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Class Information
Number: 514/210.07
Name: Drug, bio-affecting and body treating compositions > Designated organic active ingredient containing (doai) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., o,s,se or te) or nitrogen as the only ring hetero atoms doai > Hetero ring is four-membered and includes at least one ring nitrogen > Chalcogen double bonded directly to a ring carbon of the four-membered hetero ring which is adjacent to the ring nitrogen > Polycyclo ring system having the four-membered hetero ring as one of the cyclos > Bicyclo ring system having the four-membered hetero ring as one of the cyclos > Plural ring hetero atoms in the bicyclo ring system > Ring oxygen in the bicyclo ring system > The other cyclo of the bicyclo ring system is six-membered
Description: Subject matter wherein a six membered ring is the other cyclo of the bicyclo ring system.










Sub-classes under this class:

Class Number Class Name Patents
514/210.08 1-oxa-5-aza-bicyclo (4.2.0) octanes (including unsaturated) 52


Patents under this class:

Patent Number Title Of Patent Date Issued
8012955 N-substituted-heterocycloalkyloxybenzamide compounds and methods of use Sep. 6, 2011
6514962 Stabilized preparations of .beta.-lactam antibiotic Feb. 4, 2003
6113527 Diaza-spiro[3,5] nonane derivatives Sep. 5, 2000
5811419 Isooxacephem-derivatives Sep. 22, 1998
5385898 Piperidinyl-terminated alkylamino ethynyl alanine amino diol compounds for treatment of hypertension Jan. 31, 1995
5262411 Isocephem derivatives, and antimicrobial composition containing the derivatives Nov. 16, 1993
4950662 2-oxa-isocephem compounds, compositions containing the same and processes for preparing the same Aug. 21, 1990
4898859 2-Oxa-isocephem compounds and compositions containing same Feb. 6, 1990
4831026 2-oxa-isocephem compounds, compositions containing same and processes of using May. 16, 1989
4089956 7-Acylamino-8-oxo-3-oxa-1-azabicyclo[4.2.0]octane-2-carboxylic acid derivatives and bactericidal compositions and use thereof May. 16, 1978











 
 
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