Patents
Patents for C07C 251 - Compounds containing nitrogen atoms doubly- bound to a carbon skeleton (9,928)
09/1992
09/13/1992CA2062871A1 Novel terpene derivatives and process for preparing the same
09/09/1992EP0502594A1 Chelates, their metal complexes as well as their use in diagnosis and therapy
09/08/1992US5145980 Oxime ethers, and fungicides containing same
09/08/1992US5145972 Process for preparing halo acetals from enamines
09/08/1992CA2062483A1 Chelates, their metal complexes as well as their use in diagnosis and treatment
09/02/1992EP0501031A1 Perfuming agent
08/1992
08/26/1992EP0500111A2 Hydrazone compounds, processes for their production, intermediates useful for their production and pesticidal compositions containing them
08/26/1992EP0499823A2 Imino-substituted phenyl derivatives, their preparation and fungicides containing them
08/25/1992US5142091 α, β-unsaturated ketones and ketoxime derivatives
08/25/1992US5142056 Human immunodeficiency virus protease inhibitor
08/25/1992US5141937 Treatment of hyperlipidemias
08/23/1992CA2061214A1 Hydrazone compounds, processes for their production, intermediates useful for their production and pesticidal compositions containing them
08/21/1992CA2061407A1 Imino-substituted phenyl derivatives, the preparation thereof and fungicides containing these
08/20/1992WO1992013830A1 Fungicides
08/12/1992EP0498188A2 Oximethers and fungicides containing them
08/11/1992US5138091 Chemical intermediate
08/11/1992US5138090 Substituted biphenyls
08/08/1992CA2060697A1 Oxime ethers and fungicides containing them
07/1992
07/29/1992EP0496385A1 Multistep process for the liquid phase ammoximation of carbonyl compounds
07/28/1992US5134183 Sterically hindered oxime color improvers for polyolefin processing
07/28/1992US5134167 1-azabutadienes and fungicides containing these compounds
07/28/1992CA1305727C Process for producing ketoximes
07/21/1992US5132190 Hydrozones and electrophotographic photoreceptors comprising them
07/21/1992US5132041 Liquid crystal compounds having ether tail moiety
07/21/1992CA1305493C Phenylacetylene-substituted schiff's base monomers and electroconductive polymers
07/21/1992CA1305486C Quaternary ammonium salts used as phase transfer catalyst
07/14/1992US5130487 Aminopropanol derivatives, process for their preparation and pharmaceutical compositions comprising the same
07/14/1992US5130486 Process for isomerization of oxime ethers
07/14/1992CA1305171C Process for the preparation of ortho-substituted arylcarboximido-esters
07/09/1992WO1992011245A1 2-acylamido derivatives of 3,4-dihydro-3-oxo-quinoxaline having pharmaceutical activity
07/08/1992EP0493711A1 Process for the preparation of E-oximethers from phenylglyoxylic acid esters
07/07/1992USRE33989 Oxime ethers and fungicides containing these compounds
07/02/1992DE4042283A1 Prepn. of E-oxime ether(s) of phenyl-glyoxylic acid ester(s)
07/02/1992DE4042282A1 Prepn. of E-oxime ether(s) of phenyl-glyoxylic acid ester(s)
07/02/1992DE4042280A1 Prepn. of E-oxime ether(s) of phenyl-glyoxylic acid ester(s)
07/02/1992DE4042273A1 Prepn. of E-oxime ether(s) of phenyl-glyoxylic acid ester(s)
07/02/1992DE4042272A1 Prepn. of E-oxime ether(s) of phenyl-glyoxylic acid ester(s)
07/02/1992DE4042271A1 Prepn. of E-oxime ether(s) of phenyl-glyoxylic acid ester(s)
07/01/1992EP0492697A1 Catalytically active gel and a process for its preparation
06/1992
06/30/1992US5126457 Reacting nitrophenyl imines or diimines with methyl acetoacetate and amino or ammonium compounds yields high purity Nifedipine
06/24/1992EP0491557A1 Process for the preparation of arylalkylamines and substituted arylalkylamines
06/24/1992EP0490936A1 Production of triazolinones.
