Category: 98-61-3

Related Products of 98-61-3, A common heterocyclic compound, 98-61-3, name is 4-Iodobenzenesulfonyl chloride, molecular formula is C6H4ClIO2S, 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: C5-Arylated Furans; General Procedure To a 25-mL oven-dried Schlenk tube, arenesulfonyl chloride (1.5-2 mmol), furan derivative (1 mmol), Li2CO3 (0.222 g, 3 mmol), 1,4-dioxane (2 mL) and PdCl2(MeCN)2 (12.9 mg, 0.05 mmol) wereadded successively. The mixture was evacuated by vacuum-argoncycles (5 ) and stirred at 140 C (oil bath temperature) for 20-72 h(see tables and schemes). After cooling the reaction at r.t. and con-centration, the crude mixture was purified by column chromatogra-phy (silica gel) to afford the C5-arylated furans.

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; Beladhria, Anissa; Yuan, Kedong; Ben Ammar, Hamed; Soule, Jean-Francois; Ben Salem, Ridha; Doucet, Henri; Synthesis; vol. 46; 18; (2014); p. 2515 – 2523;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Some common heterocyclic compound, 98-61-3, name is 4-Iodobenzenesulfonyl chloride, molecular formula is C6H4ClIO2S, 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. Safety of 4-Iodobenzenesulfonyl chloride

General procedure: To the solution of meridianin G (7) or meridianin C (3) indichloromethane (5 ml) was added DMAP (0.05 equiv.), aryl/heteroarylsulfonyl chloride (1.1 equiv.) and N,N-diisopropylethylamine(1.5 equiv.). The mixturewas stirred at room temperature for20 h. Reaction was then quenched by the addition of 10% HCl. Thisreaction mixture was extracted with dichloromethane (50 ml 3),and combined organic layer was evaporated on rotary evaporator.Purification by silica gel column chromatography (mesh 100e200)using dichloromethane-methanol (99:1 to 97:3) to get the titledproducts 14aead.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 98-61-3, its application will become more common.

Reference:
Article; Yadav, Rammohan R.; Khan, Shabana I.; Singh, Samsher; Khan, Inshad A.; Vishwakarma, Ram A.; Bharate, Sandip B.; European Journal of Medicinal Chemistry; vol. 98; (2015); p. 160 – 169;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

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. 98-61-3, name is 4-Iodobenzenesulfonyl chloride, This compound has unique chemical properties. The synthetic route is as follows., category: iodides-buliding-blocks

2-Ethoxyethylamine (2.14g, 24mmol) and diisopropylethylamine (4. 2ml, 24mmol) were dissolved in DCM (sol) and cooled to 0 C. To this was added pipsyl chloride (6.05g, 20mmol) in portions and the reaction stirred for 18 hours. Volatiles were evaporated in vacuo. The residue was dissolved in EtOAc (sol), washed with 0.33M citric acid (2 x 50ml), brine (sol), dried and evaporated in vacuo to yield an oil which solidified on standing to give the title compound as a pale yellow solid (6.97g, 98%). NMR: 1.01 (t, 3H), 2.89 (q, 2H), 3.30 (m, 4H), 7.53 (d, 2H), 7.75 (t, 1H), 7.97 (d, 2H); m/z 354 (M-H)-.

According to the analysis of related databases, 98-61-3, the application of this compound in the production field has become more and more popular.

Reference:
Patent; ASTRAZENECA AB; ASTRAZENECA UK LIMITED; WO2003/76436; (2003); A1;,
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 98-61-3 as follows. Computed Properties of C6H4ClIO2S

2-Ethoxyethylamine (2.14g, 24mmol) and diisopropylethylamine (4. 2ml, 24mmol) were dissolved in DCM (50ml) and cooled to 0C. To this was added pipsyl chloride (6.05g, 20mmol) in portions and the reaction stirred for 18 hours. Volatiles were evaporated in vacuo. The residue was dissolved in EtOAc (50ml), extracted IN citric acid (2 x 50ml), brine (50ml), dried and evaporated in vacuo to yield an oil which solidified on standing to give the title compound as a pale yellow solid (6.97g, 98%). NMR: 1.01 (t, 3H), 2.89 (q, 2H), 3.30 (m, 4H), 7.53 (d, 2H), 7.75 (t, 1H), 7.97 (d, 2H); m/z 354 (M-H)-.

According to the analysis of related databases, 98-61-3, the application of this compound in the production field has become more and more popular.

