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5739333 |
Sulfonamide derivative and process for preparing the same
Novel sulfonamide derivatives of the formula I!: ##STR1## wherein Ring A and Ring B are substituted or unsubstituted monocyclic, bicyclic or tricyclic hydrocarbon, or substituted or unsubstituted...
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5739137 |
16-substituted-4-aza-3-oxo-androstane as 5-alpha-reductase isozyme 1 inhibitors
Compounds of formula (I) are inhibitors of the 5α-reductase 1 isozyme, and are useful alone, or in combination with a 5α-reductase 2 inhibitor, for the treatment of androgenic sensitive disorders...
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5728706 |
Benzenesulfonamide derivative and process for preparing thereof
A benzenesulfonamide derivative of the formula I!: ##STR1## wherein Ring A and Ring B are the same or different and each substituted or unsubstituted benzene ring, Q is a single bond or a group of...
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5723626 |
Fluorescent isoindoline pigments
Compounds of formula A(B) x , (I), wherein x is an integer from 1 to 4, A is the radical of a chromophore of the quinacridone, anthraquinone,...
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5723409 |
Intermediates for the preparation of phenylsulfonylurea herbicides and plant growth regulators
The compounds of the formula (I) ##STR1## in which R 1 -R 4 , W, X, Y and Z are as defined in claim 1 are suitable for controlling harmful plants in crops. Their preparation may employ the...
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5714488 |
Bis-heteroarylylmethoxyphenyl ketone derivatives as inhibitors of leukotriene biosynthesis
Compounds having the formula ##STR1## or a pharmaceutically acceptable salt thereof wherein W is selected from the group consisting of optionally substituted quinolyl, optionally substituted...
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5714438 |
Herbicidal 5-substituted pyrimidine compounds and derivatives thereof
Herbicidal 5-substituted pyrimidine compounds and derivatives thereof of the formula: ##STR1## Herbicidal compositions containing such 5-substituted pyrimidine compounds and derivatives thereof and...
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5707930 |
4-cycloalkyl-5-substituted pyrimidine compounds useful as crop protection agents
Herbicidal 4-cycloalkyl-5-substituted pyrimidine compounds of the formula ##STR1## are described. Herbicidal compositions containing such substituted-pyrimidinyl compounds and methods of...
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5705502 |
Pharmacologically active pyrimidineamine derivatives and processes for the preparation thereof
Described are N-phenyl-2-pyrimidineamine derivatives of formula I ##STR1## wherein R 1 is a substituted cyclic radical, the cyclic radical being bonded at a ring carbon atom in each case and being...
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5698564 |
Diphenyl disulfide compounds
Diphenyl disulfide compounds having an inhibiting activity against the production of Interleukin-1β (IL-1β) or the release of Tumor Necrosis Factorα (TNFα), which are useful in the treatment or...
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5698563 |
Bis- hydrazones!
The present invention relates to compositions and methods for inhibiting nonenzymatic cross-linking (protein aging). Accordingly, a composition is disclosed which comprises bis(guanylhydrazone) of...
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5686456 |
Methods of treating pneumocystis carinii pneumonia
The present invention provides methods for treating Pneumocystis carinii pneumonia in a subject in need of such treatment. The methods comprise administering to a subject in need thereof, a...
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5681957 |
Process for the preparation of substituted 2-fluoro-pyrimidines
Unsubstituted or substituted 2-fluoro-pyrimidines can be prepared by reaction of the underlying 2-amino-pyrimidines with diazotization agents, mixtures of HF and H 2 O containing 30-70% by weight...
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5679792 |
Derivatives of 3-cyclohexylpropionic acid, and the use thereof in ferroelectric liquid-crystal mixtures
Compounds of formula I ##STR1## in which R 1 and R 2 are, for example, an alkyl chain, A is a mesogenic group, and M is a spacer group, are highly suitable as components of liquid-crystal...
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5674894 |
Amidine derivatives useful as platelet aggregation inhibitors and vasodilators
The current invention discloses novel amidine derivatives with nitric oxide donating property that can inhibit platelet aggregation and promote vasodilation in a single compound.
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5668140 |
Substituted 4-aminopyrimidines, processes for their preparation, and their use as pesticides
Substituted 4-aminopyrimidines, processes for their preparation, and their use as pesticides The invention relates to substituted 4-aminopyrimidines of the formula ##STR1## in which: R 1 is...
