Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1976-01-26
1978-02-14
Coughlan, Jr., Paul M.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
260272, 2603265C, 424267, 424274, 544 79, C07D40110, C07D40310, C07D41310, A61K 31445
Patent
active
040739040
ABSTRACT:
Disclosed are novel compounds and pharmaceutical formulations having antiviral activity. The disclosed compounds have the formula ##STR1## wherein one R.sup.2 is a hydrogen atom and the other R.sup.2 is the radical ##STR2## A is a straight chain alkylene group having 2 or 3 carbon atoms and each R.sup.3 and R.sup.4 is a hydrogen atom, and alkyl radical having 1 to 3 carbon atoms or each set of R.sup.3 and R.sup.4 taken together with the nitrogen atom to which they are attached is a saturated monocyclic heterocyclic group. Also included are the acid addition salts of these bases. These compounds may be prepared by various methods which are described.
REFERENCES:
patent: 2881173 (1959-04-01), Wenner
patent: 3592819 (1971-07-01), Fleming et al.
Fleming Robert W.
Sill Arthur D.
Sweet Francis W.
Coughlan, Jr. Paul M.
Rauchfuss, Jr. George W.
Retter Eugene O.
Richardson-Merrell Inc.
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