Methanol → 6-(9-Acetoxynonyl)-2,3-dimethoxy-5-methyl-1,4-benzoquinone

HRID 637902

반응식

HRID 637902 반응식
C[OH:2].[C:3]([O:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][C:16]1[C:21]([OH:22])=[C:20]([O:23][CH3:24])[C:19]([O:25][CH3:26])=[CH:18][C:17]=1[CH3:27])(=[O:5])[CH3:4].N1C=CC=CC=1>O=O.C1C=C(C=NCCN=CC2C([O-])=CC=CC=2)C([O-])=CC=1.[Co+2]>[C:3]([O:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][C:16]1[C:21](=[O:22])[C:20]([O:23][CH3:24])=[C:19]([O:25][CH3:26])[C:18](=[O:2])[C:17]=1[CH3:27])(=[O:5])[CH3:4]

참가 물질

6

반응물 3

HCID 887MethanolHCID 1049PyridineHCID 202546186-(9-Acetoxynonyl)-2,3-dimethoxy-5-methylphenol

생성물 1

HCID 128326566-(9-Acetoxynonyl)-2,3-dimethoxy-5-methyl-1,4-benzoquinone

시약·촉매·용매 2

HCID 26517Salcomine촉매HCID 977Oxygen용매

실험 절차

To a methanol solution (30 ml) of 6-(9-acetoxynonyl)-2,3-dimethoxy-5-methylphenol (1.1 g) are added pyridine (0.3 ml) and bis(salicylidene)ethylenediiminocobalt(II) (14 mg), followed by stirring in oxygen streams at atmospheric temperature and pressure for 72 hours. The reaction product is isolated as in Example 7 and recrystallized from hexane. The above procedure yields 6-(9-acetoxynonyl)-2,3-dimethoxy-5-methyl-1,4-benzoquinone as orange-yellow needles melting at 30° C.

후처리

  1. customThe reaction product is isolated as in Example 7
  2. customrecrystallized from hexane

출처 및 근거

ORD 기록
ord-3c87245a2018404ab9216db4a6de9955
출처 데이터셋
uspto-grants-1985_12
특허 번호
US04559177

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