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Class Information
Number: 540/350
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., oxygen, sulfur, selenium or tellurium) or nitrogen as the only ring hetero atoms > Hetero ring is four-membered containing nitrogen and having chalcogen double bonded directly to a ring carbon which is adjacent to the ring nitrogen > Polycyclo ring system containing the hetero ring as one of the cyclos > The ring nitrogen is shared by a five-membered ring > The ring system is 4-aza-bicyclo(3.2.0)heptane (including unsaturated) and has sulfur bonded directly at the 2-position
Description:










Sub-classes under this class:

Class Number Class Name Patents
540/351 Thienamycin per se or salt thereof 40


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

Patent Number Title Of Patent Date Issued
8691803 Process for the preparation of antibiotic compounds Apr. 8, 2014
8445673 Process for the preparation of sterile doripenem May. 21, 2013
8318716 Carbapenem derivatives Nov. 27, 2012
8293894 Process for the preparation of carbapenem antibiotic Oct. 23, 2012
8293895 Carbapenem derivatives Oct. 23, 2012
8247402 Crystal form of pyrrolidylthiocarbapenem derivative Aug. 21, 2012
8148520 Process for the preparation of beta-lactam antibiotic meropenem trihydrate Apr. 3, 2012
8097719 Meropenem intermediate in novel crystalline form and a method of manufacture of meropenem Jan. 17, 2012
8093378 Crystallization method for intermediates of carbapenem antibiotics Jan. 10, 2012
7932381 Process for producing carbapenem derivative and intermediate crystal therefor Apr. 26, 2011
7767809 Crystal of intermediate for carbapenem Aug. 3, 2010
7713573 Method for loading nanoporous layers with therapeutic agent May. 11, 2010
7687490 2-thioethenyl substituted carbapenem derivatives Mar. 30, 2010
7662810 2-arylmethylazetidine carbapenem derivatives and preparation thereof Feb. 16, 2010
RE40794 Crystalline forms of carbapenem antibiotics and methods of preparation Jun. 23, 2009
7534782 Crystal of 1-methylcarbapenem solvate May. 19, 2009
7524952 Process for producing carbapenem compound for oral administration Apr. 28, 2009
7507814 Process for preparation of imipenem Mar. 24, 2009
7479362 UV decomposable molecules and a photopatternable monomolecular film formed therefrom Jan. 20, 2009
7462712 Process for the preparation of imipenem Dec. 9, 2008
7381724 Optically active 5H-pyrrolo[3,4-b]pyrazine derivative, its preparation and pharmaceutical compositions containing same Jun. 3, 2008
7342005 Antibiotic compounds Mar. 11, 2008
7332600 Process for the preparation of crystalline imipenem Feb. 19, 2008
7241885 Process for the isolation of crystalline imipenem Jul. 10, 2007
7163936 .beta.-lactam compounds and process for producing the same Jan. 16, 2007
7145002 Crystalline forms of carbapenem antibiotics and methods of preparation Dec. 5, 2006
7084268 Carbapenem compound crystals and interjection preparations Aug. 1, 2006
7071330 Process for carbapenem synthesis Jul. 4, 2006
7041836 Antibiotic compounds May. 9, 2006
7041660 Crystalline 1-methylcarbapenem derivatives May. 9, 2006
7034150 Processes for the preparation of carbapenem-type antibacterial agents Apr. 25, 2006
7022841 Process for making carbapenem compounds Apr. 4, 2006
7001897 1-methylcarbapenem derivatives Feb. 21, 2006
6924279 Crystalline 1-methylcarbapenem derivatives Aug. 2, 2005
6649756 PROCESS IMPROVEMENT IN THE PREPARATION OF (4R, 5S, 6S)-3-[[(2R,3R)-2-[[[(S)-2-AMINO-3-METHYL-1-OXOBUTYL]AMINO]METHYL]TETRAHYD RO-3-FURANYL]THIO]-6-[(R)-1-HYDROXYETHYL]-4-METHYL-7-OXO-1-AZABICYC Nov. 18, 2003
6642377 Process for the preparation of basic antibiotic-inorganic acid addition salts and intermediate oxalates Nov. 4, 2003
6599895 .beta.-lactam compounds and process for producing the same Jul. 29, 2003
6589952 Imidazo[1,2-a]pyrazines for the treatment of neurological disorders Jul. 8, 2003
6548492 Process for formulation of carbapenem antibiotic compositions Apr. 15, 2003
6531594 Process for producing 1H-3-aminopyrrolidine and derivatives thereof Mar. 11, 2003
6504027 Decarboxylation process for synthesizing carbapenem antibiotics Jan. 7, 2003
6486150 Process for formulation of antibiotic compounds Nov. 26, 2002
6482818 C-2 S/O-and S/N formaldehyde acetal derivatives of carbapenem-3-carboxylic acids and their use as antibiotics and .beta.-lactamase inhibitors Nov. 19, 2002
6479478 Carbapenem compounds Nov. 12, 2002
6444673 Optically active 5H-pyrrolo[3,4-b]pyrazine derivative, its preparation and pharmaceutical compositions containing it Sep. 3, 2002
6436921 Carbapenem derivatives and a preparation method thereof Aug. 20, 2002
6410525 Carbapenem derivatives, utilization thereof and intermediate compounds of the same Jun. 25, 2002
6342494 Carbapenem compounds, use thereof, and intermediate compounds of the same Jan. 29, 2002
6297231 Stabilized carbapenem antibiotic compositions and method of making Oct. 2, 2001
6265396 .beta.-lactam compounds and process for preparing the same Jul. 24, 2001

1 2 3 4 5 6 7 8










 
 
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