Category: 58755-70-7

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. 58755-70-7, name is 1-Iodo-4-methoxy-2-nitrobenzene, This compound has unique chemical properties. The synthetic route is as follows., Safety of 1-Iodo-4-methoxy-2-nitrobenzene

To a stirred solution of 4-iodo-3-nitroanisole (6.33 g, 22.7 mmol) in acetic acid (3.78 mL) and anhydrous EtOH (37.8 mL) were added Fe (7.60 g, 0.136 mol) and FeCl3 (2.21 g, 13.6 mmol) portionwise at room temperature, and then the mixture was heated to 80 C. After 40 min, the reaction mixture was filtered through a pad of Celite. To the resulting mixture was added H2O and the aqueous layer was extracted with EtOAc three times. The combined organic layer was washed with brine, dried over Na2SO4, filtered, and concentrated in vacuo. The residue was purified with flash column chromatography on silica gel (hexane/EtOAc=7/1) to afford 69 (4.77 g, 19.2 mmol, 84%) as a slightly yellow solid. Mp 33-34 C; IR (neat, cm-1) 3459, 3364, 2936, 1613, 1569, 1486, 1428, 1332; 1H NMR (CDCl3, 400 MHz) delta 7.47 (d, J=8.7 Hz, 1H), 6.32 (d, J=2.8 Hz, 1H), 6.13 (dd, J=8.7, 2.8 Hz, 1H), 4.06 (s, 2H), 3.74 (s, 3H); 13C NMR (CDCl3, 100 MHz) delta 161.1, 147.6, 139.2, 106.6, 100.5, 73.4, 55.3; HRMS (DART) calcd for C7H9INO ([M+H]+) 249.9729, found 249.9738.

According to the analysis of related databases, 58755-70-7, the application of this compound in the production field has become more and more popular.

Reference:
Article; Yamakawa, Takayuki; Ideue, Eiji; Iwaki, Yuzo; Sato, Ayumu; Tokuyama, Hidetoshi; Shimokawa, Jun; Fukuyama, Tohru; Tetrahedron; vol. 67; 35; (2011); p. 6547 – 6560;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Synthetic Route of 58755-70-7, 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 58755-70-7 as follows.

Intermediate 5: (“2£r)-3-(4-Methoxgamma-2-nitrophenyl’)acrylate A solution of 4-iodo-3-nitroanisole (10 g, 36 mmol), methylacrylate (3.87 mL, 43 mmol), tris(4-methylphenyl)phosphine (1.1 g, 3.6 mmol) and triethylamine (6.05 mL, 43 mmol) was degassed and flushed with nitrogen. Palladium(II) acetate (1.2 g, 1.8 mmol) was added and the mixture was heated at 7O0C overnight. It was filtered through a 0.45 mum membrane and the solvent was removed under reduced pressure. The residue was taken up in ethyl acetate (300 mL), it was washed with potassium phosphate buffer (IM, pH 7, 2x 300 mL) and dried over sodium sulfate. Chromatography on silica gel with dichloromethane, followed by precipitation from dichloromethane (50 mL) with hexanes (500 mL) gave 4.96 g (58% yield) of product as a yellow solid.MS (ES): 260.20 (MNa+) for CnHnNO51H-NMR (DMSO-cUi delta: 3.73 (s, 3H); 3.88 (s, 3H); 6.59 (d, IH); 7.33 (dd, IH); 7.57 (d, IH); 7.78 (d, IH); 7.94 (d, IH).

According to the analysis of related databases, 58755-70-7, the application of this compound in the production field has become more and more popular.

