Chlorine → N-chloropelargonamide

HRID 2049522

반응식

HRID 2049522 반응식
[Cl:1]Cl.[C:3]([NH2:13])(=[O:12])[CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH3:11]>O>[Cl:1][NH:13][C:3](=[O:12])[CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH3:11]

참가 물질

4

반응물 2

HCID 24526Chlorine2회HCID 70709Nonanamide

생성물 1

HCID 10877964N-chloropelargonamide수율 97.4%

시약·촉매·용매 1

HCID 962Water용매

반응 조건

온도
20 °C

실험 절차

Gaseous chlorine is introduced at a speed of 95 g/h into a suspension of 194 g of 98.15% pure pelargonamide (1.21 mol) in 1400 ml of water. The introduction of chlorine is discontinued after 60 min and the suspension is still left under stirring for 20-30 min at 20° C. The solid is filtered off, is washed with water until all HCl has disappeared (300 cc. of water) and the chlorinated derivative is dried. 226 g of N-chloropelargonamide (yield 97.4%) having an active chlorine titer of 17.6% (theory 18.5%) are thus obtained.

후처리

  1. waitthe suspension is still left
  2. filtrationThe solid is filtered off
  3. washis washed with water until all HCl
  4. customthe chlorinated derivative is dried

출처 및 근거

ORD 기록
ord-0e7fc9dacb5444ee82c433c31a785ac3
출처 데이터셋
uspto-grants-1980_04
특허 번호
US04198348

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