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Hydrochloric Acid → 4-[(4E)-3-(4-Carboxybenzyl)-5-(2-{4-[4-(trifluoromethyl)phenoxy]butoxy}phenyl)pent-4-en-1-yl]benzoic acid

HRID 1913802
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HRID 1913802 반응식
C(C1[CH:46]=[CH:45][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][CH2:31][CH2:32][CH2:33][O:34][C:35]2[CH:40]=[CH:39][C:38]([C:41]([F:44])([F:43])[F:42])=[CH:37][CH:36]=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]C=1)#N.[OH-:47].[K+].Cl.[CH2:50]([OH:53])[CH2:51][CH3:52]>O>[C:50]([C:51]1[CH:46]=[CH:45][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][CH2:31][CH2:32][CH2:33][O:34][C:35]2[CH:36]=[CH:37][C:38]([C:41]([F:44])([F:43])[F:42])=[CH:39][CH:40]=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:5][CH:52]=1)([OH:47])=[O:53]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 313Hydrochloric AcidHCID 10311-PropanolHCID 14797Potassium HydroxideHCID 59180514Methyl 4-[(4E)-3-(4-cyanobenzyl)-5-(2-{4-[4-(trifluoromethyl)phenoxy]butoxy}phenyl)pent-4-en-1-yl]benzoate

생성물 1

HCID 591804854-[(4E)-3-(4-Carboxybenzyl)-5-(2-{4-[4-(trifluoromethyl)phenoxy]butoxy}phenyl)pent-4-en-1-yl]benzoic acid

시약·촉매·용매 1

HCID 962Water용매

반응 조건

온도
110 °C

실험 절차

A solution of 450 mg (0.72 mmol) of methyl 4-[(4E)-3-(4-cyanobenzyl)-5-(2-{4-[4-(trifluoromethyl)phenoxy]butoxy}phenyl)pent-4-en-1-yl]benzoate in 15 ml of 1-propanol and 2 ml of water is mixed with 1207 mg (21.5 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. 447 mg (0.65 mmol, 90% of theory, purity 92%) 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-a5dfe1f4a375494ab7a3e9e088b94852
출처 데이터셋
uspto-grants-2013_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08609727B2

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