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.

To a suspension of NaOH (0.6 g, 15.4 mmol) inwater (1 mL) at 0 C was added 7 (3.3 g, 7.7 mmol) as a solution indichloromethane (10 mL) and the mixture was stirred for 40 min.The intermediate 6 (3.2 g, 7.7 mmol) was added as a solution indichloromethane (10 mL) drop wise over a period of 3 min. Thereaction was allowed to room temperature and stirred overnight.The mixture was diluted with water and was extracted withdichloromethane to afford the crude product which was purified byflash column chromatography on silica gel to yield 8 as a faintyellow solid (2.9 g, 77.5%). Mp 110e112 C. 1H NMR (300 MHz,Chloroform-d) d(ppm) 8.17 (d, J 15.9 Hz, 1H), 7.77 (dd, J 7.8,1.4 Hz, 1H), 7.61e7.51 (m, 3H), 7.45e7.33 (m, 14H), 7.21 (td, J 7.2,6.6, 4.1 Hz, 8H), 7.06e6.89 (m, 2H), 6.32 (d, J 15.9 Hz, 1H), 4.23 (q,J 7.1 Hz, 2H), 4.07 (q, J 7.1 Hz, 1H), 1.29e1.24 (m, 3H), 1.15 (t,J 7.1 Hz, 1H). MS (EI) m/z 485.3 [MH].

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 2-(1-Trityl-4-imidazolyl)benzaldehyde, its application will become more common.

Reference:
Article; Zou, Yi; Wang, Fang; Wang, Yan; Sun, Qirui; Hu, Yue; Li, Yuezhen; Liu, Wen; Guo, Wenjie; Huang, Zhangjian; Zhang, Yihua; Xu, Qiang; Lai, Yisheng; European Journal of Medicinal Chemistry; vol. 140; (2017); p. 293 – 304;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

1402838-08-7, name is 2-(1-Trityl-4-imidazolyl)benzaldehyde, belongs to imidazoles-derivatives compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows. Recommanded Product: 2-(1-Trityl-4-imidazolyl)benzaldehyde

In the atmosphere of nitrogen and ice bath conditions,Will be 60% sodium hydride (38 mg, 0.97 mmol, 1.0 equiv)Dissolved in 15 ml of tetrahydrofuran,(2-(7-Fluorobenzofuran-5-yl)-2-oxoethyl)phosphoric acid dimethyl ester (0207-14) (278 mg, 0.97 mmol, 1.0 equiv) was slowly addedTetrahydrofuran solution (15 ml).After stirring the mixture for 15 minutes,2-(1-trityl-1H-imidazol-4-yl)benzaldehyde (0105-1) (402 mg, 0.97 mmol, 1.0 equiv)A solution of tetrahydrofuran (20 ml) was added dropwise thereto.The mixture was stirred at ice bath for 0.5 hours.The reaction was warmed to room temperature and stirred overnight. After the reaction is completed, quench with saturated aqueous ammonium chloride, dichlorineMethane was extracted and the organic phase was washed with saturated brine, dried over anhydrous sodium sulfate and concentrated under reduced pressure to give a yellow oil. The result isPurification by silica gel column chromatography (eluent: ethyl acetate/petroleum ether = 1/2) yields the desired product 1-(7-fluorobenzofuran-5-Radyl)-3-(2-(1-trityl-1H-imidazol-4-yl)phenyl)prop-2-en-1-one (252 mg, yield: 45.2%) wasYellow oil.

The synthetic route of 1402838-08-7 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Guangzhou Bi Beite Pharmaceutical Co., Ltd.; Cai Xiong; Qian Changgeng; Weng Yunwo; Qing Yuanhui; Liu Bin; Lin Mingsheng; Wang Yanyan; (126 pag.)CN107383024; (2017); A;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 1402838-08-7, name is 2-(1-Trityl-4-imidazolyl)benzaldehyde, A new synthetic method of this compound is introduced below., Application In Synthesis of 2-(1-Trityl-4-imidazolyl)benzaldehyde

A solution of compound 5-d (166 mg, 1.2 mmol), ethanol in ethanol (20%, 0.6 mL, 1.55 mmol) was added to a solution ofTo a solution of compound 5-e (see patent: WO2012142237 method) (500 mg, 1.2 mmol) in tetrahydrofuran (6 mL)in. The reaction mixture was stirred overnight at room temperature and saturated aqueous ammonium chloride (5 mL) was added. The reaction mixture was washed with acetic acidEthyl ester (2 x 20 mL). The organic phases were combined, washed with saturated brine (10 mL), dried over anhydrous sodium sulfate, concentrated under reduced pressure,Compound 5-c (671 mg) was used directly in the next step.

The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.

Reference:
Patent; Shanghai Yingli Pharmaceutical Co., Ltd.; Xu Zusheng; Lou Yangtong; Wu Tianzhi; (87 pag.)CN106478634; (2017); A;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

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. 1402838-08-7, name is 2-(1-Trityl-4-imidazolyl)benzaldehyde belongs to imidazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below. Quality Control of 2-(1-Trityl-4-imidazolyl)benzaldehyde

5 (3.3 g, 7.7 mmol) was dissolved in dichloromethane (10 mL)Aqueous NaOH (0.6 g, 15.4 mmol) (1 mL) was added at 0 C,Stir at room temperature for 40 minutes.2- (1-Trityl- 1 H-imidazole) benzaldehyde (3.2 g, 7.7 mmol) was dissolved in dichloromethane (1 mL)0 C slowly dripped into the above system,After stirring for 12 hours at room temperature,Water (50 mL) was added,Dichloromethane extraction,Dried over anhydrous magnesium sulfate,Purification by column chromatography gave a pale yellow solid,Yield 77.5%.

