Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1978-03-09
1979-08-07
Rosen, Sam
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
424244, 42424851, 42424854, 424258, 424263, 424270, 424272, 424285, 260239B, 260304A, 260304R, 2603068A, 2603068D, 2603068R, 260307H, 260307R, 2603473, 544111, 544124, 544133, 544137, 544145, 544152, 546156, 546324, A61K 3154, A61K 31535, A61K 3144
Patent
active
041637844
ABSTRACT:
Heterocyclylcarbonyl derivatives of urea having the formula ##STR1## wherein R is a heterocyclyl group; R.sub.1 is hydrogen, alkyl having up to ten carbon atoms or phenyl; R.sub.2 is R.sub.1, 1-naphthyl and phenylalkyl having 1 to 4 carbon atoms in the alkyl group; and R.sub.1 and R.sub.2 when taken together with the nitrogen to which they are attached are morpholino, thiomorpholino or a 6-8 membered nitrogen containing heterocyclic ring; methods for their preparation and use as agents for dissolving gallstones.
REFERENCES:
claeson et al.-Chem. Abst., vol. 84, (1976), 30904z.
Masingale et al.-Chem. Abst., vol. 83, (1975), p. 173,166a.
Morisawa et al.-Chem. Abst., vol. 85, (1976), p. 5507k.
Pechenkin et al.-Chem. Abst., vol. 85, (1976), p. 159,606d.
Pfizer Inc.
Rosen Sam
LandOfFree
Heterocyclylcarbonyl derivatives of urea, agents for dissolution does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Heterocyclylcarbonyl derivatives of urea, agents for dissolution, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heterocyclylcarbonyl derivatives of urea, agents for dissolution will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1525057