4-Methoxybenzylamine → 4,4'-(1-(4-tert-butylphenyl)pyrrolidine-2,5-diyl)bis(N-(4-methoxybenzyl)-2-nitroaniline)

HRID 1411423Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1411423
[C:1]([C:5]1[CH:10]=[CH:9][C:8]([N:11]2[CH:15]([C:16]3[CH:21]=[CH:20][C:19](Cl)=[C:18]([N+:23]([O-:25])=[O:24])[CH:17]=3)[CH2:14][CH2:13][CH:12]2[C:26]2[CH:31]=[CH:30][C:29](Cl)=[C:28]([N+:33]([O-:35])=[O:34])[CH:27]=2)=[CH:7][CH:6]=1)([CH3:4])([CH3:3])[CH3:2].[CH3:36][O:37][C:38]1[CH:45]=[CH:44][C:41]([CH2:42][NH2:43])=[CH:40][CH:39]=1>ClCCl>[C:1]([C:5]1[CH:10]=[CH:9][C:8]([N:11]2[CH:15]([C:16]3[CH:21]=[CH:20][C:19]([NH:43][CH2:42][C:41]4[CH:44]=[CH:45][C:38]([O:37][CH3:36])=[CH:39][CH:40]=4)=[C:18]([N+:23]([O-:25])=[O:24])[CH:17]=3)[CH2:14][CH2:13][CH:12]2[C:26]2[CH:31]=[CH:30][C:29]([NH:43][CH2:42][C:41]3[CH:44]=[CH:45][C:38]([O:37][CH3:36])=[CH:39][CH:40]=3)=[C:28]([N+:33]([O-:35])=[O:34])[CH:27]=2)=[CH:7][CH:6]=1)([CH3:4])([CH3:3])[CH3:2]

Komponenten

4

Edukt 2

HCID 754524-MethoxybenzylamineHCID 582268181-(4-Tert-butylphenyl)-2,5-bis(4-chloro-3-nitrophenyl)pyrrolidine

Produkt 1

HCID 866491004,4'-(1-(4-tert-butylphenyl)pyrrolidine-2,5-diyl)bis(N-(4-methoxybenzyl)-2-nitroaniline)Ausbeute 67,3 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

1-(4-tert-Butylphenyl)-2,5-bis(4-chloro-3-nitrophenyl)pyrrolidine (4.41 g, 8.57 mmol) was combined, neat, with p-methoxy benzylamine (8.93 mL, 68.6 mmol) and heated at 145° C. for 1 hour. The mixture was diluted with dichloromethane and filtered. The filtrate was washed with 0.5 Al HCl, NaHCO3 solution, and then brine. The organic phase was concentrated and purified by chromatography on silica gel with an 80 g column, eluting with 0-50% ethyl acetate/hexanes to give 4.13 g (67%) of an orange foamy solid.

Aufarbeitung

  1. filtrationfiltered
  2. washThe filtrate was washed with 0.5 Al HCl, NaHCO3 solution
  3. concentrationThe organic phase was concentrated
  4. custompurified by chromatography on silica gel with an 80 g column
  5. washeluting with 0-50% ethyl acetate/hexanes

Quellen und Nachweise

ORD-Eintrag
ord-0a0b94cc805b4e4593044989cd21d673
Quelldatensatz
uspto-grants-2014_12
Patentnummer
US08921514B2

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