Iodo benzene diacetate → tert-butyl (S)-1-((S)-1-(3-(7-ethoxy-6-fluoro quinolin-2-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-2,2,2-trifluoroethyl)-3-methylpyrrolidin-3-ylcarbamate

HRID 339035Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 339035
[CH2:1]([O:3][C:4]1[CH:13]=[C:12]2[C:7]([CH:8]=[CH:9][C:10](/[CH:14]=[N:15]/[NH:16][C:17]3[N:22]=[CH:21][C:20]([C@H:23]([N:28]4[CH2:32][CH2:31][C@@:30]([NH:34][C:35](=[O:41])[O:36][C:37]([CH3:40])([CH3:39])[CH3:38])([CH3:33])[CH2:29]4)[C:24]([F:27])([F:26])[F:25])=[CH:19][CH:18]=3)=[N:11]2)=[CH:6][C:5]=1[F:42])[CH3:2].C(O)(=O)C.C(O)(=O)C.IC1C=CC=CC=1>C(Cl)Cl>[CH2:1]([O:3][C:4]1[CH:13]=[C:12]2[C:7]([CH:8]=[CH:9][C:10]([C:14]3[N:22]4[CH:21]=[C:20]([C@H:23]([N:28]5[CH2:32][CH2:31][C@@:30]([NH:34][C:35](=[O:41])[O:36][C:37]([CH3:40])([CH3:39])[CH3:38])([CH3:33])[CH2:29]5)[C:24]([F:27])([F:25])[F:26])[CH:19]=[CH:18][C:17]4=[N:16][N:15]=3)=[N:11]2)=[CH:6][C:5]=1[F:42])[CH3:2]

Komponenten

4

Edukt 2

HCID 12217721Iodo benzene diacetateHCID 140628978tert-butyl N-[(3S)-1-[(1S)-1-[6-[(2E)-2-[(7-ethoxy-6-fluoroquinolin-2-yl)methylidene]hydrazinyl]pyridin-3-yl]-2,2,2-trifluoroethyl]-3-methylpyrrolidin-3-yl]carbamate

Produkt 1

HCID 86707532tert-butyl (S)-1-((S)-1-(3-(7-ethoxy-6-fluoro quinolin-2-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-2,2,2-trifluoroethyl)-3-methylpyrrolidin-3-ylcarbamateAusbeute 85,83 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

A solution of tert-butyl (S)-1-((S)-1-(6-((E)-2-((7-ethoxy-6-fluoroquinolin-2-yl)methylene)hydrazinyl)pyridin-3-yl)-2,2,2-trifluoroethyl)-3-methylpyrrolidin-3-ylcarbamate (6.320 g, 10.70 mmol) and iodobenzene diacetate (3.447 g, 10.70 mmol) in DCM (50 mL) was stirred overnight at ambient temperature. The reaction was concentrated under reduced pressure and the residue subjected to chromatography (10% ethyl acetate/hexanes to 50% ethyl acetate/hexanes over 4 column volumes) to give tert-butyl (S)-1-((S)-1-(3-(7-ethoxy-6-fluoro quinolin-2-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-2,2,2-trifluoroethyl)-3-methylpyrrolidin-3-ylcarbamate (5.406 g, 9.18 mmol, 85.83% yield).

Aufarbeitung

  1. concentrationThe reaction was concentrated under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-05f214913fe945649ee3297a75244159
Quelldatensatz
uspto-grants-2014_11
Patentnummer
US08889704B2

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