The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 13, 1979
Filed:
Dec. 02, 1977
Nedumparambil A Abraham, Dollard des Ormeaux, CA;
Jehan F Bagli, Kirkland, CA;
Tibor Bogri, Montreal, CA;
American Home Products Corporation, New York, NY (US);
Abstract
Prostaglandin derivatives of the formula ##STR1## in which R.sup.4, R.sup.5, R.sup.6 and R.sup.7 each are hydrogen or lower alkyl, X is hydroxy and Y is hydrogen or X and Y together are oxo, Z is CH.sub.2 CH.sub.2 or trans CH.dbd.CH, m is an integer from one to three and n is an integer from two to five, with the proviso that at least one of R.sup.4, R.sup.5 or R.sup.6 is hydrogen, are disclosed together with a process for their preparation. The compounds in which Z is CH.sub.2 CH.sub.2 and the process are new. The new derivatives possess hypotensive, antihypertensive, bronchospasmolytic, gastric acid secretion inhibiting, abortifacient, estrus synchronizing and ovulation regulating properties. These compounds also inhibit the aggregation of platelets and promote the disaggregation of aggregated platelets. Methods for their use are also disclosed.