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Matches 1,501 - 1,550 out of 5,800

Document Document Title
WO/1998/015538A1
The invention relates to a novel substituted 2,4-diamino-1,3,5-triazine of the general formula (I), in which R?1� stands for hydrogen or for optionally substituting alkyl, R?2� stands for formyl or for optionally substituting alkylca...  
WO/1998/015539A1
The invention relates to a novel substituted 2-amino-4-alkylamino-1,3,5-triazine of the general formula (I), in which R?1� stands for optionally substituted methyl, R?2� stands for hydrogen or alkyl, Y for substituted benzyl, naphthy...  
WO/1998/015536A1
The invention relates to novel substituted 2,4-diamino-1,3,5-triazines of formula (I), (in which R?1�, R?2�, R?3�, X and Z have the meaning cited in the description), methods and new intermediate products for their production and t...  
WO/1998/015537A1
The invention relates to novel substituted 2-amino-4-alkylamino-1,3,5-triazines of formula (I), in which R?1� stands for respectively optionally substituted alkyl with 2 to 6 carbon atoms or cycloalkyl with 3 to 6 carbon atoms, R?2� ...  
WO/1998/014435A1
An optical brightener of the bis-s-triazinylaminostilbene series having at least one fiber reactive vinyl sulfone substituent. The compounds of the invention provide high whiteness at low application levels.  
WO/1998/011076A1
Disclosed is a new process for producing 6-methyl-2-methylamino-4-methoxy-1,2,5-triazine corresponding to formula (1). Cyanuric chloride is reacted with a Grignard reagent to obtain 6-methyl-2,4-dichlor-1,2,5-triazine, the substituents o...  
WO/1998/009630A1
This invention relates to 3,4-dinitrobenzamide compounds which are ligands, in particular, antagonists, of the Calcitonin Gene-Related Peptide ('CGRP') receptor. In addition, this invention relates to the treatment and prevention of dise...  
WO/1998/008808A1
In the present process for the preparation of urea, an off-gas stream released during the synthesis of melamine in a high-pressure melamine process which consists predominantly of ammonia and carbon dioxide, is introduced into at least o...  
WO/1998/007322A1
An inhibitor of deposition of underwater organisms in water, comprising an isocyanuric acid derivative represented by general formula (1) as the active ingredient, wherein R�1?, R�2?, and R�3? each independently represent a hydroxy...  
WO/1998/005653A1
During the preparation of substituted 4,4'-diaminostilbene-2,2'-disulphonic acid salts the speed of the reaction can be considerably increased by reacting the tetrachlorine derivative (III) with the aniline (IV) in the presence of the am...  
WO/1998/004533A1
The invention relates to a high-pressure process for producing melamine from urea in which highly pure melamine is obtained by transferring melamine melt leaving a melamine reactor to a cooling vessel where the melamine melt is cooled to...  
WO/1998/003489A1
Triazine, benzotriazole and benzophenone derivatives which are substituted or bridged with polyoxyalkylene groups, according to claim 1, and their use as UV absorbers, especially in photographic materials, in inks, including inkjet inks ...  
WO/1998/001430A1
The invention concerns compounds of formula (I) or salts of the compounds, wherein R?1�, R?2� stand independently of each other for hydrogen, alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkinyl, alkoxy, alkylthio, alkenyloxy, cycloalko...  
WO/1998/000407A1
Fluorinated triallyl isocyanurates of general formula (I) [wherein at least either of X and Y is fluoro; and the other thereof is hydrogen or fluoro]. These isocyanurates exhibit excellent vulcanizing properties, even when used as the cr...  
WO/1997/047609A1
The invention relates to a method for the preparation of melamine from urea via high-pressure process in which solid melamine is obtained by transferring the melamine melt leaving the melamine reactor to a cooling vessel where the melami...  
WO/1997/046541A2
The present invention provides a process for the inhibition (quenching) of the effect of anionic fluorescent whitening agents on a substrate, comprising treating the substrate with a triazine UVA compound, some of which are new compounds.  
WO/1997/042822A1
The invention relates to compounds of the formula (I) and the salts thereof, in which formula A is a (hetero)aromatic or heterocyclic bridge which is connected to the group SO2 via a direct bond or O, S, NH, CH2, or via alkylated NH or a...  
