| Patents for C07D 205 - Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom (6,868) |
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| 07/29/1999 | WO1999037612A1 Azetidinecarboxamide derivatives for treating cns disorders |
| 07/28/1999 | EP0931060A1 Substituted n- (aminoiminomethyl or aminomethyl)phenyl]propyl amides |
| 07/28/1999 | CN1223859A Process for preparation of pharmaceutical composition |
| 07/27/1999 | US5929233 Cyclization for preparing halo-cephems |
| 07/21/1999 | EP0930313A1 1-isothiazolidinone derivatives of azetidine-2-one, process for the preperation thereof and the use thereof |
| 07/21/1999 | EP0759025B1 Amide derivatives and their therapeutic use |
| 07/20/1999 | CA2256096A1 1-isothiazolidinone derivatives of azetidine-2-one, processes for the preparation thereof and use thereof |
| 07/14/1999 | CN1222907A Azetidinone derivatives for treatment of atheroscleroses |
| 07/14/1999 | CN1044069C Safety use of imidazolinone herbicides |
| 07/08/1999 | WO1999019297A9 Synthesis of azetidine derivatives |
| 07/06/1999 | US5919672 Adding racemic lactam to microorganism media containing buffer and solvent or enzyme with solvent and buffer to obtain an isomer, hydrolyzing the carboxylic ester of the compound to form an acid |
| 06/30/1999 | CN1043884C New substituted azacylobutanone, preparation method and medicinal use thereof |
| 06/22/1999 | CA2256865A1 Synthesis of new .beta.-lactams |
| 06/17/1999 | WO1999029667A1 Hydroxamic acid derivatives as matrix metalloprotease (mmp) inhibitors |
| 06/15/1999 | US5912242 N-(4-substituted-benzyl)-2-aminolactam derivatives |
| 05/25/1999 | CA2154257C Spirocycloalkyl-substituted azetidinones useful as hypocholesterolemic agents |
| 05/19/1999 | EP0915843A1 Azetidinone derivatives for the treatment of atheroscleroses |
| 05/19/1999 | EP0752984B1 Process for the preparation of cyclohexyl-azetidinones |
| 05/19/1999 | EP0720599B1 Hydroxy-substituted azetidinone compounds useful as hypocholesterolemic agents |
| 05/19/1999 | EP0690851B1 Guanidine derivatives useful in therapy |
| 05/19/1999 | CN1216972A Improved process for prodn. of enantiomerically-pure azetidine-2-carboxylic acid |
| 05/18/1999 | US5905147 Halogenation and dehalogenation with cyclization to form penicillin rings or cephalosporins |
| 05/06/1999 | EP0912755A1 The bioresolution of n-acylazetidine-2-carboxylic acids |
| 05/04/1999 | US5900237 Catalytic antibodies which hydrolyze primary amides and methods for eliciting such antibodies |
| 04/28/1999 | EP0911327A1 Novel pyridonecarboxylic acid derivatives or their salts and antibacterial agent comprising the same as the active ingredient |
| 04/28/1999 | EP0910573A1 New amino acid derivatives and their use as thrombin inhibitors |
| 04/22/1999 | WO1999019297A1 Synthesis of azetidine derivatives |
| 04/15/1999 | WO1999018074A1 Novel lactam metalloprotease inhibitors |
| 04/15/1999 | WO1999018073A1 Azetidinone derivatives for the treatment of hcmv infections |
| 04/15/1999 | WO1999018072A1 Azetidinone derivatives for the treatment of hcmv infections |
| 04/15/1999 | WO1999018071A1 Azetidinone derivatives for the treatment of hcmv infections |
| 04/15/1999 | CA2305679A1 Novel lactam metalloprotease inhibitors |
| 04/14/1999 | CN1214043A Benzyl(idene)-lactam derivatives, their prepn. and their use as selective (ant) agaonists of 5-ht1A-and/or 5-ht1D receptors |
