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| Number | Title | Issue Date |
| 7147668 | Hair bleach An oxidative hair bleach comprising a first pack with an alkalizing agent contained therein and a second pack with an oxidizing agent contained therein, wherein the oxidative hair bleach comprises the following ingredients (A), (B), (C), (D) and (E) in the following... | 12/12/2006 |
| 6413987 | Dermal anesthetic agents The present invention relates to new aminoindane piperidine compounds, the method of using aminoindane compounds as local anesthetics, said compounds having particularly valuable properties as dermal and topical anesthetics in mammals, including man, as w... | 07/02/2002 |
| 6329523 | Compounds having a plurality of nitrogenous substitutents Novel compounds having the formula: ##STR1## wherein the constituent variables are defined herein. The compounds are constructed to include a central aromatic, aliphatic, or heterocyclic ring system. Attached to the central ring system are two linear grou... | 12/11/2001 |
| 6057358 | Amine derivatives, processes for producing them and a use of them as antiarrhythmic drugs Novel amine derivatives of the following general formula (I): ##STR1## (wherein) A may denote --(CH2)--O--, --(CH2)2 --O--, or --(CH2)2 --NH--; B may denote --(CH2)2 --; R1 | 05/02/2000 |
| 5874618 | 2-nitro-para-phenylenediamines substituted by sulphur in the 5-position, the process for their preparation, dyeing compositions in which they are present and their use in the dyeing of keratin fibers Novel nitrobenzene compounds of the nitroparaphenylene-diamine type substituted by sulphur in the 5-position are disclosed. These compounds are intended especially for the dyeing of keratin fibers and in particular human hair. A process for their preparat... | 02/23/1999 |
| 5808003 | Polyaminocarboxylate chelators A compound according to the formula: ##STR1## and conjugates thereof.... | 09/15/1998 |
| 5753715 | 2-disubstituted cyclohexenyl and cyclohexyl antimicrobial agents The invention relates to cyclohexenyl antibacterial compounds of the formula I: ##STR1## and pharmaceutical compositions containing the compounds, methods for their production and use.... | 05/19/1998 |
| 5654467 | Process for the production of C-substituted diethylenetriamines The invention relates to a process for the production of C-substituted diethylenetriamines of general formula ##STR1## in which R1, R2, R3 and R4 have different meanings.... | 08/05/1997 |
| 5554793 | Catalytic reforming of alkyleneamines A process of reforming an alkyleneamine feedstock or a mixture of such feedstocks to an alkyleneamine or a mixture of alkyleneamines which is different from the feedstock or feedstock mixture. The process is catalyzed by one of the following: Group VB met... | 09/10/1996 |
| 5554656 | Disinfectant concentrates and disinfectants on amine and alcohol base and their use The invention relates to a disinfectant concentrate which contains amine and alcohol wherein the alcohol component includes at least one glycol ether of limited miscibility with water and the amine component includes at least one secondary and/or tertiary... | 09/10/1996 |
| 5491263 | Aminoethylation process for production of substituted ethylene diamines A process is disclosed for producing a substituted ethylenediamine, the process comprising reacting an oxazolidinone with a secondary amine or an alkanolamine. The process includes, in one aspect, reacting precursors of the oxazolidinone in situ.... | 02/13/1996 |
| 5410087 | Catalytic reforming of alkyleneamines A process of reforming an alkyleneamine feedstock or a mixture of such feedstocks to an alkyleneamine or a mixture of alkyleneamines which is different from the feedstock or feedstock mixture. The process is catalyzed by one of the following: Group VB met... | 04/25/1995 |
| 5294638 | Phenyalkylaminoalkyl compounds and pharmaceutical compositions containing them Pharmacologically active compounds corresponding to the general formula I: ##STR1## wherein m represents 1-4, n represents 2-5, R1 is hydrogen or lower alkyl, R2 is hydrogen, lower alkyl, lower alkoxy, halogen or trifluoromethyl, and... | 03/15/1994 |
| 5210307 | Catalytic reforming of alkyleneamines to linearly-extended polyalkylenepolyamines A process for reforming alkyleneamines to predominantly linearly-extended polyalkylenepolyamines comprising contacting an alkyleneamine or mixture thereof with a catalyst under conditions such that a mixture of polyalkylenepolyamines enriched in linearly-... | 05/11/1993 |
