Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1974-12-20
1976-07-06
Brown, Johnnie R.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
424180, C07C 1920
Patent
active
039681017
ABSTRACT:
Novel compounds of the general formula ##SPC1##
Wherein X is H or NH.sub.2 ; R' is C.sub.1 to C.sub.8 alkyl, C.sub.1 to C.sub.8 substituted alkyl, benzyl, C.sub.1 to C.sub.8 acyl, benzoyl, carbamoyl, are disclosed as well as a novel free radial alkylation and acylation process for making such compounds. The compounds of the invention display activity comparable to or superior to their naturally occurring analogue while resisting phosphodiesterase degradation. In some cases the compounds of this invention actually inhibit enzymatic degradation of the natural analogue.
REFERENCES:
kawazoe et al. "Chem. Pharm. Bull" vol. 20, pp. 1341-1342, 1972.
Christensen Leon F.
Robins Roland K.
Boswell Kay H.
Brown Johnnie R.
ICN Pharmaceuticals, Inc.
Kiley Thomas
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