| Company Name: |
Cool Pharm, Ltd
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| Tel: |
021-60455363 18019463053 |
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sales@coolpharm.com |
| Products Intro: |
Product Name:4-Chloro-2,6-dimethoxypyridine
CAS:62616-14-2
Purity:95.0% Package:10g;25g;100g;500g;1kg;5kg;10kg
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| | Pyridine,4-chloro-2,6-dimethoxy- Basic information |
| | Pyridine,4-chloro-2,6-dimethoxy- Chemical Properties |
| Melting point | 64-65℃ | | Boiling point | 211℃ | | density | 1.217 | | Fp | 81℃ | | storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| | Pyridine,4-chloro-2,6-dimethoxy- Usage And Synthesis |
| Synthesis | Step F: 2,4,6-trichloropyridine (3.0 g, 19 mmol) was suspended in anhydrous toluene (35 ml) and solid sodium methanol (3.6 g, 76 mmol) was added. The reaction mixture was heated and stirred under reflux conditions for 3 hours. After completion of the reaction, the mixture was filtered and the filtrate was concentrated under reduced pressure to remove the solvent to afford 2.5 g of the colorless oily product 4-chloro-2,6-dimethoxypyridine (76% yield). Mass spectrometric analysis (APCI) showed m/z = 173.9 [M + H]+. | | References | [1] Patent: WO2012/41872, 2012, A1. Location in patent: Page/Page column 95 |
| | Pyridine,4-chloro-2,6-dimethoxy- Preparation Products And Raw materials |
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