Category: 96797-15-8

Application of 96797-15-8, These common heterocyclic compound, 96797-15-8, name is 4-Iodo-1-trityl-1H-imidazole, 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.

[275] To an ice-salt bath cooling solution of 4-iodo-1-trityl-1H-imidazole (2.5 g, 5.7 mmol) in dichloromethane (DCM) (30 mL) was added ethylmagnesium bromide (2.5 mL, 7.5 mmol, 3.0 M solution in diethyl ether) slowly. The resulted mixture was stirred at roomtemperature for lh, then added chlorotributyltin (2.6 g, 8.0 mmol). The resulted mixture was stirred at room temperature for 2h, then added saturated ammonium chloride solution (50 mL), the mixture was extracted with dichloromethane (100 mLx2). The combined organic phase was washed with brine (25 mL), dried over sodium sulfate, filtered and concentrated. The residue was recrystallization with a mixed solvent (petroleum ether: ethyl acetate= 6:1) toafford 4-(tributylstannyl)-1-trityl-1H-imidazole (2.6 g, yield: 76%) as a white solid.[276] m/z: [M+H] 601

Statistics shows that 4-Iodo-1-trityl-1H-imidazole is playing an increasingly important role. we look forward to future research findings about 96797-15-8.

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. 96797-15-8, name is 4-Iodo-1-trityl-1H-imidazole belongs to imidazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below. Computed Properties of C22H17IN2

Step 11C 62ATo a solution of 4-iodo-trityl-imidazole (6.77 g, 15.5 mmol) in DCM (100 ml_) was added EtMgBr (3.0M in Et2O, 4.96 mL, 14.9 mmol) slowly at -200C, stirred at – 200C for 30 min. A solution of 1C (2.8 g, 13.5 mol) in DCM (20 mL) was added very slowly. The mixture was stirred at RT for 1 h, quenched with saturated NH4CI, diluted with DCM. The DCM layer was washed with brine, dried and concentrated. Flash chromatography (EtOAc/Hexanes, 1 :2 then 10:1 ) afforded 62A (5.0 g, 72%).

The synthetic route of 96797-15-8 has been constantly updated, and we look forward to future research findings.

Application of 96797-15-8, A common heterocyclic compound, 96797-15-8, name is 4-Iodo-1-trityl-1H-imidazole, molecular formula is C22H17IN2, 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: 4-Iodo-1-trityl-1H-imidazole (5, 2 g, 4.58 mmol), (5-chloro-2-methoxyphenyl)boronic acid(0.852 g, 4.58 mmol), K3PO4 (2.9 g, 13.7 mmol), Pd(PPh3)4 (0.74 g, 0.64 mmol) were added todry dimethylformamide (30 mL). The reaction mixture was stirred at 100 C under inert atmosphere,until the starting material disappeared in TLC. The reaction mixture was distilled in vacuo, and ethylacetate (100 mL) was added to the mixture. The organic extract was washed twice with saturatedaqueous NaCl (20 mL), and the organic extract was dried over Na2SO4. After solvent was removedunder vacuum, the product was purified as a white solid by silica gel column chromatography, 1.2 g,yield 63%.

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:
Article; Wen, Hui; Liu, Yuke; Wang, Shufang; Wang, Ting; Zhang, Gang; Chen, Xiaoguang; Li, Yan; Cui, Huaqing; Lai, Fangfang; Sheng, Li; Molecules; vol. 24; 11; (2019);,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Electric Literature of 96797-15-8, A common heterocyclic compound, 96797-15-8, name is 4-Iodo-1-trityl-1H-imidazole, molecular formula is C22H17IN2, 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.

(1S,2R) and (1R,2S)-2-(4-chlorophenyl)-1′-(1-trityl-1H-imidazol-4-yl)spiro[cyclopropane-1,3′-indolin]-2′-one 4-Iodo-1-trityl-1H-imidazole (210 mg, 0.48 mmol) was added to a suspension of racemic (1S,2R)-2-(4-chlorophenyl)spiro[cyclopropane-1,3′-indolin]-2′-one (107 mg, 0.4 mmol) in acetonitrile (2 mL) under a nitrogen atmosphere. A steady stream of nitrogen was bubbled through the suspension as it was heated to 40 C. over 15 minutes. Potassium carbonate (110 mg, 0.8 mmol), copper (I) iodide (12 mg, 15 mol %), and N,N-dimethylethylenediamine (0.12 mmol, 30 mol %) were added and the reaction mixture was heated to 80 C. and kept for 21 hours under nitrogen atmosphere. The mixture was cooled to room temperature, filtered and concentrated to give the title product. The residue was purified by flash column chromatography (gradient elution, 5-10% ethyl acetate in petroleum ether) to give racemic trans-2-(4-chlorophenyl)-1′-(1H-imidazol-4-trityl)spiro[cyclopropane-1,3′-indolin]-2′-one (157 mg, 68%). LC/MS m/e calcd. for C38H28ClN3O: 577, observed (M+H)+: 578.2 MS calcd. for C38H28ClN3O 578, obsd. (ESI+) [(M+H)+] 579.3.

