Sodium Hydroxide → HCID 67550255, Verbindung

HRID 1829967Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1829967
C[O:2][C:3]([C:5]1[N:6]([CH3:35])[CH:7]=[C:8]([NH:10][C:11]([C:13]2[CH:14]=[C:15]3[C:19](=[CH:20][CH:21]=2)[NH:18][C:17]([C:22](=[O:34])[NH:23][C:24]2[CH:28]=[C:27]([C:29]([O:31]C)=[O:30])[N:26]([CH3:33])[CH:25]=2)=[CH:16]3)=[O:12])[CH:9]=1)=[O:4].[OH-].[Na+]>O.CO>[OH:31][C:29]([C:27]1[N:26]([CH3:33])[CH:25]=[C:24]([NH:23][C:22]([C:17]2[NH:18][C:19]3[C:15]([CH:16]=2)=[CH:14][C:13]([C:11]([NH:10][C:8]2[CH:9]=[C:5]([C:3]([OH:4])=[O:2])[N:6]([CH3:35])[CH:7]=2)=[O:12])=[CH:21][CH:20]=3)=[O:34])[CH:28]=1)=[O:30]

Komponenten

4

Edukt 2

HCID 14798Sodium HydroxideHCID 675501654-({1-[2-(5-methoxycarbonyl-1 methyl-1H-pyrrol-3-ylcarbamoyl)-1H-indol-5-yl]-methanoyl}-amino)-1-methyl-1H-pyrrole-2carboxylic acid methyl ester

Produkt 1

HCID 67550255HCID 67550255, VerbindungAusbeute 87 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 22242641Methanol--water (1/1)Lösungsmittel

Reaktionsbedingungen

Temperatur
50 °C

Versuchsvorschrift

A solution of 4-({1-[2-(5-methoxycarbonyl-1-methyl-1H-pyrrol-3-ylcarbamoyl)-1H-indol-5-yl]-methanoyl}-amino)-1-methyl-1H-pyrrole-2carboxylic acid methyl ester 8 (1.04 g, 2.18 mmole) and NaOH (10 mmole) in a mixture of water/MeOH (1/4) (25 ml) was stirred at 50° C. for 6 h and then overnight at ambient temperature. The reaction mixture was evaporated in vacuo to dryness and the residue was dissolved in water (50 ml) and acidified with 1M HCl up to pH=3. The precipitate was collected on the filter and washed with water (3×50 ml) and dried over phosphorus pentoxide in dessicator to give 0.85 g (87%) of 4-({1-[2-(5-hydroxycarbonyl-1-methyl-1H-pyrrol-3-ylcarbamoyl)-1H-indol-5-yl]-methanoyl}-amino)-1-methyl-1H-pyrrole-2-carboxylic acid 9 as white crystalline material. MS: 448.08 (M−H). 1H-NMR (DMSO-d6): δ 11.96 (s, 1H, H-1, indole); 10.45,10.25 (s,s, 1H,1H, —C(═O)NH); 8.30 (m, 1H, H-6, indole); 7.48 (m, 3H, H-7, indole); 7.49,7.46 (d,d, H-3 or H-5, Py1,Py2); 7.39 (s, 1H, H-3, indole); 6.91 (m, 2H, H-3 or H-5, Py1,Py2); 3.84,3.83 (s,s, 6H, NCH3, Py1,Py2).

Aufarbeitung

  1. customovernight
  2. customat ambient temperature
  3. customThe reaction mixture was evaporated in vacuo to dryness
  4. dissolutionthe residue was dissolved in water (50 ml)
  5. customThe precipitate was collected on the
  6. filtrationfilter
  7. washwashed with water (3×50 ml)
  8. dry with materialdried over phosphorus pentoxide in dessicator

Quellen und Nachweise

ORD-Eintrag
ord-d1f7ffceea3045ff8d1d2cf4e7b704ee
Quelldatensatz
uspto-grants-2006_06
Patentnummer
US07064218B2

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