Synthese der diastereomeren 4-Amino- und 4-Hydroxy-3-(p-chlorphenyl)-valeriansäuren. Kristallstruktur von cis-4-(p-bromphenyl)-5-methyl-2-pyrrolidinon |
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Authors: | Hans Bruderer,Wolf Arnold,Willy E. Oberh nsli |
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Affiliation: | Hans Bruderer,Wolf Arnold,Willy E. Oberhänsli |
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Abstract: | Synthesis of 4-amino- and 4-hydroxy-3-(p-chlorophenyl)-valeric acids. X-ray structure of cis-4-(p-bromophenyl)-5-methyl-2-pyrrolidinone The syntheses of diastereomeric 4-amino- and 4-hydroxy-3-(p-chlorophenyl)-valeric acids and of their ring closure products (lactones and lactams), starting from 3-(p-chlorophenyl)-4-oxo-valeric acid, are described. A single-crystal X-ray structure analysis of cis-4-(p-bromophenyl)-5-methyl-2-pyrrolidinone is given. Some aspects of the biochemistry of threo-3-(p-chlorophenyl)-4-amino-valeric acid are presented. |
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