Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1995-09-27
1999-03-30
Kight, John
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
514 32, 435 75, 435 77, 536 41, C07H 1706, C12P 1958, C12P 1960
Patent
active
058891641
ABSTRACT:
This invention provides a novel chromanol glycoside which is a water soluble antioxidant excellent in heat and pH stability and production method thereof. It is a chromanol glycoside represented by the general formula (1): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, and R.sup.4 independently are a hydrogen atom or a lower alkyl group, R.sup.5 is a hydrogen atom, a lower alkyl group, or a lower acyl group, X is a monosaccharide residue or an oligosacoharide residue, providing the hydrogen atom of the hydroxyl group of saccharide residue may be substituted by a lower alkyl group or a lower acyl group, n is an integer in the range of 0 to 4, and m is an integer in the range of 1 to 6.
REFERENCES:
patent: 5478812 (1995-12-01), Murase et al.
Yoshioka, T. et al., "Studies on Hindered Phenols and Analogues. V. Synthesis, Identification . . . ", Chem. Pharm. Bull. 39(8) (1991) pp. 2124-2125.
Kunieda Tsutomu
Murase Hironobu
Tsujii Tetsuya
CCI Corporation
Kight John
Lee Howard C.
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