Chloride → HCID 178441373、化合物

HRID 1655140ノート

反応式

HRID 1655140 の反応式
[F:1][C:2]1[CH:3]=[C:4]([C@H:9]2[CH2:14][CH2:13][C@H:12]([CH:15]=[O:16])[CH2:11][CH2:10]2)[CH:5]=[CH:6][C:7]=1[F:8].[Cl-].[CH2:18]([CH:22]([CH2:25]O)[CH2:23][OH:24])[CH2:19][CH2:20][CH3:21].C1(C)C=CC(S(O)(=O)=O)=CC=1>O.C1(C)C=CC=CC=1>[F:1][C:2]1[CH:3]=[C:4]([C@H:9]2[CH2:10][CH2:11][C@H:12]([CH:15]3[O:24][CH2:23][CH:22]([CH2:18][CH2:19][CH2:20][CH3:21])[CH2:25][O:16]3)[CH2:13][CH2:14]2)[CH:5]=[CH:6][C:7]=1[F:8]

参加物

7

実験手順

A mixture of 2.2 g of trans-4-(3,4-difluorophenyl)-cyclohexanecarbaldehyde (obtainable by converting the corresponding acid into the chloride and Rosenmund reduction), 1.32 g of 2-butylpropane-1,3-diol, 0.01 g of p-toluenesulfonic acid and 15 ml of toluene is boiled on a water separator for 3 hours, cooled, washed with water and evaporated, to give 2-[trans-4-(3,4-difluorophenyl)cyclohexyl]-5-butyl-1,3-dioxane.

後処理

  1. temperaturecooled
  2. washwashed with water
  3. customevaporated

出典と根拠

ORDレコード
ord-27d56770389a40ba9cd5ac7f7c7eeaa6
出典データセット
uspto-grants-1993_10
特許番号
US05250220

反応ノート

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