1-Pyrrolidineethanamine → 4-(2-{[4bromo-3-methylphenyl]amino-1-methylbenzimidazol-5-yloxy)(2-pyridyl)]-N-(2-pyrrolidinylethyl)carboxamide

HRID 2070262

Reaktionsgleichung

Reaktionsgleichung von HRID 2070262
[Br:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][C:9]2[N:13]([CH3:14])[C:12]3[CH:15]=[CH:16][C:17]([O:19][C:20]4([C:26](O)=O)[CH:25]=[CH:24][CH:23]=[CH:22][NH:21]4)=[CH:18][C:11]=3[N:10]=2)=[CH:4][C:3]=1[CH3:29].[N:30]1([CH2:35][CH2:36][NH2:37])[CH2:34][CH2:33]C[CH2:31]1.CN([C:41]([O:45]N1N=NC2C=CC=CC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(CC)C(C)C)(C)C>O1CCCC1>[Br:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][C:9]2[N:13]([CH3:14])[C:12]3[CH:15]=[CH:16][C:17]([O:19][C:20]4([CH:26]5[CH2:31][N:30]([CH2:35][CH2:36][NH:37][CH:41]=[O:45])[CH2:34][CH2:33]5)[CH:25]=[CH:24][CH:23]=[CH:22][NH:21]4)=[CH:18][C:11]=3[N:10]=2)=[CH:4][C:3]=1[CH3:29]

Komponenten

6

Edukt 4

HCID 13441-PyrrolidineethanamineHCID 81531DiisopropylethylamineHCID 2733084Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 865921962-{[4-Bromo-3-methylphenylamino)-1-methylbenzimidazol-5-yloxy)pyridine-2-carboxylic acid

Produkt 1

HCID 1317258354-(2-{[4bromo-3-methylphenyl]amino-1-methylbenzimidazol-5-yloxy)(2-pyridyl)]-N-(2-pyrrolidinylethyl)carboxamide

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

To 4-(2-{[4-bromo-3-methylpheylamino)-1-methylbenzimidazol-5-yloxy)-pyridine-2-carboxylic acid (1 eq) in tetrahydrofuran was added 2-pyrrolidinylethylamine (2 eq), HBTU (2 eq) and N,N-diisopropylethylamine (4 eq) and stir at ambient temperature for 16 h. The mixture was then concentrated and partitioned between ethyl acetate and water. The organic layer was concentrated and preparative chromatography yielded [4-(2-{[4bromo-3-methylphenyl]amino-1-methylbenzimidazol-5-yloxy)(2-pyridyl)]-N-(2-pyrrolidinylethyl)carboxamide. MS: MH+=549.

Aufarbeitung

  1. concentrationThe mixture was then concentrated
  2. custompartitioned between ethyl acetate and water
  3. concentrationThe organic layer was concentrated

Quellen und Nachweise

ORD-Eintrag
ord-152b264f96c742ff9183a6b3a559d91e
Quelldatensatz
uspto-grants-2012_10
Patentnummer
US08299108B2

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