9-Aza-9-homoerythromycin compounds, pharmaceutical composition and therapeutic method
Patent 4512982 Issued on April 23, 1985. Estimated Expiration Date: 
April 13, 2004. 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.
April 13, 2004. 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 ReferencesSemi-synthetic 4"-erythromycin A derivatives 11-Aza-10-deoxo-10-dihydroerythromycin A and derivatives thereof as well as a process for their preparation Patent #: 4328334 InventorsApplicationNo. 06/600252 filed on 04/13/1984US Classes:514/29, The hetero ring has exactly 13 ring carbons (e.g., erythromycin, etc.)536/7.2, Erythromycin or derivative (e.g., oleandomycin, etc.)536/7.4Additional nitrogen containingExaminersPrimary: Brown, Johnnie R.Attorney, Agent or FirmInternational ClassC07H 17/00 (20060101)AbstractCertain novel 9-deoxo-4"-deoxy-4"-amino-9a-aza-9a-homoerythromycin A derivatives; a method of treating a bacterial infection in a mammalian subject using these novel erythromycin A derivatives; pharmaceutical compositions containing the novel erythromycin A derivatives; and intermediates and processes for making the novel erythromycin A derivatives.Field of SearchErythromycin or derivative (e.g., oleandomycin, etc.) |
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