6-Bromo-3-chloropyrazin-2-amine
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6-Bromo-3-chloropyrazin-2-amine
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CAS No:
1082843-72-8
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Formula:
C4H3BrClN3
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Chemical Name:
6-Bromo-3-chloropyrazin-2-amine
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Synonyms:
6-Bromo-3-chloropyrazin-2-amine;2-Amino-3-chloro-6-bromopyrazine;3-Chloro-6-bromopyrazin-2-ylamine;2-Amino-6-bromo-3-chloropyrazine
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CAS No:
6-Bromo-3-chloropyrazin-2-amine Use and Manufacturing
Into a 250 mL sealed tube was placed compound90d (50.0 g, 184 mmol) andNH40H (150mL). The resultingmixture was stirred overnight at 100° C. Uponcooling, a solidwas collected by filtration and dried in an oven under reducedpressure to obtain the compound 90e as a grey solid (28.0 g, 66percent yield), which was used in next step without furtherpurification.