Drug – bio-affecting and body treating compositions – Nonspecific immunoeffector – per se ; or nonspecific... – Synthetic or structurally-modified peptidoglycan or...
Patent
1976-08-20
1978-01-24
Jaisle, Cecilia M. S.
Drug, bio-affecting and body treating compositions
Nonspecific immunoeffector, per se ; or nonspecific...
Synthetic or structurally-modified peptidoglycan or...
2603436, 260535P, 424317, C07D30732, C01B 1512
Patent
active
040704807
ABSTRACT:
The invention concerns novel racemic and optically active mono- and di-hydroxy alkanoic acids bearing phenyl and/or alkyl substituents, processes for their preparation, and pharmaceutical compositions for therapeutic use in the treatment of duodenal or gastric ulcers. Representative compounds of the invention are 2-(5.beta.-n-butyl-4.beta.-hydroxy-2-oxo-tetrahydrofuran-3.beta.-yl)-2.alp ha.-methyl-acetic acid and 3.alpha.-methyl-5.beta.-(1.beta.-hydroxy-n-pentyl)-2-oxo-tetrahydrofuran-4 .beta.-ylcarboxylic acid.
REFERENCES:
jennen, C.A. 32:500 (1931).
Mukaiyama, et al. C.A. 74:76349u (1971).
Aldridge David Cecil
Crawley Graham Charles
Strawson Colin John
Imperial Chemical Industries Limited
Jaisle Cecilia M. S.
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