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HRID 359067作成日:2026年10月26日

Chloroacetyl chloride → HCID 15174914、化合物

https://huagongshe.com/reaction/359067

反応式

関与物質

役割名称HCID仕込み量
反応物Chloroacetyl chlorideHCID 6577—
反応物TriethylamineHCID 8471—
反応物Isoxazolidine hydrochlorideHCID 12304500—
溶媒Diethyl EtherHCID 3283—
生成物HCID 15174914HCID 15174914—

反応手順

To a stirred slurry of finely powdered isooxazolidine hydrochloride (H. King, J. Chem. Soc. 433,1942) (11.0 g) in dry ether (200 ml) at 0° C. was added triethylamine (28.0 ml) and a solution of chloroacetyl chloride (8.0 ml) in ether (50 ml). The reaction mixture was stirred for a further 4 hours, whilst the temperature rose to room temperature. The precipitate triethylamine hydrochloride was filtered off through diatomaceous earth and the filter bed washed well with ether. The combined ether solutions were evaporated to give N-chloroacetyl isooxazolidine as an oil (11.5 g) NMR (CDCl3) 2.38[quintet, 2H, CH2 ], 3.78[t,2H, NCH2 ], 4.05[t,2H, OCH2 ]and 4.22 [s,2H, ClCH2CO].

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US04999377
出典データセットuspto-grants-1991_03
ORD IDord-058e5c4a27c645e7becd71851b9369ff
出典メモuspto-grants-1991_03