Oxygen → 6-(9-Hydroxynonyl)-2,3-dimethoxy-5-methyl-1,4-benzoquinone

HRID 637897

반응식

HRID 637897 반응식
ClCCl.[OH:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][C:14]1[C:19]([OH:20])=[C:18]([O:21][CH3:22])[C:17]([O:23][CH3:24])=[CH:16][C:15]=1[CH3:25].N1C=CC=CC=1.[O:32]=O>C1C=C(C=NCCN=CC2C([O-])=CC=CC=2)C([O-])=CC=1.[Co+2]>[OH:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][C:14]1[C:19](=[O:20])[C:18]([O:21][CH3:22])=[C:17]([O:23][CH3:24])[C:16](=[O:32])[C:15]=1[CH3:25]

참가 물질

6

반응물 4

HCID 977OxygenHCID 1049PyridineHCID 6344DichloromethaneHCID 202546256-(9-Hydroxynonyl)-2,3-dimethoxy-5-methylphenol

생성물 1

HCID 128814626-(9-Hydroxynonyl)-2,3-dimethoxy-5-methyl-1,4-benzoquinone

시약·촉매·용매 1

HCID 26517Salcomine촉매

실험 절차

To a dichloromethane solution (30 ml) of 6-(9-hydroxynonyl)-2,3-dimethoxy-5-methylphenol (1.8 g) are added pyridine (0.5 ml) and bis(salicylidene)ethylenediiminocobalt(II) (32 mg). The mixture is stirred in oxygen streams at atmospheric temperature and pressure. The reaction product is isolated as in Example 7 and recrystallized from hexane. The above procedure yields 6-(9-hydroxynonyl)-2,3-dimethoxy-5-methyl-1,4-benzoquinone (1.2 g) as orange-yellow needles melting at 45° C.

후처리

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

출처 및 근거

ORD 기록
ord-af561fe4b32b46d3a0de5c951aca70e5
출처 데이터셋
uspto-grants-1985_12
특허 번호
US04559177

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