HCID 21541515, 화합물 → HCID 21541483, 화합물

HRID 1076011노트

반응식

HRID 1076011 반응식
[C:1]([CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][C:11]1[C:12](=[O:19])[CH2:13][C:14](=[O:18])[C:15]=1[O:16][CH3:17])([O:3][CH3:4])=[O:2]>[C].[Pd].[H][H]>[C:1]([CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][C:11]1[C:12](=[O:19])[CH2:13][CH:14]([OH:18])[C:15]=1[O:16][CH3:17])([O:3][CH3:4])=[O:2]

참가 물질

4

반응물 1

HCID 21541515HCID 21541515, 화합물

생성물 1

HCID 21541483HCID 21541483, 화합물

시약·촉매·용매 2

HCID 178418390HCID 178418390, 화합물촉매HCID 178418361HCID 178418361, 화합물용매

실험 절차

An isopropanolic solution (190 ml) of 24 g of 2-(6'-carbomethoxyhexyl)-3-methoxy-4-oxo-2-cyclopenten-1-one prepared in Step 1 and 2.85 g. of a 5% palladium carbon catalyst was subjected to catalytic hydrogenation under atmospheric pressure at room temperature until 2.3 liter of hydrogen gas was absorbed. The reaction mixture was treated according to a conventional method to give the desired compound, 2-(6'-carbomethoxyhexyl)-3-methoxy-4-hydroxy-2-cyclo-penten-1-one.

후처리

  1. customwas absorbed
  2. additionThe reaction mixture was treated

출처 및 근거

ORD 기록
ord-917be5c885514ba995a05ec89dd4ee6a
출처 데이터셋
uspto-grants-1976_05
특허 번호
US03954811

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