Chlorine → N-chloropelargonamide

HRID 2049522ノート

反応式

HRID 2049522 の反応式
[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]

参加物

4

反応物 2

HCID 24526Chlorine2 回HCID 70709Nonanamide

生成物 1

HCID 10877964N-chloropelargonamide収率 97.4%

試薬・触媒・溶媒 1

HCID 962Water溶媒

反応条件

温度
20 °C

実験手順

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.

後処理

  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

出典と根拠

ORDレコード
ord-0e7fc9dacb5444ee82c433c31a785ac3
出典データセット
uspto-grants-1980_04
特許番号
US04198348

反応ノート

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