Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Parasitic organism or component thereof or substance...
Patent
1971-04-12
1976-10-12
Schenkman, Leonard
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Parasitic organism or component thereof or substance...
424274, A61K 31445, A61K 3140
Patent
active
039858880
ABSTRACT:
Compounds having the general formula: ##SPC1##
Wherein R.sup.1 and R.sup.2 represent hydrogen, halogen, lower alkyl, lower alkoxy, or nitro, and wherein R.sup.1 and R.sup.2 may be the same or different. R.sup.3 may be hydrogen or lower alkyl, and X and Y may be one or two. They have been found to be useful sedative type depressants of the central nervous system.
Most of the compounds having the general formula indicated above are new but others such as 2,3-dihydrospiro[naphthalene-1(4H),3'-piperidine]-2',4,6'-trione which has useful sedative properties have been reported in the literature.
REFERENCES:
patent: 3379731 (1968-04-01), Walker
Koelsch: J. Org. Chem. 25: pp. 164-174 (1960).
Dews: Chemical Abstracts 47: 6043 i.
Campbell: J. Chem. Soc. vol. 1954 (pp. 1377-1380).
Carr Albert A.
Meyer Donald R.
Rauchfuss, Jr. George W.
Retter Eugene O.
Richardson-Merrell Inc.
Schenkman Leonard
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