4-Methylmorpholine → (S)-1-(2-methoxy-5-(1H-tetrazol-1-yl)benzoyl)-3-(3,4-dichlorophenyl)-3-(2-methanesulfonyloxyethyl)pyrrolidine

HRID 343510Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 343510
[CH3:1][O:2][C:3]1[CH:26]=[CH:25][C:24]([N:27]2[CH:31]=[N:30][N:29]=[N:28]2)=[CH:23][C:4]=1[C:5]([N:7]1[CH2:11][CH2:10][C@@:9]([C:15]2[CH:20]=[CH:19][C:18]([Cl:21])=[C:17]([Cl:22])[CH:16]=2)([CH2:12][CH2:13][OH:14])[CH2:8]1)=[O:6].CN1CCOCC1.[CH3:39][S:40](Cl)(=[O:42])=[O:41]>C1(C)C=CC=CC=1>[CH3:1][O:2][C:3]1[CH:26]=[CH:25][C:24]([N:27]2[CH:31]=[N:30][N:29]=[N:28]2)=[CH:23][C:4]=1[C:5]([N:7]1[CH2:11][CH2:10][C@@:9]([C:15]2[CH:20]=[CH:19][C:18]([Cl:21])=[C:17]([Cl:22])[CH:16]=2)([CH2:12][CH2:13][O:14][S:40]([CH3:39])(=[O:42])=[O:41])[CH2:8]1)=[O:6]

Komponenten

5

Versuchsvorschrift

Combine (S)-1-(2-methoxy-5-(1H-tetrazol-1-yl)benzoyl)-3-(3,4-dichlorophenyl)-3-(2-hydroxyethyl)pyrrolidine (200 mg, 0.44 mmol) and N-methylmorpholine (0.97 mmol) in toluene (10 mL). Add dropwise, methanesulfonyl chloride (0.066 g, 0.57 mmol). After 12 hours, dilute with toluene (20 mL) and extract with 1M hydrochloric acid solution and 5% sodium bicarbonate solution. Dry the organic layer over MgSO4, filter, and concentrate invacuo to give the title compound.

Aufarbeitung

  1. additionAdd dropwise
  2. extractionextract with 1M hydrochloric acid solution and 5% sodium bicarbonate solution
  3. dry with materialDry the organic layer over MgSO4
  4. filtrationfilter
  5. concentrationconcentrate invacuo

Quellen und Nachweise

ORD-Eintrag
ord-da92492a1b3444258ec0bc6f1a31011a
Quelldatensatz
uspto-grants-1999_01
Patentnummer
US05861417

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