StartseiteMCPWorkbenchSkills
StartseiteWorkbenchBenachrichtigungenMein Bereich
llms.txt · MCP-AnleitungDatenschutz · Nutzungsbedingungen · Supportv1.8.0
  1. Startseite
  2. /Reaktion

Water → 2-(5-{3-[(1S)-2-Methoxy-1-methylethoxy]-5-[4-(methylsulfonyl)phenoxy]phenyl}-1H-pyrrol-2-yl)-5-methyl-1,3,4-oxadiazole

HRID 909464
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 909464
[C:1]([NH:4][NH:5][C:6]([C:8]1[NH:9][C:10]([C:13]2[CH:18]=[C:17]([O:19][C:20]3[CH:25]=[CH:24][C:23]([S:26]([CH3:29])(=[O:28])=[O:27])=[CH:22][CH:21]=3)[CH:16]=[C:15]([O:30][C@@H:31]([CH3:35])[CH2:32][O:33][CH3:34])[CH:14]=2)=[CH:11][CH:12]=1)=O)(=[O:3])[CH3:2].C(N(CC)CC)C.O.C(OCC)(=O)C>C(#N)C>[CH3:34][O:33][CH2:32][C@H:31]([CH3:35])[O:30][C:15]1[CH:14]=[C:13]([C:10]2[NH:9][C:8]([C:6]3[O:3][C:1]([CH3:2])=[N:4][N:5]=3)=[CH:12][CH:11]=2)[CH:18]=[C:17]([O:19][C:20]2[CH:21]=[CH:22][C:23]([S:26]([CH3:29])(=[O:28])=[O:27])=[CH:24][CH:25]=2)[CH:16]=1
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

6

Edukt 4

HCID 962WaterHCID 8471TriethylamineHCID 8857Ethyl AcetateHCID 66682299N'-Acetyl-5-{3-[(1S)-2-methoxy-1-methylethoxy]-5-[4-(methylsulfonyl)phenoxy]phenyl}-1H-pyrrole-2-carbohydrazide

Produkt 1

HCID 1359774412-(5-{3-[(1S)-2-Methoxy-1-methylethoxy]-5-[4-(methylsulfonyl)phenoxy]phenyl}-1H-pyrrol-2-yl)-5-methyl-1,3,4-oxadiazole
Ausbeute 59 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6342AcetonitrileLösungsmittel

Versuchsvorschrift

N′-Acetyl-5-{3-[(1S)-2-methoxy-1-methylethoxy]-5-[4-(methylsulfonyl)phenoxy]phenyl}-1H-pyrrole-2-carbohydrazide (86.5 mg, 0.172 mmol) synthesized in Example (22a) was dissolved in acetonitrile (5 mL), (methoxycarbonysulfamoyl)triethylammonium hydroxide (60.7 mg, 0.258 mmol) and triethylamine (36 μL, 0.26 mmol) were added, and stirring was carried out at 80° C. for 3 hours under nitrogen atmosphere. The reaction solution was cooled to room temperature, water (20 mL) was added to the reaction solution, and extraction was carried out with ethyl acetate (30 mL). The organic layer was washed with saturated brine, and subsequently dried over sodium sulfate. The solvent was distilled off under reduced pressure, and the resulting residue was purified using silica gel column chromatography (elution solvent: ethyl acetate/hexane=50%-75%) to afford the desired compound (49.1 mg, yield 59%) as a white solid.

Aufarbeitung

  1. washThe organic layer was washed with saturated brine
  2. dry with materialsubsequently dried over sodium sulfate
  3. distillationThe solvent was distilled off under reduced pressure
  4. customthe resulting residue was purified
  5. washsilica gel column chromatography (elution solvent: ethyl acetate/hexane=50%-75%)

Quellen und Nachweise

ORD-Eintrag
ord-2a6240cb090c4fc19784cc698d851c02
Quelldatensatz
uspto-grants-2011_09
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US08017610B2

Notizen zur Reaktion

Wird geladen…

Auf dieser SeiteKomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion