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

(2S,5R)-tert-butyl 5-(N-(allyloxy)-2-nitrophenylsulfonamido)-2-carbamoyl-3-ethyl-5,6-dihydropyridine-1(2H)-carboxylate → (2S,5R)-5-(N-(allyloxy)-2-nitrophenylsulfonamido)-3-ethyl-1,2,5,6-tetrahydropyridine-2-carboxamide

HRID 627225
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 627225
[CH2:1]([O:4][N:5]([C@H:18]1[CH2:23][N:22](C(OC(C)(C)C)=O)[C@H:21]([C:31](=[O:33])[NH2:32])[C:20]([CH2:34][CH3:35])=[CH:19]1)[S:6]([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=1[N+:15]([O-:17])=[O:16])(=[O:8])=[O:7])[CH:2]=[CH2:3].C(ON([C@H]1CN[C@H](C(N)=O)C=C1C)S(C1C=CC=CC=1[N+]([O-])=O)(=O)=O)C=C>ClCCl>[CH2:1]([O:4][N:5]([C@H:18]1[CH2:23][NH:22][C@H:21]([C:31]([NH2:32])=[O:33])[C:20]([CH2:34][CH3:35])=[CH:19]1)[S:6]([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=1[N+:15]([O-:17])=[O:16])(=[O:8])=[O:7])[CH:2]=[CH2:3]
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

4

Edukt 2

HCID 89852230(2S,5R)-tert-butyl 5-(N-(allyloxy)-2-nitrophenylsulfonamido)-2-carbamoyl-3-ethyl-5,6-dihydropyridine-1(2H)-carboxylate2×HCID 117940244(2S,5R)-5-(N-(allyloxy)-2-nitrophenylsulfonamido)-4-methyl-1,2,5,6-tetrahydropyridine-2-carboxamide

Produkt 1

HCID 89852009(2S,5R)-5-(N-(allyloxy)-2-nitrophenylsulfonamido)-3-ethyl-1,2,5,6-tetrahydropyridine-2-carboxamideAusbeute 75,2 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344
Dichloromethane
Lösungsmittel

Versuchsvorschrift

The title compound was prepared from (2S,5R)-tert-butyl 5-(N-(allyloxy)-2-nitrophenylsulfonamido)-2-carbamoyl-3-ethyl-5,6-dihydropyridine-1(2H)-carboxylate (Intermediate 212, 1.44 g, 2.82 mmol) following the procedure described for Intermediate 21, except the reaction mixture was stirred over the weekend at room temperature. The reaction mixture was diluted with dichloromethane and washed with saturated sodium bicarbonate. An emulsion formed and the aqueous was extracted three to four more times with DCM. The organics were washed with brine, dried over magnesium sulfate, filtered and concentrated to afford the title compound (0.870 g, 75%) as a yellow foam.

Aufarbeitung

  1. washwashed with saturated sodium bicarbonate
  2. customAn emulsion formed
  3. extractionthe aqueous was extracted three to four more times with DCM
  4. washThe organics were washed with brine
  5. dry with materialdried over magnesium sulfate
  6. filtrationfiltered
  7. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-5827e09ed81e42f2bad0f2570b5e659f
Quelldatensatz
uspto-grants-2016_04
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US09309245B2

Notizen zur Reaktion

Wird geladen…

Auf dieser SeiteKomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion