Potassium Carbonate → HCID 67465965, 화합물

HRID 2171193노트

반응식

HRID 2171193 반응식
[CH:1]1([CH2:4][O:5][C:6]2[C:7]([OH:24])=[C:8]([C:14]3[CH:22]=[CH:21][CH:20]=[C:19]4[C:15]=3[CH2:16][CH2:17][C:18]4=[O:23])[CH:9]=[CH:10][C:11]=2[O:12][CH3:13])[CH2:3][CH2:2]1.C(=O)([O-])[O-].[K+].[K+].Br[CH2:32][C:33]1[CH:38]=[CH:37][C:36]([S:39]([CH3:42])(=[O:41])=[O:40])=[CH:35][CH:34]=1>C(#N)C>[CH:1]1([CH2:4][O:5][C:6]2[C:7]([O:24][CH2:32][C:33]3[CH:34]=[CH:35][C:36]([S:39]([CH3:42])(=[O:41])=[O:40])=[CH:37][CH:38]=3)=[C:8]([C:14]3[CH:22]=[CH:21][CH:20]=[C:19]4[C:15]=3[CH2:16][CH2:17][C:18]4=[O:23])[CH:9]=[CH:10][C:11]=2[O:12][CH3:13])[CH2:3][CH2:2]1

참가 물질

5

반응물 3

HCID 11430Potassium CarbonateHCID 27335814-(Methylsulfonyl)benzyl BromideHCID 67465433HCID 67465433, 화합물

생성물 1

HCID 67465965HCID 67465965, 화합물수율 16.5%

시약·촉매·용매 1

HCID 6342Acetonitrile용매

반응 조건

온도
70 °C

실험 절차

To a stirring solution of 4-(3-(cyclopropylmethoxy)-2-hydroxy-4-methoxyphenyl)-2,3-dihydro-1H-inden-1-one (80 mg, 0.246 mmol) in acetonitrile (15 mL) was added potassium carbonate (102 mg, 0.740 mmol) and 1-bromomethyl-4-methanesulfonyl-benzene (122 mg, 0.493 mmol) and the resultant reaction mixture was heated to 70° C. for 16 h. The reaction mixture was cooled to RT, filtered through celite and the filtrate was concentrated under reduced pressure. The residue was purified by column chromatography (silica gel, 0-45% ethyl acetate in pet ether) to afford the title compound as a solid (20 mg, 16%).

후처리

  1. customthe resultant reaction mixture
  2. temperatureThe reaction mixture was cooled to RT
  3. filtrationfiltered through celite
  4. concentrationthe filtrate was concentrated under reduced pressure
  5. customThe residue was purified by column chromatography (silica gel, 0-45% ethyl acetate in pet ether)

출처 및 근거

ORD 기록
ord-472eb36c3eac4ad1ac45a86f98799bc3
출처 데이터셋
uspto-grants-2015_06
특허 번호
US09051290B2

반응 노트

불러오는 중…