Patents
Patents for C07C 239 - Compounds containing nitrogen-to-halogen bonds; Hydroxylamino compounds or ethers or esters thereof (5,130)
02/1982
02/09/1982CA1117968A1 Process for the preparation of an aliphatic, cycloaliphatic, and/or aliphatic-cycloaliphatic di- and/or polyurethane
02/03/1982EP0044979A1 Derivatives of 2-fluoro-alkanecarboxylic acids, their preparation, herbicides comprising them and their application
02/02/1982US4314077 Method for the production of urea and purification of water
02/02/1982US4313959 (Arylmethyl)phenyl-aminocyclohexanols, cyclohexenes and intermediates thereof
02/02/1982CA1117535A1 Anthracence-9,10-bis-carbonyl-hydrazones
01/1982
01/27/1982EP0044480A1 Process for the preparation of hydrogen peroxide
01/27/1982EP0044352A1 Adducts from diisocyanates and methacryloylalkylethers, -alcoxybenzenes resp. -alcoxycycloalcanes and their use
01/26/1982CA1117136A1 Peptides and acid addition salts thereof
01/26/1982CA1117131A1 Substituted cyanamides, their manufacture and their use as fungicides
01/19/1982US4311858 Process for producing N-(halomethyl) acyl-amides
01/19/1982US4311478 Paraphenylenediamines substituted at position 2 of the benzene ring
01/19/1982CA1116626A1 2-hydroxybenzamide derivatives and use thereof as fungicide
01/13/1982EP0043807A2 1-(Dihydroxyphenyl)-2-amino-ethanol derivatives; preparation, compositions and intermediates
01/12/1982US4310692 Reacting urea with amines
01/12/1982CA1116177A1 Process for the preparation of diphenylmethane dicarbamates and polymethylene polyphenyl carbamates
01/12/1982CA1116173A1 Substituted aminoalkyl guanidines
01/06/1982EP0042991A1 Carbonyl-amino-urethanes and herbicidal and fungicidal compositions containing them
01/05/1982US4309433 Pyridinecarbonamido-oxy or thio loweralkyl-1-(diloweralkylaminoloweralkyl)benzene and derivatives thereof, compositions containing same and method of using same
01/05/1982CA1115729A1 Ornithine and arginine salts of branched chain keto acids and uses in treatment of hepatic and renal disorders
01/05/1982CA1115727A1 Metaphenylenediamines and tinctorial compositions holding same
12/1981
12/29/1981US4308394 Photopolymerizable photoinitiators
12/29/1981US4308385 Urea hydrolysis, ammonia and carbon dioxide separation
12/29/1981US4308234 Treatment of urea solutions
12/29/1981CA1115286A1 Process for the preparation of urethanes
12/29/1981CA1115285A1 Process for the preparation of urethanes
12/23/1981EP0042069A2 Metal salts of polyacetylenic compounds and uses thereof
12/22/1981CA1114990A1 Polyols
12/16/1981EP0041613A1 Derivatives of aralkylaniline and herbicides containing these compounds
12/09/1981EP0041476A2 Aryl-phenyl-acetylene compounds
12/09/1981EP0041145A2 Aralkyl-phenyl ureas and their herbicidal compositions
12/08/1981US4304938 M-phenoxybenzaldehyde oxime, chlorinating benzaldehyde, 2-/m-phenoxyphenyl/-1,3-dioxolane
12/08/1981US4304936 Herbicidal 3-(trifluro-methyl-halophenoxy)-α-phenoxyalkanecarboxylic acid amides
12/08/1981US4304922 Redox systems comprising a urea, an alcohol, carbon monoxide, oxygen, a reducible metal salt, and a catalytic group 8 metal salt
12/08/1981CA1113961A1 Process and apparatus for the removal of ammonium carbamate from a urea-synthesis solution
12/02/1981EP0040859A1 N'-phenyl-N-methylurea derivatives, their production and use
12/02/1981EP0040744A1 Aminopropiophenone oximes, processes for preparing them and their use as fungicides
12/02/1981EP0040740A2 Aminopropanol derivatives, process for their preparation and their use as fungicides
12/01/1981CA1113495A1 Process for preparation of urea
12/01/1981CA1113488A1 Bis-anthranilates
11/1981
11/24/1981US4302472 Substituted N-(β-alkoxy-ethyl)-N-(4-phenoxy-benzyl)-dichloro-acetamides and process for their preparation
11/24/1981US4302402 Process for the preparation of oximinonitriles
11/24/1981CA1113089A1 .alpha.-HALOMETHYL DERIVATIVES OF AMINES
11/17/1981US4301299 Synthesis of urea
11/17/1981US4301044 Detergents
11/10/1981US4299960 2-Amino-4,6-disubstituted pyrimidines
11/04/1981EP0039168A1 Amidoximether insecticides
11/04/1981EP0039051A2 Mannich-base hydroxamic acid prodrugs for the improved bioavailability of non-steroidal anti-inflammatory agents, a process for preparing and a pharmaceutical composition containing them
11/03/1981CA1111842A1 Photographic elements containing ballasted electron- accepting nucleophilic displacement compounds
11/03/1981CA1111696A1 Acylamino substituted hydroquinoes as antistain agents for colour photographic materials
10/1981
10/27/1981US4297501 By reacting primary amines, carbon monoxide and an organic alcohol in the presence of oxygen and a metal catalyst system
10/27/1981US4297300 Novel α-haloalkylcarbamic acid halides, and a process for the preparation of α-haloalkylcarbamic acid halides