| 04/14/1999 | CN1214039A Carbamoyloxy derivatives of mutiline and their use as antibacterials |
| 04/07/1999 | EP0906312A1 Process for the preparation of carbapenem derivatives and intermediates thereof |
| 04/07/1999 | EP0906278A1 3-hydroxy gamma-lactone based enantioselective synthesis of azetidinones |
| 04/07/1999 | EP0906255A1 Improved process for the production of enantiomerically-pure azetidine-2-carboxylic acid |
| 04/07/1999 | CN1213370A Substituted sulfonic acid N-[(aminoiminomethyl) phenylalkyl]-azaheterocyclamide compounds |
| 04/06/1999 | US5892036 Process for the preparation of 2-bromo- and 2-nitroxy derivatives of 3-bromo- and 3,3-dibromo-4-oxo-azetidines |
| 04/06/1999 | CA2077394C Substituted taxanes and pharmaceutical compositions containing them |
| 04/06/1999 | CA1340485C Peptide analogs and their use as haptens to elicit catalytic antibodies |
| 03/25/1999 | WO1998050032A9 BETA-LACTAM INHIBITORS OF CoA-IT |
| 03/24/1999 | EP0673432B1 Process for preparing clavulanic acid |
| 03/24/1999 | EP0605637B1 Preparation of substituted isoserine esters using metal alkoxides and s-lactams |
| 03/24/1999 | CN1211988A Process for preparation of 2-halomethyl-penems and their use for preparation of antibacterial penems |
| 03/23/1999 | US5886175 Tetracycline antibiotics |
| 03/23/1999 | US5886171 3-hydroxy gamma-lactone based enantioselective synthesis of azetidinones |
| 03/23/1999 | US5885985 Antiinflammatory agents |
| 03/23/1999 | US5885983 Inhibitors of microsomal triglyceride transfer protein and method |
| 03/23/1999 | CA2033022C Safening imidazolinone herbicides |
| 03/18/1999 | WO1999012931A1 Pyrrolopyrrolone derivatives as inhibitors of neutrophil elastase |
| 03/18/1999 | CA2303249A1 Pyrrolopyrrolone derivatives as inhibitors of neutrophil elastase |
| 03/10/1999 | EP0900199A1 Azetidinone derivatives for the treatment of atherosclerosis |
| 03/09/1999 | US5880291 Process for producing optically active azetidine-2-carboxylic acid |
| 03/09/1999 | US5879929 Enzymatic processes for the resolution of enantiomeric mixtures of lactams useful as intermediates in the preparation of taxanes |
| 03/04/1999 | WO1999010323A1 Preparation of beta-methyl carbapenem intermediates |
| 03/04/1999 | CA2298977A1 Preparation of beta-methyl carbapenem intermediates |
| 02/17/1999 | CN1042130C 4-oxo-azetidin-2-sulfonic-acid-amide and salt of same, preparation and application of same |
| 02/09/1999 | US5869299 Using an enzyme system from streptomyces, particularly s. clavuligerus. |
| 02/04/1999 | WO1999005093A1 Isocyanoalkyl carbonic acid derivatives, their conversion into secondary amidoalkyl carbonic acid derivatives by isocyanide-multicomponent reactions, as well as these secondary amidoalkyl carbonic acid derivatives. |
| 02/04/1999 | WO1999005091A1 Novel compound having effect of promoting neuron differentiation |
| 02/04/1999 | CA2297943A1 Novel compound having effect of promoting neuron differentiation |
| 02/03/1999 | EP0894088A1 Substituted sulfonic acid n- (aminoiminomethyl)phenylalkyl]-azaheterocyclamide compounds |
| 02/03/1999 | EP0894085A1 Benzyl(idene)-lactam derivatives, their preparation and their use as selective (ant)agonists of 5-ht1a- and/or 5-ht1d receptors |
| 01/28/1999 | WO1999003459A1 Kappa agonist anti-pruritic pharmaceutical formulations and method of treating pruritus therewith |
| 01/28/1999 | DE19731893A1 New acylamino:alkyl-(thio)carbonate derivatives |
