Potassium Carbonate → HCID 178442094、化合物
反応式
[CH2:1]([C:6]1[CH:11]=[CH:10][C:9]([C:12]2[CH:17]=[CH:16][C:15]([OH:18])=[C:14]([F:19])[C:13]=2[F:20])=[CH:8][CH:7]=1)[CH2:2][CH2:3][CH2:4][CH3:5].[CH2:21]([C@H:26]1[CH2:31][CH2:30][C@H:29]([CH2:32]I)[CH2:28][CH2:27]1)[CH2:22][CH2:23][CH2:24][CH3:25].C([O-])([O-])=O.[K+].[K+]>CN(C)C=O>[CH2:1]([C:6]1[CH:7]=[CH:8][C:9]([C:12]2[CH:17]=[CH:16][C:15]([O:18][CH2:32][C@H:29]3[CH2:30][CH2:31][C@H:26]([CH2:21][CH2:22][CH2:23][CH2:24][CH3:25])[CH2:27][CH2:28]3)=[C:14]([F:19])[C:13]=2[F:20])=[CH:10][CH:11]=1)[CH2:2][CH2:3][CH2:4][CH3:5]参加物
5
実験手順
0.1 mol of 4'-n-pentyl-2,3-difluorobiphenyl-4-ol and 0.1 mol of trans-4-n-pentylcyclohexylmethyl iodide are heated to a gentle boil in the presence of 0.12 mol of anhydrous K2CO3 in dimethylformamide (DMF). When the reaction is complete, the mixture is worked up in the customary manner and the product is purified by chromatography and crystallization. Trans-4-n-pentylcyclohexylmethyl 4'-pentyl-2,3-difluorobiphenyl-4-yl ether, C (58° SC) 30° SA 72° N 116° I is obtained.
後処理
- customthe product is purified by chromatography and crystallization
出典と根拠
- ORDレコード
- ord-43be758c72564cbdbc9d6a0752202bb7
- 出典データセット
- uspto-grants-1993_04
- 特許番号
- US05204019
反応ノート
読み込み中…