Pyrrolidine → Z-2-[4-chloro-2-(6-chloro-2-oxo-1,2-dihydro-indol-3-ylidenemethyl)-5-fluoro-phenoxy]-2-methyl-propionic acid methyl ester

HRID 658945노트

반응식

HRID 658945 반응식
[Cl:1][C:2]1[CH:10]=[C:9]2[C:5]([CH2:6][C:7](=[O:11])[NH:8]2)=[CH:4][CH:3]=1.[CH3:12][O:13][C:14](=[O:29])[C:15]([O:18][C:19]1[CH:24]=[C:23]([F:25])[C:22]([Cl:26])=[CH:21][C:20]=1[CH:27]=O)([CH3:17])[CH3:16].N1CCCC1>CO>[CH3:12][O:13][C:14](=[O:29])[C:15]([O:18][C:19]1[CH:24]=[C:23]([F:25])[C:22]([Cl:26])=[CH:21][C:20]=1/[CH:27]=[C:6]1\[C:7](=[O:11])[NH:8][C:9]2[C:5]\1=[CH:4][CH:3]=[C:2]([Cl:1])[CH:10]=2)([CH3:17])[CH3:16]

참가 물질

5

반응물 3

HCID 31268PyrrolidineHCID 7363446-Chloro-1,3-dihydroindol-2-oneHCID 595493062-(4-Chloro-5-fluoro-2-formyl-phenoxy)-2-methyl-propionic acid methyl ester

생성물 1

HCID 86647010Z-2-[4-chloro-2-(6-chloro-2-oxo-1,2-dihydro-indol-3-ylidenemethyl)-5-fluoro-phenoxy]-2-methyl-propionic acid methyl ester

시약·촉매·용매 1

HCID 887Methanol용매

반응 조건

온도
70 °C

실험 절차

To the mixture of 6-chloro-1,3-dihydro-indol-2-one (0.73 g, 4.4 mmol) and 2-(4-Chloro-5-fluoro-2-formyl-phenoxy)-2-methyl-propionic acid methyl ester (1 g, 3.65 mmol) in methanol (15 mL) was added pyrrolidine (0.26 g, 4.4 mmol) dropwise. Then the mixture was heated at 70° C. for 1 h. After cooled to room temperature, the mixture was concentrated to give the crude product which was used for the next step reaction without further purification.

후처리

  1. temperatureAfter cooled to room temperature
  2. concentrationthe mixture was concentrated

출처 및 근거

ORD 기록
ord-1dd102f05ed84af0826a15e1221c225d
출처 데이터셋
uspto-grants-2011_12
특허 번호
US08076482B2

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