3-(3-Hydroxy-phenyl)-2-methoxy-propionic acid methyl ester → 3-(3-Tert-butoxycarbonylmethoxy-phenyl)-2-methoxy-propionic acid methyl ester

HRID 1353208

Reaktionsgleichung

Reaktionsgleichung von HRID 1353208
[CH3:1][O:2][C:3](=[O:15])[CH:4]([O:13][CH3:14])[CH2:5][C:6]1[CH:11]=[CH:10][CH:9]=[C:8]([OH:12])[CH:7]=1.C(OC(=O)[C@@H](OC)CC1C=CC(O[CH2:29][C:30]([O:32][C:33]([CH3:36])([CH3:35])[CH3:34])=[O:31])=CC=1)C>>[CH3:1][O:2][C:3](=[O:15])[CH:4]([O:13][CH3:14])[CH2:5][C:6]1[CH:11]=[CH:10][CH:9]=[C:8]([O:12][CH2:29][C:30]([O:32][C:33]([CH3:36])([CH3:35])[CH3:34])=[O:31])[CH:7]=1

Komponenten

3

Edukt 2

HCID 588228023-(3-Hydroxy-phenyl)-2-methoxy-propionic acid methyl esterHCID 58864672(2S)-3-(4-tert-butoxycarbonylmethoxy-phenyl)-2-methoxy-propionic acid ethyl ester

Produkt 1

HCID 586466483-(3-Tert-butoxycarbonylmethoxy-phenyl)-2-methoxy-propionic acid methyl ester

Versuchsvorschrift

The title compound was prepared from 3-(3-hydroxy-phenyl)-2-methoxy-propionic acid methyl ester (example 9, step 4) via the same procedure used to prepare (2S)-3-(4-tert-butoxycarbonylmethoxy-phenyl)-2-methoxy-propionic acid ethyl ester (PREPARATION 3, step 1) to produce a yellow oil. MS (ES) for C17H24O6 [M+H]+: 325.

Aufarbeitung

  1. customto produce a yellow oil

Quellen und Nachweise

ORD-Eintrag
ord-4ae4982cfb494d7280c383a5943f07e3
Quelldatensatz
uspto-grants-2007_05
Patentnummer
US07220880B2

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