戻る
化工社化工社 化学情報印刷レポート · 研究参考用
HRID 642120作成日:2026年10月26日

5-Bromoisatin → HCID 178498288、化合物

https://huagongshe.com/reaction/642120

反応式

関与物質

役割名称HCID仕込み量
反応物5-BromoisatinHCID 6889—
反応物Methyl 4-((aminocarbamoyl)methoxy)benzoateHCID 2759745—
溶媒Acetic AcidHCID 176—
生成物HCID 178498288HCID 17849828880%

反応条件

温度100 °C

反応手順

Following the general method as outlined in Example 1, into a suspension of 5-bromo-1H-indole-2,3-dione in acetic acid was added methyl 4(2-hydrazino-2-oxoethoxy)benzoate. After stirring at 100° C., the reaction mixture was cooled to rt and a yellow solid precipitated out. Filtration on a fritté, washing with AcOH, water and drying under vacuo at 60° C. overnight gave 86 mg of the title compound (80%) as a orange powder in 94% purity by HPLC (Rt: 4.17, gradient of 8 min, MaxPlot detection between 230 and 400 nm).

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US07696231B2
出典データセットuspto-grants-2010_04
ORD IDord-ba222646a9754250878e4cc9a82abea4
出典メモuspto-grants-2010_04