XXIV?The thio-analogues of coumarin and its derivatives
β Scribed by Clayton, Arthur; Godden, William
- Book ID
- 120595319
- Publisher
- The Royal Society of Chemistry
- Year
- 1912
- Tongue
- English
- Weight
- 395 KB
- Volume
- 101
- Category
- Article
- ISSN
- 0368-1645
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π SIMILAR VOLUMES
## Abstract **Die vier diastereomeren Thioanalogen des (Β±)βMuscarins** Im Zusammenhang mit pharmakologischen Arbeiten ΓΌber die chemische Natur des cholinergischen Rezeptors haben wir die reinen (Β±)βThiomuscarinjodide **4a**β**d** hergestellt und ihre relativen Konfigurationen an C(2), C(3) und C(5
Acid-catalysed methanolysis of 6-0-acetyl-5-S-acetyl-1,2-O-isopropylidene-5-thio-3-0-toluene-p-sulphonyl-a-D-glucofuranose gave the methyl 5-thio-3-0toluene-p-sulphonyl-a-and -/3-D-glucopyranosides (5). Treatment of 5 with acidified 2,2-dimethoxypropane and then sodium methoxide gave the methyl 2,3a