C-(2,3-dihydro-benzo[1,4]dioxin-5-yl)-methyleneamine → 1-(2,3-Dihydro-benzo[1,4]dioxin-5-yl)-ethylamine

HRID 1922216

反応式

HRID 1922216 の反応式
[O:1]1[C:6]2[CH:7]=[CH:8][CH:9]=[C:10]([CH:11]=[NH:12])[C:5]=2[O:4][CH2:3][CH2:2]1.[CH3:13][Mg]Br>C1(C)C=CC=CC=1.C(OCC)C>[O:1]1[C:6]2[CH:7]=[CH:8][CH:9]=[C:10]([CH:11]([NH2:12])[CH3:13])[C:5]=2[O:4][CH2:3][CH2:2]1

参加物

5

反応条件

温度
60 °C

実験手順

The dried resin to which the C-(2,3-dihydro-benzo[1,4]dioxin-5-yl)-methyleneamine (1 eq) was bound was suspended in dry toluene. Under a nitrogen atmosphere methyl magnesium bromide (150 eq) in a 3 M solution in ethyl ether was added. This mixture was shaken for 24 hours at 60° C. then filtered and washed with toluene, water, then methanol and dichloromethane alternately three times. The final wash was with methanol. The solid was dried under vacuum.

後処理

  1. filtrationthen filtered
  2. washwashed with toluene, water
  3. washThe final wash
  4. customThe solid was dried under vacuum

出典と根拠

ORDレコード
ord-d85ab47f3527421590be7e05eaf7e6c8
出典データセット
uspto-grants-2012_05
特許番号
US08173689B2

関連ノート

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