857680-60-5Relevant articles and documents
A straightforward and efficiently scaleable synthesis of novel racemic 4-substituted-2,8-diazaspiro[4.5]decan-1-one derivatives
Krafft, Eva A.,Kurt, Anke,Maier, Axel,Thomas, Andrew W.,Zimmerli, Daniel
, p. 3245 - 3252 (2005)
Novel and straightforward syntheses (3-5 steps, high yields) of racemic diazaspiropiperidine derivatives based on the Michael addition of pipecolate-derived enolates to a range of nitroalkenes have been developed. The reaction has been shown to have a gen
Diaza-spiropiperidine derivatives
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Page/Page column 10, (2010/02/12)
The present invention relates to compounds of formula wherein A-B is —CH2—CH2—, —CH2—O— or —O—CH2—; X is hydrogen or hydroxy; R1 is aryl, optionally substituted by one or two substituents selected fro