25849-65-4Relevant academic research and scientific papers
Trimethyl-1,4-dioxaspiro[4,5]dec-7-en-8-methanol
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, (2008/06/13)
The compound 7,9,9-trimethyl-1,4-dioxoaspiro [4,5] dec-7-en-8-methanol an intermediate in the preparation of Zeaxanthin and Xanthophyll, known coloring agents for foodstuffs.
Method for synthesizing rhodoxanthin
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, (2008/06/13)
A method by which rhodoxanthin can be synthesized from 3-ethylenedioxy-β-ionone as well as new and novel intermediates produced in the synthesis. Rhodoxanthin is a well-known coloring agent for foodstuffs, including beverages, pharmaceutical and cosmetic preparations.
6β,17-Dihydroxy-7α-(lower alkoxy)carbonyl-3-oxo-17α-pregn-4-ene-21-carboxylic acid γ-lactones and congeners
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, (2008/06/13)
The preparation and valuable biological properties - especially diuretic activity - of 6β,17-dihydroxy-7α-(lower alkoxy)carbonyl-3-oxo-17α-pregn-4-ene-21-carboxylic acid γ-lactones and the corresponding hydroxy acids and salts thereof are disclosed.
