Bromomethylcyclopropane → (4-Bromo-phenyl)-[4-[6-(cyclopropylmethyl-methyl-amino)-hexyloxy]-phenyl]-methanone

HRID 2306486ノート

反応式

HRID 2306486 の反応式
[Br:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]([C:10]2[CH:15]=[CH:14][C:13]([O:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][NH:23][CH3:24])=[CH:12][CH:11]=2)=[O:9])=[CH:4][CH:3]=1.C(N(C(C)C)CC)(C)C.Br[CH2:35][CH:36]1[CH2:38][CH2:37]1>CC(N(C)C)=O>[Br:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]([C:10]2[CH:15]=[CH:14][C:13]([O:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][N:23]([CH2:35][CH:36]3[CH2:38][CH2:37]3)[CH3:24])=[CH:12][CH:11]=2)=[O:9])=[CH:6][CH:7]=1

参加物

5

反応条件

温度
50 °C

実験手順

A mixture of 0.1 g of (4-bromo-phenyl)-[4-(6-methylamino-hexyloxy)-phenyl]-methanone, 0.13 ml of diisopropylethylamine and 0.06 ml of bromomethyl-cyclopropane in 20 ml of dimethylacetamide is stirred at 50° C. for 24 hrs., concentrated and the residue is treated with sodium hydrogen carbonate solution and extracted with methylene chloride. The organic phases are washed with saturated sodium chloride solution, dried and evaporated. The residue is purified over silica gel with CH2Cl2/MeOH/NH4OH (9415.410.6 to 85/12.5/2.5). There is obtained 0.68 g of (4-bromo-phenyl)-[4-[6-(cyclopropylmethyl-methyl-amino)-hexyloxy]-phenyl]-methanone which is converted into the fumarate, MS: m/e 443 (M+H+, 1Br).

後処理

  1. concentration, concentrated
  2. additionthe residue is treated with sodium hydrogen carbonate solution
  3. extractionextracted with methylene chloride
  4. washThe organic phases are washed with saturated sodium chloride solution
  5. customdried
  6. customevaporated
  7. customThe residue is purified over silica gel with CH2Cl2/MeOH/NH4OH (9415.410.6 to 85/12.5/2.5)

出典と根拠

ORDレコード
ord-19df42fa03044e71801f5640e3781fcd
出典データセット
uspto-grants-2002_08
特許番号
US06441177B1

反応ノート

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