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Issue:
Synthesis of Nitrofurantoin
Author(s):
WU Xiu-gen
,
GAO Rui-yin
,
CHEN Jin
,
WANG Hui
,
CHENG Yu-shui
Pages:
43
-
44
Year:
2007
Issue:
1
Journal:
QILU PHARMACEUTICAL AFFAIRS
Keyword:
呋喃妥因
;
抗菌药
;
合成
;
1-氨基海因盐酸盐
;
糠醛
;
Abstract:
目的 确定一种新的呋喃妥因合成工艺.方法 以糠醛、1-氨基海因盐酸盐、浓硫酸、硝酸为原料,选择适当的混酸浓度,并用DMF重结晶制得呋喃妥因.结果 符合《中国药典》2005年版质量要求.结论 本工艺收率较高,成本相对较低,产品质量稳定并符合法定标准.
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