The synthetic route of 1402838-08-7 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; China Pharmaceutical University; Nanjing University; Lai Yisheng; Sun Qirui; Zou Yi; Xu Qiang; Guo Wenjie; Wang Yan; Wang Fang; Li Yuezhen; (23 pag.)CN107501272; (2017); A;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Electric Literature of 1402838-08-7,Some common heterocyclic compound, 1402838-08-7, name is 2-(1-Trityl-4-imidazolyl)benzaldehyde, molecular formula is C29H22N2O, 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.

2-(1-trityl-1H-imidazol-4-yl)benzaldehyde (0105-1) (200 mg, 0.483 mmol, 1.0 equiv),Compound (2-(Diphenyl[b,d]furan-2-yl)-2-oxoethyl)phosphoric acid dimethyl ester (0604-96) (170 mg, 0.53 mmol, 1.1 eq) andCesium carbonate (315 mg, 0.966 mmol, 2.0 equiv)Mixed in isopropyl alcohol (30 ml),The reaction was stirred at room temperature overnight. After the reaction is over, add water andSolids precipitated, filtered and the cake was dried to give the product 1-(diphenyl[b,d]furan-2-yl)-3-(2-(1-trityl-1H-)Imidazol-4-yl)phenyl)prop-2-en-1-one (300 mg, crude).

The synthetic route of 1402838-08-7 has been constantly updated, and we look forward to future research findings.

These common heterocyclic compound, 1402838-08-7, name is 2-(1-Trityl-4-imidazolyl)benzaldehyde, 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. Application In Synthesis of 2-(1-Trityl-4-imidazolyl)benzaldehyde

To a three-necked flask was added 2- (1-trityl-1H-imidazole-4-) benzaldehyde (400 mg, 0.97 mmol)Acetyl-1-deuterated cyclohexane (122 mg, 0.97 mmol)And anhydrous tetrahydrofuran (5 ml)Under nitrogen protection,A solution of sodium ethoxide (85 mg, 1.25 mmol) in ethanol was added at room temperature,Stir at room temperature for 3 h, spin dry solvent,Saturated ammonium chloride (10 ml) was added, Extracted with ethyl acetate, the combined organic layers were dried over anhydrous sodium sulfate, the solvent was dried,Acetic acid (1 ml) and ethanol (5 ml) were added,Was stirred at 90 3h, cooled to room temperature,The organic layer was combined and dried over anhydrous sodium sulfate. The solvent was concentrated and purified by column chromatography on silica gel to give compound 23 (210 mg, yield: 77%), and the residue was extracted with ethyl acetate.

The synthetic route of 2-(1-Trityl-4-imidazolyl)benzaldehyde has been constantly updated, and we look forward to future research findings.

Electric Literature of 1402838-08-7,Some common heterocyclic compound, 1402838-08-7, name is 2-(1-Trityl-4-imidazolyl)benzaldehyde, molecular formula is C29H22N2O, 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.

5-(2-(Dimethoxyphosphoryl)acetyl)-1H-carbazole-1-carboxylic acid tert-butyl ester (0304-105) (375 mg, 1.0 mmol, 1.4 equiv),2-(1-trityl-1H-imidazol-4-yl)benzaldehyde (0105-1) (300 mg, 0.73 mmol, 1.0 equiv) andCesium carbonate (900 mg, 2.8 mmol, 3.8 eq.)Added to 60 ml of isopropanol,The reaction was stirred at room temperature overnight, concentrated under reduced pressure, ethyl acetate and water were added,The layers were separated, dried over anhydrous sodium sulfate, and concentrated under reduced pressure to give the product as a yellow solid 5-(3-(2-(1-triphenylmethyl-1H-imidazole-4-(phenyl)acryloyl)-1H-carbazole-1-carboxyl

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 2-(1-Trityl-4-imidazolyl)benzaldehyde, its application will become more common.

Related Products of 1402838-08-7,Some common heterocyclic compound, 1402838-08-7, name is 2-(1-Trityl-4-imidazolyl)benzaldehyde, molecular formula is C29H22N2O, 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.

2-(1-trityl-1H-imidazol-4-yl)benzaldehyde (0105-1) (1.4 g, 3.37 mmol, 1.0 equiv),Compound (2-(3-Fluoro-4-nitrophenyl)-2-oxoethyl)phosphoric acid dimethyl ester (0702-102) (1.36 g, 4.38 mmol, 1.3 equivalents) andCesium carbonate (2.2 g, 6.74 mmol, 2.0 eq.)Mixed in isopropyl alcohol (30 ml),The reaction was stirred at room temperature overnight.After the reaction was completed, quenched with water and extracted with dichloromethane. The organic phase was dried over anhydrous sodium sulfate, concentrated under reduced pressure, and the residue was purified by silica gel column chromatography (eluent: dichloromethane/methanol=100/1-50/ 1) Purification,The product (Z)-1-(3-fluoro-4-nitrophenyl)-3-(2-(1-trityl-1H-imidazol-4-yl)phenyl)prop-2-ene is obtained 1-ketone (1.8 g, yield: 92%).

The synthetic route of 1402838-08-7 has been constantly updated, and we look forward to future research findings.