1,5-Dichloroanthraquinone → 1-n-Octylsulfonylamino-5-chloroanthraquinone

HRID 1087303

반응식

HRID 1087303 반응식
Cl[C:2]1[C:15]2[C:14](=[O:16])[C:13]3[C:8](=[C:9]([Cl:17])[CH:10]=[CH:11][CH:12]=3)[C:7](=[O:18])[C:6]=2[CH:5]=[CH:4][CH:3]=1.[CH3:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][S:27]([NH2:30])(=[O:29])=[O:28].C(=O)([O-])[O-].[K+].[K+]>ClC1C=CC=CC=1>[CH2:26]([S:27]([NH:30][C:2]1[C:15]2[C:14](=[O:16])[C:13]3[C:8](=[C:9]([Cl:17])[CH:10]=[CH:11][CH:12]=3)[C:7](=[O:18])[C:6]=2[CH:5]=[CH:4][CH:3]=1)(=[O:28])=[O:29])[CH2:25][CH2:24][CH2:23][CH2:22][CH2:21][CH2:20][CH3:19]

참가 물질

5

반응물 3

HCID 67111,5-DichloroanthraquinoneHCID 11430Potassium CarbonateHCID 2295971-Octanesulfonamide

생성물 1

HCID 198180091-n-Octylsulfonylamino-5-chloroanthraquinone

시약·촉매·용매 1

HCID 7964Chlorobenzene용매

실험 절차

1,5-dichloroanthraquinone (1.0g), n-octanesulfonamide (0.77g), potassium carbonate (1.0g), cupric acetate monohydrate (1.0g) and chlorobenzene (15ml) were refluxed for 4 hours. The solvent was evaporated at reduced pressure and the residue was extracted with toluene. After filtration the extract was separated by chromatography on silica using toluene as eluent to give the desired product as the second fraction.

후처리

  1. customThe solvent was evaporated at reduced pressure
  2. extractionthe residue was extracted with toluene
  3. filtrationAfter filtration the extract
  4. customwas separated by chromatography on silica

출처 및 근거

ORD 기록
ord-7bd1e0d106704655b73d1ab25b925ab7
출처 데이터셋
uspto-grants-1991_07
특허 번호
US05034547

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