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HRID 223285作成日:2026年10月26日

Ammonia → N-(2,4,6-tribromophenyl)glycinamide

https://huagongshe.com/reaction/223285

反応式

関与物質

役割名称HCID仕込み量
反応物AmmoniaHCID 222—
反応物EthanolHCID 702—
反応物ethyl N-(2,4,6-tribromophenyl)glycinateHCID 12659467—
生成物N-(2,4,6-tribromophenyl)glycinamideHCID 28992175—

反応手順

IV (7.5 g, 0.018 mole) and absolute ethanol (300 ml) were placed in a flask and warmed slightly to dissolve all of the crystals. Then the solution was saturated with anhydrous ammonia while the flask was cooled in ice water. White needles separated after the clear solution stood at room temperature for 3 days. The mixture was cooled in ice water, and the crystals were filtered and washed with a small amount of cold ethanol. A second crop of crystals, 1.1 g, was obtained by evaporating the filtrate to a volume of 35 ml and cooling in ice water. The total yield was 6.1 g (89%), mp 185°-185.5° C. Anal. calcd. for C8H7Br3N2O: C, 24.84; H, 1.82; Br, 61.96; N, 7.24. Found: C, 24.83; H, 1.87; Br, 61.82; N, 7.26.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US04352930
出典データセットuspto-grants-1982_10
ORD IDord-498fee1bfafe4b9e8ab9a453bdfad6d2
出典メモuspto-grants-1982_10