Potassium Hydroxide → N,N-Bis(pyridin-2-ylmethyl)propan-1-amine

HRID 1471254

反応式

HRID 1471254 の反応式
[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[CH2:7][NH:8][CH2:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][N:11]=1.[OH-].[K+].I[CH2:19][CH2:20][CH3:21]>CN(C)C=O>[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[CH2:7][N:8]([CH2:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][N:11]=1)[CH2:19][CH2:20][CH3:21]

参加物

5

反応物 3

HCID 14797Potassium HydroxideHCID 336431-IodopropaneHCID 73759Bis(2-pyridylmethyl)amine

生成物 1

HCID 59816448N,N-Bis(pyridin-2-ylmethyl)propan-1-amine収率 53.7%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

To a flask were added 1.0 g di-(2-picolyl)amine, 0.85 g of pulverized potassium hydroxide and 15 ml of N,N-dimethylformamide. After stirring for 1 hour under nitrogen, the mixture was cooled to 5 C and 1.7 g of 1-iodopropane were added. The mixture was heated to 35 C and stirred for 16 hours. After quenching with 30 ml water, the product was extracted with ethyl acetate and washed twice with water. Following removal of solvent, the product was purified by silica gel chromatography using ethyl acetate to give 0.65 g of a yellow oil.

後処理

  1. additionwere added
  2. temperatureThe mixture was heated to 35 C
  3. stirringstirred for 16 hours
  4. customAfter quenching with 30 ml water
  5. extractionthe product was extracted with ethyl acetate
  6. washwashed twice with water
  7. customremoval of solvent
  8. customthe product was purified by silica gel chromatography

出典と根拠

ORDレコード
ord-6fcff27234cd4367af54cce2afaab700
出典データセット
uspto-grants-2015_04
特許番号
US09011734B2

関連ノート

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