Hydrochloric Acid → 2-Propanol, 1-[(2-amino-1,1-dimethylethyl)amino]-3-(2-methylphenoxy)-

HRID 745508ノート

反応式

HRID 745508 の反応式
Cl.[CH3:2][C:3]1[CH:33]=[CH:32][CH:31]=[CH:30][C:4]=1[O:5][CH2:6][CH:7]([OH:29])[CH2:8][NH:9][C:10]([CH3:28])([CH3:27])[CH2:11][N:12](CC1C=CC=CC=1)CC1C=CC=CC=1>C(O)C.[C].[Pd]>[CH3:2][C:3]1[CH:33]=[CH:32][CH:31]=[CH:30][C:4]=1[O:5][CH2:6][CH:7]([OH:29])[CH2:8][NH:9][C:10]([CH3:28])([CH3:27])[CH2:11][NH2:12]

参加物

5

実験手順

Concentrated hydrochloric acid (1.4 ml) and 5% palladium carbon was added to a solution of 3 g of 1-(2-methylphenoxy)-3-(1,1-dimethyl-2-dibenzylaminoethylamino)-2-propanol in 10 ml of ethanol, and the mixture was hydrogenated at room temperature for 24 hours. After the catalyst was removed by filtration, the filtrate was concentrated under reduced pressure. The residue was dissolved in water, made alkaline with potassium carbonate, then extracted with chloroform, and dried over anhydrous magnesium sulfate. 1.585 g of 1-(2-methylphenoxy)-3-(1,1-dimethyl-2-aminoethylamino)-2-propanol was obtained as a colorless oil.

後処理

  1. customAfter the catalyst was removed by filtration
  2. concentrationthe filtrate was concentrated under reduced pressure
  3. dissolutionThe residue was dissolved in water
  4. extractionextracted with chloroform
  5. dry with materialdried over anhydrous magnesium sulfate

出典と根拠

ORDレコード
ord-1c53379146c742659cfdfcc3488143c6
出典データセット
uspto-grants-1986_07
特許番号
US04599333

反応ノート

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