Sulfuric Acid → HCID 20064021, 화합물

HRID 359804노트

반응식

HRID 359804 반응식
S(=O)(=O)(O)O.[Br:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][O:13][C:14]1[CH:24]=[CH:23][C:17]([C:18]([O:20]CC)=[O:19])=[CH:16][CH:15]=1.[OH-].[NH4+]>O>[Br:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][O:13][C:14]1[CH:15]=[CH:16][C:17]([C:18]([OH:20])=[O:19])=[CH:23][CH:24]=1

참가 물질

5

실험 절차

Concentrated sulfuric acid (1036 ml) was added gradually to 338 ml of water, followed by 622 g of ethyl 4-(6-bromohexyloxy)benzoate. The mixture was heated at 100°-110° C. for 35 minutes and then poured onto 2.5 kg ice with stirring. The mixture was treated with 2520 ml of ammonium hydroxide to bring the pH to 6.0. The product was collected by filtration, washed with water and hexane, and dried in an oven to give 452 g of 4-(6-bromohexyloxy)benzoic acid.

후처리

  1. temperatureThe mixture was heated at 100°-110° C. for 35 minutes
  2. filtrationThe product was collected by filtration
  3. washwashed with water and hexane
  4. customdried in an oven

출처 및 근거

ORD 기록
ord-ae36186fe0d54d16964391139415fd70
출처 데이터셋
uspto-grants-1991_03
특허 번호
US05002960

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