Reference:
Patent; ASTRAZENECA AB; ASTRAZENECA UK LIMITED; WO2003/76434; (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. 98-61-3, name is 4-Iodobenzenesulfonyl chloride belongs to iodides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below. Product Details of 98-61-3

A solution of (tetrahydro-2-furanylmethyl)amine (0.167 g, 1.65 mmol) and triethylamine (0.35 ml, 2.48 mmol) in dichloromethane (10 ml) was stirred in an ice/water bath with stirring under argon, and then 4-iodobenzenesulfonyl chloride (0.500 g, 1.65 mmol) was added dropwise with stirring. The resulting mixture was allowed to stir at room temperature for 16 hours. Then the solution was washed with water, organic layer separated, dried with sodium sulphate and the solvent was removed by rotary evaporation to give the title compound as a white solid (0.596 g, 98%).1H-NMR (400 MHz, CDCl3) delta: 7.87 (2H, m), 7.57 (2H, m), 4.81 (1H, m), 3.91 (1H, m), 3.77 (1H, m), 3.70 (1H, m), 3.13 (1H, m), 2.88 (1H, m), 1.98-1.84 (3H, m), 1.58 (1H, m); LC/MS Retention time 2.70 mins/(ES+) 368 (M+H, C11H14INO3S requires 367).

The synthetic route of 98-61-3 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; GLAXO GROUP LIMITED; US2010/137276; (2010); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Synthetic Route of 98-61-3, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 98-61-3 name is 4-Iodobenzenesulfonyl chloride, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.

General procedure: In a round bottom flask under N2, 2-bromo-1-(1H-indol-3-yl)ethanone (1) (500 mg, 2.1 mmol), p-toluenesulfonyl chloride (439 mg, 2.3 mmol), DMAP (26 mg, 0.21 mmol), and triethylamine (0.3 mL, 2.1 mmol) were dissolved in 20 mL of dry CH2Cl2, and the solution was stirred at room temperature until that the starting material had disappeared by checking TLC. The reaction mixture was quenched by dilution with CH2Cl2 (30 mL), and the organic extract was washed with 1 N HCl (20 mL). The organic layer was dried over anhydrous Na2SO4, filtered and the solvent was removed under vacuum. The product was purified by silica gel column chromatography using CH2Cl2 to give 379 mg of (2a) as brown crystalline plates.

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 4-Iodobenzenesulfonyl chloride, and friends who are interested can also refer to it.

Reference:
Article; Vera, Gonzalo; Lagos, Carlos F.; Almendras, Sebastian; Hebel, Dan; Flores, Francisco; Valle-Corvalan, Gissella; Pessoa-Mahana, C. David; Mella-Raipan, Jaime; Montecinos, Rodrigo; Recabarren-Gajardo, Gonzalo; Molecules; vol. 21; 8; (2016);,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Reference of 98-61-3, A common heterocyclic compound, 98-61-3, name is 4-Iodobenzenesulfonyl chloride, molecular formula is C6H4ClIO2S, 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 a typical experiment, the alkene derivative (1.5 mmol), halobenzenesulfonyl chloride derivative (1 mmol), Li2CO3 (0.222 g, 3 mmol), and PdCl2(CH3CN)2 (12.9 mg, 0.05 mmol) were dissolved in 1,4-dioxane (2 mL) under an argon atmosphere. The reaction mixture was stirred at 100 C for 24 h. After evaporation of the solvent, the product was purified by silica gel column chromatography.

The synthetic route of 98-61-3 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Skhiri, Aymen; Salem, Ridha Ben; Soule, Jean-Francois; Doucet, Henri; Synthesis; vol. 48; 18; (2016); p. 3097 – 3106;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Electric Literature of 98-61-3, 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. 98-61-3, name is 4-Iodobenzenesulfonyl chloride belongs to iodides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