WO/1997/043345A1
The invention relates to reactive dyes of the general formula (I), in which Y is vinyl or a radical of the formula C2H4Q, Q being a group which can be split in alkaline reaction conditions, Z is hydrogen, C1-C4 alkanoyl or a heterocyclic...  
WO/1997/041860A1
The present invention provides compounds which inhibit an envelope of an influenza-type virus by inhibiting the fusion of the virus with the host cell of formula (1). The values of R, R0, R1, R4, R6, R7, and R8 are described herein. The ...  
WO/1997/040690A1
Compounds of the formula (I) and their salts, in which R1 to R7 and A are as defined in claim 1 and especially R5 is an acyl radical or NR4R5 together are a heterocyclic radical, are suitable as herbicides and plant growth regulators. Th...  
WO/1997/038980A1
Carboxylic acid derivatives having the formula (I) are disclosed, as well as the production of these compounds and their use as medicaments. In the formula, the radicals have the meanings defined in the description.  
WO/1997/038981A1
The present invention relates to carboxylic acid derivatives of the formula (I) in which the radicals have the meaning given in the description, the production of these compounds and their use as medicaments.  
WO/1997/036880A1
The present invention provides compounds having the formula (1) or (1A) in which R is hydrogen, hydroxy, halogen, C1-C20-alkyl, C4-C12cycloalkyl, C2-C20alkenyl, C2-C20alkynyl, C1-C20-alkoxy, C4-C12cycloalkoxy, C2-C20alkenoxy, C2-C20alkyn...  
WO/1997/035848A1
Amino and/or alkoxy triazines with at least one C1-C10alkyl group which has a vinyl sulphonyl group or a radical promoting the formation of a vinyl sulphonyl group and is also possibly substituted, their use as fixing auxiliaries in the ...  
WO/1997/035580A1
The present invention provides novel compounds, and pharmaceutical compositions thereof, and methods of using same in the treatment of affective disorders, anxiety, depression, post-traumatic stress disorders, eating disorders, supranucl...  
WO/1997/034879A1
The present invention relates to a method for the preparation of melamine from urea in which melamine is recovered from a reaction product produced by the pyrolysis of urea by cooling with a cooling medium in a supercritical state to obt...  
WO/1997/032861A1
The invention relates to novel substitued aryl sulphonyl(thio)ureas of formula (I) and salts thereof, in which: A is nitrogen or a CH group; Q is oxygen or sulphur; R1 is hydrogen, halogen or possibly substituted alkyl, alkoxy, alkylthio...  
WO/1997/031960A1
A composition containing one or more isocyanates that advantageously are not completely masked is disclosed. The composition includes a compound having an anionic function and a polyethylene glycol chain fragment of at least 5 and advant...  
WO/1997/031904A1
The invention concerns compounds of formula (I) and their salts which are suitable as herbicides and plant growth regulators, R1 to R6, Y1, Y2, Y3, m and n being defined as in claim 1. These compounds can be prepared in similar manner to...  
WO/1997/029095A1
The invention concerns compounds of formula (I) and their salts, in which R1 to R5, A, Z, X, X', n and m are defined as in claim 1. These substances are suitable as herbicides and plant-growth regulators and can be prepared by processes ...  
WO/1997/025308A1
Products prepared by reacting polyisocyanates with alkenyl or alkynyl compounds; then with perfluoroalkyl iodides and dehydroiodinating the product.  
WO/1997/024338A1
A method for modifying 1,3,5-triazine derivatives characterized by reacting a 1,3,5-triazine derivative having at least one amino or monosubstituted amino group on any of the ring carbon atoms with an alcohol by heating in the presence o...  
WO/1997/022590A1
A method of nitrating electron-deficient carbocyclic or heterocyclic aromatic compounds such as pyridines, diazines and triazines and benzenoid aromatics having electron-withdrawing substituents involves first reacting the aromatic speci...  
WO/1997/020825A1
Triazine derivatives represented by general formula (I) wherein R represents hydrogen, lower alkyl, or lower fluoroalkyl; R1, R2, and R3 are the same or different and each represents hydrogen, optionally substituted alkyl, cycloalkyl, ph...  
