Pharmaceutical compositions containing xanthines

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

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544267, 544273, C07D47312

Patent

active

042073219

ABSTRACT:
A pharmaceutical composition having as an essential ingredient a compound of the formula ##STR1## wherein one to three of R.sup.1, R.sup.2 and R.sup.3 represent an alkenyl group having from 4 to 8 carbon atoms, the other ones are alkyl having from 1 to 12 carbon atoms, and R.sup.1 may also be hydrogen, the compounds themselves and a process for preparing them.

REFERENCES:
patent: 2731465 (1956-01-01), Schroeder
patent: 3864469 (1975-02-01), Reiser et al.
patent: 4089959 (1978-05-01), Diamond
patent: 4108995 (1978-08-01), Mohler et al.
Gemmill, CA 42, 985f, g (1947).
McColl et al., CA 51, 4553e (1956).
Ionica, CA 71, 872b (1967).

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