5.1.11 N-[(5-Isobutyl-1-phenyl-1H-pyrazol-3-yl)methyl]-4-iodobenzenesulfonamide (9d) Triethylamine (32.6 muL, 0.234 mmol) was added at 0 C to a solution of (5-isobutyl-3-aminomethyl-1-phenyl)pyrazole (48.7 mg, 0.212 mmol) in dichloromethane (1.0 mL). The solution was stirred for 5 min, and mixed with a solution of 4-iodobenzenesulfonyl chloride (68.2 mg, 0.223 mmol) in dichloromethane. Subsequently, the solution was warmed to room temperature, and stirred for 1 h. Then, water and a saturated sodium hydrogen carbonate solution were added to the solution before extraction with dichloromethane. The organic layer thus formed was dried over magnesium sulfate, concentrated in vacuo, and purified by column chromatography (hexane:EtOAc = 3:1 ? 2:1) to afford the title compound (86.3 mg, 82.0%). 1H NMR (400 MHz, CDCl3) delta 7.76 (d, J = 8.16 Hz, 2H), 7.53 (d, J = 8.24 Hz, 2H), 7.46-7.38 (m, 3H), 7.23 (d, J = 7.60 Hz, 2H), 5.95 (s, 1H), 5.72 (br, 1H), 4.18 (d, J = 5.80 Hz, 2H), 2.40 (d, J = 7.16 Hz, 2H), 1.75-1.68 (m, 1H), 0.81 (d, J = 6.60 Hz, 6H); 13C NMR (100 MHz, CDCl3) delta 147.6, 144.4, 139.9, 139.5, 138.1, 129.2, 128.7, 128.2, 125.7, 104.8, 99.7, 41.0, 35.0, 28.3, 22.4.

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, 4-Iodobenzenesulfonyl chloride, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Kim, Jung Hyun; Keum, Gyochang; Chung, Hesson; Nam, Ghilsoo; European Journal of Medicinal Chemistry; vol. 123; (2016); p. 665 – 672;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Adding a certain compound to certain chemical reactions, such as: 98-61-3, name is 4-Iodobenzenesulfonyl chloride, belongs to iodides-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 98-61-3, Formula: C6H4ClIO2S

A suspension of {N-[2-(methoxymethoxy)ethyl)]carbamoyloxymethyl}phenyl (Method 38, 2.4 g, 10 mmol) and 10% palladium on carbon (300 mg) in THB (20 ml) was stirred under an atmosphere of hydrogen at ambient temperature for 18 hours. The catalyst was removed by filtration and the filtrate was placed under nitrogen. Triethylamine (1 ml, 7.5 mmol) and 4-iodophenylsulphonyl chloride (1.82 g, 6 mmol) were added and the mixture was stirred at ambient temperature for 2 hours. The reaction mixture was poured into a mixture of EtOAc (30 ml) and 1M aqueous citric acid solution (30 ml). The phases were separated and the aqueous phase washed with EtOAc (30 ml). The organic extracts were combined, washed 1M aqueous citric acid solution (2*30 ml), brine (30 ml), dried and the volatiles removed by evaporation to yield the title compound (2.18 g, 98%) as a waxy solid. NMR 3.15 (q, 2H), 3.31 (s, 3H), 3.59 (t, 2H), 4.53 (s, 2H), 4.96 (t, 1H), 7.58 (d, 2H), 7.90 (d, 2H); m/z 370 (M-H)-.

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, 4-Iodobenzenesulfonyl chloride, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; Breault, Gloria Anne; Newcombe, Nicholas John; Thomas, Andrew Peter; US2004/14776; (2004); A1;,
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 98-61-3 as follows. SDS of cas: 98-61-3

Methyl 4-amino-2,6-difluorobenzoate (3.60 g, 19.2 mmol) was suspended in methylene chloride (1.5 L), and 4-iodobenzenesulfonyl chloride (7.50 g, 25.0 mmol) and pyridine (6.0 ml) were added thereto, followed by stirring at 80 C. for 12 hours. After the reaction solution was concentrated under reduced pressure, 4 N hydrochloric acid was added. After stirring for 10 minutes, the obtained suspension was filtered. The obtained solid was stirred in a mixture solvent of petroleum ether/ ethyl acetate (8:1) for 1 hour, and then filtered and dried under reduced pressure to obtain the title compound (7.4 g, 85%) as a white solid.

According to the analysis of related databases, 98-61-3, the application of this compound in the production field has become more and more popular.

Reference:
Patent; AJINOMOTO CO., LTD.; Ueno, Hirokazu; Yamamoto, Takashi; Takashita, Ryuta; Yokoyama, Ryohei; Sugiura, Toshihiko; Kageyama, Shunsuke; Ando, Ayatoshi; Eda, Hiroyuki; Eviryanti, Agung; Miyazawa, Tomoko; Kirihara, Aya; Tanabe, Itsuya; Nakamura, Tarou; Noguchi, Misato; Shuto, Manami; Sugiki, Masayuki; Dohi, Mizuki; US2015/51395; (2015); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com