| Patents for C07C 241 - Preparation of compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes (2,288) |
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| 10/15/1985 | US4547524 Insecticidal benzoyl hydrazone derivatives |
| 10/15/1985 | US4547322 Method for manufacture of diphenylmethane diisocyanates |
| 10/09/1985 | EP0157661A1 Diisocyanates 1-10 decane and process for their preparation |
| 10/08/1985 | US4546174 Reacting a dichloroamine compound with an amine in water |
| 09/25/1985 | EP0155871A1 Compounds possessing inhibiting properties in the lignin formation in plants and process for the reduction of their lignin content |
| 09/18/1985 | EP0155177A2 Unsaturated cyclic amido-substituted ether compounds and preparation process thereof |
| 09/11/1985 | EP0154455A2 Latent curing agent for epoxy resins |
| 09/11/1985 | EP0154095A1 Process for stabilizing methyleneimine compound and stabilized methyleneimine composition |
| 09/10/1985 | US4540788 Chelate compounds, antitumor agents |
| 09/10/1985 | US4540520 Compound useful in detecting ion and method of preparing it |
| 09/10/1985 | CA1193275A1 Light-sensitive compounds, light-sensitive mixture, and light-sensitive copying material prepared therefrom |
| 09/04/1985 | EP0153561A1 Diisocyanates and their use in the production of polyurethane plastics |
| 09/04/1985 | EP0020753B1 Skin-equivalent |
| 09/03/1985 | US4539148 Production of 1-oxacephams and intermediates |
| 09/03/1985 | CA1192902A1 Diazonium salts and reagents for bilirubin assay |
| 08/27/1985 | US4537726 Multi-stage process with adiabatic reactors for the preparation of isocyanates |
| 08/01/1985 | WO1985003307A1 Process for preparing optically-active 4-amino-3-hydroxybutyric acid |
| 08/01/1985 | WO1985003303A1 Crosslinking agents and process for their preparation |
| 07/30/1985 | US4531969 Herbicidal esters of D-1-(phenoxy-4-phenoxy)propionic acid |
| 07/24/1985 | EP0149388A1 Isocyanate composition having a low melting point with a diphenyl ethane structure, process for the preparation thereof; use for the fabrication of polyurethanes |
| 07/24/1985 | EP0149331A1 Process for producing methyleneimine compound |
| 07/23/1985 | US4530991 Hydrazide compound |
| 07/23/1985 | US4530796 Process for the preparation of isocyanates through the thermal cleavage of urethanes |
| 07/17/1985 | EP0148393A1 N-chloroacetyl enamines |
| 07/16/1985 | CA1190555A1 Manufacture of isocyanates |
| 07/09/1985 | US4528367 Method and intermediates for preparing high purity 3,3'-azo-bis-(6-hydroxy benzoic acid) |
| 07/09/1985 | CA1190239A1 Manufacture of diisocyanates |
| 06/26/1985 | EP0146392A1 B-phenethanolamine antiobesity agents |
| 06/26/1985 | EP0145777A1 Azo-bis-salicylic acid and salt thereof, pharmaceutical formulations and uses of said acid and salt, and production of the acid |
| 06/19/1985 | EP0145303A1 Glycerol derivatives |
| 06/11/1985 | CA1188703A1 Light stable tertiary aliphatic diisocyanate with carbodiimide functionality |
| 06/05/1985 | EP0143688A1 Process for the preparation of derivatives of alpha-phenylbenzylidenes of amino-carboxamides starting from the corresponding benzophenones and intermediates |
| 06/05/1985 | EP0143501A2 Process for preparing organic isocyanates |
| 06/05/1985 | EP0143320A2 Method for the preparation of isocyanates by thermal decomposition of urethanes |
| 05/21/1985 | US4518226 Temperature, liquid crystals |
| 05/15/1985 | EP0141295A1 Unsaturated ester isocyanates, process for their preparation and their utilization in the production of olefinically unsaturated oligourethanes |
| 05/08/1985 | EP0140256A2 Composition for examining urobilinogen |
| 05/07/1985 | US4515628 Diphenyl ether derivatives and herbicides containing same |
| 04/30/1985 | US4514339 Process for preparing alkyl isocyanates |
| 04/30/1985 | CA1186325A1 Orthoarylideneaminophenethylamines and a method for producing the same |
| 04/30/1985 | CA1186201A1 Agent for the detection of esterolytic and/or proteolytic enzymes and with substrates suitable for this purpose |
| 04/24/1985 | EP0138359A2 Herbicidal Fluorophenoxyphenoxypropionates, derivatives thereof and related compounds |
| 04/24/1985 | EP0138141A1 Process for the selective hydrogenation of C-C double bonds in the presence of reducible nitrogen-containing groups |
| 04/23/1985 | US4512929 1-Alkyl-2-isocyanatomethyl-isocyanatobenzenes and/or 1-alkyl-4-isocyanatomethyl-isocyanatobenzenes |
| 03/26/1985 | CA1184565A1 Light-sensitive compounds, light-sensitive mixture, and light-sensitive copying material prepared therefrom |
| 03/20/1985 | EP0134446A1 Negative photoresist formulations with radiation-absorbing additives |
| 03/19/1985 | US4505860 Crosslinking, polyurethanes |
| 03/19/1985 | CA1184193A1 2-azido-3-benzyloxy propionic benzyl ester, a process for producing same and its use |
| 02/27/1985 | EP0133538A2 Process for the purification of polyisocyanates |
