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Class Information
Number: 514/207
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 > Alkyl, hydroxyalkyl, alkoxyalkyl or alkanoyloxyakyl bonded directly to 3-position
Description: Subject matter wherein alkyl, alkyl-OH, alkyl-O-alkyl, or alkyl-C(=O)-O-alkyl is bonded directly to 3-position of the bicyclo octane ring system.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8575144 Beta-lactamase inhibitory compounds Nov. 5, 2013
8168622 .beta.-lactamase-resistant cephalosporin ester compounds and salts of thereof May. 1, 2012
7723389 N-acetylcysteine compositions and methods for the treatment and prevention of drug toxicity May. 25, 2010
7687519 Biphenyl compounds useful as muscarinic receptor antagonists Mar. 30, 2010
6911441 Prolonged release pharmaceutical composition Jun. 28, 2005
6599892 7-alkylidene cephalosporanic acid derivatives and methods of using the same Jul. 29, 2003
6514963 Methods for the inhibition of egg production in trematodes Feb. 4, 2003
6407091 .beta.-lactamase inhibiting compounds Jun. 18, 2002
6303592 7-alkylidene cephalosporanic acid derivatives and methods of using the same Oct. 16, 2001
5994340 Azetidinone derivatives as .beta.-lactamase inhibitors Nov. 30, 1999
5728691 Quinolonylcarboxamidocephalosporin derivatives and pharmaceutical compositions containing them Mar. 17, 1998
5629306 7-alkylidene cephalosporanic acid derivatives and methods of using the same May. 13, 1997
5620968 7-substituted-amino-3-substituted-3-cephem-4-carboxylic acids Apr. 15, 1997
5587373 2-acyloxycephem derivatives Dec. 24, 1996
5580865 2,2-disubstituted cephem sulphones Dec. 3, 1996
5409917 Topical treatment of acne with cephalosporins Apr. 25, 1995
5312813 Biofilm reduction method May. 17, 1994
5073550 Cephalosphorins with sulfur-containing oxyimino side chain Dec. 17, 1991
5043334 Cephalosporin antibiotics Aug. 27, 1991
4971961 Cephalosporin compounds and antibacterial agents Nov. 20, 1990
4971962 Cephalosporin compounds Nov. 20, 1990
4966900 Cephalosporin .beta.-lactam compound and medicinal composition Oct. 30, 1990
4950661 Cephalosporin derivatives, and their application as antibiotics Aug. 21, 1990
4943567 Cephalosporin compound and pharmaceutical composition thereof Jul. 24, 1990
4943568 Cephalosporins Jul. 24, 1990
4826834 Cephem compounds May. 2, 1989
4758558 N-(substituted)-[7-(2-cyanoacetamido)cephalosporanic]amide derivatives having antibiotic utility Jul. 19, 1988
4748170 Carboxyalkenamidocephalosporins May. 31, 1988
4731360 Acylcarnitines as absorption-enhancing agents for drug delivery through mucous membranes of the nasal, buccal, sublingual and vaginal compartments Mar. 15, 1988
4729989 Enhancement of absorption of drugs from gastrointestinal tract using choline ester salts Mar. 8, 1988
4692441 Chorine esters as absorption-enhancing agents for drug delivery through mucous membranes of the nasal, buccal, sublingual and vaginal cavities Sep. 8, 1987
4684642 7-Hydroxyaminocephalosporin antibiotics Aug. 4, 1987
4656166 Antibiotic compounds derived from cephalosporins, process for their production and pharmaceutical compositions Apr. 7, 1987
4654331 Oral absorption enhancement of carboxylic acid pharmaceuticals using (5-alkyl-2-oxo-1,3-dioxolen-4-yl)methyl ester group Mar. 31, 1987
4634697 Carboxyalkenamidocephalosporins Jan. 6, 1987
4537886 .beta.-lactam antibacterial agents and compositions containing them Aug. 27, 1985
4515789 .beta.-Lactam antibiotics May. 7, 1985
4504478 Cephalosporin-1-oxide derivatives Mar. 12, 1985
4501743 Iminothiazolyl ureido cephalosporins Feb. 26, 1985
4496562 7-Substituted-3-cephem-4-carboxylic acid esters Jan. 29, 1985
4496587 Inhibition of bacterial toxin release by prostaglandins Jan. 29, 1985
4492693 Benzothienylglycyl cephalosporin derivatives Jan. 8, 1985
4492694 Indolylglycyl cephalosporin derivatives Jan. 8, 1985
4490370 Naphthylglycyl cephalosporin derivatives Dec. 25, 1984
4483855 Cephalosporin derivative and antibiotic compositions Nov. 20, 1984
4482553 Benzothienylglycyl cephalosporin derivatives Nov. 13, 1984
4470980 Method of increasing oral absorption of .beta.-lactam antibiotics Sep. 11, 1984
4464366 Cephem compounds having a terminal aminocarboxylic acid grouping and containing an azacyclyl(thio)ureido group Aug. 7, 1984
4463003 Cephem compounds Jul. 31, 1984
4462999 7-Acylamino-3-substituted cephalosporanic acid derivatives and processes for the preparation thereof Jul. 31, 1984

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