06/23/1992US5124478 Acid-labile anchor groups for the synthesis of peptide amides by a solid-phase method
06/23/1992US5124455 Oxime-carbamates and oxime-carbonates as bronchodilators and anti-inflammatory agents
06/23/1992US5124138 Work-up of aqueous mother liquors containing hydrochloric acid, sulfuric acid and their hydroxyl-ammonium and ammonium salts
06/20/1992CA2057953A1 Process for the preparation of arylalkylamines and substituted arylalkylamines
06/16/1992CA1303616C N-1-azabicyclo¬2,2,2|-oct-3yl)-benzamide compounds
06/11/1992WO1992003417A3 Nonlinear optical materials
06/10/1992CN1061774A Hydrazone derivatives, processes for production thereof and uses thereof
06/04/1992DE4037636A1 New 1-oxo-3-hydroxy-2-cyclohexene-2-yl ketoxime ether(s)
06/03/1992EP0488645A1 Crystallisation process
06/02/1992US5118844 New fluorinated alkoxy imines and their n-chloro- and n-bromo-derivatives, and process for their preparation
06/02/1992US5118701 Antiischemic agents, anticoagulants
06/02/1992CA1302418C 3,5-disubstituted pyrocatechole derivatives
05/1992
05/29/1992WO1992008696A1 Herbicides
05/27/1992EP0487160A1 Process for the preparation of azines
05/27/1992EP0486937A1 Hydrazone derivatives, processes for production thereof, and uses thereof
05/27/1992DE4121335A1 Trans-2-N,N-di:methyl-amino-pinane-3-one-oxime and salts - are antifeedants to protect plants from biting and sucking insects
05/27/1992CN1061414A Heteroaroyl derivatives of monocyclic beta-lactam antibiotics
05/26/1992US5117060 And adducts with polyisocyanates
05/26/1992US5116866 Aniline derivatives and fungicides containing them
05/20/1992EP0486022A2 Naphthalene derivatives
05/19/1992CA1301188C N-phenylalkylbenzamide fungicides
05/19/1992CA1301176C Process for the preparation of optically active secondary arylamines
05/17/1992CA2055630A1 Naphthalene derivatives
05/14/1992WO1992007817A1 Process for producing imines and/or amines from alcohols
05/13/1992EP0484881A2 Heteroaroyl derivatives of monocyclic beta-lactam antibiotics
05/13/1992CN1061024A Process for producing aliphatic amide and salts thereof
05/12/1992US5112869 Anticancer, antifertility
05/12/1992US5112862 3-methoximinopropionic esters and fungicides containing them
05/12/1992US5112846 Nonsteroidal antiinflammatory agents
05/12/1992US5112382 Halopropargyl compounds, compositions, uses and processes of preparation
05/12/1992CA1300634C N-aryltetrahydrophthalimide derivatives and intermediates therefor
05/06/1992EP0483674A1 A process for producing an aliphatic amide and salts thereof
05/01/1992CA2054491A1 A process for producing an aliphatic amide and salts thereof
04/1992
04/30/1992WO1992006939A1 Benzoquinoneimines as vinyl aromatic polymerization inhibitors
04/30/1992WO1991018866A3 1,4-diamino-2,3-dihydroxybutanes
04/29/1992EP0483060A2 Sterically hindered oxime color improvers for polyolefin processing
04/28/1992US5109120 Extended blood circulation life
04/28/1992US5108489 Herbicidal disubstituted naphthalenes
04/23/1992DE4033193A1 New 1-oxo-3-hydroxy-2-cyclohexene-2-yl ketoxime ether(s)
04/22/1992EP0481354A1 Unsaturated cyclohexenonoximethers
04/20/1992CA2053680A1 Unsaturated cyclohexenone oxime ethers
04/15/1992EP0480000A1 Schiff bases.
04/14/1992US5104872 N-(substituted benzyloxy) imine derivatives and method of use thereof
04/14/1992CA1298845C Octahydronaphthalene derivatives and their preparation
04/08/1992EP0479332A2 Diphenyl-methane derivative, pharmaceutical composition and use
04/08/1992EP0479055A1 Benzaldoximether derivatives
04/08/1992CN1060091A Synthesis for 2-hydroxy-glyoxime
04/08/1992CN1016167B Process for preparing 4-halo-3-oxo-2-alkoxyimino butanoic acid ester
04/07/1992US5103060 Useful for production of switches, waveguides for computers and preparation of polymers
04/07/1992US5103058 Catalytic dehydrogenation to aldehyde; refluxing with primary aliphatic amine
04/07/1992US5103010 Anticoagulant
04/06/1992WO1992006076A1 Semicarbazone arthropodicides
04/06/1992CA2093351A1 Semicarbazone arthropodicides
04/01/1992EP0478001A1 Benzophenone oxime derivatives, pharmaceutical compositions and use
04/01/1992EP0477631A1 Ortho substituted phenylacetic acid amides
03/1992
03/31/1992US5101041 Immunoglobulin Conjugates, Cancer Treatment and Diagnosis
03/30/1992CA2051988A1 Benzaldoxime ether derivatives
03/26/1992DE4030038A1 New 2-substd. phenyl-acetamide derivs. - useful as fungicides, insecticides, acaricides and nematocides
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