| 5099069 | Backbone polysubstituted chelates for forming a metal chelate-protein conjugate New polysubstituted diethylenetriaminepentaacetic acid chelates and protein conjugates of the same are described together with the methods of preparing such compounds. A method of delivering radiolabelled compound of the present invention to a target site... | 03/24/1992 |
| 5085666 | Nitroanilines and hair-dyeing compositions in which they are present The invention relates to a process for the preparation of nitroanilines, which consists in reacting an amine RNH2, or ammonia, with 3,4-methylenedioxynitrobenzene to give the products of the formula: ##STR1## in which R denotes hydrogen, a... | 02/04/1992 |
| 5059391 | Use of polyaralkylamines as corrosion inhibitors It has been found out that polyaralkylamines of the formula stated in the claims are useful as corrosion inhibitors for metallic materials; furthermore were found out new polyaralkylamines of the formula stated in the claims and a process for their prepar... | 10/22/1991 |
| 5041608 | P-phenylene diamine derivatives A dye composition for keratinous fibers comprising a specific type of trifluoromethylated aniline derivative, as a developer, and a coupling substance is disclosed. The composition provides high degree of saturation and vividness of colors as well as good... | 08/20/1991 |
| 5041143 | N,N'-disubstituted nitro-para-phenylenediamines, and dyeing compositions containing the same The present invention relates to a process for preparing a N,N'-disubstituted nitro-para-phenylenediamine (I) according to the following scheme: ##STR1## X denoting a halogen and R a lower alkyl, lower mono- or polyhydroxyalkyl, lower alkoxyalky... | 08/20/1991 |
| 5026401 | Dyeing compositions for kerating fibres based on nitroanilines and nitroanilines for use therein There are described dyeing compositions for keratin fibres, and in particular for human hair, containing a dyestuff of the formula: ##STR1## in which A denotes an alkylene group, an alkylene group substituted by one or more OH groups, or an alkylene ... | 06/25/1991 |
| 5021429 | Pharmacologically active aminoalkylphenyl compounds and their use Compounds of the general formula: ##STR1## and physiologically acceptable salts, and hydrates, N-oxides and bioprecursors of such compounds and such salts in which R1 and R2, which may be the same or different, represent hydrogen ... | 06/04/1991 |
| 4992586 | Process for preparing 2-nitro-meta-phenylenediamines A dye composition for keratinous fibers comprising a solvent and at least one dye which is a compound of formula: ##STR1## in which R1 and R2 are each, independently of each other, hydrogen, an alkyl group, a mono- or polyhydrox... | 02/12/1991 |
| 4973757 | Process for the preparation of nitroanilines The invention relates to a process for the preparation of nitroanilines, which consists in reacting an amine RNH2, or ammonia, with 3,4-methylenedioxynitriobenzene to give the products of the formula: ##STR1## in which R denotes hydrogen, ... | 11/27/1990 |
| 4910341 | Process for preparing N,N'-disubstituted nitro-para-phenylenediamines, N,N'-disubstituted nitro-para-phenylenediamines, and intermediate oxazolidones The present invention relates to a process for preparing a N,N'-disubstituted nitro-para-phenylenediamine (I) according to the following scheme: ##STR1## X denoting a halogen and R a lower alkyl, lower mono- or polyhydroxyalkyl, lower alkoxyalky... | 03/20/1990 |
| 4908386 | Ethanolamine derivatives The present invention provides compounds of general formula (I) ##STR1## wherein Ar represents an unsubstituted or substituted phenyl gorup; R1 and R2 each represents a hydrogen atom or a C1-3 alkyl group; X represents a b... | 03/13/1990 |
| 4845293 | Dyeing composition containing halogenated 2-nitroanilines A dyeing composition for keratinous fibres comprising a solvent and at least one dye which is a halogenated 2-nitro-aniline of formula: ##STR1## in which Y is a halogen and Z is a NHR2 group or Y is hydrogen and Z is a halogen and R1 | 07/04/1989 |
| 4829089 | Substituted piperazine-1,4-naphthalenediones useful as anti-asthmatic agents This disclosure describes certain substituted piperazine-1,4-naphthalenediones useful as anti-asthmatic agents.... | 05/09/1989 |