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; Chen, Li; Feng, Lichun; He, Yun; Huang, Mengwei; Yun, Hongying; US2011/144106; (2011); A1;,
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. 96797-15-8, name is 4-Iodo-1-trityl-1H-imidazole, A new synthetic method of this compound is introduced below., SDS of cas: 96797-15-8

4-Iodo-1-trityl-1H-imidazole (5, 2 g, 4.58 mmol), (5-chloro-2-methoxyphenyl)boronic acid(0.852 g, 4.58 mmol), K3PO4 (2.9 g, 13.7 mmol), Pd(PPh3)4 (0.74 g, 0.64 mmol) were added todry dimethylformamide (30 mL). The reaction mixture was stirred at 100 C under inert atmosphere,until the starting material disappeared in TLC. The reaction mixture was distilled in vacuo, and ethylacetate (100 mL) was added to the mixture. The organic extract was washed twice with saturatedaqueous NaCl (20 mL), and the organic extract was dried over Na2SO4. After solvent was removedunder vacuum, the product was purified as a white solid by silica gel column chromatography, 1.2 g,yield 63%. 1H-NMR (400 MHz, CDCl3): = 7.51-7.32 (m, 12H, H-phenyl, H-imidazolyl), 7.15-7.04 (m,8H, H-phenyl, H-imidazolyl), 6.94 (d, J = 8.1 Hz, 1H, H-phenyl), 3.99 (s, 3H, CH3). HRMS (ESI): m/z[M + H]+ calculated for C29H25N2O: 417.19614; found: 417.19647.

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:
Article; Wen, Hui; Liu, Yuke; Wang, Shufang; Wang, Ting; Zhang, Gang; Chen, Xiaoguang; Li, Yan; Cui, Huaqing; Lai, Fangfang; Sheng, Li; Molecules; vol. 24; 11; (2019);,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Related Products of 96797-15-8, 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. 96797-15-8, name is 4-Iodo-1-trityl-1H-imidazole belongs to imidazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below.

Step 40.a. (R,S) 4-(Hydroxy-(1-trityl-1H-imidazol-4-yl)-methyl)-benzonitrile A solution of 1-trityl-4-iodoimidazole (3.53g, 8.10mmol) in CH2Cl2 (35ml) was cooled to about -3C under N2 and 3M EtMgBr in Et2O was added dropwise while maintaining reaction temperature at below about 0C. The solution was stirred for about one hour at about 0C and then 4-cyanobenzaldehyde (1.18g, 9.00mmol) was added in one portion and the reaction was allowed to warm to room temperature for about 1 hour.. The reaction mixture was then again cooled to about 0C and 5% HCl (30ml) was added.. The reaction mixture was stirred about 15 min. and then extracted with CH2Cl2 (2x25ml).. The combined CH2Cl2 layers were washed with saturated NaHCO3, dried over Na2SO4, filtered, and then concentrated under reduced pressure.. The residue was triturated with EtOAc (25ml) and the product filtered off (2.92g, 82%).. Mass spec. 442.3 MH+, NMR (300MHZ, DMSO-d6, 30C) 7.7-7.8 (2H, d), 7.5-7.6 (2H, d), 7.3-7.5 (9H, m), 7.25-7.3 (1H, s), 7.0-7.15 (6H, m), 6.75-6.8 (1H, s), 5.9-6.90 (1H, m), 5.6-5.7 (1H, m).

The synthetic route of 4-Iodo-1-trityl-1H-imidazole has been constantly updated, and we look forward to future research findings.

Reference:
Patent; SOCIETE DE CONSEILS DE RECHERCHES ET D’APPLICATIONS SCIENTIFIQUES (S.C.R.A.S.); EP1382607; (2004); A2;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

These common heterocyclic compound, 96797-15-8, name is 4-Iodo-1-trityl-1H-imidazole, 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. Product Details of 96797-15-8

Under nitrogen protection,Tetrakistriphenylphosphine palladium (2.0 g, 1.7 mmol, 0.074 eq), 4-iodo-1-trityl-1H-imidazole (0102-1) (10.0 g, 23.0 mmol, 1.0 eq),2-aldehyde phenylboronic acid (0103-1) (4.1 g, 27.5 mmol, 1.2 equiv) andTripotassium phosphate (12.0 g, 46 mmol, 2.0 equiv)Add to a mixture of 180 ml of dimethylformamide and water (5:1),Heat to 90C and react for 6 hours.Cool to room temperatureAfter suction filtration through Celite, the resulting filtrate was diluted with ethyl acetate to 1000 ml, washed with saturated brine three times, dried over anhydrous sodium sulfate, concentrated under reduced pressure, and purified by silica gel column chromatography (eluent: petroleum ether: ethyl acetate. Ester = 8:1 and petroleum ether: dichloromethane = 2:1),2-(1-trityl-1H-imidazol-4-yl)benzaldehyde (5.2 g, yield: 54%) was obtained as a white solid.

