2-Chloromethyl-4-methoxy-pyridine → HCID 67592204, Verbindung

HRID 610382Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 610382
[CH3:1][O:2][C:3]1[CH:21]=[CH:20][C:6]([O:7][C@H:8]2[C@@H:17]([OH:18])[C:16]3[C:11](=[CH:12][CH:13]=[C:14]([OH:19])[CH:15]=3)[O:10][CH2:9]2)=[CH:5][CH:4]=1.[CH3:22][O:23][C:24]1[CH:29]=[CH:28][N:27]=[C:26]([CH2:30]Cl)[CH:25]=1>>[CH3:1][O:2][C:3]1[CH:21]=[CH:20][C:6]([O:7][C@H:8]2[C@@H:17]([OH:18])[C:16]3[C:11](=[CH:12][CH:13]=[C:14]([O:19][CH2:30][C:26]4[CH:25]=[C:24]([O:23][CH3:22])[CH:29]=[CH:28][N:27]=4)[CH:15]=3)[O:10][CH2:9]2)=[CH:5][CH:4]=1

Komponenten

3

Versuchsvorschrift

By the method of Example 13, the title product of Example 20 (494 mg, 3 mmol) and freshly prepared 4-methoxy-2-picolyl chloride (903 mg, 3 mmol) were converted to present title product, purified by chromatography on silica gel using 51:25:4 toluene:ethyl acetate:isopropanol as eluant and recrystallization from toluene, 564 mg; m.p. 80-82° C.; tlc Rf 0.3 (19:1 CH2Cl2 : isopropanol); exact mass calculated: 409.1531; found: 409.1530.

Quellen und Nachweise

ORD-Eintrag
ord-8ac9ce99ac1d44da8af127e19777b36a
Quelldatensatz
uspto-grants-1999_12
Patentnummer
US05998451

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