Patents
Patents for C07D 241 - Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings (18,673)
12/1993
12/09/1993WO1993024523A1 Double chain peptide compounds having hemoregulatory activity
12/09/1993WO1993024522A1 Double chain peptide compounds having hemoregulatory activity
12/09/1993WO1993024471A1 Substituted naphthoxazines useful as dopaminergics
12/08/1993EP0573387A2 Charge-transfer complex with N-aromatic compounds, their preparation and their use
12/08/1993EP0572852A1 Quinoxalin-2,3(1H,4H)-diones used as medicine
12/07/1993US5268476 Substituted 10bH-oxazolo[3,2-c] [1,3] benzoxazine-2(3H), 5-diones
12/04/1993CA2097486A1 Charge-transfer complexes with n-aromatic compounds, the preparation thereof and the use thereof
12/01/1993CN1078968A 2-piperazinone compounds, their production and use
12/01/1993CA2097141A1 2,3(1h,4h)-quinoxalinediones
11/1993
11/30/1993US5266482 Agrobacterium useful for the microbiological process for the production of hydroxylated pyrazine derivatives
11/25/1993WO1993023379A1 Retroviral protease inhibitors
11/25/1993CA2136312A1 Retroviral protease inhibitors
11/18/1993EP0569384A1 Fungicides.
11/17/1993CN1078461A Preparation of analgesic carboxylic acid amides derivative
11/11/1993WO1993022303A1 1-piperazineacetic derivatives as fibrinogen receptor antagonists
11/11/1993WO1993022293A1 1-piperazino-1,2-dihydroindene derivatives
11/11/1993WO1993001169A3 Aromatic compounds, pharmaceutical compositions containing them and their use in therapy
10/1993
10/28/1993WO1993021185A1 Substituted nitrogen containing spiro compounds for use in treating cognitive deficits
10/28/1993CA2118212A1 Substituted nitrogen containing spiro compounds for use in treating cognitive deficits
10/27/1993CN1077748A Hydroxylating azacyclocarboxylic acid by microorganism pnethod
10/26/1993US5256785 Smoking compositions containing an oxalate flavorant-release additive
10/26/1993US5256679 Pesticides
10/20/1993EP0566446A1 Derivatives of indane-1,3-dione and indane-1,2,3-trione, processes for their preparation and their application in therapy
10/20/1993EP0566445A1 Derivatives of indane 1,3-dione and indane-1,2,3-trione, processes for their preparation and their application in therapy
10/20/1993EP0565683A1 Quinoxaline derivates with affinity for quisqualate-receptors
10/19/1993US5254717 Imino-substituted phenyl derivatives, the preparation thereof and fungicides containing these
10/19/1993US5254595 Cardiovascular disorders
10/14/1993WO1993020054A1 Europium and terbium chelators for time-resolved fluorometric assays
10/14/1993WO1993020046A1 Indan-1,3-dione and indan-1,2,3-trione derivatives, processes for preparation of same and their use as therapeutic agents
10/14/1993WO1993020045A1 Indan-1,3-dione and indan-1,2,3-trione derivatives, processes for the preparation of same and their application as therapeutic agents
10/14/1993DE4307243A1 Prepn. of di:aryl cpds. useful for producing liquid crystal cpds. - involves coupling of aryl halide(s) with aromatic boron acid derivs. using palladium catalyst
10/13/1993EP0565132A2 Benzoheterocyclic compounds
10/13/1993CN1022409C Liquid crystal cyclicpropylalkyl or alkenyl heterocyclic compound and process for preparing same
10/13/1993CN1022369C Heterocyclic-alkylene quinoxalinyloxyphenoxypropanoate herbicides
10/06/1993EP0563345A1 Novel 4-arylpiperazines and 4-arylpiperidines
10/06/1993CN1076930A Certain imidazoquinoxalines; a new class of gaba brain receptor ligands
10/05/1993US5250728 Reacting formaldehyde with salt of ethylenediaminediacetic acid, reacting with cyanide source, cyclizing, reacting with base
10/05/1993US5250690 Selective killing of grassy weeds
10/05/1993US5250532 Moths. termites
10/05/1993US5250501 Herbicidal compounds
10/05/1993CA1322752C Heteroarylcarboxamide derivatives, process for preparing the same and pharmaceutical composition containing the same
09/1993
09/30/1993WO1993019046A1 Novel sulfonamide fibrinogen receptor antagonists
09/30/1993WO1993018754A1 Self-assembling diketopiperazine drug delivery system
09/29/1993EP0562049A1 Novel 4-arylpiperazines and 4-arylpiperidines
09/22/1993EP0561421A1 Process for the preparation of carboxylic acid chlorides of aromatic nitrogen-containing heterocycles
09/22/1993CN1022186C Method for preparation of diaza-dicyclic compound
09/22/1993CN1022185C Process for preparing analgesic carboxylic acid amide derivatives
09/21/1993US5246958 Antihypertensive thiocarbamoylascetonitrile compounds
09/21/1993US5246950 Thioformamide derivatives
09/21/1993US5246933 Nematicidal quinoxaline derivatives
09/21/1993CA2092019A1 Process for the production of carboxylic acid chloride or aromatic nitrogen heterocycles
09/16/1993WO1993018093A1 Colouring agents for natural and synthetic fibres
09/16/1993WO1993018013A1 N,N'-ETHYLENE-BRIDGED DIPEPTIDE COMPOSED OF DIFFERENT OPTICALLY ACTIVE α-AMINO ACIDS AND PRODUCTION THEREOF
09/15/1993EP0559843A1 Substituted n-heterobicyclic herbicides.
