Lactam compounds
Patent 4198514 Issued on April 15, 1980. Estimated Expiration Date: 
October 11, 1998. 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.
October 11, 1998. 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 References 3317390 Substituted pyrrolidinemethanols Patent #: 3935217 InventorsAssigneeApplicationNo. 05/950524 filed on 10/11/1978US Classes:546/216, Chalcogen bonded directly to ring carbon of the piperidine ring548/543Chalcogen bonded directly to a ring carbon of the five-membered hetero ring which is adjacent to the ring nitrogen (e.g., 2-pyrrolidones, etc.)ExaminersPrimary: Rotman, Alan L.Assistant: Whittenbaugh, Robert C. Attorney, Agent or FirmInternational ClassesC07D 207/00 (20060101)C07D 207/26 (20060101) C07D 211/00 (20060101) C07D 211/76 (20060101) Foreign Application Priority Data1977-10-11 JPAbstractCompounds of formula: ##STR1## wherein X1 is a halogen atom, X2 is a halogen atom or hydrogen atom, n is 1 or 2 are novel compounds and useful as anti-anxiety agents. |
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