The synthesis of [14C]SK&F 97426A. A novel bile acid sequestrant
โ Scribed by Kenneth W M Lawrie; Pravina Aggarawal; David Saunders
- Book ID
- 102370305
- Publisher
- John Wiley and Sons
- Year
- 1994
- Tongue
- French
- Weight
- 361 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0022-2135
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โฆ Synopsis
Abstract
SK&F 97426A (10), a 1% crosslinked 11โtrimethylammonioundecylmethacrylate chloride ethylene glycol dimethacrylate coโpolymer bile acid sequestrant, has been prepared in two carbonโ14 labelled forms, namely in the 1โposition of the undecyl side chain and the pendant Nโmethyl group. 11โBromo[1โ^14^C]undecyl methacrylate has been prepared and conditions developed for its small scale suspension polymerisation.
๐ SIMILAR VOLUMES
14ClFormaldehyde was used in a nucleophile-assisted iminium ion cyclization with N-benzyl-3-butynylamine to provide N-benzyl-4-iodo-I ,2,5,6-tetrahydr0[2,6-1~C2]pyridine. Palladium-catalyzed coupling of this vinyl iodide with the organozinc derivative 2 gave the corresponding 4arylated tetrahydropyr