| About 124 results  | www.google.com/patents/CA1191157A1?cl=en | Publication number, CA1191157 A1. Publication type, Grant. Also published as ... |
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 | www.google.com/patents/CA2127047C?cl=en Compounds of the formula I(see formula I) where R1 is H or C1-C4-alkyl, R2 is
C1-C4-alkyl and R3 is an ether, silyl ether or acetal protective ... |
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 | www.google.com/patents/WO2006134143A8?cl=en | This invention relates to a process of producing compounds, which are ... |
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 | www.google.com/patents/WO2009027499A3?cl=en The invention relates to the production of solutions of astaxanthin derivatives in
edible oils and to solutions of astaxanthin derivatives in an ... |
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 | www.google.com/patents/WO2008009675A3?cl=en The invention relates to antioxidants, mixtures, preparations, dyes, vesicles,
carotinoid formulations, dermocosmetic products, pharmaceuticals, ... |
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 | www.google.com/patents/WO2004048323A8?cl=en The invention relates to a method for producing carotenoids. Said method is
characterised in that a dialkoxy dialdehyde of general formula I, ... |
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 | www.google.com/patents/WO2006032425A3?cl=en The present invention relates to a practical and cost-effective method for the
synthesis of 5-chloromethylated 2,3-dialkoxy-6-alkyl-1 ... |
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 | www.google.com/patents/US4918191 In an improved process for the preparation of 2-n-propyl-4-amino-5-
methoxymethyl-pyrimidine of the formula I ##STR1## by reacting ... |
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 | www.google.com/patents/US6365740 2-Methyl-4-amino-5-aminomethylpyrimidine of the formula 1 is prepared by
reacting 2-methyl-4-amino-5-alkoxymethylpyrimidine of the formula ... |
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 | www.google.com/patents/US4567261 Riboflavin of the formula I ##STR1## is prepared by condensing a 4,5-dimethyl-
N-(D)-ribityl-2-phenylazoaniline of the formula II ##STR2## ... |
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