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5667721 |
Liquid crystalline di-1,3-dioxane derivatives
Liquid crystalline compounds having two dioxane rings, the dipole moments of which are unidirectional. These are compounds of the general formula ##STR1## wherein A and B each independently is...
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5663336 |
Substituted diaminophthalimides and analogues
A process for the synthesis of compounds of formula I ##STR1## wherein Ar 1 , Ar 2 , A 1 , A 2 , R and X are as defined in the description, exhibit valuable pharmaceutical properties and are...
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5659065 |
Alpha-aminoalkanoic acids and reduction products
Compounds of formula I ##STR1## wherein R 1 is an aliphatic, cycloaliphatic, cycloaliphatic-aliphatic, aromatic or heteroaromatic radical, a hydroxy group that is aliphatically, araliphatically or...
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5646269 |
Method for oligonucleotide analog synthesis
The present invention is directed to improved methods to synthesize oligonucleotide analogs having an acetal linkage, such as a 3',5'-formacetal (3' --O--CH 2 --O-- 5'), 3',5'-thioformacetal (3'...
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5627184 |
Methods of treating Giardia lamblia
The present invention provides methods for treating Pneumocystis carinii pneumonia and Giardia lamblia in a subject in need of such treatment. The methods comprises administering to the subject a...
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5622955 |
Methods of treating cryptosporidium parvum
The present invention provides methods for treating Cryptosporidium parvum in a subject in need of such treatment. The methods comprises administering to the subject a compound of Formula I: ##STR1##
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5622951 |
Piperazine derivatives as 5-HT antagonists
Piperazine derivatives of formula (I) and their pharmaceutically acceptable salts are 5-HT 1A binding agents and may be used, for example, as anxiolytics. In the formula, R and R 3 are hydrogen...
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5612340 |
Pyrimidineamine derivatives and processes for the preparation thereof
N-phenyl-2-pyrimidineamine derivatives of formula (I) wherein the substituents are as defined in claim 1 are described. Those compounds can be used for example, in the treatment of tumour diseases....
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5610121 |
Heterocyclically disubstituted sulphonylamino(thio)carbonyl compounds
The invention relates to new heterocyclically disubstituted sulphonylamino(thio)carbonyl compounds of the formula (I) ##STR1## in which Q represents oxygen or sulphur, R 1 and R 2 are...
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5607932 |
Heterocyclic derivatives of azolones
The invention is concerned with the compounds having the formula ##STR1## the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein Y is CH or N; R 1 ,...
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5606058 |
Compounds for the treatment of pneumocystis carinii Pneumonia, Giardia Lamblia, and Cryptospordium parnum
The present invention provides compounds useful for treating Pneumocystis carinii pneumonia, Giardia lamblia, and Cryptosporidium parvum in a subject in need of such treatment. The compounds...
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5599771 |
3-aryluracil derivatives and their use as herbicides
3-Aryluracil derivatives of formula I ##STR1## wherein W is a group of the formula ##STR2## wherein the bond to the ring nitrogen atom is made via the carbon atom; wherein R 1 to R 9 are as...
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5599522 |
Triarylmethyl radicals and the use of inert carbon free radicals in MRI
A radical compound of formula Ia .C(Ar 12 ) 3 (Ia) wherein: each Ar 12 , which may be the same or different, represents a 6-membered carbocyclic, at...
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5589477 |
Pyrimidine derivatives and drugs
The object of the present invention is to obtain new class of compounds which have improving effect on learning and memory disorders with good selectivity in central nervous system and little side...
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5578631 |
Methods of combating Pneumocystis carinii pneumonia and compounds useful therefor
Disclosed is a method of combating Pneumocystis carinii Pneumonia in a subject in need of such treatment. The method comprises administering to to the subject an effective Pneumocystis...
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5571815 |
Substituted pyrimidines, process for their preparation, and their use as pesticides and fungicides
The invention relates to compounds of the formula ##STR1## in which R 1 , R 2 , R 3 and Q are as defined in the description, X is NH or oxygen and E is a bond or a 1- to 4-membered carbon chain,...
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5561232 |
Fluorescent quinacridone pigments
Compounds of formula A(B) x , (I), wherein x is an integer from 1 to 4, A is the radical of a chromophore of the quinacridone, anthraquinone,...
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5556976 |
Reactive cyclic N-sulfatoimides and cellulose crosslinked with the imides
A method of forming a crosslinked cellulose product is disclosed wherein cellulose fibers are exposed to a solution that includes a catalyst and a crosslinking agent selected from the group...
