Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1989-12-14
1992-10-27
Brown, Johnnie R.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
558 26, 536 181, 536 182, 536119, A61K 3170, C07H 1100, C07C30500
Patent
active
051590697
ABSTRACT:
Sulfated tannins or salts thereof are herein disclosed. These compounds can be prepared by a method which comprises reacting tannin with a sulfonating agent under a basic condition. These compounds show antiviral activity and reverse transcriptase inhibitor, effects and can be used to treat patients infected with a variety of virus such as AIDS virus, herpesvirus, influenza virus or rhinovirus.
REFERENCES:
patent: 4465666 (1984-08-01), Lukas et al.
patent: 4465673 (1984-08-01), Tanaka et al.
patent: 4783446 (1988-11-01), Neushul
Journal of Medicinal Plant Research--vol. 55, Apr. 1989, pp. 117-122--Okuda, et al.
Journal of Natural Products--Jul.-Aug. 1989, vol. 52, No. 4, pp. 762-768--Nishizawa, et al.
Effect of Tannins--Jul.-Aug., 1985, pp. 615-621--Kakiuchi, et al.
Fukuchi Akira
Hiramoto Masashi
Hirayama Fukushi
Iwamoto Masaya
Kadota Shigenobu
Brown Johnnie R.
NipponFlour Mills Co., Ltd.
White Everett
Yamanouchi Pharmaceutical Co. Ltd.
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