3-Fluorobenzoyl chloride → (3R)-N-{4'-[(3-Fluorobenzoyl)amino]biphenyl-4-yl}quinuclidine-3-carboxamide hydrochloride

HRID 588353Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 588353
Cl.Cl.[NH2:3][C:4]1[CH:9]=[CH:8][C:7]([C:10]2[CH:15]=[CH:14][C:13]([NH:16][C:17]([C@@H:19]3[CH:24]4[CH2:25][CH2:26][N:21]([CH2:22][CH2:23]4)[CH2:20]3)=[O:18])=[CH:12][CH:11]=2)=[CH:6][CH:5]=1.[F:27][C:28]1[CH:29]=[C:30]([CH:34]=[CH:35][CH:36]=1)[C:31]([Cl:33])=[O:32]>N1C=CC=CC=1>[ClH:33].[F:27][C:28]1[CH:29]=[C:30]([CH:34]=[CH:35][CH:36]=1)[C:31]([NH:3][C:4]1[CH:9]=[CH:8][C:7]([C:10]2[CH:11]=[CH:12][C:13]([NH:16][C:17]([C@@H:19]3[CH:24]4[CH2:23][CH2:22][N:21]([CH2:26][CH2:25]4)[CH2:20]3)=[O:18])=[CH:14][CH:15]=2)=[CH:6][CH:5]=1)=[O:32]

Komponenten

4

Edukt 2

HCID 743763-Fluorobenzoyl chlorideHCID 67427707(3R)-N-(4'-Aminobiphenyl-4-yl)quinuclidine-3-carboxamide dihydrochloride

Produkt 1

HCID 11431566(3R)-N-{4'-[(3-Fluorobenzoyl)amino]biphenyl-4-yl}quinuclidine-3-carboxamide hydrochloride

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 1049PyridineLösungsmittel

Versuchsvorschrift

A solution of 50 mg (0.13 mmol) of ((3R)—N-(4′-aminobiphenyl-4-yl)quinuclidine-3-carboxamide dihydrochloride (Example 7A) and 40.2 mg (0.25 mmol) of 3-fluorobenzoyl chloride in 1.0 ml of pyridine is stirred at room temperature for 3 h. The reaction mixture is concentrated in vacuo, and the residue is purified by preparative HPLC. The product fractions are concentrated, mixed with 3 ml of 1 N hydrochloric acid, again concentrated and dried under high vacuum. 48 mg (73.4% of theory) of the title compound are obtained.

Aufarbeitung

  1. concentrationThe reaction mixture is concentrated in vacuo
  2. customthe residue is purified by preparative HPLC
  3. concentrationThe product fractions are concentrated
  4. additionmixed with 3 ml of 1 N hydrochloric acid
  5. concentrationagain concentrated
  6. customdried under high vacuum

Quellen und Nachweise

ORD-Eintrag
ord-031db28bca7340ee87e6b2ece672ac80
Quelldatensatz
uspto-grants-2016_01
Patentnummer
US09227964B2

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