Isolation and characterization of a new 5-aminofurylthiazole from the catalytic reduction of 4-(5-nitro-2-furyl)thiazole.
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概要
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As a new extension of catalytic hydrogenation of 4-(5-nitro-2-furyl) thiazole, a convenient procedure for the synthesis of 4-(5-amino-2-furyl) thiazole has been developed using tetrahydrofuran and n-heptane to isolate enough 5-amino compound to determine the empirical formula. The 5-aminofurylthiazole was converted to 4-(5-acetylamino-2-furyl) thiazole and 4-(5-benzoylamino-2-furyl) thiazole. The stability of the 5-aminofuran ring in the pH 4.0 to 9.0 region was measured kinetically.
- 社団法人 日本薬学会の論文
社団法人 日本薬学会 | 論文
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