| 01/28/1999 | CA2288828A1 Kappa agonist anti-pruritic pharmaceutical formulations and method of treating pruritus therewith |
| 01/27/1999 | CN1206004A New substituted azetidinones and their use |
| 01/26/1999 | US5863929 Anticoagulant agents |
| 01/20/1999 | EP0675714B1 COMBINATION OF A CHOLESTEROL BIOSYNTHESIS INHIBITOR AND A $g(b)-LACTAM CHOLESTEROL ABSORPTION INHIBITOR |
| 01/20/1999 | CN1205328A Sulfonylaminocarboxylic acids |
| 01/14/1999 | WO1999001451A1 Azetidinylpropylpiperidine derivatives, intermediates and use as tachykinin antagonists |
| 01/14/1999 | CA2294193A1 Azetidinylpropylpiperidine derivatives, intermediates and use as tachykinin antagonists |
| 01/07/1999 | WO1999000356A1 Substituted n-[(aminoiminomethyl or aminomethyl)phenyl]propyl amides |
| 01/05/1999 | US5856556 Azetidinone derivatives, a process for their preparation and their use as intermediates in the preparation of carbapenem antibiotics |
| 01/05/1999 | US5856473 Alkylation of the corresponding azetidinone compound with cinnamyl bromide compound; oxidation; reduction of ketone; debenzylation |
| 01/05/1999 | US5856321 Preparation of carbapenems |
| 01/05/1999 | US5856311 Derivatives of β-aminopropionic acid with a fungicidal activity |
| 01/05/1999 | US5856307 Peptide derivatives as kininogenase inhibitors |
| 12/30/1998 | WO1998058934A1 Novel 2-(iminomethyl)amino-phenyl derivatives, preparation, application as medicines and compositions containing same |
| 12/23/1998 | WO1998057932A1 New amidino derivatives and their use as thrombin inhibitors |
| 12/23/1998 | WO1998057639A1 ALPHA 1aADRENERGIC RECEPTOR ANTAGONISTS |
| 12/23/1998 | CA2294349A1 Alpha 1aadrenergic receptor antagonists |
| 12/16/1998 | EP0884314A2 Metal alkoxides |
| 12/16/1998 | EP0883620A1 Process for the preparation of 2-halomethyl-penems and their use for the preparation of antibacterial penems |
| 12/15/1998 | CA1340273C 6-substituted thia-aza compounds |
| 12/15/1998 | CA1340253C B-lactam antibiotics |
| 12/09/1998 | CN1201459A Novel pyridonecarboxylic acid derivatives or their salts and antibacterial agent comprising same as active ingredient |
| 12/08/1998 | US5847119 2-bromo-and derivatives of 3-bromo-and 3,3-dibromo-4-oxo-azetidines, processes for the preparation thereof and use thereof |
| 12/08/1998 | US5847115 Azetidinone compound and process for preparation thereof |
| 12/08/1998 | US5846966 Combinations of hydroxy-substituted azetidinone compounds and HMG CoA Reductase Inhibitors |
| 12/01/1998 | US5843939 Derivatives of 3-bromo- and 3,3-dibromo-4-oxo-1-azetidines, processes for the preparation thereof and their use |
| 11/25/1998 | CN1199730A Production technology of 1-ethyl-2-aminomethyl tetrahydropyrrole and its intermediate product N-ethyl-a-pyrrolidone |
| 11/24/1998 | US5840725 Substituted oximes, hydrazones and olefins as neurokinin antagonists |
| 11/24/1998 | CA2108584C Substituted azetidinones as anti-inflammatory and antidegenerative agents |
| 11/19/1998 | WO1998051298A1 Arylsubstituted piperazines useful in the treatement of benign prostatic hyperlasia |
| 11/17/1998 | US5837717 Hydroxamic acid anesthetic compounds |
| 11/12/1998 | WO1998050032A1 BETA-LACTAM INHIBITORS OF CoA-IT |
| 11/12/1998 | WO1998050031A1 Inhibitors of protein isoprenyl transferases |
| 11/12/1998 | WO1998050030A1 Inhibitors of protein isoprenyl transferases |