Tetrahydrofuran → 2-(2-Chloro-1-chloromethyl-ethoxy)-6-(naphthalene-1-sulfonylmethyl)-phenylamine

HRID 33108ノート

反応式

HRID 33108 の反応式
[Cl:1][CH2:2][CH:3]([CH2:28][Cl:29])[O:4][C:5]1[C:6]([N+:25]([O-])=O)=[C:7]([CH2:11][S:12]([C:15]2[C:24]3[C:19](=[CH:20][CH:21]=[CH:22][CH:23]=3)[CH:18]=[CH:17][CH:16]=2)(=[O:14])=[O:13])[CH:8]=[CH:9][CH:10]=1.C1COCC1>[Pd].CO>[Cl:29][CH2:28][CH:3]([CH2:2][Cl:1])[O:4][C:5]1[CH:10]=[CH:9][CH:8]=[C:7]([CH2:11][S:12]([C:15]2[C:24]3[C:19](=[CH:20][CH:21]=[CH:22][CH:23]=3)[CH:18]=[CH:17][CH:16]=2)(=[O:13])=[O:14])[C:6]=1[NH2:25]

参加物

5

実験手順

A mixture of 1-[3-(2-chloro-1-chloromethyl-ethoxy)-2-nitro-phenylmethanesulfonyl]-naphthalene (3) (2.4 g, 5.3 mmoles) and 10% Pd/C in a 1:1 mixture of THF and methanol was hydrogenated on a Parr hydrogenator at 40 lb/in2 for 20 hours. The mixture was filtered through Celite. The filtrate was diluted with EtOAc, washed with water, dried over Na2SO4, and concentrated under vacuum to afford the title compound as an off white solid (2.02 g, 4.77 mmoles), identified by HNMR analysis.

後処理

  1. filtrationThe mixture was filtered through Celite
  2. additionThe filtrate was diluted with EtOAc
  3. washwashed with water
  4. dry with materialdried over Na2SO4
  5. concentrationconcentrated under vacuum

出典と根拠

ORDレコード
ord-b07f7d877af1452ca4c32d8926e06992
出典データセット
uspto-grants-2008_09
特許番号
US07429582B2

反応ノート

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