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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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2,3,3-Trichloro-2-propenoyl chloride → N-cyanomethyl trichloroacrylamide

HRID 1447984
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HRID 1447984 반응식
[Cl:1][C:2](=[C:6]([Cl:8])[Cl:7])[C:3](Cl)=[O:4].Cl.[NH2:10][CH2:11][C:12]#[N:13]>C(Cl)(Cl)Cl>[C:11]([CH2:12][NH:13][C:3](=[O:4])[C:2]([Cl:1])=[C:6]([Cl:8])[Cl:7])#[N:10]
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참가 물질

4

반응물 2

HCID 131532,3,3-Trichloro-2-propenoyl chlorideHCID 11491918Aminoacetonitrile hydrochloride

생성물 1

HCID 14349404N-cyanomethyl trichloroacrylamide수율 84.6%

시약·촉매·용매 1

HCID 6212Chloroform용매

실험 절차

A slurry of 38.8 g (0.2 mol) trichloroacrylyl chloride and 18.5 g (0.2 mol) aminoacetonitrile hydrochloride in 150 ml chloroform was stirred and heated under reflux for 30 hours, while gases evolved and most of the hydrochloride salt dissolved. The reaction mixture was filtered while hot and the solvent evaporated under reduced pressure to give 36.1 g of N-cyanomethyl trichloroacrylamide, as an off-white solid melting at 56°-59° C. Recrystallization from benzene-hexane gave a white solid melting at 58°-60° C. Elemental analysis for C5H3Cl3N2O showed: %Cl, calc. 49.8, found 50.0.

후처리

  1. temperatureheated
  2. temperatureunder reflux for 30 hours, while gases
  3. dissolutiondissolved
  4. filtrationThe reaction mixture was filtered while hot and the solvent
  5. customevaporated under reduced pressure

출처 및 근거

ORD 기록
ord-d4c44e90fb894741bf3e55581b9da4f9
출처 데이터셋
uspto-grants-1979_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04179441

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