Reference:
Patent; ASTRAZENECA AB; ASTRAZENECA UK LIMITED; WO2006/134378; (2006); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Application of 58755-70-7, 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. 58755-70-7, name is 1-Iodo-4-methoxy-2-nitrobenzene belongs to iodides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

4-Hydroxyphenylboronic acid (6) (2.3 g, 10 mmol) was added to a solution of 4-iodo-3-nitroanisole (7) (3.1 g, 11 mmol) in toluene-ethanol-water (30 mL, v/v/v=4/2/1), followed by Pd(PPh3)4 (350 mg, 0.3 mmol) and K2C03 (5.3 g, 50 mmol). The mixture was refluxed for 6 hours. After cooling to roomtemperature, the mixture was filtered through a celite pad. The filtrate was concentrated, diluted with DCM (100 mL), and washed with saturated brine (3 x 30 mL). After concentration and chromatography (hexane/acetone = 6/1), the product afforded was 4?- methoxy-3-methyl-2?-nitrobiphenyl-4-ol (8) (2.3 g, 87%). ?H NIVIR (400 MHz, CDC13), 7.31 (m, 2 H), 7.12 (dd, J = 2.8 Hz, 8.4 Hz, 1 H), 7.04 (s, 1 H), 6.98 (d, J = 8.0 Hz, 1 H), 6.78(d, J = 8.0 Hz, 1 H), 3.88 (s, 3 H), 2.26 (s, 3 H); ?3C NIVIR (100 IVIHz, CDC13), 158.7, 153.7,132.7, 130.6, 129.5, 128.3, 126.7, 124.1, 118.5, 115.1, 108.8, 55.8, 15.7; MS (TOF-ES):260.3 m/z [M+1].

The synthetic route of 1-Iodo-4-methoxy-2-nitrobenzene has been constantly updated, and we look forward to future research findings.

Reference:
Patent; GEORGETOWN UNIVERSITY; BROWN, Milton L.; HOU, Shujie; BANERJEE, Partha; AMIN, Karishma; (57 pag.)WO2017/23916; (2017); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Electric Literature of 58755-70-7, The chemical industry reduces the impact on the environment during synthesis 58755-70-7, name is 1-Iodo-4-methoxy-2-nitrobenzene, I believe this compound will play a more active role in future production and life.

Method A applied to 1-lodo-4-methoxy-2-nitrobenzene (140 mg, 0.5 mmol) and pyrrolidin-2-one (51 mg, 0.6 mmol) afforded the title compound as a viscous oil (84 mg, 89%). 1H NMR (DMSO) delta 2.74 (t, J = 6.9 Hz, 2 H), 3.24-3.32 (m, 2 H), 3.86 (s, 3 H),0 4.32 (t, J = 7.1 Hz, 2 H), 7.09 (d, J = 9.1 Hz, 1 H), 7.44 (d, J = 9.1 Hz, 1 H), 7.58 (s, 1 H); 13C NMR delta 23.6, 25.3, 45.4, 55.9, 96.0, 114.6, 115.6, 128.7, 129.6, 157.4, 158.2.

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, 1-Iodo-4-methoxy-2-nitrobenzene, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; SANOFI AVENTIS; WO2009/412; (2008); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

These common heterocyclic compound, 58755-70-7, name is 1-Iodo-4-methoxy-2-nitrobenzene, 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. Formula: C7H6INO3

2-Iodo-5-methoxy-N-(4-methoxybenzyl)aniline (7f): 12 Iron (1.68 g, 30.0 mmol)was added in one portion to a stirred solution of NH4Cl (2.67 g, 500 mmol) in H2O(50 mL), and the resulting suspension was stirred at rt for 5 min. A solution of 1-iodo-4-methoxy-2-nitrobenzene (2.79 g, 10.0 mmol) in EtOH (100 mL) was then added, the resulting mixture was slowly warmed up to 60 C, and stirring was continued at this temperature for 2 h. The reaction mixture was filtered through a short pad of Celite, and the filtrate was extracted with EtOAc (3 × 50 mL). The combined organic fractions were washed with brine (100 mL), dried over anhydrous Na2SO4 and concentrated to give crude 2-iodo-5-methoxyaniline (2.35 g) as a brown oil, which was used in the next step without additional purification. From this material and 4-methoxybenzaldehyde (1.28 g, 9.44 mmol), compound 7f (2.89 g, 78% overtwo steps) was obtained according to GP1b as a colorless oil, which spontaneously crystallized when stored in a freeze

The synthetic route of 1-Iodo-4-methoxy-2-nitrobenzene has been constantly updated, and we look forward to future research findings.

