Decarboxylation reactions. III. Reaction of N,N'- and N,O-linked methylene compounds with carboxylic acids.
作者:MINORU SEKIYA、OSAMU MATSUDA、KEIICHI ITO
DOI:10.1248/cpb.23.1579
日期:——
The present paper describes a new reaction of N, N'-and N, O-linked methylene compounds with carboxylic acids such as cyanoacetic acid, malonic acid, acetoacetic acid, trichloroacetic acid and phenylpropiolic acid. By the reaction substitution of one of the linking heteroatoms of the substrates by the decarboxylated residues of the carboxylic acids is effected to proceed. The reaction presented here provides an effective means of introducing mono- and/or bis-dialkylaminomethyl grouping into the decarboxylated residue of the carboxylic acids.
Latent inhibitors of aldehyde dehydrogenase as alcohol deterrent agents
作者:Herbert T. Nagasawa、James A. Elberling、Eugene G. DeMaster
DOI:10.1021/jm00376a019
日期:1984.10
lead to the generation in vivo of the aldehyde dehydrogenase (AlDH) inhibitors, cyclopropanone, acrolein, or chloral. These compounds were evaluated for inhibition of liver AlDH in vivo by measuring the elevation of ethanol-derived blood acetaldehyde in rats and in vitro by the rate of oxidation of acetaldehyde by intact and osmotically disrupted liver mitochondria. Administration of N-methyl-N-cyclopropylbenzylamine