Hydrochloric Acid → 4-{(4E)-3-(4-Carboxybenzyl)-5-[2-({4-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]benzyl}oxy)-phenyl]pent-4-en-1-yl}benzoic acid

HRID 1913801노트

반응식

HRID 1913801 반응식
C(C1C=[CH:47][C:6]([CH2:7][CH:8](/[CH:21]=[CH:22]/[C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][C:24]=2[O:29][CH2:30][C:31]2[CH:36]=[CH:35][C:34]([C:37]([F:46])([C:42]([F:45])([F:44])[F:43])[C:38]([F:41])([F:40])[F:39])=[CH:33][CH:32]=2)[CH2:9][CH2:10][C:11]2[CH:20]=[CH:19][C:14]([C:15]([O:17]C)=[O:16])=[CH:13][CH:12]=2)=[CH:5][CH:4]=1)#N.[OH-:49].[K+].Cl.[CH2:52]([OH:55])[CH2:53][CH3:54]>O>[C:52]([C:53]1[CH:4]=[CH:5][C:6]([CH2:7][CH:8](/[CH:21]=[CH:22]/[C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][C:24]=2[O:29][CH2:30][C:31]2[CH:36]=[CH:35][C:34]([C:37]([F:46])([C:38]([F:41])([F:39])[F:40])[C:42]([F:45])([F:43])[F:44])=[CH:33][CH:32]=2)[CH2:9][CH2:10][C:11]2[CH:12]=[CH:13][C:14]([C:15]([OH:17])=[O:16])=[CH:19][CH:20]=2)=[CH:47][CH:54]=1)([OH:49])=[O:55]

참가 물질

6

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온도
110 °C

실험 절차

A solution of 170 mg (0.25 mmol) of methyl 4-{(4E)-3-(4-cyanobenzyl)-5-[2-({4-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]benzyl}oxy)phenyl]pent-4-en-1-yl}benzoate in 3 ml of 1-propanol and 2 ml of water is mixed with 427 mg (7.6 mmol) of potassium hydroxide and stirred at 110° C. for 12 h. After cooling, the mixture is acidified with 1 M hydrochloric acid, and the crystals which have separated out are filtered off with suction, washed several times with water and dried. 135 mg (0.2 mmol, 79% of theory) of the title compound are obtained.

후처리

  1. temperatureAfter cooling
  2. customthe crystals which have separated out
  3. filtrationare filtered off with suction
  4. washwashed several times with water
  5. customdried

출처 및 근거

ORD 기록
ord-6e89c895220549bcb7b3c0ef16d539a6
출처 데이터셋
uspto-grants-2013_12
특허 번호
US08609727B2

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