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HRID 45330作成日:2026年10月24日

Cyclobutanecarbonyl chloride → 2-(Cyclobutanecarbonylamino)-4-methylthiazole-5-carboxylic acid benzylamide

https://huagongshe.com/ja/reaction/45330

反応式

関与物質

役割名称HCID仕込み量
反応物Cyclobutanecarbonyl chlorideHCID 78705—
反応物N-Benzyl-2-imino-4-methyl-2,3-dihydro-1,3-thiazole-5-carboximidic acidHCID 210824—
生成物2-(Cyclobutanecarbonylamino)-4-methylthiazole-5-carboxylic acid benzylamideHCID 5936969246%

反応手順

Following the procedure as described in Example 2, making variations only as required to use cyclobutanecarbonyl chloride in place of benzoyl chloride to react with 2-amino-4-methylthiazole-5-carboxylic acid benzylamide, the title compound was obtained as a white solid in 46% yield; 1H NMR (DMSO-ds, 300 MHz) δ 7.38-7.25 (m, 4H), 5.96 (s, br, 1H), 4.58-4.50 (m, 2H), 3.25-3.14 (m, 1H), 2.53 (s, 3H), 2.42-1.90 (m, 6H); MS (ES+) m/z 330.0 (M+1).

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US08541457B2
出典データセットuspto-grants-2013_09
ORD IDord-b7ab29657b9a43879daad28b645ddbb0
出典メモuspto-grants-2013_09