Methanol → Candesartan Cilexetil

HRID 640736

Reaktionsgleichung

Reaktionsgleichung von HRID 640736
[CH3:1][CH2:2][O:3][C:4]1[N:12]([CH2:13][C:14]2[CH:19]=[CH:18][C:17]([C:20]3[C:25]([C:26]4[N:30](C(C5C=CC=CC=5)(C5C=CC=CC=5)C5C=CC=CC=5)[N:29]=[N:28][N:27]=4)=[CH:24][CH:23]=[CH:22][CH:21]=3)=[CH:16][CH:15]=2)[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][C:10]=2[C:50]([O:52][CH:53]([O:55][C:56]([O:58][CH:59]2[CH2:64][CH2:63][CH2:62][CH2:61][CH2:60]2)=[O:57])[CH3:54])=[O:51])[N:5]=1.C1(C)C=CC=CC=1.CO>O>[CH3:1][CH2:2][O:3][C:4]1[N:12]([CH2:13][C:14]2[CH:19]=[CH:18][C:17]([C:20]3[CH:21]=[CH:22][CH:23]=[CH:24][C:25]=3[C:26]3[N:27]=[N:28][NH:29][N:30]=3)=[CH:16][CH:15]=2)[C:11]2[C:10]([C:50]([O:52][CH:53]([O:55][C:56]([O:58][CH:59]3[CH2:60][CH2:61][CH2:62][CH2:63][CH2:64]3)=[O:57])[CH3:54])=[O:51])=[CH:9][CH:8]=[CH:7][C:6]=2[N:5]=1

Komponenten

5

Versuchsvorschrift

A solution of trityl candesartan cilexetil (TCC, 30.0 g, 35.17 mmol), toluene (180 mL), methanol (180 mL), and water (1.6 mL) was refluxed for about 13 h (HPLC control), and the solvents were evaporated at 60° C./30 mbar to give a residue as a viscous oil.

Aufarbeitung

  1. customthe solvents were evaporated at 60° C./30 mbar

Quellen und Nachweise

ORD-Eintrag
ord-a0669659e51b498c8ed182bccc7d11ee
Quelldatensatz
uspto-grants-2010_04
Patentnummer
US07692023B2

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