(2R,3R,4S,5S)-4-(benzoyloxy)-2-(6-chloro-2-iodo-9H-purin-9-yl)-5-[(ethylamino)carbonyl]tetrahydro-3-furanyl benzoate → (2R,3R,4S,5S)-4-(Benzoyloxy)-2-(6-{[2,2-bis(4-chlorophenyl)ethyl]amino}-2-iodo-9H-purin-9-yl)-5-[(ethylamino)carbonyl]tetrahydro-3-furanyl benzoate

HRID 1293057

Reaktionsgleichung

Reaktionsgleichung von HRID 1293057
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([C:11]2[CH:16]=[CH:15][C:14]([Cl:17])=[CH:13][CH:12]=2)[CH2:9][NH2:10])=[CH:4][CH:3]=1.[C:18]([O:26][C@@H:27]1[C@H:31]([O:32][C:33](=[O:40])[C:34]2[CH:39]=[CH:38][CH:37]=[CH:36][CH:35]=2)[C@@H:30]([C:41]([NH:43][CH2:44][CH3:45])=[O:42])[O:29][C@H:28]1[N:46]1[CH:54]=[N:53][C:52]2[C:47]1=[N:48][C:49]([I:56])=[N:50][C:51]=2Cl)(=[O:25])[C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1>C(O)(C)C>[C:18]([O:26][C@@H:27]1[C@H:31]([O:32][C:33](=[O:40])[C:34]2[CH:35]=[CH:36][CH:37]=[CH:38][CH:39]=2)[C@@H:30]([C:41]([NH:43][CH2:44][CH3:45])=[O:42])[O:29][C@H:28]1[N:46]1[CH:54]=[N:53][C:52]2[C:47]1=[N:48][C:49]([I:56])=[N:50][C:51]=2[NH:10][CH2:9][CH:8]([C:11]1[CH:12]=[CH:13][C:14]([Cl:17])=[CH:15][CH:16]=1)[C:5]1[CH:6]=[CH:7][C:2]([Cl:1])=[CH:3][CH:4]=1)(=[O:25])[C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1

Komponenten

4

Edukt 2

HCID 10189909(2R,3R,4S,5S)-4-(benzoyloxy)-2-(6-chloro-2-iodo-9H-purin-9-yl)-5-[(ethylamino)carbonyl]tetrahydro-3-furanyl benzoateHCID 131104422,2-Bis(4-chlorophenyl)ethanamine

Produkt 1

HCID 60018579(2R,3R,4S,5S)-4-(Benzoyloxy)-2-(6-{[2,2-bis(4-chlorophenyl)ethyl]amino}-2-iodo-9H-purin-9-yl)-5-[(ethylamino)carbonyl]tetrahydro-3-furanyl benzoateAusbeute 48,9 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 3776IsopropanolLösungsmittel

Versuchsvorschrift

2,2-Bis(4-chlorophenyl)ethanamine (426 mg, 1.51 mmol) (J. Am. Chem. Soc., 1983, 105(10), 3138) was added to a stirred solution of (2R,3R,4S,5S)-4-(benzoyloxy)-2-(6-chloro-2-iodo-9H-purin-9-yl)-5-[(ethylamino)carbonyl]tetrahydro-3-furanyl benzoate (500 mg, 0.755 mmol) (Preparation 47) in isopropyl alcohol (20 ml) at room temperature. The reaction mixture was stirred at room temperature for 48 hours. The solvent was removed under reduced pressure to give a residue that was purified by column chromatography on silica gel eluting with dichloromethane:methanol:(99:1 by volume). The solvent was removed under reduced pressure to give the title compound (329 mg) as a foam.

Aufarbeitung

  1. customThe solvent was removed under reduced pressure
  2. customto give a residue that
  3. customwas purified by column chromatography on silica gel eluting with dichloromethane
  4. customThe solvent was removed under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-94fe91b646884d24878017fb046350c5
Quelldatensatz
uspto-grants-2007_07
Patentnummer
US07238676B2

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