Isopropanol → Isopropyl 4-[15-(trifluoromethyl)pentadecylamino]benzoate

HRID 1659923노트

반응식

HRID 1659923 반응식
[F:1][C:2]([F:29])([F:28])[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][NH:18][C:19]1[CH:27]=[CH:26][C:22]([C:23]([OH:25])=[O:24])=[CH:21][CH:20]=1.B(F)(F)F.CCOCC.[CH:39](O)([CH3:41])[CH3:40]>>[F:1][C:2]([F:28])([F:29])[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][NH:18][C:19]1[CH:27]=[CH:26][C:22]([C:23]([O:25][CH:39]([CH3:41])[CH3:40])=[O:24])=[CH:21][CH:20]=1

참가 물질

4

반응물 3

HCID 3776IsopropanolHCID 8000Boron trifluoride etherateHCID 128316104-[15-(Trifluoromethyl)pentadecylamino]benzoic acid

생성물 1

HCID 20549354Isopropyl 4-[15-(trifluoromethyl)pentadecylamino]benzoate

실험 절차

A solution of 50.5 g of 4-[15-(trifluoromethyl)pentadecylamino]benzoic acid and 34.4 ml. of boron trifluoride etherate in 200 ml. of isopropyl alcohol is stirred under reflux for 44 hours, allowed to cool, and poured into 1.20 liters of ice cold 5% aqueous sodium carbonate solution. The white solid is collected by filtration and recrystallized from benzene-ethanol to yield the product as a white solid.

후처리

  1. temperatureunder reflux for 44 hours
  2. temperatureto cool
  3. filtrationThe white solid is collected by filtration
  4. customrecrystallized from benzene-ethanol

출처 및 근거

ORD 기록
ord-c7dd6e8bba0348908df0f24266334d79
출처 데이터셋
uspto-grants-1981_12
특허 번호
US04305959

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