Ammonium Chloride → 10-(2-dimethylaminoethyl)-10,11-dihydro-5-trimethylsilylmethyl-5H-dibenzo[a,d]cyclohepten-5-ol

HRID 2083171노트

반응식

HRID 2083171 반응식
[CH3:1][Si:2]([CH2:5]Cl)([CH3:4])[CH3:3].[Mg].[CH3:8][N:9]([CH3:28])[CH2:10][CH2:11][CH:12]1[C:18]2[CH:19]=[CH:20][CH:21]=[CH:22][C:17]=2[C:16](=[O:23])[C:15]2[CH:24]=[CH:25][CH:26]=[CH:27][C:14]=2[CH2:13]1.[Cl-].[NH4+]>CCOCC>[CH3:28][N:9]([CH3:8])[CH2:10][CH2:11][CH:12]1[C:18]2[CH:19]=[CH:20][CH:21]=[CH:22][C:17]=2[C:16]([CH2:5][Si:2]([CH3:3])([CH3:4])[CH3:1])([OH:23])[C:15]2[CH:24]=[CH:25][CH:26]=[CH:27][C:14]=2[CH2:13]1

참가 물질

6

실험 절차

A Grignard reagent is prepared by conventional techniques from 12.2 g. (0.1 mole) trimethylsilylmethyl chloride and 24.3 g. magnesium metal (0.1 g. atom) and 200 ml. ether. The resulting solution is treated with 27.9 g. (0.1 mole) of 10-(2-dimethylaminoethyl)-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-one in 100 ml. ether. Stirring is initiated and the mixture is heated at reflux for 5 hours, then cooled in ice and hydrolyzed with 150 ml. of saturated ammonium chloride. The layers are separated and the ether dried over anhydrous magnesium sulfate and evaporated to give 10-(2-dimethylaminoethyl)-10,11-dihydro-5-trimethylsilylmethyl-5H-dibenzo[a,d]cyclohepten-5-ol.

후처리

  1. additionThe resulting solution is treated with 27.9 g
  2. temperaturethe mixture is heated
  3. temperatureat reflux for 5 hours
  4. temperaturecooled in ice and hydrolyzed with 150 ml
  5. customThe layers are separated
  6. dry with materialthe ether dried over anhydrous magnesium sulfate
  7. customevaporated

출처 및 근거

ORD 기록
ord-5336da779a3f4d7785b675fbd657cbf6
출처 데이터셋
uspto-grants-1978_04
특허 번호
US04083997

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