The synthetic route of 4-Iodo-1-trityl-1H-imidazole 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. 96797-15-8, name is 4-Iodo-1-trityl-1H-imidazole, A new synthetic method of this compound is introduced below., Computed Properties of C22H17IN2

Compound 1 (2.2 g, 5.0mmol), o-formylphenylboronic acid(1.2 g, 7.5mmol), K3PO4 (3.2 g, 15mmol), Pd (PPh3)4 (0.6 g, 1.0mmol) is dissolved in DMF/H20 (30mL/6mL). The system is replaced with nitrogen and warmed at 90C, the reaction is stirred overnight. The reaction solution is diluted with ethyl acetate (50mL), wash with saturated brine (25mL X 3), dry over anhydrous sodium sulfate, and dry under reduced pressure. Crude column chromatography (PE: EA = 5:1), and then obtained brown solid compound 2 (810 mg, 39%).

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; Lunan Pharmaceutical Group Co., Ltd.; Zhang Guimin; Guan Yongxia; Li Xin; (15 pag.)CN107556315; (2018); A;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Electric Literature of 96797-15-8,Some common heterocyclic compound, 96797-15-8, name is 4-Iodo-1-trityl-1H-imidazole, molecular formula is C22H17IN2, 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.

58] Intermediate 14 301[59] A solution of 4-iodo-l-tritylimidazole (commercially available) 5.2 g, 11.94 mmol) in dichloromethane (80 mL) at -10 0C was treated with ethyl magnesium bromide (3.98 mL, 11.94 mmol, 3M in ether) and allowed to react for 45 m. A solution of quinoline-8-carbaldehyde, (Intermediate 11) (1.5 g, 9.55 mmol) in dichloromethane was added via syringe at -10 0C and stirred for 16 h at room temperature. The mixture was quenched with water (50 mL) and a sat. solution of ammonium chloride (50 mL) and subjected to an aqueous work-up. The residue was purified by chromatography on silica gel with 3% NH3-MeOH: CH2Cl2 to give to give quinolin-8-yl(l-trityl-lH-imidazol-5- yl)methanol, (Intermediate 12) as a solid, (3.7 g 82.7%).

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 4-Iodo-1-trityl-1H-imidazole, its application will become more common.

Reference:
Patent; ALLERGAN, INC.; WO2008/147786; (2008); A1;,
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. 96797-15-8, name is 4-Iodo-1-trityl-1H-imidazole, A new synthetic method of this compound is introduced below., Recommanded Product: 4-Iodo-1-trityl-1H-imidazole

Cul (21.8 mg, 0.12 mmol), /nmv-N,N’-dimcthylcyclohcxanc- 1 ,2-diaminc (36.1 iiL, 0.23 mmol) and K2CO3 (317 mg, 2.29 mmol) were added to a solution of 1-169 (500 mg, 1.15 mmol) in toluene (6.25 mL) in a sealed tube while N2 was bubbling. After 10 min, 4-chloro-lH-pyrrolo[3,2-c]pyridine [60290-21-3] (227 mg, 1.15 mmol) was added. The reaction mixture was stirred at room temperature for 10 min, and at 100 C for 20 h. The reaction mixture was cooled to room temperature and diluted with NaHCCh (sat., aq.) and extracted with EtOAc. The organic layer was dried (MgS04), filtered and the solvents were evaporated in vacuo. The crude mixture was purified by flash column chromatography (silica, heptane/EtOAc, gradient from 100:0 to 80:20) to afford 1-170 (430 mg, 81%).

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; JANSSEN PHARMACEUTICA NV; BARTOLOME-NEBREDA, Jose Manuel; TRABANCO-SUAREZ, Andres, Avelino; TRESADERN, Gary John; MARTINEZ LAMENCA, Carolina; LEENAERTS, Joseph Elisabeth; OEHLRICH, Daniel; BUIJNSTERS, Peter Jacobus Johannes Antonius; VELTER, Adriana, Ingrid; VAN ROOSBROECK, Yves, Emiel, Maria; (171 pag.)WO2019/243535; (2019); A1;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem