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Ammonium Chloride → [5-Methoxy-2-(6-methoxynaphthalen-2-yl)phenyl][4-(2-piperidin-1-ylethoxy)phenyl]amine

HRID 2423702
ノート
印刷プレビュー

反応式

HRID 2423702 の反応式
[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]([C:10]2[CH:19]=[CH:18][C:17]3[C:12](=[CH:13][CH:14]=[C:15]([O:20][CH3:21])[CH:16]=3)[CH:11]=2)=[C:7]([NH2:9])[CH:8]=1.Br[C:23]1[CH:37]=[CH:36][C:26]([O:27][CH2:28][CH2:29][N:30]2[CH2:35][CH2:34][CH2:33][CH2:32][CH2:31]2)=[CH:25][CH:24]=1.CC(C)([O-])C.[Na+].[Cl-].[NH4+]>C1(C)C=CC=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd].C(P(C(C)(C)C)C(C)(C)C)(C)(C)C>[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]([C:10]2[CH:19]=[CH:18][C:17]3[C:12](=[CH:13][CH:14]=[C:15]([O:20][CH3:21])[CH:16]=3)[CH:11]=2)=[C:7]([NH:9][C:23]2[CH:24]=[CH:25][C:26]([O:27][CH2:28][CH2:29][N:30]3[CH2:31][CH2:32][CH2:33][CH2:34][CH2:35]3)=[CH:36][CH:37]=2)[CH:8]=1
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

8

反応物 4

HCID 25517Ammonium ChlorideHCID 8671951-[2-(4-Bromophenoxy)ethyl]piperidineHCID 230875115-Methoxy-2-(6-methoxynaphthalen-2-yl)phenylamineHCID 23676156Sodium t-butoxide

生成物 1

HCID 57934396[5-Methoxy-2-(6-methoxynaphthalen-2-yl)phenyl][4-(2-piperidin-1-ylethoxy)phenyl]amine収率 97.8%

試薬・触媒・溶媒 3

HCID 83681
Tris(1,1-dimethylethyl)phosphine
触媒
HCID 9811564Bis(dibenzylideneacetone)palladium触媒
HCID 1140Toluene溶媒

反応条件

温度
100 °C

実験手順

A suspension of 5-methoxy-2-(6-methoxynaphthalen-2-yl)phenylamine (250 mg), 1-[2-(4-bromophenoxy)ethyl]piperidine (250 mg), tris(dibenzylideneacetone)dipalladium(0) (46 mg), tri-tert-butylphosphine (14 mg) and sodium tert-butoxide (130 mg) in toluene (2 ml) was stirred for 2.5 hours under nitrogen atmosphere at 100° C. A saturated aqueous solution of ammonium chloride was added thereto, extracted with ethyl acetate, then sequentially washed with water and brine, dried over anhydrous magnesium sulfate, and then the solvent was evaporated in vacuo. The residue was purified by NH silica gel column chromatography (hexane-ethyl acetate system) to provide the title compound (415 mg).

後処理

  1. extractionextracted with ethyl acetate
  2. washsequentially washed with water and brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. customthe solvent was evaporated in vacuo
  5. customThe residue was purified by NH silica gel column chromatography (hexane-ethyl acetate system)

出典と根拠

ORDレコード
ord-0af5c17cdc574428a0328d8a1b0d1bf3
出典データセット
uspto-grants-2011_06
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07960412B2

反応ノート

読み込み中…

このページの内容参加物反応条件実験手順後処理出典と根拠反応ノート