3,5-Dimethyl-1H-pyrrole-2-carbaldehyde → HCID 69740995, 화합물

HRID 983127노트

반응식

HRID 983127 반응식
[Br:1][C:2]1[CH:3]=[C:4]([C:8]2[CH:16]=[CH:15][CH:14]=[C:13]3[C:9]=2[CH2:10][C:11](=[O:17])[NH:12]3)[CH:5]=[CH:6][CH:7]=1.[CH3:18][C:19]1[CH:23]=[C:22]([CH3:24])[NH:21][C:20]=1[CH:25]=O>C(O)C.N1CCCCC1>[CH3:18][C:19]1[CH:23]=[C:22]([CH3:24])[NH:21][C:20]=1[CH:25]=[C:10]1[C:9]2[C:13](=[CH:14][CH:15]=[CH:16][C:8]=2[C:4]2[CH:5]=[CH:6][CH:7]=[C:2]([Br:1])[CH:3]=2)[NH:12][C:11]1=[O:17]

참가 물질

5

반응물 2

HCID 2704653,5-Dimethyl-1H-pyrrole-2-carbaldehydeHCID 225618494-(3-Bromo-phenyl)1,3-dihydro-indol-2-one

생성물 1

HCID 69740995HCID 69740995, 화합물수율 72.2%

시약·촉매·용매 2

HCID 8082Piperidine촉매HCID 702Ethanol용매

실험 절차

To a solution of 4-(3-bromo-phenyl)-1,3-dihydro-indol-2-one (72 mg, 0.25 mmol) and 3,5-dimethyl-1H-pyrrole-2-carbaldehyde (32 mg, 0.26 mmol) in ethanol (2 mL) was added piperidine (3 drops). The reaction mixture was stirred at room temperature for three days. A yellow solid product was precipitated out, filtered, washed by ethanol for three times, and dried under high vacuum to provide pure product 3-(3,5-Dimethyl-1H-pyrrol-2-ylmethylene)-4-(3-bromo-phenyl)-1,3-dihydro-indol-2-one as a yellow solid (71 mg, 71%).

후처리

  1. customA yellow solid product was precipitated out
  2. filtrationfiltered
  3. washwashed by ethanol for three times
  4. customdried under high vacuum

출처 및 근거

ORD 기록
ord-b0a1b7c63ff744eda3fe09eda45921e1
출처 데이터셋
uspto-grants-2005_03
특허 번호
US06861418B2

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