Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-04-30
1977-08-30
Gerstl, Robert
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260514D, C07C17700
Patent
active
040454673
ABSTRACT:
Cyclopentane derivatives of the formula: ##STR1## (wherein the R symbols represent hydrogen or alkyl, n represents 4 or 6, and the symbols A, B, X and Y have any one of the following combinations: (a) A represents methylene, B represents hydroxymethylene, X represents ethylene and Y represents hydroxymethylene; (b) A represents carbonyl, B represents methylene, X represents ethylene or trans-vinylene and Y represents hydroxymethylene or carbonyl; or (c) A represents hydroxymethylene, B represents methylene, X represents ethylene or trans-vinylene and Y represents hydroxymethylene) are new compounds, possessing pharmacological properties, in particular, the production of hypotension, bronchodilatation, inhibition of gastric acid secretion and stimulation of uterine contraction.
REFERENCES:
patent: 3816393 (1974-06-01), Hayashi
patent: 3931297 (1976-01-01), Crabbe
Caton Michael Peter Lear
Parker Trevor
Gerstl Robert
May & Baker Limited
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