File:Opianic acid demethylation.svg
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Summary
| Description |
English: Demethylation of opianic acid. The reaction of opianic acid with strong hydrochloric or hydriodic acid is already described in 1867 by A. Matthiessen and G.C. Foster: "Researches into the chemical constitution of narcotine and of its products of decomposition"
The successively showed compounds are 6-formyl-2,3-dimethoxybenzoic acid; 6-formyl-3-hydroxy-2-methoxybenzoic acid and 6-formyl-2,3-dihydroxybenzoic acid. |
| Date | |
| Source | Own work |
| Author | Wickey-nl |
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:30, 17 November 2010 | | 580 × 176 (41 KB) | Wickey-nl | {{Information |Description={{en|1=Demethylation of opianic acid. The reaction of opianic acid with strong hydrochloric or hydriodic acid is already described in 1867 by A. Matthiessen and G.C. Foster: [http://books.google.com/books?id=tKsOAAAAIAAJ&pg=PA39 |
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