Category: 162705-07-9

In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 162705-07-9 as follows. Computed Properties of C18H21NO4

General procedure: To a solution of substituted benzyl-1H-1,2,3-triazole-4-carboxylic acids (18a-e, 1 mmol) in dry dimethylformamide, EDCI (1.2 mmol) and HOBT (1.2 mmol) were added and the reaction mixture was stirred for 20 min. To the reaction mixture, amino Z-stilbenes (16, 17, 1 mmol) was added and stirred at room temperature for 12 h. The solvent was removed and the residue was dissolved in dichloromethane (50 mL), washed with 5% HCl (2 20 mL), 5% NaHCO3 (2 20 mL), and brine solution (20 mL). The organic layer was separated, dried over anhydrous Na2SO4, filtered, and the solvent was removed to give a crude product which was purified by chromatography (ethyl acetate/hexanes) to givethe desired product (6a-e, 7a-e).

According to the analysis of related databases, 162705-07-9, the application of this compound in the production field has become more and more popular.

Electric Literature of 162705-07-9,Some common heterocyclic compound, 162705-07-9, name is (Z)-2-Methoxy-5-(3,4,5-trimethoxystyryl)aniline, molecular formula is C18H21NO4, 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.

3′ CA4-amine (0.11 g, 0.35 mmol) was dissolved in CH2Cl2 (10 mL), and then Fmoc-serine acetate (0.19 g, 0.52 mmol), T3P (0.62 mL, 1.0 mmol), and Et3N (0.073 mL, 0.52 mmol) were added. After stirring for 16 h at room temperature, water (10 mL) was added, and the reactionS3mixture was extracted with CH2Cl2 (3 × 10 mL). The combined organic phase was rinsed with brine, dried with Na2SO4, and concentrated under reduced pressure, and the residue was purified by flash column chromatography using a pre-packed 10 g silica column [solvent A: EtOAc; solvent B: hexanes; gradient: 12%A / 88%B (1 CV), 12%A / 88%B ? 100%A / 0%B (10 CV), 100%A / 0%B (2 CV); flow rate: 36 mL/min; monitored at 254 and 280 nm] affording the desired Fmoc-L-serinamide acetate 47 (0.22 g, 0.32 mmol, 93%) as a white solid.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route (Z)-2-Methoxy-5-(3,4,5-trimethoxystyryl)aniline, its application will become more common.

Electric Literature of 162705-07-9, 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. 162705-07-9, name is (Z)-2-Methoxy-5-(3,4,5-trimethoxystyryl)aniline belongs to ethers-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

General procedure: DCC (0.47 mmol, 1.2 eq.); the N-Fmoc-protected amino acid (0.472 mmol, 1.2 eq) and HOBt·H2O (0.47 mmol, 1.2 eq) were added to a solution of the 30-aminocombretastatin (0.39 mmol, 1 eq) in anhydrous DMF (1.3 mL). The reaction mixture was stirred under N2 atmosphere for 16 h. Then, it was ltered, and the ltrate was poured into a saturated aqueous NH4Cl solution and then extracted with AcOEt (3×15 mL). The combined organic extracts were washed 2 times with water and brine and dried over anhydrous MgSO4. After ltration and evaporation of the solvent under reduced pressure, the resulting residue was chromatographed on silica gel with Hexanes-AcOEt (6:4) to aord the corresponding N-Fmoc-protected derivatives 7 and 9.

The synthetic route of (Z)-2-Methoxy-5-(3,4,5-trimethoxystyryl)aniline has been constantly updated, and we look forward to future research findings.

Reference of 162705-07-9, In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 162705-07-9 as follows.

General procedure: A solution of AmCA-4 (0.7mmol) in THF (5mL/mmol) was cooled at 0C and anhydrous pyridine (1.7mmol) and the corresponding phenyl chloroformate (1.0mmol) were added under inert atmosphere. The resulting mixture was stirred in the dark for 20minat 0C and for 1hat rt. After this time, H2O (3.4mL) and HCl 1M (1.7mL) were added to the reaction mixture, which was then extracted with CH2Cl2 (3¡Á20mL). The organic layer was washed with brine, and then dried on anhydrous Na2SO4. Removal of volatiles under reduced pressure afforded an oily residue which was subjected to column chromatography on silica-gel (Hexanes-EtOAc mixtures as eluant) obtaining the desired products with the yields indicated below. 6.1.2.1 53 Phenyl (Z)-(2-methoxy-5-(3,4,5-trimethoxystyryl)phenyl)carbamate (1) Off-white solid, m. p. 124-126C; 1H NMR (500MHz, CDCl3) delta 8.11 (br s, 1H), 7.52 (br s, 1H, NH), 7.39 (t, J?7.5Hz, 2H), 7.24 (t, J?7.5Hz, 1H), 7.19 (d, ?7.5Hz, 2H), 7.00 (d, J=8.5Hz, 1H), 6.76 (d, J=8.5Hz, 1H), 6.52 (s, 2H), 6.51 (d, J=12Hz, 1H), 6.45 (d, J=12Hz, 1H), 3.89 (s, 3H), 3.81 (s, 3H), 3.70 (s, 6H); 13C NMR (125MHz, CDCl3) delta (C) 152.9 (x 2), 151.3, 150.6, 146.9, 137.2, 132.7, 130.3, 126.9, (CH) 129.5, 129.3 (x 2), 129.2, 125.5, 123.9, 121.6 (x 2), 119.3, 109.6, 106.1 (x 2), (CH3) 60.8, 55.9 (x 2), 55.8; IR numax (cm-1) 3415 (N-H), 1750 (C=O); HR ESMS m/z 458.1588 [M+Na]+. Calc. for C25H25NNaO6, 458.1580.

