3.8-dialkylxanthines, processes for their preparation,...

Details 3.8-dialkylxanthines, processes for their preparation,... 3.8-dialkylxanthines, processes for their preparation,...

C - Chemistry, Metallurgy

07

D

260/242.4

C07D 473/06 (2006.01) C07D 239/545 (2006.01)

Patent

CA 1156229

ABSTRACT The invention refers to compounds having activity against chronic obstructive airway disease or cardiovascular disease, characterized by the formula Image wherein R1 is ethyl, n-propyl, n-butyl, isobutyl, n-pentyl, 2-methylbutyl, 2,2-dimethylpropyl, cyclopropyl, cyclobutyl, cyclopentyl or cyclohexyl- methyl, and R2 is methyl, ethyl, n-propyl, isopropyl, cyclopropyl, n-butyl, isobutyl, tert. butyl or cyclobutyl provided that R1 is ethyl when R2 is methyl, or a physiologically acceptable salt thereof. The invention also refers to processes for the preparation of these compounds, a pharmaceutical preparation containing one of the compounds and a method for the treatment of chronic obstructive airway disease and cardiovascular disease.

373230

Affiliated with

Also associated with

Rating

3.8-dialkylxanthines, processes for their preparation,... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with 3.8-dialkylxanthines, processes for their preparation,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 3.8-dialkylxanthines, processes for their preparation,... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-238145