Organic compounds -- part of the class 532-570 series – Organic compounds – Chalcogen bonded directly to ring carbon of the purine ring...
Patent
1987-05-26
1989-07-04
Rizzo, Nicholas S.
Organic compounds -- part of the class 532-570 series
Organic compounds
Chalcogen bonded directly to ring carbon of the purine ring...
C07D47332, A61K 3152
Patent
active
048452157
ABSTRACT:
The present invention relates to a novel compound having hypoxanthine base represented by the following formula: ##STR1## as well as to use of said compound and process for producing said compound.
The novel compound of the present invention has an immunosuppressive and antiviral actions and is expected to be useful as a medical drug.
REFERENCES:
patent: 3180859 (1965-04-01), Hoeksema et al.
patent: 4452788 (1984-06-01), Bristol et al.
patent: 4742064 (1988-05-01), Vince
Shimada, et al., "Oxetanocin, A Novel Nucleoside From Bacteria", The Journal of Antibiotics, vol. 39, No. 11, pp. 1623-1625, Nov. 1986.
Fujii Akio
Hasegawa Shigeru
Hoshino Hiroo
Matsuo Kaoru
Shimada Nobuyoshi
Nields Henry C.
Nippon Kayaku Kabushiki Kaisha
Rizzo Nicholas S.
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