2,4-DIOXA-7,10-METHANO-SPIRO-5,5 UNDECANES; THEIR PREPARATION AND USE IN PERFUMERY COMPOSITION AND AS AN ODORANT

摘要

ASTRACT OF THE DISCLOSURE2,4-dioxa-7,10-methano-spiro [5,5] undecanes havingthe formulawherein R is a member selected from the group consisting ofhydrogen, alkyl having from 1 to 4 carbon atoms, vinyl andproperyl and their isomeric mixtures; its synthesis, its use asa perfumery agent and as an olefactant component in perfurmerycompositions and as an odorant for technical products.