Sodium Hydroxide → 2-Methoxyimino-2-(3-chloro-4-hydroxyphenyl)acetic acid
Reaktionsgleichung
[CH3:1][O:2][N:3]=[C:4]([C:9]1[CH:14]=[CH:13][C:12]([OH:15])=[C:11]([Cl:16])[CH:10]=1)[C:5]([O:7]C)=[O:6].[OH-].[Na+]>>[CH3:1][O:2][N:3]=[C:4]([C:9]1[CH:14]=[CH:13][C:12]([OH:15])=[C:11]([Cl:16])[CH:10]=1)[C:5]([OH:7])=[O:6]Komponenten
3
Versuchsvorschrift
Methyl 2-methoxyimino-2-(3-chloro-4-hydroxyphenyl)acetate (syn isomer) (2.6 g.) and a 2 N aqueous solution of sodium hydroxide (10.6 ml.) were treated according to a similar manner to that of Preparation (5-3)(c) to give 2-methoxyimino-2-(3-chloro-4-hydroxyphenyl)acetic acid (syn isomer) (2.4 g.), mp 147° to 150° C. (dec.).
Quellen und Nachweise
- ORD-Eintrag
- ord-6817e2b629c6463eb73185e5f28de8c4
- Quelldatensatz
- uspto-grants-1979_08
- Patentnummer
- US04166115
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