10/27/1981CA1111446A1 Process for the synthesis of urea
10/27/1981CA1111437A1 Hydroxy terminated polybutadiene based polyurethane bound propellant grains
10/21/1981EP0038005A1 Process for the production of methylene-bis-phenylcarbamic acid esters and polymethylene polyphenylcarbamic acid esters
10/20/1981CA1111063A1 Process for the manufacture of carbamic acid esters of high-boiling alcohols
10/20/1981CA1111061A1 Process for the production of urethanes
10/20/1981CA1111041A1 Primary diarylalkyl amines having antidepressive activity
10/14/1981EP0037481A2 Process for the preparation of 1-monochloroethyl-carbamic chloride
10/13/1981US4294772 Oxime derivatives for protecting plant crops
10/13/1981CA1110659A1 Integrated ammonia-urea process
10/13/1981CA1110653A1 Optical resolution of amino acids into optical antipodes
10/07/1981EP0037314A1 N-substituted carbamoyloxy alkanoyloxyhydrocarbyl acrylate esters
10/07/1981EP0037106A2 N-(2-(cyclopropyl)ethoxy)phenylanilide derivatives, their production, herbicidal compositions and their use, N-(2-(cyclopropyl)ethoxy)-aniline compounds and N-(2-(cyclopropyl)ethoxy)nitrobenzene compounds
10/06/1981US4293715 Preparation of ω-azolyl-acetophenone oxide ethers employing ω-halogeno-acetophenone oxide ethers
10/06/1981US4293713 Novel 1,1,3,5-substituted biuret compound and a pharmaceutical composition containing the same
10/06/1981US4293706 Carbamylation, neutralization
10/06/1981CA1110268A1 Production of herbicidally-active compounds
09/1981
09/30/1981EP0036813A1 (N-Substituted carbamoyloxy)alkyleneoxyhydrocarbyl acrylate esters
09/22/1981US4291061 1H-inden-1-one derivatives, processes for producing them, their use in microbicidal compositions, and for combating microorganisms
09/22/1981CA1109487A1 N-[3-alkylaminopropyl]-n'-phenylureas
09/16/1981EP0035972A2 Cyanoalkyl-phenyl ureas with selective herbicidal activity, their preparation and their compositions
09/16/1981EP0035945A2 Acyl guanidines, ureas and substituted ureas, their preparation and their use as medicaments
09/16/1981EP0035768A2 Oxime esters, process and product for their preparation, their use and compositions containing these oxime esters
09/16/1981EP0035752A1 Process for the preparation of urethanes
09/16/1981EP0035712A1 N-aryl(thiol) carbamates, process for their preparation and their use in combating undesired plant growth
09/16/1981EP0035638A2 Haloalkyl amides, processes for their preparation and their use as antidotes in the protection of cultivated plants against damage by herbicides
09/15/1981US4289897 Method for production of acylhydrazones of formyl-acetic acid ester
09/09/1981EP0035239A1 Process for the production of guanidine hydrochloride
09/09/1981EP0035158A1 Process for the preparation of polyisocyanates with a biuret structure
09/08/1981US4288611 N-Methyl-carbamates of 3,5-dimethyl-4-(N'-monosubstituted)-aminophenols exerting an insecticidal and acaricidal action
09/08/1981US4288383 Propenimidates, their preparation and rearrangement to pyrimidines
09/08/1981CA1108639A1 Herbicidally active n-ethylcarbanilic acid (3- methoxycarbonylamino)-phenyl ester and its manufacture and use
09/02/1981EP0034750A2 N-substituted imidodicarboxylic acid diaryl esters and a process for their preparation
09/01/1981US4287211 Derivatives of phenylethylamines, processes for their preparation and related pharmaceutical compositions
09/01/1981CA1108183A1 Anti-inflammatory 1-phenylethanolamine derivatives, pharmaceutical compositions thereof and processes for their manufacture
09/01/1981CA1108182A1 Bis(nitrosoureido)-polyol derivatives and process for their preparation
09/01/1981CA1108167A1 HERBICIDALLY ACTIVE PHENOXY-.alpha.-PHENOXY- ALKANECARBOXYLIC ACID DERIVATIVES
09/01/1981CA1108160A1 Oximecarbamate derivatives, and their production and use
08/1981
08/26/1981EP0034421A2 N-phenyl-N'-cyano-0-phenylisoureas and process for their preparation
08/26/1981EP0034366A2 Process for the preparation of steroid 20-carbamate compounds
08/25/1981US4285878 Anthelmintic agents
08/25/1981CA1107759A1 MANUFACTURE OF .alpha.-HALOALKYLCARBAMYL HALIDES
08/19/1981EP0034012A2 2-nitro-5-(substituted-phenoxy) phenylalkanone oxime and imine derivatives as herbicides
08/19/1981EP0034010A1 Substituted thiosemicarbazones and use as plant growth regulants
08/19/1981EP0034002A2 Carboxamidine derivatives
08/19/1981EP0033831A2 Substituted naphthoic acids
08/18/1981US4284825 Intermediates for perfumes, crop protection agents
08/18/1981US4284628 2-Hydroxy benzamide derivatives and use thereof as a fungicide
08/12/1981EP0033458A1 Process for preparing modified polyisocyanates and their use as constituents in preparing polyurethane plastics
08/11/1981CA1106854A1 Process for the preparation of para-nitroso- diphenylhydroxylamines
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