Heterocyclic compound based on N 6 -substituted adenine,...

Details Heterocyclic compound based on N 6 -substituted adenine,... Heterocyclic compound based on N 6 -substituted adenine,...

2007-10-09

2007-10-09

Berch, Mark L. (Department: 1624)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

C544S277000, C504S136000

Reexamination Certificate

active

10485091

ABSTRACT:
Heterocyclic derivatives based on N6-substituted adenine of, e.g.,a formula:wherein R2 is hydrogen, R6 is R6′-X, X is —NH—, and R6′ is substituted phenyl or substituted benzyl. The derivatives possess anticancer, mitotic, imunosuppressive and antisenescent properties for plant, animal and human cells, and methods of their preparation are disclosed. Included are also pharmaceutical compositions, cosmetic preparations and growth regulators, which contain these derivatives as active compound and the use of these derivatives for the preparation of drugs, cosmetic preparations, in biotechnological processes, in cosmetics and in agriculture.

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patent: 07233037 (1995-09-01), None
patent: WO 0149688 (2001-07-01), None
Va{hacek over (n)}ková, Journal of Chromatography A, vol. 811, Issues 1-2, Jun. 19, 1998, pp. 77-84.
Vesely, et al., European Journal of Biochemistry, vol. 224, 771-786, 1994.
Translation of JP 07-233037.
Translation of JP 07-233037 (1995).

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