5-chloro-2-(ethylsulfonyl)pyridine

Base Information

• Chemical Name: 5-chloro-2-(ethylsulfonyl)pyridine
• CAS No.: 859536-33-7
• Molecular Formula: C7H8ClNO2S
• Molecular Weight: 205.665
• Hs Code.: 2933399090
• Mol file: 859536-33-7.mol

Synonyms:3-chloro-6-(ethylsulfonyl)pyridine;5-chloro-2-(ethylsulfonyl)pyridine;5-chloro-2-ethanesulfonylpyridine;

Chemical Property of 5-chloro-2-(ethylsulfonyl)pyridine

Chemical Property:

• Vapor Pressure: 5.51E-05mmHg at 25°C
• Boiling Point: 357.7ºC at 760 mmHg
• Flash Point: 170.2ºC
• PSA: 55.41000
• Density: 1.345g/cm3
• LogP: 2.60940
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

5-chloro-2-(ethylsulfonyl)pyridine 95 ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5-chloro-2-(ethylsulfonyl)pyridine

There total 1 articles about 5-chloro-2-(ethylsulfonyl)pyridine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

5-chloro-2-ethylsulfanyl-pyridine (102645-38-5) → 5-chloro-2-ethanesulfonyl-pyridine (859536-33-7)

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid; In ethanol; at 20 ℃; for 4h;

Reference yield: 75.0%

5-chloro-2-ethanesulfonyl-pyridine (859536-33-7) + 1-carbomethoxy-3,5-dihydroxybenzene (2150-44-9) → 3-(6-ethanesulfonylpyridin-3-yloxy)-5-hydroxybenzoic acid methyl ester (752242-65-2)

Guidance literature:

1-carbomethoxy-3,5-dihydroxybenzene; With potassium tert-butylate; In N,N-dimethyl acetamide; at 20 - 95 ℃; for 5h; Inert atmosphere;

5-chloro-2-ethanesulfonyl-pyridine; In N,N-dimethyl acetamide; at 95 - 100 ℃; for 7h;

With hydrogenchloride; In N,N-dimethyl acetamide; water; at 20 - 35 ℃;

Reference yield:

5-chloro-2-ethanesulfonyl-pyridine (859536-33-7) + (S)-2-pyrrolidin-1-yl-methyl-pyrrolidine-1-carboxylic acid [4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-amide (867256-62-0) → [4-(6-ethanesulfonyl-pyridin-3-yl)-phenyl]-(2-(S)-pyrrolidin-1-ylmethyl-pyrrolidin-1-yl)-methanone

Guidance literature:

With potassium carbonate; dihydrogen di-μ-chlorotetrakis(di-tert-butylphosphino-kP)dipalladate (2-); In ethanol; at 90 ℃; for 1h; CEM microwave reactor;

upstream raw materials:

5-chloro-2-ethylsulfanyl-pyridine

Downstream raw materials:

3-(6-ethanesulfonylpyridin-3-yloxy)-5-hydroxybenzoic acid methyl ester

C₂₂H₂₂N₂O₈S₂

C₂₇H₄₁NO₇SSi

C₂₆H₃₉NO₇SSi

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