Phthalic Anhydride → HCID 178463969, 화합물

HRID 25619

반응식

HRID 25619 반응식
OO.NC(N)=[O:5].C1(=O)OC(=O)C2=CC=CC=C12.[C:18]([Si:22]([CH3:56])([CH3:55])[O:23][CH2:24][CH2:25][N:26]([CH2:53][CH3:54])[CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][C@H:32]1[CH2:37][CH2:36][C@H:35]([N:38]([CH3:52])[S:39]([C:42]2[CH:47]=[CH:46][C:45]([C:48]([F:51])([F:50])[F:49])=[CH:44][CH:43]=2)(=[O:41])=[O:40])[CH2:34][CH2:33]1)([CH3:21])([CH3:20])[CH3:19]>C(Cl)Cl>[C:18]([Si:22]([CH3:55])([CH3:56])[O:23][CH2:24][CH2:25][N:26]([CH2:53][CH3:54])[CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][C@H:32]1[CH2:33][CH2:34][C@H:35]([N+:38]([O-:5])([CH3:52])[S:39]([C:42]2[CH:47]=[CH:46][C:45]([C:48]([F:50])([F:51])[F:49])=[CH:44][CH:43]=2)(=[O:41])=[O:40])[CH2:36][CH2:37]1)([CH3:19])([CH3:20])[CH3:21]

참가 물질

5

반응물 3

HCID 6811Phthalic AnhydrideHCID 31294Carbamide PeroxideHCID 178463970HCID 178463970, 화합물

생성물 1

HCID 178463969HCID 178463969, 화합물수율 30.7%

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

실험 절차

175 mg (1.86 mmol) H2O2-Urea adduct suspended in 2 ml CH2Cl2 were treated with 137 mg (0.9 mmol) phthalic anhydride. After stirring at RT for 15 min to this mixture was added 500 mg (8.4 mmol) crude trans-N-[4-(5-{[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-ethyl-amino}-pentyl)-cyclohexyl]-N-methyl-4-trifluoromethyl-benzenesulfonamide in 3 ml CH2Cl2 and the solution was stirred at RT. The mixture was washed with an aqueous solution of NaHCO3, the organic phase was washed with brine and dried over Na2SO4.348 mg crude trans-N-[4-(5-{[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-ethyl-amino}-pentyl)-cyclohexyl]-N-methyl-4-trifluoromethyl-benzenesulfonamide N-oxide were isolated as colorless oil.

후처리

  1. stirringthe solution was stirred at RT
  2. washThe mixture was washed with an aqueous solution of NaHCO3
  3. washthe organic phase was washed with brine
  4. dry with materialdried over Na2SO4

출처 및 근거

ORD 기록
ord-7b410dd5c7b243e7b07af3012a0d8595
출처 데이터셋
uspto-grants-2005_02
특허 번호
US06858651B2

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