Dimethylformamide → HCID 17848346, Verbindung

HRID 917641Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 917641
[Cl:1][C:2]1[CH:3]=[C:4]([CH:36]=[CH:37][C:38]=1[O:39][CH3:40])[CH2:5][NH:6][C:7]1[C:12]([C:13]([O:15][CH2:16][CH2:17][O:18][CH2:19][C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)=[O:14])=[C:11]([N:26]2[CH2:31][CH2:30][CH:29]([OH:32])[CH2:28][CH2:27]2)[N:10]=[C:9](S(C)=O)[N:8]=1.[NH:41]1[CH2:47][CH2:46][CH2:45][C@H:42]1[CH2:43][OH:44].C(N(CC)CC)C.CN(C)C=O>O>[Cl:1][C:2]1[CH:3]=[C:4]([CH:36]=[CH:37][C:38]=1[O:39][CH3:40])[CH2:5][NH:6][C:7]1[C:12]([C:13]([O:15][CH2:16][CH2:17][O:18][CH2:19][C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)=[O:14])=[C:11]([N:26]2[CH2:31][CH2:30][CH:29]([OH:32])[CH2:28][CH2:27]2)[N:10]=[C:9]([N:41]2[CH2:47][CH2:46][CH2:45][CH:42]2[CH2:43][OH:44])[N:8]=1

Komponenten

6

Edukt 4

HCID 6228DimethylformamideHCID 8471TriethylamineHCID 640091L-ProlinolHCID 17848288HCID 17848288, Verbindung

Produkt 1

HCID 17848346HCID 17848346, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

A mixture of whole amount of 4-(3-chloro-4-methoxybenzylamino)-5-(2-benzyloxyethoxycarbonyl)-6-(4-hydroxypiperidin-1-yl)-2-methylsulfinylpyrimidine (prepared in the above (4)), L-prolinol 53 mg, triethylamine 53 mg and dimethylformamide 4 ml is stirred at room temperature for 1.5 hours and then at 65° C. for 3.5 hours. After cooling the reaction mixture is diluted with water and extracted with ethyl acetate. The ethyl acetate layer is washed, dried and concentrated in vacuo. The residue is separated with silica gel chromatography (solvent; chloroform:ethyl acetate=1:2) to give 4-(3-chloro-4-methoxybenzylamino)-5-(2-benzyloxyethoxycarbonyl)-6-(4-hydroxypiperidin-1-yl)-2-(2-hydroxymethyl-1-pyrrolidinyl)pyrimidine as a colorless caramel 96 mg.

Aufarbeitung

  1. waitat 65° C. for 3.5 hours
  2. temperatureAfter cooling the reaction mixture
  3. extractionextracted with ethyl acetate
  4. washThe ethyl acetate layer is washed
  5. customdried
  6. concentrationconcentrated in vacuo
  7. customThe residue is separated with silica gel chromatography (solvent; chloroform:ethyl acetate=1:2)

Quellen und Nachweise

ORD-Eintrag
ord-1cacf7d6a08b4dcfaba42840c92a45e8
Quelldatensatz
uspto-grants-2007_09
Patentnummer
US07273868B2

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