Ethanolamine → HCID 14999112, 화합물

HRID 981560노트

반응식

HRID 981560 반응식
[SH:1][CH:2]([CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH3:14])[C:3]([OH:5])=O.[CH:15](=O)[C:16]1[CH:21]=[CH:20][CH:19]=[N:18][CH:17]=1.[CH2:23]([CH2:25][NH2:26])[OH:24]>C1(C)C=CC=CC=1>[OH:24][CH2:23][CH2:25][N:26]1[C:3](=[O:5])[CH:2]([CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH3:14])[S:1][CH:15]1[C:16]1[CH:17]=[N:18][CH:19]=[CH:20][CH:21]=1

참가 물질

5

반응물 3

HCID 700EthanolamineHCID 103713-PyridinecarboxaldehydeHCID 219323062-Sulfanylundecanoic acid

생성물 1

HCID 14999112HCID 14999112, 화합물수율 73%

시약·촉매·용매 1

HCID 1140Toluene용매

실험 절차

2-Mercaptoundecanoic acid (7 g, 32.1 mmol), nicotinaldehyde (3.03 ml, 32.1 mmol), and ethanolamine (1.93 ml, 32.1 mmol) were added to toluene, (100 ml). and subjected to azeotropic dehydration for 1 hour. The product mixture was cooled and evaporated under reduced pressure to remove the solvent. The residue was purified by column chromatography, giving 3-(2-hydroxy-ethyl)-5-(n-nonyl)-2-(3-pyridyl)thiazolidin-4-one (8.17 g, 73% yield).

후처리

  1. temperatureThe product mixture was cooled
  2. customevaporated under reduced pressure
  3. customto remove the solvent
  4. customThe residue was purified by column chromatography

출처 및 근거

ORD 기록
ord-d1e4adc9845346a4b838a05ee8762440
출처 데이터셋
uspto-grants-1991_02
특허 번호
US04992455

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