StartseiteMCPWorkbenchSkills
StartseiteWorkbenchBenachrichtigungenMein Bereich
llms.txt · MCP-AnleitungDatenschutz · Nutzungsbedingungen · Supportv1.8.0
  1. Startseite
  2. /Reaktion

1-Hydroxybenzotriazole → 5-(3-Fluoro-2-methyl-5-(1-(pyridin-2-yl)cyclopropylcarbamoyl)phenyl)-2-(4-fluorophenyl)-N-methylbenzofuran-3-carboxamide

HRID 1688303
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 1688303
[F:1][C:2]1[CH:3]=[C:4]([CH:8]=[C:9]([C:12]2[CH:13]=[CH:14][C:15]3[O:19][C:18]([C:20]4[CH:25]=[CH:24][C:23]([F:26])=[CH:22][CH:21]=4)=[C:17]([C:27](=[O:30])[NH:28][CH3:29])[C:16]=3[CH:31]=2)[C:10]=1[CH3:11])[C:5](O)=[O:6].[N:32]1[CH:37]=[CH:36][CH:35]=[CH:34][C:33]=1[C:38]1([NH2:41])[CH2:40][CH2:39]1.C1C=CC2N(O)N=NC=2C=1.CCN=C=NCCCN(C)C.Cl.C(N(C(C)C)CC)(C)C>C(Cl)Cl>[F:1][C:2]1[C:10]([CH3:11])=[C:9]([C:12]2[CH:13]=[CH:14][C:15]3[O:19][C:18]([C:20]4[CH:21]=[CH:22][C:23]([F:26])=[CH:24][CH:25]=4)=[C:17]([C:27]([NH:28][CH3:29])=[O:30])[C:16]=3[CH:31]=2)[CH:8]=[C:4]([C:5](=[O:6])[NH:41][C:38]2([C:33]3[CH:34]=[CH:35][CH:36]=[CH:37][N:32]=3)[CH2:40][CH2:39]2)[CH:3]=1
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

7

Edukt 5

HCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 111054091-(Pyridin-2-yl)cyclopropanamineHCID 592757093-Fluoro-5-(2-(4-fluorophenyl)-3-(methylcarbamoyl)benzofuran-5-yl)-4-methyl benzoic acid

Produkt 1

HCID 59275209
5-(3-Fluoro-2-methyl-5-(1-(pyridin-2-yl)cyclopropylcarbamoyl)phenyl)-2-(4-fluorophenyl)-N-methylbenzofuran-3-carboxamide

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

To a mixture of 3-fluoro-5-(2-(4-fluorophenyl)-3-(methylcarbamoyl)benzofuran-5-yl)-4-methyl benzoic acid (0.2 g, 0.47 mmol, 1 eq), 1-(pyridin-2-yl)cyclopropanamine (0.075 g, 5.5 mmol, 1.2 eq) (60% purity), HOBT (0.81 g, 0.015 mmol, 1.7 eq), EDC.HCl (0.16 g, 00.83 mmol, 1.8 eq) in DCM at ambient temperature and under nitrogen was added Diisopropylethylamine (0.30 g, 2.3 mmol, 5.0 eq). The clear mixture was stirred at ambient temperature for 12 h. The mixture was concentrated, diluted with water and extracted with EtOAc. The organic layer is further washed with water, dried over sodium sulphate and concentrated. The product obtained was further purified by column chromatography (neutral alumina) using 0.5% Methanol/DCM and further purification was done using preparative HPLC. Yield: 0.1 g (50%). 1H NMR (400 MHz, CDCl3): δ 1.39-1.42 (m, 2H), 1.67-1.70 (m, 2H), 2.21-2.22 (d, 3H, J=2.24 Hz), 2.9-3.0 (d, 3H, J=4.88 Hz), 5.98-5.99 (s, 1H), 7.06-7.09 (dd, 1H, J=5.2, 7.2 Hz), 7.18-7.36 (m, 5H), 7.53-7.62 (m, 4H), 7.76 (d, 1H, J=1.36 Hz), 7.94-7.97 (m, 2H), 8.4 (s, 1H). LCMS: (ES+) m/z=538.2 (M+H). LCMS Method: Column-Atlantis dC18 (50×4.6 mm-5 μm) A: 10 mM NH4OAc; B: acetonitrile

Aufarbeitung

  1. concentrationThe mixture was concentrated
  2. additiondiluted with water
  3. extractionextracted with EtOAc
  4. washThe organic layer is further washed with water
  5. dry with materialdried over sodium sulphate
  6. concentrationconcentrated
  7. customThe product obtained
  8. customwas further purified by column chromatography (neutral alumina)
  9. custom0.5% Methanol/DCM and further purification

Quellen und Nachweise

ORD-Eintrag
ord-4315dfa3db5c4f4e9b21782bd85b62ec
Quelldatensatz
uspto-grants-2012_04
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US08148382B2

Notizen zur Reaktion

Wird geladen…

Auf dieser SeiteKomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion