Category: 17075-15-9

Adding a certain compound to certain chemical reactions, such as: 17075-15-9, 4-(Methylsulfonyl)pyridine, 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, 17075-15-9, blongs to pyridine-derivatives compound. HPLC of Formula: C6H7NO2S

EXAMPLE 1A 4-[2-[4-[4-(trifluoromethyl)phenoxy]phenyl]ethoxy]pyridine (Compound 1A) To a suspension of 0.2 g of 60% NaH (as an oil dispersion, 0.005 m) in 5 mL of DMF was added 1.41 g (0.005 m) of 2-[4-[4-(trifluoromethyl)phenoxy]phenyl]ethanol. The mixture was stirred at room temperature for 30 minutes, until hydrogen evolution ceased. To the mixture was then added 0.79 g (0.005 m) of 4-(methylsulfonyl)pyridine, and the mixture was stirred overnight at room temperature. Excess DMF was then removed in vacuo. The resulting material was diluted with water, and the product was extracted into CH2 Cl2. The CH2 Cl2 layer was separated and filtered through phase separating paper, then concentrated. The residue was adsorbed onto silica gel and chromatographed, eluding with CH2 Cl2 ?30% EtOAc/CH2 Cl2. The resulting material was rechromatographed over fine-particle silica gel, eluding with CH2 Cl2 ?50% EtOAc/CH2 Cl2. Yield 0.5 g.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,17075-15-9, its application will become more common.

Reference:
Patent; DowElanco; US5399564; (1995); A;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Adding a certain compound to certain chemical reactions, such as: 17075-15-9, 4-(Methylsulfonyl)pyridine, 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, 17075-15-9, blongs to pyridine-derivatives compound. HPLC of Formula: C6H7NO2S

EXAMPLE 1A 4-[2-[4-[4-(trifluoromethyl)phenoxy]phenyl]ethoxy]pyridine (Compound 1A) To a suspension of 0.2 g of 60% NaH (as an oil dispersion, 0.005 m) in 5 mL of DMF was added 1.41 g (0.005 m) of 2-[4-[4-(trifluoromethyl)phenoxy]phenyl]ethanol. The mixture was stirred at room temperature for 30 minutes, until hydrogen evolution ceased. To the mixture was then added 0.79 g (0.005 m) of 4-(methylsulfonyl)pyridine, and the mixture was stirred overnight at room temperature. Excess DMF was then removed in vacuo. The resulting material was diluted with water, and the product was extracted into CH2 Cl2. The CH2 Cl2 layer was separated and filtered through phase separating paper, then concentrated. The residue was adsorbed onto silica gel and chromatographed, eluding with CH2 Cl2 ?30% EtOAc/CH2 Cl2. The resulting material was rechromatographed over fine-particle silica gel, eluding with CH2 Cl2 ?50% EtOAc/CH2 Cl2. Yield 0.5 g.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,17075-15-9, its application will become more common.

Reference:
Patent; DowElanco; US5399564; (1995); A;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Adding a certain compound to certain chemical reactions, such as: 17075-15-9, 4-(Methylsulfonyl)pyridine, 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, SDS of cas: 17075-15-9, blongs to pyridine-derivatives compound. SDS of cas: 17075-15-9

EXAMPLE 2A 4-[2-[4-(1,1-dimethylethoxy)phenyl]ethoxy]pyridine (Compound 9A) To a suspension of about one-half gram of 60% NaH (dispersion in oil) in 10 mL of dry DMF was added 1.5 g (0.0077 m) of 2-[4-(1,1-dimethylethoxy)phenyl]ethanol. The mixture was stirred in a warm water bath until hydrogen evolution ceased. After 30-40 minutes, 1 g (0.0064 m) of 4-(methylsulfonyl)pyridine in 5-7 mL of DMF was added. The mixture was stirred at room temperature overnight, then diluted with water. The product was extracted into CH2 Cl2, and the extracts were washed with saturated brine, filtered through phase separating paper, and concentrated in vacuo. The resulting material was azeotroped with xylene to remove excess DMF. This material was adsorbed onto silica gel and chromatographed over silica gel 60 (230-400 mesh) using CH2 Cl2 ?50% EtOAc/CH2 Cl2 to give the title product as an oil. Yield 0.7 g.

At the same time, in my other blogs, there are other synthetic methods of this type of compound,17075-15-9, 4-(Methylsulfonyl)pyridine, and friends who are interested can also refer to it.

Reference:
Patent; DowElanco; US5399564; (1995); A;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Adding a certain compound to certain chemical reactions, such as: 17075-15-9, 4-(Methylsulfonyl)pyridine, 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, SDS of cas: 17075-15-9, blongs to pyridine-derivatives compound. SDS of cas: 17075-15-9

EXAMPLE 2A 4-[2-[4-(1,1-dimethylethoxy)phenyl]ethoxy]pyridine (Compound 9A) To a suspension of about one-half gram of 60% NaH (dispersion in oil) in 10 mL of dry DMF was added 1.5 g (0.0077 m) of 2-[4-(1,1-dimethylethoxy)phenyl]ethanol. The mixture was stirred in a warm water bath until hydrogen evolution ceased. After 30-40 minutes, 1 g (0.0064 m) of 4-(methylsulfonyl)pyridine in 5-7 mL of DMF was added. The mixture was stirred at room temperature overnight, then diluted with water. The product was extracted into CH2 Cl2, and the extracts were washed with saturated brine, filtered through phase separating paper, and concentrated in vacuo. The resulting material was azeotroped with xylene to remove excess DMF. This material was adsorbed onto silica gel and chromatographed over silica gel 60 (230-400 mesh) using CH2 Cl2 ?50% EtOAc/CH2 Cl2 to give the title product as an oil. Yield 0.7 g.

At the same time, in my other blogs, there are other synthetic methods of this type of compound,17075-15-9, 4-(Methylsulfonyl)pyridine, and friends who are interested can also refer to it.

Reference:
Patent; DowElanco; US5399564; (1995); A;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem