| 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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| 02/23/2000 | CN1245496A 3-pyridyl enantiomers and their use as analgesics |
| 02/22/2000 | US6028205 Antileukemia and antitumor agents as cancer chemotherapeutic agents |
| 02/15/2000 | US6025487 Reacting 2-(4-azetidin-2-one)-cyclohexanone derivatives with sterically hindered organic base in presence of lewis acid |
| 02/09/2000 | EP0977733A1 Arylsulfonylamino hydroxamic acid derivatives |
| 02/08/2000 | CA2127677C 2-bromo- and 2-nitroxy derivatives of 3-bromo- and 3.3-dibromo-4-oxo-azetidines, processes for the preparation thereof and use thereof |
| 02/03/2000 | WO2000005204A1 MONOCYCLIC β-LACTAM COMPOUNDS AND CHYMASE INHIBITORS CONTAINING THE SAME |
| 02/03/2000 | WO2000004892A2 Coadministration of acat and mmp inhibitors for the treatment of atherosclerotic lesions |
| 02/03/2000 | CA2335062A1 Coadministration of acat and mmp inhibitors for the treatment of atherosclerotic lesions |
| 02/02/2000 | CN1048982C Method for semi-synthesis of taxalkane derivative with metal alkane oxide and beta-lactum |
| 02/01/2000 | US6020368 Microbiocides |
| 01/27/2000 | WO2000003982A1 Cyclisation process |
| 01/26/2000 | EP0974670A2 Process for producing optically active N-substituted azetidine-2-carboxylic acid compound |
| 01/26/2000 | EP0974582A1 Process for the preparation of 4-substituted azetidinone derivatives |
| 01/26/2000 | EP0973737A1 Efficient synthesis of a chiral mediator |
| 01/26/2000 | CN1048719C Novel 7-(substituted)-8-(substituted)-9-(substituted amino)-6-demethyl-6-deoxytetracyclines, prepn. method, their compositions and use thereof |
| 01/19/2000 | EP0971889A1 Process for synthesizing carbapenem intermediates |
| 01/13/2000 | CA2276543A1 Method for manufacturing (3s,4r)-4-¬(r)-1'-formylethyl| azetidin-2-one derivatives |
| 01/12/2000 | EP0970049A1 PROCESS FOR THE PRODUCTION OF ENANTIOMERICALLY ENRICHED $i(N)-ACYLAZETIDINE-2-CARBOXYLIC ACIDS |
| 01/12/2000 | CN1048240C Process for preparing 7-substed-9-substed. amino-6-demethyl-6-deoxytetracyclines |
| 01/11/2000 | US6013837 Aromatic amides, method for preparing and compositions containing same, and use thereof as pesticides |
| 01/11/2000 | US6013791 Process for the preparation of 4-(formylthio)-azetidin-2-one derivatives and penem derivatives |
| 01/06/2000 | WO2000000465A1 Hydrazine derivatives |
| 01/06/2000 | CA2335245A1 Hydrazine derivatives |
| 01/04/2000 | US6011151 Process for preparing β-lactam halide compound |
| 01/04/2000 | US6011150 Synthetic intermediate of a 1 beta-methylcarbapenem derivative |
| 01/04/2000 | US6011056 C9 taxane derivatives and pharmaceutical compositions containing them |
| 12/29/1999 | WO1999067230A1 INHIBITORS OF α4β1 MEDIATED CELL ADHESION |
| 12/29/1999 | WO1999067215A1 Amidino and guanidino azetidinone tryptase inhibitors |
| 12/29/1999 | CA2342778A1 Inhibitors of .alpha.4.beta.1 mediated cell adhesion |
| 12/29/1999 | CA2336003A1 Amidino and guanidino azetidinone tryptase inhibitors |
| 12/28/1999 | US6008367 Intermediate for synthesis of anticoagulant agents |
| 12/28/1999 | US6008347 N-substituted 2-azetidinones |
| 12/21/1999 | US6005138 Antileukemia and antitumor agents |
| 12/21/1999 | US6004964 Administering amide or sulfonamide derivative; analgesics |
| 12/21/1999 | US6004948 Derivatives of benzosulphonamides as inhibitors of the enzyme cyclooxygenase II |
| 12/16/1999 | WO1999064395A1 Heterocyclic amide compounds as cell adhesion inhibitors |
| 12/16/1999 | WO1999042435A3 Myxochelines |
| 12/08/1999 | EP0659177B1 4-oxo-azetidine-2-sulphonic acid amides and their salts, process for their production and their use |
| 12/07/1999 | US5998656 Anticancer, antitumor agents; leukemia |
| 12/07/1999 | US5998612 Antibiotic synthesis |
| 12/07/1999 | US5998436 Pyridonecarboxylic acid derivatives or their salts and antibacterial agent comprising the same as the active ingredient |
| 12/07/1999 | US5998399 Hypotensive agents |
| 12/02/1999 | WO1999061424A1 Conformationally constrained amino acid compounds having affinity for the alpha2delta subunit of a calcium channel |
| 12/02/1999 | WO1999061020A1 BENZIMIDAZOLE ANALOGS AS DOWN-REGULATORS OF IgE |
| 12/02/1999 | WO1999061019A1 BENZIMIDAZOLE DERIVATIVES AS MODULATORS OF IgE |
| 12/02/1999 | WO1999061013A2 COMPOUNDS HAVING IgE AFFECTING PROPERTIES |
| 12/02/1999 | CA2332999A1 Compounds having ige affecting properties |
| 12/02/1999 | CA2332989A1 Benzimidazole derivatives as modulators of ige |
| 12/02/1999 | CA2332985A1 Benzimidazole analogs as down-regulators of ige |
| 12/01/1999 | EP0655056B1 Azacyclyl-terminated n-(dihydroxy alkyl)-ethynyl-alanine amides for treatment of hypertension |
| 11/30/1999 | US5994576 Have utility as antileukemia and antitumor agents. |