| 4797129 | Dye compositions for keratinous fibres containing 2-nitro-metaphenylenediamines A dye composition for keratinous fibres comprising a solvent and at least one dye which is a compound of formula: ##STR1## in which R1 and R2 are each, independently of each other, hydrogen, an alkyl group, a mono- or polyhydrox... | 01/10/1989 |
| 4736067 | New dimethyl derivatives of 3-nitro-4-aminoaniline, process for their preparation and their use for dyeing keratinic fibers New dimethyl derivatives of 3-nitro-4-aminoaniline, process for their preparation, and their use for dyeing keratinic fibres. The invention relates to dimethyl derivatives of 3-nitro-4-aminoaniline of formula: ##STR1## in which CH3 is in p... | 04/05/1988 |
| 4727192 | 2,4-dinitro- or 2-amino-4-nitro- or 2-nitro-4-amino-6-hydroxyalkylanilines, the process for preparation thereof and their use in dyeing keratinous fibers, and especially human hair The invention relates to a compound of formula ##STR1## in which: X denotes a branched or unbranched alkylene radical containing 2 to 6 carbon atoms, optionally being able to be substituted with one or more hydroxyl radicals; R denotes a hydrogen ato... | 02/23/1988 |
| 4666453 | Nitro-meta-phenylenediamines halogenated in the 6th position and their use in dyeing keratinic substances The invention relates to compounds of formula ##STR1## in which X denotes a halogen atom, and R and R' denote a hydrogen atom, an alkyl, polyhydroxyalkyl, hydroxyalkoxyalkyl or alkoxyalkyl radical or an aminoalkyl radical optionally substituted on th... | 05/19/1987 |
| 4645862 | Isoprenylamine derivatives Compounds of the formula ##STR1## wherein R1 and R3 each is benzyl or substituted with up to 3 methoxy groups, R2 is a hydrogen atom and (alkylene) is lower alkyl and the compounds are useful for controlling viral inf... | 02/24/1987 |
| 4596891 | Diamines having algicidal activity There is disclosed diamines of the formula ##STR1## wherein R6 is H, Cl, or CH3 ; and R8 " is H, Cl, or CH3, with the provisos that (a) if R8 " is H or CH3, R7 " is CH3 ; a... | 06/24/1986 |
| 4521627 | Method of preparing alkali metal salts of organic diamines The disclosure is of a method of preparing alkaline metal salts of organic diamines. The method comprises, in brief, reacting the alkaline metal with a molar excess of the diamine in the presence of a catalytic proportion of a transition metal compound, a... | 06/04/1985 |
| 4454059 | Nitrogenous dispersants, lubricants and concentrates containing said nitrogenous dispersants Compositions useful as lubricant and fuel dispersants are prepared by reacting an intermediate (A) of the formulae ##STR1## wherein each R is hydrogen or a lower hydrocarbon-based group, Ar is an aromatic moiety having at least one aliphatic substitu... | 06/12/1984 |
| 4430319 | Radioactive iodine labeled phenolic amines The invention is accomplished by the formation at the site of use of the radioactive amine of the invention which is then injected immediately into the mammal for diagnostic purposes. The compounds of the invention are as follows: ##STR1## In th... | 02/07/1984 |
| 4419101 | Chlorine-substituted nitro-para-phenylenediamines, a process for their preparation and their use in dyeing keratin fibres The invention provides new chlorine-substituted nitro-para-phenylenediamines of the formula: ##STR1## in which R1 and R2, which are identical or different, denote hydrogen, a lower alkyl group or a monohydroxylated or polyhydrox... | 12/06/1983 |
| 4386939 | Reaction products of certain heterocycles with aminophenols Aminophenols and analogous aromatic compounds, especially those containing a hydrocarbon-based substituent preferably having about 10 to about 750 aliphatic carbon atoms, react with 3- or 4-membered ring heterocyclic compounds, preferably epoxides, to for... | 06/07/1983 |
| 4381401 | Aminoethylation process 2-Oxazolidinone or N-substituted derivatives thereof are reacted with aromatic amine hydrochlorides at elevated temperatures to produce 1,2-ethanediamines.... | 04/26/1983 |
| 4340756 | Polyamine compounds as antibacterial agents Novel halophenyl and loweralkyl substituted halophenyl polyamines are useful antimicrobial agents, as well as algae inhibitors. They are especially useful because of their low toxicity, and as such are advantageously included as the active agent in surgic... | 07/20/1982 |