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5556859 |
N-(4-pyrimidinyl)amide pesticides
N-(4-Pyrimidinyl)amide pesticides of the formulas ##STR1## and N-oxides and salts thereof, wherein the variable groups are as defined in the specification, are active against nematodes, insects,...
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5548078 |
Process for the preparation of alkoxyiminoacetamide derivatives and their use as fungicides
A fungicidal composition for agricultural use, which comprises a compound of the formula: ##STR1## wherein R 1 and R 2 are each hydrogen, lower alkyl or cyclo(lower)alkyl; R 3 is lower alkyl or...
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5541186 |
Sulfonylaminopyrimidines
A compound of the formula ##STR1## wherein R 1 to R, R a , R b X, Y, Z, m and n have the significance given in the description, can be used as medicaments, especially for the treatment and...
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5534188 |
Acetylene derivatives, process for producing the same, liquid crystal composition containing the same as an active ingredient, and liquid crystal element using said liquid crystal composition
An acetylene derivative represented by general formula (I): ##STR1## wherein R 1 is saturated or unsaturated alkyl group having 3-20 carbon atoms, R 2 is saturated or unsaturated alkyl group...
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5532243 |
Antipsychotic nitrogen-containing bicyclic compounds
There are provided nitrogen-containing bicyclic compounds, pharmaceutical compositions containing these compounds and methods of using these compounds to treat physiological or drug-induced...
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5525604 |
4-aminopyrimidine derivatives
A 4-aminopyrimidine of the formula (I): ##STR1## wherein A is a bond, C1-4 alkylene or C1-4 oxyalkylene; Y is a bond, C1-4 alkylene, C1-4 alkyleneoxy, C1-4 alkoxyphenylene or...
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5521146 |
Herbicidal pyrimidine derivatives, process for preparation thereof and their use as herbicide
The invention relates to novel herbicidal compounds and compositions. The compounds of the invention are highly substituted derivatives of pyrimidine.
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5519139 |
Aminopyrimidine derivatives and their production and use
There is disclosed a novel 4-aminopyrimidine derivative containing an optionally esterified carboxyl group at the 5-position which has potent fungicidal activity as well as insecticidal and...
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5503830 |
Compounds having immunostimulating activity and methods of use thereof
Polymeric compounds comprising subunits of the following formulas ##STR1## wherein R 1 , X, x, y, z, x', y' and z' are as defined in the application. The polymeric compounds are capable of...
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5491149 |
Dihydroxypropylamine containing retroviral protease inhibitors
This invention relates to substituted dihydroxypropylamines, a process to prepare intermediates useful for the synthesis of these compounds, compositions comprising such compounds, and a method of...
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5484943 |
Pyrrolo[3,4-c]pyrroles
Pyrrolo[3,4-c]pyrroles of formula ##STR1## wherein D and E are each independently of the other a group of formula ##STR2## The symbols Q, R 8 , R 9 , R 10 , R 11 , X, Y, Z, m and n are as defined...
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5468721 |
Phenoxymethylpyrimidine derivative and use thereof as herbicide
A phenoxymethylpyrimidine derivative represented by the general formula (1) ##STR1## and a herbicide containing it as an effective ingredient. This compound has a high weed killing effect, a wide...
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5462963 |
Chelator compositions comprising α-diamine compounds
The present invention involves photoprotective compositions which are useful for topical application to prevent damage to skin caused by acute or chronic exposure to ultraviolet light comprising...
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5451494 |
Photographic elements containing acyl substituted oxonol dyes
A photographic element containing a dye of the structure (I) as a filter dye: ##STR1## wherein: G is oxygen, substituted nitrogen, or C(CN) 2 ; R 1 , R 1 ', R 2 , R 2 ' independently...
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5443820 |
Esters and amides of aminomethylenecyanoacetic acid a cosmetic preparation containing the same as a sunscreen agent and a method for protecting human skin using the same
Esters and amides of aminomethylenecyanoacetic acid I ##STR1## where R 1 and R 2 are each, independently of one another, phenyl, naphthyl, biphenylyl or five- or six-membered hetaryl with one,...
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5441960 |
1-pyrimidinylacetamide human leukocyte elastate inhibitors
The present invention relates to certain novel substituted ketones which are 1-pyrimidinylacetamide derivatives of formula I, ##STR1## set out herein, which are inhibitors of human leukocyte...
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