Reference:
Article; Rassadin, Valentin A.; Scholz, Mirko; Klochkova, Anastasiia A.; De Meijere, Armin; Sokolov, Victor V.; Beilstein Journal of Organic Chemistry; vol. 13; (2017); p. 1932 – 1939;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

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. 58755-70-7, name is 1-Iodo-4-methoxy-2-nitrobenzene, A new synthetic method of this compound is introduced below., category: iodides-buliding-blocks

To a solution of 4-iodo-3-nitroanisole (2.38 g, 8.50 mmol) in anhydrous THF (10 mL) at minus 40C under a nitrogen atmosphere, phenylmagnesium chloride (2 M in THF, 4.7 mL, 9.4 mmol) was added dropwise at a rate such that the temperature would not exceed minus 35C. Upon completion of the addition, the mixture was stirred at minus 40C for one hour, followed by addition of trimethylacetaldehyde (1.13 mL, 10.2 mmol). The mixture was stirred at minus 40C for two hours and then at room temperature for another one hour. The reaction was quenched with brine (100 mL), and the mixture was extracted with CH2CI2 (40 mL) three times. The combined organic phase was dried over a2S04 and concentrated in vacuo, and the residue was purified by silica gel column chromatography to yield racemic (R/5)-l-(4-methoxy-2-nitrophenyl)-2,2-dimethyl-l -propanol (1.52 g, 74%). 1H NMR (400 MHz, CDCl3): delta 7.67 (d, 1 H, J = 9.2 Hz, Ph-H), 7.22 (d, 1 H, J = 2.4 Hz, Ph-H), 7.12 (dd, 1 H, J= 8.8 and 2.8 Hz, Ph-H), 5.27 (d, 1 H, J= 4.0 Hz, Ph-CH), 3.86 (s, 3 H, OCH3), 2.01 (d, 1 H, J= 4.0 Hz, OH), 0.86 (s, 9 H, C(CH3)3).

The synthetic route of 58755-70-7 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; LASERGEN, INC.; STUPI, Brian, Philip; LI, Hong; WU, Weidong; HERSH, Megan, N.; HERTZOG, David; MORRIS, Sidney, E.; METZKER, Michael, L.; WO2013/40257; (2013); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

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. 58755-70-7, name is 1-Iodo-4-methoxy-2-nitrobenzene, A new synthetic method of this compound is introduced below., Recommanded Product: 58755-70-7

A sealed tube was charged with CuI (0.19g, 1.0mmol, 2.5 equiv.), AgF (0.13g, 1.0mmol, 2.5 equiv.), pyridine (0.27mL, 8.3 equiv.), various iodoarenes (0.4mmol, 1.0 equiv.), triethyl(1,1,2,2-tetrafluorobut-3-en-1-yl)silane (4 : 0.19g, 0.8mmol, 2.0 equiv.) and DMF (3.2mL, 0.25M) in glove box. The sealed tube was brought under an atmosphere of argon and capped. The resulting mixture was stirred at 60C for 16h, and then cooled room temperature. The resulting mixture was passed through short column. The eluent was concentrated in vacuo to give the crude materials, which were purified by silica gel column chromatography, leading to the desired coupling products

The synthetic route of 58755-70-7 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Yakushijin, Ryosuke; Yamada, Shigeyuki; Konno, Tsutomu; Journal of Fluorine Chemistry; vol. 225; (2019); p. 35 – 43;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Synthetic Route of 58755-70-7, These common heterocyclic compound, 58755-70-7, name is 1-Iodo-4-methoxy-2-nitrobenzene, 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.