| 02/26/1985 | CA1183145A1 Continuous process for the production of organic isocyanates |
| 02/20/1985 | EP0133423A1 Use of 4,5'-azo-bis-salicylic acid for the manufacture of a medicament for the treatment of inflammatory disorders in the intestine |
| 02/12/1985 | US4499023 Process for separating technically pure 2,4-diisocyanatotoluene or isomer mixtures having an increased content of 2,4-diisocyanatotoluene from isomer mixtures of 2,4- and 2,6-diisocyanatotoluene |
| 01/31/1985 | WO1985000366A1 New amidines, preparation process and therapeutical application thereof |
| 01/29/1985 | US4496590 Treatment or prevention of allergic asthma, anti-asthmatic |
| 01/29/1985 | US4496491 Aromatic diisocyanates containing N,N-disubstituted sulfonamide groups and processes for their production |
| 01/29/1985 | CA1181758A1 Process for the preparation of isocyanates and/or derivatives thereof |
| 01/23/1985 | EP0132190A1 Amidines, process for their preparation and their therapeutical use |
| 01/23/1985 | EP0131921A2 Ortho-(mono-substituted amino)phenylimines and production thereof |
| 01/23/1985 | EP0131787A2 Novel Schiff bases of (aminoalkyl or substituted aminoalkyl)-amino-9,10-anthracenediones |
| 01/22/1985 | US4495108 Process for preparing dialkyl propanediimidate dihydrohalides |
| 01/22/1985 | US4495107 Process for producing alkali metal cyanates |
| 01/15/1985 | US4493731 Herbicidal agents |
| 01/15/1985 | CA1181088A1 Process for production of diphenyl ethers |
| 01/09/1985 | EP0130875A1 Process for the halogenation-nitration fluorination of aromatic compounds |
| 01/09/1985 | EP0130637A2 Polysubstituted dienes |
| 01/09/1985 | EP0130224A1 Process for the preparation of 2-amino-3,5-dibromobenzyl amines |
| 01/08/1985 | US4492657 Intermediates for optical brighteners |
| 01/03/1985 | WO1985000013A1 Azo-bis-salicylic acid and salt thereof, pharmaceutical formulations and uses of said acid and salt, and production of the acid |
| 01/01/1985 | US4491672 Preparation of aromatic azomethines |
| 12/19/1984 | EP0128318A2 Substituted indonaphthols used in detecting ions |
| 12/19/1984 | EP0128317A2 Substituted indonaphthols used in detecting ions |
| 12/18/1984 | CA1179602A1 Use of 3,3'-azo-bis-(6-hydroxy benzoic acid) as a drug and pharmaceutical compositions containing the same |
| 12/11/1984 | CA1179359A1 1,1,2-triphenylpropane- and propene derivatives, a process for preparation thereof and pharmaceutical compositions containing the new compounds |
| 12/06/1984 | WO1984004676A1 Polyhydroxybenzoic acid derivatives |
| 12/04/1984 | US4486603 Stereospecific, from cyclohexane-1,4-dicarboxylic acid or ester |
| 12/04/1984 | CA1178968A1 Process for the preparation of polyisocyanates |
| 11/28/1984 | EP0126300A1 Multi-step process for the production of 3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanates |
| 11/28/1984 | EP0126299A1 Multi-step process for the preparation of 1,6-hexamethylenediisocyanate and for isomeric aliphatic diisocyanates |
| 11/27/1984 | CA1178604A1 Low temperature storage stable liquid diphenylmethane diisocyanates |
| 11/27/1984 | CA1178603A1 2,2,4,4-tetraalkyl-1,3-cyclobutanediol modified diphenylmethane diisocyanate |
| 11/21/1984 | EP0125975A1 Diphenylazomethines carrying an esterified chain, their preparation and their therapeutical use |
| 11/21/1984 | EP0125726A1 Improved process for preparing alkyl isocyanates |
| 11/20/1984 | CA1178291A1 Process for the continuous thermal cleavage of carbamic acid esters and preparation of isocyanates from the products thereof |
| 11/14/1984 | EP0125169A1 Liquid composition containing diisocyanates with a diphenyl methane structure, and process for its preparation |
| 11/13/1984 | US4482544 Compounds for treating hypertension |
| 11/06/1984 | CA1177483A1 Chemical process |
| 10/31/1984 | EP0123412A1 Method for manufacture of diphenylmethane diisocyanates |
| 10/31/1984 | EP0123352A1 Aliphatic diisocyanate |
| 10/24/1984 | EP0122518A1 Phenylaminobenzenealkanols and preparation |
| 10/23/1984 | US4478757 Process for the manufacture of aromatic isocyanates |
| 10/23/1984 | CA1176647A1 Production of isocyanates from esters of aromatic carbamic acids (urethanes) |
| 10/17/1984 | EP0122031A1 Process for producing alkali metal cyanates |
| 10/16/1984 | US4477550 Electrophotographic photoreceptor with hydrazone |
| 10/10/1984 | EP0120994A1 Process for the preparation of N,N'-diformylhydrazine |
| 10/03/1984 | EP0120668A1 Azido nitramine |
| 10/03/1984 | EP0120193A1 Aliphatic isocyanate compounds |
| 09/26/1984 | EP0119799A1 Process for preparing dialkyl propanediimidate dihydrohalides |
| 09/25/1984 | US4473708 Reacting ketone with ammonia and hydrogen peroxide |
| 09/19/1984 | EP0118934A1 Optically active alpha-azido-p-hydroxyphenylacetic acid and its salts, and the preparation thereof |
| 09/18/1984 | US4472311 Method of preparing 1,1,1-azidodinitro compounds |