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NFPA 704
1
2
0
3-Amino-2(1H)-pyridinone C화학적 특성, 용도, 생산
화학적 성질
Brown to off-white crystalline powder.
용도
It is used as pharmaceutical intermediate. It is involved in synthesis of functionalized pyrido[4,3-b][1,4]oxazine and imidazo[1,2-a]pyridine derivatives. The use of ethyl 2-chloro-3-oxopropanoate with 2-amino-3-hydroxypyridine or 3-amino-4-hydroxypyridine led, respectively, to imidazo[1,2-a]pyridine derivatives or ethyl pyrido[4,3-b][1,4] oxazine-2-carboxylate.
