2-Amino-6-chloro-3-nitropyridine synthesis
- Product Name:2-Amino-6-chloro-3-nitropyridine
- CAS Number:27048-04-0
- Molecular formula:C5H4ClN3O2
- Molecular Weight:173.56
16013-85-7
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$9.00/5g
27048-04-0
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$5.00/250mg
Yield:27048-04-0 92%
Reaction Conditions:
with ammonia in ethanol at 0 - 20;
Steps:
1.2 Synthesis of 2-amino-3-nitro-6-chloropyridine
In the flask were poured into 500mL 200mL anhydrous ethanol at 0 ammonia gas was slowly passed through 2h, and then 4.8g (0.025mol) 2,6- dichloro-3-nitropyridine (V) into the solution at room temperature stir overnight. The reaction is completed clear yellow solution was rotary evaporated to dryness under reduced pressure, ice water was added, filtered, washed with water and dried to give a yellow solid 2-amino-3-nitro-6-chloropyridine (I) 4.0g, 92% yield
References:
Yancheng Teachers College;XU, XIAO JUAN;WANG, JUN;WEI, QING YUN CN103936766, 2016, B Location in patent:Paragraph 0034-0035
16013-85-7
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3346-63-2
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27048-04-0
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211555-30-5
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27048-04-0
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4548-45-2
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2604-39-9
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27048-04-0
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2402-78-0
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27048-04-0
349 suppliers
$5.00/250mg