2-Mercaptobenzoic Acid → HCID 85590543, 화합물

HRID 1885295노트

반응식

HRID 1885295 반응식
[C:1]([OH:10])(=[O:9])[C:2]1[C:3](=[CH:5][CH:6]=[CH:7][CH:8]=1)[SH:4].[S:11]([CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23]Br)[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1.C(=O)([O-])[O-].[K+].[K+]>CN(C)C=O>[S:11]([CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][S:4][C:3]1[CH:5]=[CH:6][CH:7]=[CH:8][C:2]=1[C:1]([OH:10])=[O:9])[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1

참가 물질

5

반응 조건

온도
100 °C

실험 절차

Thiosalicylic acid (1.2 g, 0.008 mole) and 6-thio-phenoxyhexylbromide (2.5 g, 0.009 mole) are dissolved in dimethylformamide (50 ml) and the solution is stirred under argon. Potassium carbonate (1.5 g, 0.011 mole) is added carefully to the reaction. After the addition is complete the mixture is slowly warmed to 100° C. The solvents were evaporated, and the residue is dissolved in water, acidified with dilute hydrochloric acid, extracted with ethyl acetate, dried over anhydrous sodium sulfate, filtered, and evaporated. The residue is flash chromatographed on silica gel to give the desired product.

후처리

  1. additionAfter the addition
  2. customThe solvents were evaporated
  3. dissolutionthe residue is dissolved in water
  4. extractionextracted with ethyl acetate
  5. dry with materialdried over anhydrous sodium sulfate
  6. filtrationfiltered
  7. customevaporated
  8. customchromatographed on silica gel

출처 및 근거

ORD 기록
ord-8e382c1fb4a543a398decfd90c1fc30a
출처 데이터셋
uspto-grants-1992_09
특허 번호
US05143931

반응 노트

불러오는 중…