1-Hydroxybenzotriazole → 2'-Cyano-4'-methyl-5-(pyrrolidine-1-carbonyl)-N-((6-(trifluoromethyl)pyridin-3-yl)methyl)biphenyl-3-carboxamide

HRID 1845198Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1845198
[C:1]([C:3]1[CH:8]=[C:7]([CH3:9])[CH:6]=[CH:5][C:4]=1[C:10]1[CH:15]=[C:14]([C:16]([N:18]2[CH2:22][CH2:21][CH2:20][CH2:19]2)=[O:17])[CH:13]=[C:12]([C:23](O)=[O:24])[CH:11]=1)#[N:2].Cl.CN(C)CCCN=C=NCC.ON1C2C=CC=CC=2N=N1.C(N(CC)C(C)C)(C)C.[F:57][C:58]([F:68])([F:67])[C:59]1[N:64]=[CH:63][C:62]([CH2:65][NH2:66])=[CH:61][CH:60]=1>CN(C)C1C=CN=CC=1.C(Cl)Cl>[C:1]([C:3]1[CH:8]=[C:7]([CH3:9])[CH:6]=[CH:5][C:4]=1[C:10]1[CH:15]=[C:14]([C:16]([N:18]2[CH2:19][CH2:20][CH2:21][CH2:22]2)=[O:17])[CH:13]=[C:12]([C:23]([NH:66][CH2:65][C:62]2[CH:63]=[N:64][C:59]([C:58]([F:68])([F:57])[F:67])=[CH:60][CH:61]=2)=[O:24])[CH:11]=1)#[N:2]

Komponenten

8

Edukt 5

HCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 27377185-(Aminomethyl)-2-(trifluoromethyl)pyridineHCID 581881162'-Cyano-4'-methyl-5-(pyrrolidine-1-carbonyl)biphenyl-3-carboxylic acid

Produkt 1

HCID 581881742'-Cyano-4'-methyl-5-(pyrrolidine-1-carbonyl)-N-((6-(trifluoromethyl)pyridin-3-yl)methyl)biphenyl-3-carboxamide

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 142844-(Dimethylamino)pyridineKatalysatorHCID 6344DichloromethaneLösungsmittel2×

Versuchsvorschrift

A round-bottom flask was charged with 2′-cyano-4′-methyl-5-(pyrrolidine-1-carbonyl)biphenyl-3-carboxylic acid (50 mg, 0.1 mmol), N-(3-dimethylaminopropyl)-N′-ethylcarbodiimide hydrochloride (52 mg, 0.27 mmol), 1-hydroxybenzotriazole (36 mg, 0.27 mmol), N,N-diisopropylethylamine (35 mg, 0.27 mmol), methylene chloride (4 mL), 4-dimethylaminopyridine (1 mg), and C-(6-trifluoromethyl-pyridin-3-yl)-methylamine (47 mg, 0.27 mmol). The mixture was stirred at room temperature overnight, and then diluted with CH2Cl2, washed with aq. Na2HPO4, brine, and dried over Na2SO4, and concentrated. The residue was purified via preparative HPLC to afford the desired product as a white solid.

Aufarbeitung

  1. washwashed with aq. Na2HPO4, brine
  2. dry with materialdried over Na2SO4
  3. concentrationconcentrated
  4. customThe residue was purified via preparative HPLC

Quellen und Nachweise

ORD-Eintrag
ord-9158514821af4b0788793178e4ff151f
Quelldatensatz
uspto-grants-2015_02
Patentnummer
US08946439B2

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