According to the analysis of related databases, 162705-07-9, the application of this compound in the production field has become more and more popular.

Reference:
Article; Conesa-Milian, Laura; Falomir, Eva; Murga, Juan; Carda, Miguel; Meyen, Eef; Liekens, Sandra; Alberto Marco; European Journal of Medicinal Chemistry; vol. 147; (2018); p. 183 – 193;,
Ether – Wikipedia,
Ether | (C2H5)2O – 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. 162705-07-9, name is (Z)-2-Methoxy-5-(3,4,5-trimethoxystyryl)aniline belongs to ethers-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below. Formula: C18H21NO4

General procedure: The corresponding N-(1-oxyl-2,2,6,6-tetramethyl-4-piperidinyl-oxycarbonyl) amino acids 20a-h (0.47 mmol) were dissolved in 50 mL of anhydrous CH2Cl2 and cooled to 0 C. 1-Hydroxybenzotriazole (HOBt) (0.7 mmol) and EDCI (0.56 mmol) were added, and the mixture was stirred for 30 min at 0 C. Subsequently, 0.39 mmol of compound 3 and finally 2.4 mL of N-ethyl diisopropylamine were added. The mixture was stirred for 16 h at ambient temperature. The solvent was removed under reduced pressure and the residue was purified by flask-column chromatography (gradient elution with mixtures of chloroform/methanol) on silica gel as monitored by TLC. Synthesized target compounds 21a-h were characterized by mp, IR, ESR and HRMS analyses.

The synthetic route of 162705-07-9 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Liu, Ying-Qian; Li, Xiao-Jing; Zhao, Chun-Yan; Nan, Xiang; Tian, Jing; Morris-Natschke, Susan L.; Zhang, Zhi-Jun; Yang, Xiao-Ming; Yang, Liu; Li, Lin-Hai; Zhou, Xing-Wen; Lee, Kuo-Hsiung; Bioorganic and Medicinal Chemistry; vol. 21; 5; (2013); p. 1248 – 1256;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Application of 162705-07-9,Some common heterocyclic compound, 162705-07-9, name is (Z)-2-Methoxy-5-(3,4,5-trimethoxystyryl)aniline, molecular formula is C18H21NO4, 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 corresponding N-(1-oxyl-2,2,6,6-tetramethyl-4-piperidinyl-oxycarbonyl) amino acids 20a-h (0.47 mmol) were dissolved in 50 mL of anhydrous CH2Cl2 and cooled to 0 C. 1-Hydroxybenzotriazole (HOBt) (0.7 mmol) and EDCI (0.56 mmol) were added, and the mixture was stirred for 30 min at 0 C. Subsequently, 0.39 mmol of compound 3 and finally 2.4 mL of N-ethyl diisopropylamine were added. The mixture was stirred for 16 h at ambient temperature. The solvent was removed under reduced pressure and the residue was purified by flask-column chromatography (gradient elution with mixtures of chloroform/methanol) on silica gel as monitored by TLC. Synthesized target compounds 21a-h were characterized by mp, IR, ESR and HRMS analyses.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route (Z)-2-Methoxy-5-(3,4,5-trimethoxystyryl)aniline, its application will become more common.

Reference:
Article; Liu, Ying-Qian; Li, Xiao-Jing; Zhao, Chun-Yan; Nan, Xiang; Tian, Jing; Morris-Natschke, Susan L.; Zhang, Zhi-Jun; Yang, Xiao-Ming; Yang, Liu; Li, Lin-Hai; Zhou, Xing-Wen; Lee, Kuo-Hsiung; Bioorganic and Medicinal Chemistry; vol. 21; 5; (2013); p. 1248 – 1256;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Application of 162705-07-9, These common heterocyclic compound, 162705-07-9, name is (Z)-2-Methoxy-5-(3,4,5-trimethoxystyryl)aniline, 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 corresponding N-(1-oxyl-2,2,6,6-tetramethyl-4-piperidinyl-oxycarbonyl) amino acids 20a-h (0.47 mmol) were dissolved in 50 mL of anhydrous CH2Cl2 and cooled to 0 C. 1-Hydroxybenzotriazole (HOBt) (0.7 mmol) and EDCI (0.56 mmol) were added, and the mixture was stirred for 30 min at 0 C. Subsequently, 0.39 mmol of compound 3 and finally 2.4 mL of N-ethyl diisopropylamine were added. The mixture was stirred for 16 h at ambient temperature. The solvent was removed under reduced pressure and the residue was purified by flask-column chromatography (gradient elution with mixtures of chloroform/methanol) on silica gel as monitored by TLC. Synthesized target compounds 21a-h were characterized by mp, IR, ESR and HRMS analyses.

