1-Chloro-2-pentyne → (4-Pent-2-ynyloxy-phenylsulfanyl)-acetic acid ethyl ester

HRID 278297

反応式

HRID 278297 の反応式
[CH2:1]([O:3][C:4](=[O:14])[CH2:5][S:6][C:7]1[CH:12]=[CH:11][C:10]([OH:13])=[CH:9][CH:8]=1)[CH3:2].[CH2:15](Cl)[C:16]#[C:17][CH2:18][CH3:19]>>[CH2:1]([O:3][C:4](=[O:14])[CH2:5][S:6][C:7]1[CH:12]=[CH:11][C:10]([O:13][CH2:15][C:16]#[C:17][CH2:18][CH3:19])=[CH:9][CH:8]=1)[CH3:2]

参加物

3

実験手順

(4-Pent-2-ynyloxy-phenylsulfanyl)-acetic acid ethyl ester was prepared according to the general method as outlined in Example 1 (Step 2). Starting from (4-hydroxy-phenylsulfanyl)-acetic acid ethyl ester (5 g, 30 mmol) and 2-pentynyl chloride (3.7 g, 36.6 mmol) 7.15 g of the product isolated. Yield 7.15 g (86%); brown oil; MS: 278 EI (M+H)+

後処理

  1. customisolated

出典と根拠

ORDレコード
ord-f81f37ca99684471b25dfbf5c7dc9440
出典データセット
uspto-grants-2002_03
特許番号
US06358980B1

関連ノート

読み込み中…