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Class Information
Number: 514/194
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-4-aza-bicyclo (3.2.0) heptane ring containing (including dehydrogenated) (e.g., penicillins, etc.) > 6,6-di-substituted
Description: Subject matter wherein the bicyclo heptane ring system contains two substituents other than hydrogen in 6-position.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8299051 Beta-lactamase inhibitory compounds Oct. 30, 2012
7723389 N-acetylcysteine compositions and methods for the treatment and prevention of drug toxicity May. 25, 2010
7169771 Thiazolyl-based compounds useful as kinase inhibitors Jan. 30, 2007
7094431 Method of healing skin wounds in mammals and a composition therefor Aug. 22, 2006
6852742 1,4-dihydropyridine and pyridine compounds as calcium channel blockers Feb. 8, 2005
6569679 Producer cell that generates adenoviral vectors encoding a cytokine and a conditionally lethal gene May. 27, 2003
6495539 B-lactam-like chaperone inhibitors Dec. 17, 2002
6436398 2 .beta.-substituted-6-alkylidene penicillanic acid derivatives as .beta.-lactamase inhibitors Aug. 20, 2002
6403572 Producing Z-isomer of hydrogen bromide salt of 2-aminothiazole derivative Jun. 11, 2002
6166014 Thio acid derived monocyclic N-heterocyclics as anticoagulants Dec. 26, 2000
5994340 Azetidinone derivatives as .beta.-lactamase inhibitors Nov. 30, 1999
5538962 Antibiotic penem compounds Jul. 23, 1996
5180719 Antimicrobial quinolonyl lactam esters Jan. 19, 1993
RE33948 .beta.-lactam antibiotics Jun. 2, 1992
4877783 .beta.-lactam antibacterial agents Oct. 31, 1989
4847247 Penicillin derivatives as anti-inflammatory and antidegenerative agents Jul. 11, 1989
4829053 Amino acid derivatives May. 9, 1989
4820701 Penam derivatives Apr. 11, 1989
4748163 Novel .beta.-lactam antibiotics May. 31, 1988
4734407 Alpha-aminoacyl-penicillins and cephalosporins Mar. 29, 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
4684639 Antibacterial penicillins and cephalosporins Aug. 4, 1987
4675317 2-unsaturated alkylthio-pen-2-em-3-carboxylic acids Jun. 23, 1987
4670431 Beta-lactam antibacterial agents Jun. 2, 1987
4647457 Penicillanic acid derivatives Mar. 3, 1987
4614738 2-(N-heterocycloaliphaticthio)penems Sep. 30, 1986
4609652 Methods of using .beta.-lactam antibacterial agents Sep. 2, 1986
4596677 Anhydropenicillin intermediates Jun. 24, 1986
4537886 .beta.-lactam antibacterial agents and compositions containing them Aug. 27, 1985
4505915 6-N-Heterocyclyl penicillins Mar. 19, 1985
4481210 Method of treatment Nov. 6, 1984
4463010 1-Aza-[3.2.0]-bicycloheptane-2-carboxylic acid, ester or salt thereof Jul. 31, 1984
4455314 Penicillin derivatives Jun. 19, 1984
4454128 6.alpha.-Methoxy-penicillins Jun. 12, 1984
4427678 6-Aminomethylpenicillanic acid 1,1-dioxide derivatives as beta-lactamase inhibitors Jan. 24, 1984
4425337 Adjuvants for rectal delivery of drug Jan. 10, 1984
4388310 6-Amido-2-S-oxides of substituted 2-organothio-pen-2-em-3-carboxylic acids Jun. 14, 1983
4381300 Sulphur analogs of cephalosporins having a nucleophile substituted in the 7 position Apr. 26, 1983
4376767 Pyridylmethyl esters of selected bio-affecting carboxylic acids Mar. 15, 1983
4352800 Adjuvant for promoting absorption of therapeutically active substances through the digestive tract Oct. 5, 1982
4349551 Penicillin derivatives and compositions containing them Sep. 14, 1982
4344955 Penicillin 1,1-dioxides Aug. 17, 1982
4308259 Penicillin derivatives Dec. 29, 1981
4294827 Antibacterial and growth promoting .beta.-lactam antibiotics carrying an -ylidene-2-pyrrolidinon-1-yl radical Oct. 13, 1981
4260625 Penicillins Apr. 7, 1981
4251524 .beta.-Lactam antibiotics Feb. 17, 1981
4218451 Penicillins and their use Aug. 19, 1980
4215118 2-Hetero-acetamido-penicillanates and cephalosporinates Jul. 29, 1980

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