The synthetic route of 162705-07-9 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Liu, Ying-Qian; Li, Xiao-Jing; Zhao, Chun-Yan; Nan, Xiang; Tian, Jing; Morris-Natschke, Susan L.; Zhang, Zhi-Jun; Yang, Xiao-Ming; Yang, Liu; Li, Lin-Hai; Zhou, Xing-Wen; Lee, Kuo-Hsiung; Bioorganic and Medicinal Chemistry; vol. 21; 5; (2013); p. 1248 – 1256;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Electric Literature of 162705-07-9,Some common heterocyclic compound, 162705-07-9, name is (Z)-2-Methoxy-5-(3,4,5-trimethoxystyryl)aniline, molecular formula is C18H21NO4, 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: To a solution of substituted benzyl-1H-1,2,3-triazole-4-carboxylic acids (18a-e, 1 mmol) in dry dimethylformamide, EDCI (1.2 mmol) and HOBT (1.2 mmol) were added and the reaction mixture was stirred for 20 min. To the reaction mixture, amino Z-stilbenes (16, 17, 1 mmol) was added and stirred at room temperature for 12 h. The solvent was removed and the residue was dissolved in dichloromethane (50 mL), washed with 5% HCl (2 20 mL), 5% NaHCO3 (2 20 mL), and brine solution (20 mL). The organic layer was separated, dried over anhydrous Na2SO4, filtered, and the solvent was removed to give a crude product which was purified by chromatography (ethyl acetate/hexanes) to givethe desired product (6a-e, 7a-e).

The synthetic route of 162705-07-9 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Kamal, Ahmed; Shaik, Bajee; Nayak, V. Lakshma; Nagaraju, Burri; Kapure, Jeevak Sopanrao; Shaheer Malik; Shaik, Thokhir Basha; Prasad; Bioorganic and Medicinal Chemistry; vol. 22; 19; (2014); p. 5155 – 5167;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Electric Literature of 162705-07-9,Some common heterocyclic compound, 162705-07-9, name is (Z)-2-Methoxy-5-(3,4,5-trimethoxystyryl)aniline, molecular formula is C18H21NO4, 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: DCC (0.47 mmol, 1.2 eq.); the N-Fmoc-protected amino acid (0.472 mmol, 1.2 eq) and HOBt¡¤H2O (0.47 mmol, 1.2 eq) were added to a solution of the 30-aminocombretastatin (0.39 mmol, 1 eq) in anhydrous DMF (1.3 mL). The reaction mixture was stirred under N2 atmosphere for 16 h. Then, it was ltered, and the ltrate was poured into a saturated aqueous NH4Cl solution and then extracted with AcOEt (3¡Á15 mL). The combined organic extracts were washed 2 times with water and brine and dried over anhydrous MgSO4. After ltration and evaporation of the solvent under reduced pressure, the resulting residue was chromatographed on silica gel with Hexanes-AcOEt (6:4) to aord the corresponding N-Fmoc-protected derivatives 7 and 9.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route (Z)-2-Methoxy-5-(3,4,5-trimethoxystyryl)aniline, its application will become more common.

Reference:
Article; Agut, Rauel; Alberto Marco, J.; Carda, Miguel; Falomir, Eva; Gil-Edo, Raquel; Martin-Beltran, Celia; Murga, Juan; Pla, Alberto; Molecules; vol. 25; 3; (2020);,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Related Products of 162705-07-9, 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. 162705-07-9, name is (Z)-2-Methoxy-5-(3,4,5-trimethoxystyryl)aniline belongs to ethers-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

General procedure: A mixture of the appropriate piperidine (pyrroline) nitroxyl acids (0.5 mmol), compound 3 (0.5 mmol) and DMAP (20 mg) was stirred in anhydrous CH2Cl2 (20 mL) for 5 min at room temperature under nitrogen. DCC (106 mg, 0.5 mmol) was added and the mixture was stirred for 24 h. The reaction mixture was filtered and the filtrate was evaporated. The residue was subjected to column chromatography on silica gel with CH2Cl2-acetone to afford target compounds 14a-d, and their structures were confirmed from mp, IR, ESR and HRMS analyses.

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, (Z)-2-Methoxy-5-(3,4,5-trimethoxystyryl)aniline, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Liu, Ying-Qian; Li, Xiao-Jing; Zhao, Chun-Yan; Nan, Xiang; Tian, Jing; Morris-Natschke, Susan L.; Zhang, Zhi-Jun; Yang, Xiao-Ming; Yang, Liu; Li, Lin-Hai; Zhou, Xing-Wen; Lee, Kuo-Hsiung; Bioorganic and Medicinal Chemistry; vol. 21; 5; (2013); p. 1248 – 1256;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem