| Patents for C07C 209 - Preparation of compounds containing amino groups bound to a carbon skeleton (17,459) |
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| 03/05/1991 | US4997987 Preparation of 1,3,5-triamino-2,4,6-trinitrobenzene from 3,5-dichloroanisole |
| 03/05/1991 | US4997946 Process for the iodination of hydroxyaromatic and aminoaromatic compounds |
| 02/27/1991 | EP0414077A1 Process for the preparation of N,N-dialkylanilines |
| 02/26/1991 | US4996363 Contacting with Group 2A metal silicate catalyst; aluminum-free |
| 02/26/1991 | US4996361 Process for the preparation of optically active secondary arylamines |
| 02/26/1991 | US4996316 Process for the preparation of tertiary N, N-dimethylamines |
| 02/26/1991 | US4996235 3,4-diphenylbutanamines |
| 02/26/1991 | CA1280762C Vinylcyclopropanecarboxylic acid esters |
| 02/21/1991 | WO1991001961A1 Process |
| 02/20/1991 | EP0413259A2 Process for reducing primary and secondary amine in a tertiary amine |
| 02/19/1991 | US4994622 Amines from alcohols |
| 02/19/1991 | US4994620 Amines for alcohols |
| 02/19/1991 | US4994615 Process for the preparation of optically active secondary arylamines |
| 02/19/1991 | US4994576 Treatment with iron or zinc and dichloro- or trifluoroacetic acid |
| 02/19/1991 | US4994489 Ester derivatives of diarylacetylenes, their compositions and their use in acne treatment |
| 02/19/1991 | CA1280430C Hydrogenation and reduction using the system hydrocarbon/carbon |
| 02/13/1991 | EP0412615A2 Vicinal di(hetero)alkylene organometalates and processes for the production of amines therewith |
| 02/13/1991 | EP0412614A2 Amines catalysis |
| 02/13/1991 | EP0412613A2 Amines catalysis using metallic phosphate condensation catalysts having a cyclic structure |
| 02/13/1991 | EP0412612A2 Process of making polyalkylene polyamines |
| 02/13/1991 | EP0412611A2 Promoted amines catalysis |
| 02/13/1991 | CN1049152A Composed method of antidepressant marptilin |
| 02/13/1991 | CA2023057A1 Process for reducing the content of primary and secondary amine in a tertiary amine |
| 02/12/1991 | US4992587 Process of using a ruthenium-promoted, halogen-containing, nickel and/or cobalt catalyst, to catalyze an amination reaction |
| 02/12/1991 | US4992586 Dehalogenation of a halonitrobenzene compound |
| 02/12/1991 | US4992143 Continuous process for the separation of a partially water soluble component from a slurry |
| 02/12/1991 | CA1280125C Zeolite rho and zk-5 catalysts for conversion of methanol and ammonia to dimethylamine |
| 02/12/1991 | CA1280124C Process for the preparation of 4-fluoroanilines from 4-halogenonitrobenzenes |
| 02/09/1991 | CA2022780A1 Promoted amines catalysis |
| 02/09/1991 | CA2022777A1 Amines catalysis |
| 02/09/1991 | CA2022776A1 Amines catalysis using metallic phosphate condensation catalysts having a cyclic structure |
| 02/07/1991 | WO1991001294A1 Process for producing tertiary amine-sulphur-trioxide complexes |
| 02/06/1991 | EP0411084A1 Synthesis of hydrocarbyl amines. |
| 02/05/1991 | US4990673 Process for the preparation of 4,4'-dinitrodiphenylamine |
| 02/05/1991 | US4990672 Propylene-linked polyethylene polyamines and a process for making same |
| 02/05/1991 | US4990663 Mixing 3,4-dichloroaniline with an amine compound to improve storage stability and minimize dechlorination |
| 02/05/1991 | CA1279871C Use of pressure to control the non-cyclics/cyclics ratio of polyalkylene polyamines |
| 01/31/1991 | DE3922036A1 Verfahren zur herstellung von 4,5-dichlor-2-nitro-anilin Process for the preparation of 4,5-dichloro-2-nitro-aniline |
| 01/30/1991 | EP0410243A2 Process for the preparation of N-alkylitic anilines |
| 01/30/1991 | EP0410191A1 Fluorinated cyclohexane derivatives, process and intermediates for their preparation and use of the fluorinated cyclohexane derivatives as fungicide and intermediates |
| 01/30/1991 | EP0205583B1 Stable lithium diisopropylamide and method of preparation |
| 01/29/1991 | US4988730 Treatment of angina or arrhythmia |
| 01/29/1991 | US4988382 Herbicides, plant growth regulators, imidazole derivatives, fungicides |
| 01/29/1991 | CA1279592C Nortriptyline conjugates to antigenic proteins and enzymes |
| 01/24/1991 | WO1991000852A1 Method of producing tertiary amine-sulphur trioxide complexes |
| 01/23/1991 | EP0409716A2 Process for the hydrogenation of halogenated nitroaromatic derivatives in the presence of iodides |
| 01/23/1991 | EP0409709A1 Pocess for the hydrogenation of halogenated nitroaromatic derivatives in the presence of a sulfur derivative |
| 01/23/1991 | EP0409172A2 Process for dimerizing aromatic halogen compounds |
| 01/23/1991 | EP0409116A2 Process for preparation of acyclic ethyleneamines |
| 01/23/1991 | CN1011308B Process for preparing of 2,3-dichloro-n,n-dimethylpropylamine |
