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Hydrochloric Acid → HCID 21568949, 화합물

HRID 1579623
노트
인쇄 미리보기

반응식

HRID 1579623 반응식
[CH3:1][C:2]1[CH:13]=[CH:12][C:5]2[CH:6]=[C:7]([C:9]([OH:11])=[O:10])[O:8][C:4]=2[C:3]=1[CH3:14].[C:15](Cl)(=[O:20])[CH2:16][CH:17]([CH3:19])[CH3:18].[Cl-].[Cl-].[Cl-].[Al+3].Cl>ClCCl>[C:15]([C:13]1[C:2]([CH3:1])=[C:3]([CH3:14])[C:4]2[O:8][C:7]([C:9]([OH:11])=[O:10])=[CH:6][C:5]=2[CH:12]=1)(=[O:20])[CH2:16][CH:17]([CH3:19])[CH3:18]
참가 물질반응 조건실험 절차출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 313Hydrochloric AcidHCID 66054Isovaleryl chlorideHCID 6451240Aluminum(III) ChlorideHCID 12741931HCID 12741931, 화합물

생성물 1

HCID 21568949HCID 21568949, 화합물

시약·촉매·용매 1

HCID 6344Dichloromethane용매

반응 조건

온도
25 °C

실험 절차

To a stirred solution of 6,7-dimethylbenzofuran-2-carboxylic acid (9 g.) and isovaleryl chloride (7.5 g.) in dichloromethane (100 ml.) at 5°C. is added aluminum trichloride (20 g.) in portions over a 1 hour period. The reaction mixture is stirred at 25°C. for 18 hours, poured into a mixture of ice (300 g.) and hydrochloric acid (50 ml.) to afford 5-isovaleryl-6,7-dimethylbenzofuran-2-carboxylic acid.

출처 및 근거

ORD 기록
ord-41e9bf746b9446f5966fc0ded72a2cc3
출처 데이터셋
uspto-grants-1976_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US03931239

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