Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Radical -xh acid – or anhydride – acid halide or salt thereof...
Patent
1984-02-28
1987-06-02
Evans, J. E.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Radical -xh acid, or anhydride, acid halide or salt thereof...
2605005H, C07C 8310, A61K 31185, A61K 31045, A61K 31075
Patent
active
046704698
ABSTRACT:
Hydroxamic acids, pharmaceutical preparations containing the same, new .omega.(2'-naphthoxy)-alkylhydroxamic acids as well as a process for their production are disclosed. The new compounds display antiasthmatic and further pharmacologically valuable characteristics. They are prepared by reacting the corresponding carboxylic acid ester or amide with hydroxylamine or its salt under the described conditions into compounds of Formula I,
REFERENCES:
patent: 2279560 (1942-04-01), Dietrich
patent: 2279973 (1942-04-01), Dietrich
Buraczewski et al., Przemysl Chemiczny, vol. 43, No. 11, (1964), pp. 626-629.
Wise et al., J. Am. Chem. Soc., vol. 77, (1955), pp. 1058, 1059.
Epstein et al., Proc. Soc. Exptl. Biol., vol. 92, (1956), pp. 660-662.
Grupe Renate
Kuhn Hartmut
Lyr Horst
Rapoport Samuel M.
Schewe Tankred
Evans J. E.
Striker Michael J.
Veb Arzneimittelwerk Dresden
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