Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Recombinant or stably-transformed bacterium encoding one or...
Patent
1975-04-07
1976-11-23
Thomas, Jr., James O.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Recombinant or stably-transformed bacterium encoding one or...
A01N 926
Patent
active
039937798
ABSTRACT:
The present invention provides a method for combating harmful microorganisms, which comprises applying to a desired site an effective amount of 2-hydroxy-benzophenone of the formula ##SPC1##
Wherein Z.sub.1 denotes halogen or alkyl, X.sub.1 and Y.sub.1 each denote hydrogen, halogen, alkyl, cycloalkyl, benzene or substituted benzene, X.sub.2, X.sub.3, X.sub.4, Y.sub.2 and Y.sub.3 each denote hydrogen, halogen or alkyl and X.sub.5 denotes hydrogen or halogen, with the number of the alkyl, benzene and cyclohexyl radicals as substituents being together at most 4. The anti-bacterial range of these 2-hydroxy benzophenones extends both to gram-positive and gram-negative bacteria.
REFERENCES:
patent: 2419553 (1947-04-01), Houtman, Jr.
patent: 2486961 (1949-11-01), Meyer
Kato et al., Chem. Abst., vol. 67, 1967, p. 89834d.
Buu-Hol, et al., Chem. Abst., vol. 47, p. 2358, 1953.
Dunnenberger Max
Schellenbaum Max
Ciba-Geigy AG
Jorda Karl F.
Robinson Allen J.
Thomas, Jr. James O.
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