C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/335.3
C07D 491/113 (2006.01) C07D 205/04 (2006.01) C07D 319/06 (2006.01) C07D 491/10 (2006.01)
Patent
CA 1235130
Abstract 2-Benzyl-7,7-dimethyl-6,8-dioxa-2-aza-spiro[3,5] nonane having the formula I Image (I) , a process for the preparation of that compound, which comprises heating a dibromo dioxane derivative of formula II:- Image (II) with benzylamine in an organic solvent and in the presence of an acid acceptor; and the use of that compound as an intermediate in the preparation of 3-carboxy azetidine.
483082
Mason Ronald F.
Scholes Gary
Van Reijendam Jan W.
Shell Internationale Research Maatschappij B.v.
Smart & Biggar
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