| 01/22/1991 | US4987263 Preparation of 2-methylpentadiamine |
| 01/22/1991 | US4987261 Diaminoindane derivatives |
| 01/22/1991 | US4987260 Amination of phenols with alumina catalyst having ink bottle shaped pores |
| 01/22/1991 | US4987259 Multistep, from the corresponding diacid |
| 01/21/1991 | WO1991001292A1 Method for the preparation of nitroanilines |
| 01/21/1991 | CA2063817A1 Method for the preparation of nitroanilines |
| 01/18/1991 | CA2020993A1 Process for preparation of acyclic ethyleneamines |
| 01/17/1991 | DE4020964A1 Prodn. of di:methylamino-substd. aryl-alkane(s) esp. ranitidine - comprises reacting hydroxy-substd. aryl-alkane with di:methylamine and a tetra:methyl:formamidinium salt |
| 01/15/1991 | WO1991001293A1 Aniline catalyst |
| 01/15/1991 | CA2026780A1 Aniline catalyst |
| 01/10/1991 | WO1991000262A1 Method of preparing n-alkyl-haloanilines |
| 01/10/1991 | WO1991000261A1 Process for preparing 4,5-dichloro-2-nitroaniline |
| 01/09/1991 | EP0406812A2 Process for the preparation of NiNi-dialkyl-1,8-naphthalene diamine |
| 01/08/1991 | US4983771 Salt formation, desalting with base, solvent extraction |
| 01/08/1991 | US4983736 Amines catalysis using metallic polyphosphate condensation catalysts having a condensed structure |
| 01/08/1991 | US4983565 Using tungsto(or molybdo)silicic acid on titanium dioxide support |
| 01/03/1991 | DE3921295A1 New complex cpds. for use as catalysts |
| 01/02/1991 | EP0406197A2 Stable lithium amides and reagent compositions thereof |
| 01/02/1991 | EP0405634A2 Volatile organic barium, strontium and calcium compounds and method for the preparation of layered materials with barium, strontium or calcium oxides or fluorides from these compounds |
| 01/02/1991 | CA1278579C Process for the preparation of (2,2)- paracyclophane and derivatives thereof |
| 01/01/1991 | US4982003 Mixed oxide catalyst and process for producing an alkylenamine by using the catalyst |
| 01/01/1991 | US4982000 Epoxy entrainment |
| 01/01/1991 | US4981973 Bronsted acid, ruthenium catalyst |
| 12/31/1990 | CA2020038A1 Stable lithium amides and reagent compositions thereof |
| 12/27/1990 | EP0404619A1 Process for the production of n-monoalkyl or alkenyl anilines |
| 12/27/1990 | EP0404146A2 Enantiomeric enrichment and stereoselective synthesis of chiral amines |
| 12/27/1990 | EP0403511A1 Hydrogenation of halonitroaromatic compounds. |
| 12/26/1990 | CN1048019A Process for wastewater treatment and the recovery of 0-phenylenediamine |
| 12/25/1990 | US4980507 Reacting ethylene dichloride and ammonia and after 25 to 85% conversion adding at least one amine to reactants |
| 12/19/1990 | EP0402923A2 2,5-Diaminotetralines, process for their preparation and their use as medicine |
| 12/19/1990 | EP0402727A1 Process to prepare an iron catalyst and process to prepare primary amines by hydrogenation of nitriles using said iron catalyst |
| 12/19/1990 | EP0402486A1 Method of obtaining 2-bromine-4,6-dinitroaniline |
| 12/19/1990 | EP0402369A1 Solubilization of complexes of water-insoluble organic compounds by aqueous solutions of polyvinylpyrrolidone |
| 12/19/1990 | CN1047856A Reductive amination of carbonylnitriles and similar compounds |
| 12/19/1990 | CN1047855A Amination of carbonyls |
| 12/18/1990 | US4978792 Process for producing aminobenzylamine |
| 12/18/1990 | US4978791 Substituted P,P'-methylene-bis-aniline |
| 12/18/1990 | US4978789 Catalytic dehydrogenation using a mixed oxide containing iron and silicon; dealkenylation of alkyl phenols and anilines |
| 12/18/1990 | US4978773 Process for the preparation of 2,6-dichlorodiphenylaminoacetic acid derivatives |
| 12/18/1990 | US4978771 Conjugated dienes and unsaturated nitriles, such as acrylo-nitrile-butadiene copolymer; complex ruthenium catalyst |
| 12/18/1990 | US4978430 Evaporation, separation of water vapor with polyimide membrane selective permeation |
| 12/18/1990 | CA1277995C Process for the preparation of alkylaniline using a friedel-crafts catalyst |
| 12/16/1990 | CA2017985A1 Process for the preparation of an iron catalyst and a process for the preparation of primary amines by the hydrogenation of nitriles using said iron catalyst |
| 12/13/1990 | WO1990015170A1 Production of quaternary ammonium and quaternary phosphonium borohydrides |
| 12/12/1990 | EP0402347A1 Method of removing amines |
| 12/12/1990 | EP0401631A2 A continuous process for the separation of a partially water soluble component from a slurry |
| 12/11/1990 | US4977266 Aminoethylethanolamine and ethylenediamine producers composition and method for producing same |
| 12/08/1990 | CA2017689A1 Method of removing amines |
| 12/05/1990 | EP0400426A2 Process for the preparation of alpha-omega-diamines |
| 12/05/1990 | CN1047494A 8-substituted-2-aminotetralines |