Hydrochloric Acid → HCID 66811347、化合物

HRID 501839

反応式

HRID 501839 の反応式
C[O:2][C:3](=[O:20])[CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][O:9][C:10]1[CH:15]=[CH:14][C:13]([NH:16]C(=O)C)=[CH:12][CH:11]=1.[ClH:21]>>[ClH:21].[NH2:16][C:13]1[CH:12]=[CH:11][C:10]([O:9][CH2:8][CH2:7][CH2:6][CH2:5][CH2:4][C:3]([OH:20])=[O:2])=[CH:15][CH:14]=1

参加物

3

反応条件

温度
10 °C

実験手順

6-(4-acetylaminophenoxy)-hexanoic acid methyl ester 15 (290 g, 1.04 mol), in conc. HCl (7.12 L) was refluxed for 48 hours. Excess conc. HCl was distilled off in vacuum and filtered hot. The mixture was cooled to 10° C., filtered and dried to give pure 16 (150 g, 55.6%) as a brown powder with an m.p between 155-160° C.

後処理

  1. distillationExcess conc. HCl was distilled off in vacuum
  2. filtrationfiltered hot
  3. filtrationfiltered
  4. customdried

出典と根拠

ORDレコード
ord-d62a41bbcbce4fa7b93f72201f0aa43d
出典データセット
uspto-grants-2010_08
特許番号
US07772352B2

関連ノート

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