| 11/24/1999 | CN1236358A Substituted N-[(aminoiminomethyl or aminomethyl) phenyl] propyl amides |
| 11/23/1999 | US5990102 Substituted azetidin-2-ones for treatment of atherosclerosis |
| 11/17/1999 | EP0957090A1 Method for producing 3,3,4,4-tetramethyl-2-azetidinone |
| 11/17/1999 | EP0957089A1 Method for racemization of optically active azetidine-2-carboxylate |
| 11/17/1999 | CN1235596A Cyclic amine derivatives |
| 11/16/1999 | US5986091 Process for preparation of β-lactam compounds |
| 11/09/1999 | CA2106452C Amidinophenol derivatives |
| 10/28/1999 | WO1999054321A1 Substituted diamines and their use as cell adhesion inhibitors |
| 10/27/1999 | EP0952151A2 Intermediates for use in preparing novel pyridonecarboxylic acid derivatives or their salts |
| 10/21/1999 | WO1999052908A1 Titanium catalyzed preparation of carbapenem intermediates |
| 10/21/1999 | CA2328219A1 Titanium catalyzed preparation of carbapenem intermediates |
| 10/20/1999 | EP0950057A1 3-pyridyl enantiomers and their use as analgesics |
| 10/20/1999 | EP0950046A1 3,4-disubstituted azetidin-2-one derivatives useful as cysteine proteinase regulators |
| 10/20/1999 | CN1232035A Preparation of beta-methyl carbapenem intermediates |
| 10/19/1999 | US5968962 Phenyloxazolidinones having a C-C bond to 4-8 membered heterocyclic rings |
| 10/19/1999 | US5968923 (Azetidin-1-ylalkyl) lactams as tachykinin antagonists |
| 10/13/1999 | EP0540609B1 Cephalosporins and homologues, preparations and pharmaceutical compositions |
| 10/06/1999 | EP0623622B1 Process for producing cephem compound |
| 10/06/1999 | CN1045444C Preparation of beta-lactam compounds and intermediates therefor |
| 10/05/1999 | CA2158147C Anti-tumor compounds, pharmaceutical compositions, methods for preparation thereof and for treatment |
| 09/29/1999 | EP0944594A1 Inhibitors of the enzymatic activity of psa |
| 09/29/1999 | CN1045296C Process for preparing crystalline beta-lactam monohydrate |
| 09/28/1999 | US5959123 Reacating substituted amino acid with 3-amino-4-substituted-azetidine-2-one compound to form 3, 4-disubstituted-azetidine-2-one compound; useful for treating muscular dystrophy, arthritis, viral and parasitic infections |
| 09/28/1999 | US5958918 Substituted (sulfinic acid, sulfonic acid, sulfonylamino or sulfinylamino) N- (aminominomethyl)phenylalkyl!-azaheterocyclylamide compounds |
| 09/22/1999 | EP0943609A1 Azetidine derivative, bifidobacterium division-promoting composition containing the same, and a process for production thereof |
| 09/22/1999 | CN1229076A Trimethlene imidic derivant and composition for promoting two-tailed bacterium division using the derivant as active principle and making method thereof |
| 09/21/1999 | US5955606 Photoresists of polyvinyllactams |
| 09/15/1999 | CN1228430A 1-isothiazolidinone derivatives of azetidine-2-one, processes for preparation thereof and use thereof |
| 09/14/1999 | US5952321 Substituted azetidinones as anti-inflammatory and antidegenerative agents |
| 09/14/1999 | CA2098478C Preparation of substituted isoserine esters using metal alkoxides and .beta.-lactams |
| 09/09/1999 | DE19807475A1 New myxocheline derivatives useful e.g. for treating disorders associated with deficient metal ion metabolism, especially iron or aluminium metabolism, e.g. hemosiderosis, thalassemia or Alzheimer's disease |
| 09/07/1999 | CA1340721C 1,4-dihydro-quinoline-and naphthyridine-3-carboxylic acid antibacterial agents |
| 09/02/1999 | WO1999043648A1 Cyclic amino compounds |
| 09/02/1999 | WO1999043647A1 Derivatives of azetidine and pyrrolidine |
| 09/01/1999 | CN1227466A Substituted cyclopentane compounds useful as neuraminidase inhibitors |
| 08/26/1999 | WO1999042435A2 Myxochelines |
| 08/25/1999 | EP0937725A2 Method for removing the protecting group for hydroxy group |
| 08/25/1999 | EP0751934B1 Substituted azetidinone compounds useful as hypocholesterolemic agents |
| 08/25/1999 | CN1226895A Amino acid derivatives and their use as thrombin inhibitors |
| 08/24/1999 | US5942630 Process for the production of enantiomerically-pure azetidine-2-carboxylic acid |
| 08/18/1999 | CN1044702C Ozonide reducing method |
| 08/17/1999 | US5939561 Process for the preparation of β-phenylisoserine and β-lactam and their analogues |
| 08/17/1999 | US5939392 Thrombin inhibitors, anticoagulants and antiinflammatory agents |
| 08/11/1999 | EP0934928A1 Cyclic amine derivatives |
| 08/11/1999 | EP0933993A1 Substituted cyclopentane compounds useful as neuraminidase inhibitors |
| 08/10/1999 | US5936088 Nervous system disorders |
| 08/04/1999 | EP0933360A1 Synthesis of new beta-lactams |
| 07/29/1999 | WO1999037614A1 Azetidinecarboxamide derivatives for the treatment of cns disorders |
| 07/29/1999 | WO1999037613A1 Azetidinecarboxamide derivatives for treating cns disorders |