Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ester doai
Patent
1991-12-30
1993-09-21
Dees, Jose G.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Ester doai
514568, 560 9, 560 17, 560 55, 560 60, 562431, 562432, 562470, A61K 31235, A61K 3119, C07C32128, C07C 69732
Patent
active
052469662
ABSTRACT:
The new substituted alkenoic acid derivatives can be prepared by reacting the appropriate aldehyde with a phosphonium compound. The compounds have leukotriene antagonistic properties and can be incorporated into pharmaceutical compositions.
Abram Trevor S.
Cuthbert Nigel J.
Francis Hilary P.
Gardiner Phillip J.
Meier Heinrich
Bayer Aktiengesellschaft
Clarke Vera C.
Dees Jos,e G.
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