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2-Amino-4-chloro-6-picoline

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Products Intro: CAS:36340-61-1
Purity:98% HPLC Package:5G;10G;25G;50G;100G;250G;1KG
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CAS:36340-61-1
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CAS:36340-61-1
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CAS:36340-61-1
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Products Intro: Product Name:2-Amino-4-chloro-6-picoline
CAS:36340-61-1
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2-Amino-4-chloro-6-picoline manufacturers

2-Amino-4-chloro-6-picoline Basic information
Product Name:2-Amino-4-chloro-6-picoline
Synonyms:4-Chloro-6-methylpyridin-2-ylamine;2-Amino-4-chloro-6-picoline;6-AMINO-4-CHLORO-2-PICOLINE;4-chloro-6-Methyl-2-PyridinaMine;2-AMino-4-chloro-6-Methylpyridine;oro-6-picoL;2-Pyridinamine, 4-chloro-6-methyl-;2-Amino-4-chloro-6-picoline ISO 9001:2015 REACH
CAS:36340-61-1
MF:C6H7ClN2
MW:142.59
EINECS:
Product Categories:
Mol File:36340-61-1.mol
2-Amino-4-chloro-6-picoline Structure
2-Amino-4-chloro-6-picoline Chemical Properties
Melting point 108-109 °C
Boiling point 245.1±35.0 °C(Predicted)
density 1.260±0.06 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2–8 °C
form solid
pka5.96±0.35(Predicted)
color Grey
InChIInChI=1S/C6H7ClN2/c1-4-2-5(7)3-6(8)9-4/h2-3H,1H3,(H2,8,9)
InChIKeyIKKMKJOVXQEEHS-UHFFFAOYSA-N
SMILESC1(N)=NC(C)=CC(Cl)=C1
CAS DataBase Reference36340-61-1
Safety Information
HS Code 2933399990
MSDS Information
2-Amino-4-chloro-6-picoline Usage And Synthesis
Synthesis
Trimethylboroxine

823-96-1

2-Amino-4,6-dichloropyridine

116632-24-7

2-Amino-4-chloro-6-picoline

36340-61-1

The general procedure for the synthesis of 2-amino-4-chloro-6-methylpyridine from 2-amino-4,6-dichloropyridine and trimethylcyclotriboroxane is as follows: to a 10% aqueous solution of dioxane (0.1 M) were added sequentially 2-amino-4,6-dichloropyridine (1.0 eq.), trimethylcyclotriboroxane (1.5 eq.), tetrakis(triphenylphosphine)palladium (0.10 eq.) and potassium carbonate (3.0 eq.). The reaction mixture was heated to 120 °C in an oil bath with continuous stirring for 18 hours. Upon completion of the reaction, it was cooled to room temperature (note: not all ingredients were completely consumed). The reaction mixture was extracted with ethyl acetate and the organic phase was dried over anhydrous sodium sulfate and subsequently concentrated under reduced pressure. The crude product was purified by silica gel column chromatography using 5% methanol/dichloromethane as eluent, resulting in an off-white 2-amino-4-chloro-6-methylpyridine solid in 23% yield.LCMS analysis showed a molecular ion peak (m/z) of 143 (MH+) for the target compound with a retention time (Rt) of 1.11 min on the liquid chromatogram.

References[1] Patent: US2011/195980, 2011, A1. Location in patent: Page/Page column 15
2-Amino-4-chloro-6-picoline Preparation Products And Raw materials
Raw materialsMethylboronic acid-->Trimethylboroxine-->2-Amino-4,6-dichloropyridine-->1,4-Dioxane-->Potassium carbonate-->Water
Preparation Products4-methoxy-6-methylpyridin-2-amine
Tag:2-Amino-4-chloro-6-picoline(36340-61-1) Related Product Information

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