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Class Information
Number: 514/202
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 > 1-thia-5-aza-bicyclo (4.2.0) octane ring containing (including dehydrogenated) (e.g., cephalosporins, etc.) > Additional hetero ring
Description: Subject matter wherein the bicyclo octane ring system contains an additional hetero ring.










Sub-classes under this class:

Class Number Class Name Patents
514/203 3-position substituent contains pyridine ring 191
514/204 3-position substituent contains sulfur 158
514/207 Alkyl, hydroxyalkyl, alkoxyalkyl or alkanoyloxyakyl bonded directly to 3-position 144


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8575144 Beta-lactamase inhibitory compounds Nov. 5, 2013
8329684 Cephalosporin derivatives and pharmaceutical compositions thereof Dec. 11, 2012
8168622 .beta.-lactamase-resistant cephalosporin ester compounds and salts of thereof May. 1, 2012
7807662 Platinum IV complex inhibitor Oct. 5, 2010
7754707 Methods of treatment of chronic immune disease Jul. 13, 2010
7723389 N-acetylcysteine compositions and methods for the treatment and prevention of drug toxicity May. 25, 2010
7488724 7-alkylidene-3-substituted-3-cephem-4-carboxylates as beta-lactamase inhibitors Feb. 10, 2009
7485632 Cephalosporins Feb. 3, 2009
7384928 Broad spectrum cephem compounds Jun. 10, 2008
7378408 Methods of treatment and formulations of cephalosporin May. 27, 2008
7351419 Oral pharmaceutical suspension of Cefdinir crystal Apr. 1, 2008
7341993 Cross-linked glycopeptide--cephalosporin antibiotics Mar. 11, 2008
7307072 Oral pharmaceutical suspension of Cefdinir crystal Dec. 11, 2007
7192943 Cephem compounds Mar. 20, 2007
7179801 Cephem compounds Feb. 20, 2007
7129232 Cephem compounds Oct. 31, 2006
7115624 Method of inhibiting protein tyrosine phosphatase 1B and/or T-cell protein tyrosine phosphatase 4 and/or other PTPases with an Asp residue at position 48 Oct. 3, 2006
7094431 Method of healing skin wounds in mammals and a composition therefor Aug. 22, 2006
6916801 7-Alkylidene-3-substituted-3-cephem-4-carboxylates as .beta.-lactamase inhibitors Jul. 12, 2005
6911441 Prolonged release pharmaceutical composition Jun. 28, 2005
6906054 Compositions for inhibiting beta-lactamase Jun. 14, 2005
6727243 Compositions comprising cefuroxime axetil Apr. 27, 2004
6693095 Antibacterial substituted 7-acylamino-3-(methylhydrazono) methyl-cephalosporins and intermediates Feb. 17, 2004
6583133 Propenyl cephalosporin derivatives and process for the manufacture thereof Jun. 24, 2003
6534494 Process for the preparation of cefuroxime axetil in an amorphous form Mar. 18, 2003
6486149 Composition comprising a crystallographically stable, amorphous cephalosporin and processes for the preparation thereof Nov. 26, 2002
6465428 Pharmaceutical combinations based on dalfopristine and quinupristine, and on cefepime Oct. 15, 2002
6407091 .beta.-lactamase inhibiting compounds Jun. 18, 2002
6342493 Crystallographically stable amorphous cephalosporin compositions and process for producing the same Jan. 29, 2002
6323193 Bioavailable oral dosage form of cefuroxime axetil Nov. 27, 2001
6300347 2-substituted 4,5-diaryl imidazoles Oct. 9, 2001
6262044 Modulators of protein tyrosine phosphatases (PTPASES) Jul. 17, 2001
6232306 Derivatives of 3-(2-oxo-[1,3']bipyrrolidinyl-3-ylidenemethyl)-cephams May. 15, 2001
6180621 Method and treatment using 1-methylcarbapenem derivatives as an anti-helicobacter pylori agent Jan. 30, 2001
6159961 Cephem compounds Dec. 12, 2000
6150350 Antimicrobial compositions Nov. 21, 2000
6063778 Cephalosporin derivatives and processes for the preparation thereof May. 16, 2000
6020329 Cephaloporins and homologues, preparations and pharmaceutical compositions Feb. 1, 2000
6013647 Benzoxazinedione derivatives, method of producing them and uses thereof Jan. 11, 2000
5994340 Azetidinone derivatives as .beta.-lactamase inhibitors Nov. 30, 1999
5981519 Vinyl-pyrrolidinone cephalosporins Nov. 9, 1999
5925632 Derivatives of 3-pyrrolidylidene-2-one-cephalsporines Jul. 20, 1999
5856320 Cephem compounds, their preparation and their use as antimicrobial agents Jan. 5, 1999
5843937 DNA-binding indole derivatives, their prodrugs and immunoconjugates as anticancer agents Dec. 1, 1998
5804577 Cephalosporin derivatives Sep. 8, 1998
5760027 Use of 7-alkylidene cephalosporins to inhibit elastase activity Jun. 2, 1998
5753667 1-oxo-2- (phenylsulphonylamino) pentylpiperidine derivatives, their preparation and their therapeutic application May. 19, 1998
5747484 Crystalline cepham acid addition salts and processes for their preparation May. 5, 1998
5728691 Quinolonylcarboxamidocephalosporin derivatives and pharmaceutical compositions containing them Mar. 17, 1998
5726170 Clavulanic acid salts Mar. 10, 1998

1 2 3 4 5 6 7 8










 
 
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