09/14/1993US5244653 Glycine anhydride dimethylol as a biocide and preservative
09/09/1993DE4206537A1 Neue faerbemittel fuer fasern natuerlichen ursprungs und synthetische fasern New coloring agents for fibers and synthetic fibers natural origin
09/09/1993DE4204995A1 Di:isocyanate(s) blocked with 2,5-di:keto-piperazine(s) - used for prodn. of polyurethane powder paints which do not give off epsilon-caprolactam when baked
09/08/1993EP0559116A2 Microbiological process for the hydroxylation of nitrogen containing heterocyclic carbonic acids
09/08/1993EP0558956A1 2,3-dihydroxyquinoxaline compounds
09/08/1993EP0558630A1 Retroviral protease inhibitors
09/08/1993EP0558603A1 Retroviral protease inhibitors
09/02/1993WO1993017022A1 Process for separating stereoisomers of folinic acid
09/02/1993WO1993016986A1 Azo oxime ethers and their use as fungicides
08/1993
08/31/1993US5241068 Intermediates for dyes and pigments for coloring plastics; especially polystyrene and polymethyl methacrylate
08/25/1993EP0556393A1 Fused pyrazine derivative
08/24/1993US5238956 Fungicides
08/24/1993US5238600 Electrooptical cells
08/24/1993CA1321587C Quinoxaline compounds and their preparation and use
08/19/1993WO1993016061A1 Mixtures of optically active cyclohexenone oxime ethers, process and intermediate products for their production and their use as herbicides
08/19/1993DE4204204A1 Mischungen aus optisch aktiven cyclohexenonoximethern, verfahren und zwischenprodukte zu ihrer herstellung und ihre verwendung als herbizide Mixtures of optically active cyclohexenone oxime ethers, processes and intermediates for their production and their use as herbicides
08/19/1993CA2127464A1 Mixtures of optically active cyclohexenone oxime ethers, their preparation, intermediates for this purpose and their use as herbicides
08/18/1993EP0555391A1 Certain imidazoquinoxalines; a new class of gaba brain receptor ligands
08/17/1993US5236952 Catechol derivatives
08/17/1993US5236921 Administrering for treatment of neutrogenic inflammation of the respiratory trart
08/10/1993US5234894 Carbonyl acetonitrile derivative and herbicide containing it as an active component
08/10/1993CA1321202C Process for the selective reduction of 2-quinoxaline- 4-oxides
08/10/1993CA1321199C Chloroaniline derivatives
08/10/1993CA1321145C Pharmaceutical preparations
08/10/1993CA1321144C Pharmaceutical preparations
08/05/1993WO1993015062A1 Opioid diarylmethylpiperazines and piperidines
08/03/1993US5232948 Substituted monocyclic aryl compounds exhibiting selective leukotriene b4 antagonist activity
08/03/1993US5232918 Cephalosporin derivatives
08/03/1993CA1320958C 2-carbonyl substituted n,n'-di-(trimethoxybenzoyl) piperazines, process for preparing the same and therapeutical compounds containing them
07/1993
07/28/1993EP0553016A1 New naphthalene amides and sulfonamides, process for their preparation and pharmaceutical compositions containing them
07/28/1993EP0552605A1 Mixed oxalic acid diamides
07/27/1993US5231111 Imidazolyl/imidazolylalkyl-N-terminal cycloalkoxy-C-terminal amino hydroxy β-amino acid derivatives
07/27/1993US5230826 Electrooptics
07/27/1993CA1320727C Pharmaceutical compositions containing geminal diphosphonates
07/23/1993CA2087772A1 Naphthalenic amides and sulfonamides; process for preparing the same and pharmaceutical compositions containing them
07/22/1993WO1993014092A1 Disubstituted polycyclic systems as cognition enhancers
07/22/1993WO1993014091A1 Alkyl derivatives of trazodone with cns activity
07/22/1993WO1993014085A1 Novel neurotransmitter releasers useful for cognition enhancement
07/22/1993WO1993013768A1 Therapeutic uses of thiol-oxidizing agents and sulfhydryl-alkylating agents
07/22/1993CA2128234A1 Disubstituted polycyclic systems as cognition enhancers
07/22/1993CA2128233A1 Novel neurotransmitter releasers useful for cognition enhancement
07/20/1993US5229278 Hydroxylating a pyrazine or quinoxaline with a microorganism Rhodococcus or Arthrobacter
07/14/1993EP0550444A1 Substituted naphthoxazines useful as dopaminergics
07/13/1993US5227486 Reaction of spiro-quaternary ammonium compound
07/13/1993US5227393 α-fluoro-α-tetrazolyl-phenylmethyl derivatives useful as aromatase inhibitors
07/08/1993WO1993013069A1 Heterocycle-substituted benzylamine derivatives as antiretroviral compounds