15-Methyl- and 16-phenoxy-PGF2 , amides
Patent 4128577 Issued on December 5, 1978. Estimated Expiration Date: 
December 12, 1997. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
December 12, 1997. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References8ଲ,11ଲ,12-PGF2.sub. compounds Phenyl-substituted prostaglandin-F type analogs Patent #: 3987087 InventorAssigneeApplicationNo. 05/859639 filed on 12/12/1977US Classes:564/171, Plural rings in substituent Q564/189, Five-membered ring in substituent Q987/160Contains the structure Q-(C)-P(=X) (X) (X-C) where Q is a moiety containing an atom other than C or H (9/40A; 9/40A1; 9/40A1+U9; 9/40B)ExaminersPrimary: Killos, Paul J.Attorney, Agent or FirmInternational ClassesA61K 31/16 (20060101)C07C 405/00 (20060101) C07D 307/00 (20060101) C07D 307/42 (20060101) C07D 307/935 (20060101) C07D 309/00 (20060101) C07D 309/12 (20060101) C07F 3/00 (20060101) C07F 3/02 (20060101) C07F 9/00 (20060101) C07F 9/40 (20060101) AbstractThe present invention relates to certain prostaglandin-type amides which are useful as intermediates in preparing corresponding 2-decarboxy-2-aminomethyl prostaglandin analogs. In addition to their use as chemical intermediates, these compounds are further useful for inducing prostaglandin-type physiological responses, especially being regulators of fertility. |
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