To a solution of 4-iodo-3-nitroanisole (5g, 17.9 mmole) in 100 [ML METHANOL] was added [FECL3] (50mg, 0.3 mmole) and activated carbon (40 mg). The mixture was heated to reflux and hydrazine hydrate (1.75 [G,] 35 mmole) was added dropwise. The mixture was [REFLUXED] for an additional 8 hours and cooled to room temperature, filtered through Celite. The filtrate was concentrated and purified by column chromatography (eluting with 10% EtOAc in hexanes) to give 4.05 g product as pale yellow oil (91% [YILD). 1H NMR (300 MHZ, CDCL3) No. 7. ]47 [(1 H,] d, J = 8.7 Hz), 6.31 (1H, d, [J=] 2.8 [HZ),] 6.13 (1 H, dd, [J=] 2.8, 8.7 Hz), 3.73 (3H, s).

The synthetic route of 58755-70-7 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; PFIZER INC.; WO2003/106462; (2003); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

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. 58755-70-7, name is 1-Iodo-4-methoxy-2-nitrobenzene belongs to iodides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below. HPLC of Formula: C7H6INO3

To a stirred solution of 4-iodo-3-nitroanisole (6.33 g, 22.7 mmol) in acetic acid (3.78 mL) and anhydrous EtOH (37.8 mL) were added Fe (7.60 g, 0.136 mol) and FeCl3 (2.21 g, 13.6 mmol) portionwise at room temperature, and then the mixture was heated to 80 C. After 40 min, the reaction mixture was filtered through a pad of Celite. To the resulting mixture was added H2O and the aqueous layer was extracted with EtOAc three times. The combined organic layer was washed with brine, dried over Na2SO4, filtered, and concentrated in vacuo. The residue was purified with flash column chromatography on silica gel (hexane/EtOAc=7/1) to afford 69 (4.77 g, 19.2 mmol, 84%) as a slightly yellow solid. Mp 33-34 C; IR (neat, cm-1) 3459, 3364, 2936, 1613, 1569, 1486, 1428, 1332; 1H NMR (CDCl3, 400 MHz) delta 7.47 (d, J=8.7 Hz, 1H), 6.32 (d, J=2.8 Hz, 1H), 6.13 (dd, J=8.7, 2.8 Hz, 1H), 4.06 (s, 2H), 3.74 (s, 3H); 13C NMR (CDCl3, 100 MHz) delta 161.1, 147.6, 139.2, 106.6, 100.5, 73.4, 55.3; HRMS (DART) calcd for C7H9INO ([M+H]+) 249.9729, found 249.9738.

The synthetic route of 58755-70-7 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Yamakawa, Takayuki; Ideue, Eiji; Iwaki, Yuzo; Sato, Ayumu; Tokuyama, Hidetoshi; Shimokawa, Jun; Fukuyama, Tohru; Tetrahedron; vol. 67; 35; (2011); p. 6547 – 6560;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

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 58755-70-7 as follows. name: 1-Iodo-4-methoxy-2-nitrobenzene

To a solution of 4-iodo-3-nitroanisole (5g, 17.9 mmole) in 100 [ML METHANOL] was added [FECL3] (50mg, 0.3 mmole) and activated carbon (40 mg). The mixture was heated to reflux and hydrazine hydrate (1.75 [G,] 35 mmole) was added dropwise. The mixture was [REFLUXED] for an additional 8 hours and cooled to room temperature, filtered through Celite. The filtrate was concentrated and purified by column chromatography (eluting with 10% EtOAc in hexanes) to give 4.05 g product as pale yellow oil (91% [YILD). 1H NMR (300 MHZ, CDCL3) No. 7. ]47 [(1 H,] d, J = 8.7 Hz), 6.31 (1H, d, [J=] 2.8 [HZ),] 6.13 (1 H, dd, [J=] 2.8, 8.7 Hz), 3.73 (3H, s).

According to the analysis of related databases, 58755-70-7, the application of this compound in the production field has become more and more popular.

Reference:
Patent; PFIZER INC.; WO2003/106462; (2003); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com