Synthesis and Muscarinic Activity of Isoxazole-substituted 1,2,5,6-Tetrahydropyridines
✍ Scribed by Gerd Dannhardt; Johannes Schweiger; Günter Lambrecht; Ernst Mutschler
- Publisher
- John Wiley and Sons
- Year
- 1994
- Tongue
- English
- Weight
- 142 KB
- Volume
- 327
- Category
- Article
- ISSN
- 0365-6233
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✦ Synopsis
Arecoline and other arecaidine esters are semirigid derivatives of the reverse carboxy-analogue of acetylcholine with high muscarinic potencies and intrinsic activities'). Among the arecaidine esters the propargyl derivative 1 is more potent than arecoline and even acetylcholine'). Since the bioisosterism of the isoxazole3) or the oxime ether moiety 24) and the ester group was shown recently, isoxazole substituted tetrahydropyridines were part of our interest.
📜 SIMILAR VOLUMES
A number of substituted 2,2-dimethyl-6-arylidene-1-triazol-1ylmethylcyclohexanols and 2,2-dimethyl-6-arylidene-1-imidazol-1-ylmethylcyclohexanols were prepared from 2-methylcyclohexanone in four steps : ClaisenÈ Schmidt condensation with substituted benzaldehydes, methylation of the resulting 2-meth