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Diisopropylethylamine → (2S,4R)-tert-butyl 2-(((1R,2S)-1-((cyclopropylsulfonyl)carbamoyl)-2-vinylcyclopropyl)carbamoyl)-4-((4-methoxyisoquinolin-1-yl)oxy)pyrrolidine-1-carboxylate

HRID 1852178
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HRID 1852178 반응식
[C:1]([O:5][C:6]([N:8]1[CH2:12][C@H:11]([O:13][C:14]2[C:23]3[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=3)[C:17]([O:24][CH3:25])=[CH:16][N:15]=2)[CH2:10][C@H:9]1[C:26](O)=[O:27])=[O:7])([CH3:4])([CH3:3])[CH3:2].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C.Cl.[NH2:63][C@:64]1([C:69]([NH:71][S:72]([CH:75]2[CH2:77][CH2:76]2)(=[O:74])=[O:73])=[O:70])[CH2:66][C@H:65]1[CH:67]=[CH2:68]>ClCCl>[CH:75]1([S:72]([NH:71][C:69]([C@@:64]2([NH:63][C:26]([C@@H:9]3[CH2:10][C@@H:11]([O:13][C:14]4[C:23]5[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=5)[C:17]([O:24][CH3:25])=[CH:16][N:15]=4)[CH2:12][N:8]3[C:6]([O:5][C:1]([CH3:2])([CH3:3])[CH3:4])=[O:7])=[O:27])[CH2:66][C@H:65]2[CH:67]=[CH2:68])=[O:70])(=[O:74])=[O:73])[CH2:77][CH2:76]1
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참가 물질

6

반응물 4

HCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 23595124(1R,2S)-1-amino-N-(cyclopropylsulfonyl)-2-vinylcyclopropanecarboxamide hydrochlorideHCID 68401973(2S,4R)-1-(tert-butoxycarbonyl)-4-((4-methoxyisoquinolin-1-yl)oxy)pyrrolidine-2-carboxylic acid

생성물 1

HCID 86683237
(2S,4R)-tert-butyl 2-(((1R,2S)-1-((cyclopropylsulfonyl)carbamoyl)-2-vinylcyclopropyl)carbamoyl)-4-((4-methoxyisoquinolin-1-yl)oxy)pyrrolidine-1-carboxylate
수율 76.4%

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

실험 절차

To a solution of (2S,4R)-1-(tert-butoxycarbonyl)-4-((4-methoxyisoquinolin-1-yl)oxy)pyrrolidine-2-carboxylic acid (1.1 g, 2.8 mmole) in dichloromethane (15 mL) was added HATU (1.07 g, 2.8 mmole) followed by DIPEA (2.4 mL, 14.1 mmole) at room temperature. The reaction mass was stirred at the same temperature for 10 min. (1R,2S)-1-amino-N-(cyclopropylsulfonyl)-2-vinylcyclopropanecarboxamide hydrochloride (prepared according to the procedure described in WO 03/099274) was added to the reaction mass and stirred at room temperature for 30 min. The reaction mass was diluted with dichloromethane and washed with water. The organic layer was dried over anhydrous Na2SO4, filtered, and concentrated under reduced pressure to get the crude compound. The crude compound was purified by silica gel chromatography (70% ethyl acetate in pet ether) to get 1.3 g (76.4%) of (2S,4R)-tert-butyl 2-(((1R,2S)-1-((cyclopropylsulfonyl)carbamoyl)-2-vinylcyclopropyl)carbamoyl)-4-((4-methoxyisoquinolin-1-yl)oxy)pyrrolidine-1-carboxylate as a white solid. MS: MS m/z 601.2 (M++1).

후처리

  1. customprepared
  2. additionwas added to the reaction mass
  3. washwashed with water
  4. dry with materialThe organic layer was dried over anhydrous Na2SO4
  5. filtrationfiltered
  6. concentrationconcentrated under reduced pressure
  7. customto get the crude compound
  8. customThe crude compound was purified by silica gel chromatography (70% ethyl acetate in pet ether)

출처 및 근거

ORD 기록
ord-0c8b408987e94f7fb319de6c356519e2
출처 데이터셋
uspto-grants-2015_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08957203B2

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