Cytarabine derivatives, the preparation and use thereof

Details Cytarabine derivatives, the preparation and use thereof Cytarabine derivatives, the preparation and use thereof

1994-11-07

1997-06-24

Wilson, James O.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Carbohydrate doai

514908, 536 274, 536 285, A61K 3170, C07H 1909

Patent

active

056417586

ABSTRACT:
Novel cytarabine derivatives of the formula ##STR1## where R.sup.1, R.sup.2 and R.sup.3, which can be identical or different, are each selected from the group consisting of hydrogen, aliphatic C.sub.2 -C.sub.5 -acyl, benzoyl or carboxy-C.sub.1 -C.sub.3 -alkylcarbonyl are described. The compounds are suitable for use directly or in the form of immunoliposomes for controlling diseases. Methods of preparing the novel cytarabine derivatives are also disclosed.

REFERENCES:
patent: 3894000 (1975-07-01), Wechter et al.
patent: 4022963 (1977-05-01), Deutsch
patent: 4772594 (1988-09-01), Hashimoto et al.
Schott et al., Liebigs Annalen der Chemie, vol. 1994, No. 5, pp. 465-470, May 1994.
Schwendener et al., Biochimica et Biophysica Acta., vol. 1026, pp. 69-79.
Divakar et al., J. of Chemical Society, Perkins Translation I, pp. 1171-1176, (1982).

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