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Methods for synthesis of carotenoids, including analogs, derivatives, and synthetic and biological intermediates
   
Document Number
US Patent 7435861
Issued Date
October 14, 2008
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Inventors
Fang; Zhiqiang (Hawthorn Woods, IL)
Du; Yishu (Shanghai,CN)
Yang; Min (Vernon Hills, IL)
Burdick; David (Guilderland, NY)
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Abstract
A method for synthesizing intermediates for use in the synthesis of carotenoid synthetic intermediates, carotenoid analogs, and/or carotenoid derivatives. The carotenoid analog, derivative, or intermediate may be administered to a subject for the inhibition and/or amelioration of any disease that involves production of reactive oxygen species, reactive nitrogen species, radicals and/or non-radicals. In some embodiments, the invention may include methods for synthesizing chemical compounds including an analog or derivative of a carotenoid. Carotenoid analogs or derivatives may include acyclic end groups. In some embodiments, a carotenoid analog or derivative may include at least one substituent. The substituent may enhance the solubility of the carotenoid analog or derivative such that the carotenoid analog or derivative at least partially dissolves in water.
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Number of Claims:
14
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Owner
Published
October 14, 2008
Application Number
11/415,375
Filed
May 1, 2006
US Classification
585/351  
Int'l Classification
C07C   403/00   (20060101)  
Examiner
Assistant Examiner
Parent Case
PRIORITY CLAIM This application claims priority to Provisional Patent Application No. 60/675,957 entitled "METHODS FOR SYNTHESIS OF CAROTENOIDS, INCLUDING ANALOGS, DERIVATIVES, AND SYNTHETIC AND BIOLOGICAL INTERMEDIATES" filed on Apr. 29, 2005; Provisional Patent Application No. 60/691,518 entitled "METHODS FOR SYNTHESIS OF CAROTENOIDS, INCLUDING ANALOGS, DERIVATIVES, AND SYNTHETIC AND BIOLOGICAL INTERMEDIATES" filed on Jun. 17, 2005; Provisional Patent Application No. 60/692,682 entitled "METHODS FOR SYNTHESIS OF CHIRAL INTERMEDIATES OF CAROTENOIDS, CAROTENOID ANALOGS, AND CAROTENOID DERIVATIVES" filed on Jun. 21, 2005; Provisional Patent Application No. 60/699,653 entitled "METHODS FOR SYNTHESIS OF CHIRAL INTERMEDIATES OF CAROTENOIDS, CAROTENOID ANALOGS, AND CAROTENOID DERIVATIVES" filed on Jul. 15, 2005; Provisional Patent Application No. 60/702,380 entitled "METHODS FOR SYNTHESIS OF CHIRAL INTERMEDIATES OF CAROTENOIDS, CAROTENOID ANALOGS, AND CAROTENOID DERIVATIVES" filed on Jul. 26, 2005; and Provisional Patent Application No. 60/712,350 entitled "METHODS FOR SYNTHESIS OF CHIRAL INTERMEDIATES OF CAROTENOIDS, CAROTENOID ANALOGS, AND CAROTENOID DERIVATIVES" filed on Aug. 30, 2005; each of which are incorporated by reference herein.
USPTO Field of Search
585/351  
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