Diphenylpropylamino-pyridine compounds useful as medicines
Patent 4405627 Issued on September 20, 1983. Estimated Expiration Date: 
May 7, 2001. 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.
May 7, 2001. 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 ReferencesAmino pyridine derivatives Patent #: 4180670 InventorsAssigneeApplicationNo. 06/261296 filed on 05/07/1981US Classes:514/352Nitrogen attached directly to the six-membered hetero ring by nonionic bondingExaminersPrimary: Friedman, Stanley J.International ClassesC07D 213/00 (20060101)C07D 213/75 (20060101) Foreign Application Priority Data1979-05-30 ITAbstractNovel diphenylpropylamino-pyridine derivatives of general formula: ##STR1## are described and the spasmolytic, miorelaxing and local in vitro and in vivo anesthetic properties of some of them are given on the basis of experimental data as resulting from tests carried out on animals and isolated organs. The synthetized and tested compounds, which are endowed with a low toxicity, reduce the spontaneous motility and the drug-induced contractions, without anticholinergic side-effects at a central level. | |
