Title:
BENZOIC ACID ESTER COMPOUNDS, COMPOSITIONS, USES AND METHODS RELATED THERETO
Document Type and Number:
WIPO Patent Application WO2006100225
Kind Code:
A3
Abstract:
Benzoic acid ester compounds of formula (I) wherein R and R1-R5 have the meanings explained in the description, methods for producing them and use thereof in cosmetic, pharmaceutical, personal care and industrial preparations as sunscreens based on photochemical precursor properties of ultraviolet absorbers.
Inventors:
MIRALLES RICARDO (ES)
NONELL SANTIAGO (ES)
RAGA MANUEL M (ES)
GIUGLIETTA ANTONIO (ES)
NONELL SANTIAGO (ES)
RAGA MANUEL M (ES)
GIUGLIETTA ANTONIO (ES)
Application Number:
PCT/EP2006/060886
Publication Date:
December 14, 2006
Filing Date:
March 20, 2006
Export Citation:
Assignee:
FERRER INT (ES)
TEIXIDO JORDI (ES)
MIRALLES RICARDO (ES)
NONELL SANTIAGO (ES)
RAGA MANUEL M (ES)
GIUGLIETTA ANTONIO (ES)
TEIXIDO JORDI (ES)
MIRALLES RICARDO (ES)
NONELL SANTIAGO (ES)
RAGA MANUEL M (ES)
GIUGLIETTA ANTONIO (ES)
International Classes:
C07C219/34; A61K31/216; C07C63/64; C07C309/42
Other References:
YANAGISAWA M. ET AL: "Aldol Reaction of Enol Esters Catalyzed by Cationic Species Paired with Tetrakis(pentafluorophenyl)borate", CHEM. PHARM BULL, vol. 48, no. 11, 2000, pages 1838 - 1840, XP001208246
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; HUH, TAE-SONG ET AL: "Kinetics and mechanism of the hydrolysis of enol ester in strong acid solution", XP002363980, retrieved from STN Database accession no. 1994:680074
RUPPIN C. ET AL: "Synthesis of Enol Esters from Terminal Alkynes Catalyzed By Ruthenium Complexes", TETRAHEDRON LETTERS, vol. 27, no. 52, 1986, pages 6323 - 6324, XP002363968
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; INOUE, YASUHIKO ET AL: "Hydroxybenzoate derivatives", XP002363981, retrieved from STN Database accession no. 1987:439424
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; HUH, TAE-SONG ET AL: "Kinetics and mechanism of the hydrolysis of enol ester in strong acid solution", XP002363980, retrieved from STN Database accession no. 1994:680074
RUPPIN C. ET AL: "Synthesis of Enol Esters from Terminal Alkynes Catalyzed By Ruthenium Complexes", TETRAHEDRON LETTERS, vol. 27, no. 52, 1986, pages 6323 - 6324, XP002363968
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; INOUE, YASUHIKO ET AL: "Hydroxybenzoate derivatives", XP002363981, retrieved from STN Database accession no. 1987:439424
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