Aryl group-or aromatic heterocyclic group-substituted aminoquinolone derivatives and anti-hiv agent
September 11, 2015. 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 ReferencesNovel disubstituted-7-pyrrolidinoquinoline antibacterial agents Antibacterially active pyrido-benzothiazine derivatives with long-term action 1-Cyclopropyl-6-fl uoro-7-piperazinyl-1,4-Dihydro-4-oxo-quinoline-3-carboxylic acid derivatives 7[4-(5 methyl-2-oxo-1,3-dioxalen-4-yl)methyl 1-piperzinyl]-4-oxo-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acids Antibacterial agents - II Piperazine derivatives Quinolonecarboxylic acid derivatives and their use as antiviral agents Tricyclic compound or salts thereof, method for producing the same and antimicrobial agent containing the same Patent #: 5254685 InventorsAssigneeApplicationNo. 526225 filed on 09/11/1995US Classes:514/224.5, At least three cyclos in the polycyclo ring system514/230.2, Ring nitrogen shared by two of the cyclos514/250, At least three rings in the polycyclo ring system514/252.18, Additional six-membered hetero ring consisting of five ring carbons and one ring nitrogen attached directly or indirectly to the 1,3-diazine by nonionic bonding514/294, Ring nitrogen is shared by two of the cyclos514/934, Virus544/32, Tricyclo ring system having the six-membered hetero ring as one of the cyclos544/101, Tricyclo ring system having the oxazine ring as one of the cyclos544/344, Tricyclo ring system having the diazine ring as one of the cyclos544/361, The additional six-membered hetero ring is one of the cyclos in a polycyclo ring system546/80, Plural ring hetero atoms in the tricyclo ring system546/81, Plural ring nitrogens in the tricyclo ring system546/82, Three or more ring hetero atoms in the tricyclo ring system546/83, At least one of the ring hetero atoms is chalcogen546/84One of the cyclos is five-memberedExaminersPrimary: Grumbling, Matthew V.Attorney, Agent or FirmForeign Patent References
International ClassesA61K 031/54A61K 031/535 C07D 401/02 C07D 403/02 Foreign Application Priority Data1992-05-27 JPAbstractDisclosed are an aryl group- or heterocyclic group-substituted aminoquinolone compound represented by the formula (Ia), (Ib) or (Ic): ##STR1## wherein each of the substitutents are defined in the specification, or a salt of the compound, and an AIDS curing agent containing the same as an effective ingredient.Other References
Field of SearchTricyclo ring system having the six-membered hetero ring as one of the cyclosTricyclo ring system having the oxazine ring as one of the cyclos Tricyclo ring system having the diazine ring as one of the cyclos The additional six-membered hetero ring is one of the cyclos in a polycyclo ring system Plural ring hetero atoms in the tricyclo ring system Plural ring nitrogens in the tricyclo ring system Three or more ring hetero atoms in the tricyclo ring system At least one of the ring hetero atoms is chalcogen One of the cyclos is five-membered Ring nitrogen is shared by two of the cyclos Virus At least three cyclos in the polycyclo ring system Ring nitrogen shared by two of the cyclos At least three rings in the polycyclo ring system Ring nitrogen is shared by two of the cyclos |
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