Cyclobutanol → 4-Cyano-3-fluoro-5-cyclobutyloxyanisole

HRID 2228518ノート

反応式

HRID 2228518 の反応式
[C:1]([C:3]1[C:8]([F:9])=[CH:7][C:6]([O:10][CH3:11])=[CH:5][C:4]=1F)#[N:2].[CH:13]1([OH:17])[CH2:16][CH2:15][CH2:14]1>>[C:1]([C:3]1[C:4]([O:17][CH:13]2[CH2:16][CH2:15][CH2:14]2)=[CH:5][C:6]([O:10][CH3:11])=[CH:7][C:8]=1[F:9])#[N:2]

参加物

3

反応物 2

HCID 76218CyclobutanolHCID 27787722,6-Difluoro-4-methoxybenzonitrile

生成物 1

HCID 223354444-Cyano-3-fluoro-5-cyclobutyloxyanisole収率 92%

実験手順

The subtitle compound was prepared from 4-cyano-3,5-difluoroanisole and cyclobutanol following the procedure described in Example 14(a). The crude product was purified on silica gel eluting with dichloromethane:hexane (60:40 v/v) to give the subtitle compound as a white solid (92%). Rf 0.26 (dichloromethane:hexane 1:2, v/v). MS m/z 239 (MNH4)+.

後処理

  1. customThe crude product was purified on silica gel eluting with dichloromethane:hexane (60:40 v/v)

出典と根拠

ORDレコード
ord-847e0c537e50439c906ebae4c8afbe67
出典データセット
uspto-grants-2002_07
特許番号
US06417194B1

反応ノート

読み込み中…