tert-butyl (S)-3-methyl-1-((S)-2,2,2-trifluoro-1-(6-hydrazinylpyridin-3-yl)ethyl)pyrrolidin-3-ylcarbamate → tert-butyl N-[(3S)-3-methyl-1-[(1S)-2,2,2-trifluoro-1-[6-[(2E)-2-[(6-fluoro-8-methoxyquinolin-2-yl)methylidene]hydrazinyl]pyridin-3-yl]ethyl]pyrrolidin-3-yl]carbamate

HRID 339027노트

반응식

HRID 339027 반응식
[CH3:1][C@:2]1([NH:20][C:21](=[O:27])[O:22][C:23]([CH3:26])([CH3:25])[CH3:24])[CH2:6][CH2:5][N:4]([C@@H:7]([C:12]2[CH:13]=[N:14][C:15]([NH:18][NH2:19])=[CH:16][CH:17]=2)[C:8]([F:11])([F:10])[F:9])[CH2:3]1.[F:28][C:29]1[CH:30]=[C:31]2[C:36](=[C:37]([O:39][CH3:40])[CH:38]=1)[N:35]=[C:34]([CH:41]=O)[CH:33]=[CH:32]2>C(Cl)Cl>[CH3:1][C@:2]1([NH:20][C:21](=[O:27])[O:22][C:23]([CH3:26])([CH3:25])[CH3:24])[CH2:6][CH2:5][N:4]([C@@H:7]([C:12]2[CH:13]=[N:14][C:15]([NH:18]/[N:19]=[CH:41]/[C:34]3[CH:33]=[CH:32][C:31]4[C:36](=[C:37]([O:39][CH3:40])[CH:38]=[C:29]([F:28])[CH:30]=4)[N:35]=3)=[CH:16][CH:17]=2)[C:8]([F:9])([F:10])[F:11])[CH2:3]1

참가 물질

4

반응물 2

HCID 86707435tert-butyl (S)-3-methyl-1-((S)-2,2,2-trifluoro-1-(6-hydrazinylpyridin-3-yl)ethyl)pyrrolidin-3-ylcarbamateHCID 867074476-Fluoro-8-methoxyquinoline-2-carbaldehyde

생성물 1

HCID 140628987tert-butyl N-[(3S)-3-methyl-1-[(1S)-2,2,2-trifluoro-1-[6-[(2E)-2-[(6-fluoro-8-methoxyquinolin-2-yl)methylidene]hydrazinyl]pyridin-3-yl]ethyl]pyrrolidin-3-yl]carbamate수율 76.45%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

To a solution of tert-butyl (S)-3-methyl-1-((S)-2,2,2-trifluoro-1-(6-hydrazinylpyridin-3-yl)ethyl)pyrrolidin-3-ylcarbamate (1.00 g, 2.57 mmol) in DCM (15 mL) was added 6-fluoro-8-methoxyquinoline-2-carbaldehyde (0.5269 g, 2.568 mmol) and the reaction mixture was stirred at ambient temperature overnight. The reaction was concentrated under reduced pressure and the residue purified by chromatography (C18, 300 g, 10% MeCN/water to 95% MeCN/water over 25 column volumes) to give tert-butyl (S)-3-methyl-1-((S)-2,2,2-trifluoro-1-(6-((E)-2-((6-fluoro-8-methoxyquinolin-2-yl)methylene)hydrazinyl)pyridin-3-yl)ethyl)pyrrolidin-3-ylcarbamate (1.132 g, 1.963 mmol, 76.45% yield).

후처리

  1. concentrationThe reaction was concentrated under reduced pressure
  2. customthe residue purified by chromatography (C18, 300 g, 10% MeCN/water to 95% MeCN/water over 25 column volumes)

출처 및 근거

ORD 기록
ord-529f83391d004af6ae98b51f3f0c9f73
출처 데이터셋
uspto-grants-2014_11
특허 번호
US08889704B2

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