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4-Bromo-2,6-diethyl-pyridine

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Products Intro: Product Name:4-Bromo-2,6-diethyl-pyridine
CAS:877133-54-5
Purity:98% Package:1KG;1USD|1KG;2USD
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Products Intro: Product Name:4-Bromo-2,6-diethylpyridine
CAS:877133-54-5
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CAS:877133-54-5
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CAS:877133-54-5
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Products Intro: Product Name:4-Bromo-2,6-diethyl-pyridine
CAS:877133-54-5
Purity:99.0% min Package:1g;1.1USD

4-Bromo-2,6-diethyl-pyridine manufacturers

4-Bromo-2,6-diethyl-pyridine Basic information
Product Name:4-Bromo-2,6-diethyl-pyridine
Synonyms:4-Bromo-2,6-diethyl-pyridine;Pyridine, 4-bromo-2,6-diethyl-;Pyridine, 4-bromo-2,6-diethyl-4-Bromo-2,6-diethyl-pyridine;4-Bromo-2,6-diethyl-pyridine ISO 9001:2015 REACH
CAS:877133-54-5
MF:C9H12BrN
MW:214.1
EINECS:
Product Categories:
Mol File:877133-54-5.mol
4-Bromo-2,6-diethyl-pyridine Structure
4-Bromo-2,6-diethyl-pyridine Chemical Properties
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
AppearanceColorless to light yellow Liquid
CAS DataBase Reference877133-54-5
Safety Information
MSDS Information
4-Bromo-2,6-diethyl-pyridine Usage And Synthesis
Uses4-Bromo-2,6-diethylpyridine is a useful reactant for the synthesis of PF-00868554 (I), an HCV polymerase inhibitor.
Synthesis
Pyridine, 4-bromo-2,6-diethyl-, 1-oxide

1035267-63-0

4-Bromo-2,6-diethyl-pyridine

877133-54-5

The general procedure for the synthesis of 4-bromo-2,6-diethylpyridine using the compound (CAS:1035267-63-0) as starting material was as follows: phosphorus tribromide (2 mL) was slowly added to a solution of 4-bromo-2,6-diethylpyridine 1-oxide (4.3 g, 18.7 mmol) in dichloromethane (30 mL). The reaction mixture was stirred at room temperature for 3 h. The reaction was quenched by careful pouring into ice water. Subsequently, the reaction solution was adjusted to alkaline with 15% sodium hydroxide solution and extracted with ethyl acetate. The organic phases were combined, washed with saturated brine, dried over anhydrous sodium sulfate and concentrated under reduced pressure to afford the target product 4-bromo-2,6-diethylpyridine 2.9 g in 72% yield. The product was confirmed by mass spectrometry (ESI), m/z 215 [M + 1]+.

References[1] Patent: WO2008/76046, 2008, A1. Location in patent: Page/Page column 186-187
[2] Synlett, 2010, # 5, p. 796 - 800
4-Bromo-2,6-diethyl-pyridine Preparation Products And Raw materials
Raw materialsPyridine, 4-bromo-2,6-diethyl-, 1-oxide-->Dichloromethane-->Sodium hydroxide-->Phosphorus tribromide
Tag:4-Bromo-2,6-diethyl-pyridine(877133-54-5) Related Product Information
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