Givaudan Corporation

Harald Schmidt

Georg Frater

Mario Pesaro

Heiner Kuntzel

Paul Dubs

Novel mixtures of bicyclic ethers of the formulas ##STR1## wherein R represents an alkyl group of from one to four carbon atoms, said mixture having at least a 1.1:1 ratio of Ia to Ib, a process for their manufacture and their use as odoranis and novel intermediates for their preparation are described.

Mixtures of bicyclic ethers, fragrance compositions containing same and

Novel mixtures of bicylic ethers of the formulas ##STR1## wherein R represents an alkyl group of from one to four carbon atoms, said mixture having at least a 1.1:1 ratio of 1a to 1b, a process for their manufacture and their use as odorants are described.

Mixtures of bicyclic ethers and fragrance compositions containing same

Novel thiazolidines, a process for their manufacture, and odorant and/or flavorant compositions containing the novel compounds are disclosed.

Growing community of inventors

Aathal-Seegraben, Switzerland

Harald Schmidt