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4-(2-Amino-1-hydroxyethyl)-2-(hydroxymethyl)phenol → N-[2-(4-Hydroxymethylphenyl)-1-methylethyl]-2-hydroxy-2-(4-hydroxy-3-hydroxymethylphenyl)ethanamine

HRID 434361
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HRID 434361 반응식
[OH:1][CH2:2][C:3]1[CH:8]=[CH:7][C:6]([CH2:9][C:10](=O)[CH3:11])=[CH:5][CH:4]=1.[OH:13][CH:14]([C:17]1[CH:22]=[CH:21][C:20]([OH:23])=[C:19]([CH2:24][OH:25])[CH:18]=1)[CH2:15][NH2:16]>C(O)C.[Pt]=O>[OH:1][CH2:2][C:3]1[CH:8]=[CH:7][C:6]([CH2:9][CH:10]([NH:16][CH2:15][CH:14]([OH:13])[C:17]2[CH:22]=[CH:21][C:20]([OH:23])=[C:19]([CH2:24][OH:25])[CH:18]=2)[CH3:11])=[CH:5][CH:4]=1
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참가 물질

5

반응물 2

HCID 129448344-(2-Amino-1-hydroxyethyl)-2-(hydroxymethyl)phenolHCID 204938341-[4-(Hydroxymethyl)phenyl]propan-2-one

생성물 1

HCID 20493832N-[2-(4-Hydroxymethylphenyl)-1-methylethyl]-2-hydroxy-2-(4-hydroxy-3-hydroxymethylphenyl)ethanamine

시약·촉매·용매 2

HCID 82844Platinum oxide (PtO)촉매HCID 702Ethanol용매

실험 절차

A mixture of 1-(4-hydroxymethylphenyl)propan-2-one (1.64 g) and 2-hydroxy-2-(4-hydroxy-3-hydroxymethylphenyl) ethanamine (1.23 g) in ethanol (80 ml) was refluxed 0.5 hours, cooled to ambient temperature, platinum oxide (0.1 g) added and the mixture hydrogenated at 75 psi and 50°-60° for 8 hours. The solution was filtered, evaporated, the residue taken up in ethyl acetate and filtered again. Removal of the solvent gave the title compound as an oil which was finally obtained as a hard foam, (52:48 mixture of diastereoisomers) from ethyl acetate-benzene.

후처리

  1. temperaturewas refluxed 0.5 hours
  2. filtrationThe solution was filtered
  3. customevaporated
  4. filtrationfiltered again
  5. customRemoval of the solvent

출처 및 근거

ORD 기록
ord-bb3c89cce54448f78d6a061351387d2d
출처 데이터셋
uspto-grants-1983_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04396627

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