WO/1997/020826A1
The invention concerns a process for producing pure melamine in which liquid, ammonia-containing melamine is rapidly expanded from an ammonia partial pressure p1 of between 400 and 50 bar to an ammonia partial pressure p2 of between 200 ...  
WO/1997/019937A2
The invention concerns a process for preparing bis-alkoxy-triazinyl-amino-containing stilbene disulphonic acids or their derivatives, characterized in that bis-chlorotriazinyl-amino-containing stilbene disulphonic acids or their derivati...  
WO/1997/019936A1
Triazine derivatives represented by general formula (I) (wherein each symbol is as defined in the specification), processes for the production thereof, and herbicides containing the derivatives of general formula (I) or salts thereof as ...  
WO/1997/018711A1
The invention concerns a method of controlling weeds in rice crops, the method being characterized in that one or more compounds of the formula (I), in which R1 is an acyl group selected from the series CO-R2, CS-R2, CO-OR3, CS-OR3, CO-S...  
WO/1997/016419A1
The invention relates to the production of compounds of formula (I), in which A is H or acyl and R1, R2, R3, R, n, X, Y, Z have the definitions indicated in claim 1, by halogenation or rearrangement of compound (II) (optionally salt) to ...  
WO/1997/016431A1
Triazine derivatives of general formula (I); and recording materials excellent in the storage stability of developed images, particularly the resistance thereof to plasticizers [wherein R is hydrogen or alkyl; R1 and R2 are each hydroxyl...  
WO/1997/015576A1
Compounds of formula (I), and their N-oxides and agriculturally suitable salts, are disclosed which are useful for controlling undesired vegetation. In said formula (I) J is J-1 - J-19, R2 is C1-C6 alkoxy, C1-C6 haloalkoxy, C1-C6 haloalk...  
WO/1997/015560A1
Disclosed are aromatic sulphoxides and sulphones of formula (I), in which the substituents and index have the following meanings: X is nitrogen or a methine group C-H; Y is oxygen or sulphur; Z is nitrogen or a group C-R5; n is 1 or 2; R...  
WO/1997/014684A1
Pyrimidines and triazines of formula (I), wherein R is C1-6alkyl, amino, mono- or diC1-6alkylamino; R1 is hydrogen, C1-6alkyl, C3-6alkenyl, hydroxyC1-6alkyl or C1-6alkyloxy-C1-6alkyl; R2 is C1-6alkyl, mono- or diC3-6cycloalkylmethyl, phe...  
WO/1997/012879A1
The invention relates to salicylic acid derivatives of formula I, in which the substituents have the following meaning: A is a five membered heteroaromatic with a oxygen atom, nitrogen atom or sulphur atom or with one to four nitrogen at...  
WO/1997/012878A1
The invention relates to amino acid derivatives of formula (I), in which the groups have the meaning given in the description. It also relates to the use thereof as inhibitors for endothelin receptors.  
WO/1997/010887A1
The present invention relates to novel affinity ligand-matrix conjugates comprising a ligand with general formula (a), which ligand is attached to a support matrix in position (A), optionally through a spacer arm interposed between the m...  
WO/1997/011119A1
The present invention relates to N-1,2,2-trihydrocarbyloxyethyl derivatives of certain amino compounds, which derivatives are particularly suitable for use as crosslinking agents in curable compositions such as coatings, and which deriva...  
WO/1997/011050A1
Benzylidenehydrazine compounds represented by general formula (1) and agricultural and horticultural pesticides containing the same as the active ingredient, wherein W represents -O-Q (wherein Q represents an optionally substituted 6-mem...  
WO/1997/008156A1
The invention relates to compounds of formula (I) and salts thereof, wherein R1 is optionally substituted (C1-C6)alkyl or optionally substituted phenyl; A is an optionally substituted hydrocarbon radical and R2, R3, R4, R5, X and n as de...  
WO/1997/007149A1
Condensation products obtainable by the condensation of a mixture containing as the essential components: (A) 90 to 99.9 mol% of a mixture substantially consisting of (a) 30 to 100 mol% melamine and (b) 0 to 70 mol% of a substituted mela...  

Matches 1,501 - 1,550 out of 5,800