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JP2609443B2 |
To obtain a neutral metalloendopeptidase(NMEP) inhibitor for enhancing hypotension by atrial natriuretic factor(ANF), by including NMEP. This composition contains a compound of the formula (Y is S or NH; X is H, acetyl, etc.; R1 is pheny...
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JP2605762B2 |
A compound of the formula wherein R<1> and R<4> are independently amino or an organic residue bonded through nitrogen, R<2> is hydrogen or alkyl which may be substituted, R<3> is hydrogen or a protecting group and R5 is hydroxyl which ma...
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JP2604389B2 |
Compounds of the formula wherein X is oxy, thio, sulfinyl or sulfonyl; R is halogen; C1-C2 alkyl; C1-C2 alkoxy; trifluoromethoxy; difluoromethoxy; nitro; cyano; C1-C2 haloalkyl; RSOn- wherein n is 0 or 2 and R is C1-C2 alkyl, trifluorome...
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JP2594259B2 |
Conjugates are described in which the active ingredient is covalently bonded to the anchoring membrane, which is a compound of the formulae in which A can be: sulphur, oxygen, disulphide (-S-S-), methylene (-CH2-) or -NH-; n = 0 to 5; m ...
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JP2591743B2 |
Compounds of formula (1): and stereoisomers thereof, wherein W is R<1>O2-C=CH-ZR<2>, wherein R<1> and R<2>, which are the same or different, are alkyl or fluoroalkyl groups, and Z is either an oxygen or sulphur atom; A is an oxygen or su...
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JP2591793B2 |
A photoreceptor which is highly resistant to attack by liquid organic solvents has at least one layer of material above a substrate, the layer including a specified range of polyarylamine compounds.
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JP2587440B2 |
1. Process for the preparation of p-substituted mono-o-benzylphenols by reacting p-substituted phenols with conventional benzylating agents in the presence of condensing agents at elevated temperatures, characterized in that the reaction...
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JP2587681B2 |
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JP2585628B2 |
A process for the preparation of halogenated alcohols of the formula I Hal-X-OH (I) in which X represents a straight-chain or branched, substituted or unsubstituted alkylene radical having at least 4 carbon atoms in the chain, which if d...
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JP2584492B2 |
Polycyclic aromatic compounds of formula: in which: R denotes -SO3H, -SO2NHR3, or -SR3, R3 denoting lower alkyl, monohydroxyalkyl, polyhydroxyalkyl, aminoalkyl, carboxyalkyl, aminocarboxyalkyl or alkoxyalkyl, R' denotes H, lower alkyl, l...
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JP2582785B2 |
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JP2582576B2 |
Novel compounds of the formula I (I) in which R1, R2, R8, R9 and R10 are independently alkyl, alkenyl, cycloalkyl, phenyl, naphthyl, alkylphenyl or aralkyl and R1 and R2 may also be independently hydrogen or alkoxycarbonylmethyl, are des...
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JP2582759B2 |
1. A phenylacetaldehyde of the structure (I) see diagramm : EP0228675,P20,F1 where the substituents X are difluoro, trifluoro, tetrafluoro, p-trifluoromethyl, 2-methyl-4-fluoro, haloalkoxy or haloalkylthio radicals or are adjacent Cl, F,...
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JP2583440B2 |
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JP2582864B2 |
The present invention provides a novel process for preparing herbicidal and insecticidal ureas, carbamates and carbamate derivatives of the formula E is -O- or -C(R<4>)2- ; R is C1-C7 alkyl; R<1> is H, C1-C7 alkyl, C3-C7 cycloalkyl, phen...
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JP2582889B2 |
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JP2579924B2 |
Cured resins of high fracture toughness are prepared from N,Nʹ-bisimides of formula I and alkenyl compounds of formula IID(G)m IIin which D is an m-valent group and G represents a phenyl ring having at least one alkenyl (e.g. allyl or 1...
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JP2578797B2 |
N-(sulfonylmethyl)formamides are obtained by reacting a sulfinic acid, formaldehyde and formamide in the presence of a second acid and a controlled amount of water. The formamides can be converted to the corresponding sulfonylmethylisocy...
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JP2577567B2 |
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JP2576865B2 |
Certain novel N-substituted-N min -substituted-N,N min -diacylhydrazines are useful insecticides, especially against insects of the order Lepidoptera and Coleoptera. The insecticides, compositions containing them and their use are disclo...
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JP2574402B2 |
3-Aminophenyl 2-hydroxyethyl sulphone (I) can be prepared in a high yield and purity by treating 2-chloro-5-nitrophenyl 2-hydroxyethyl sulphone (II) or 4-chloro-3-nitrophenyl 2-hydroxyethyl sulphone (III) with hydrogen in the presence of...
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JP2574397B2 |
Substituted aminophenyl carbamates of the formula (I) …… in which the substituents are as defined in the description, and their use for controlling pests. …The novel substituted aminophenyl carbamates of the formula (I) can be ...
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JP2570776B2 |
A sulfur-containing aliphatic acrylic compound represented by the following general formula [I] [I] wherein R1 represents a hydrogen atom or a methyl group, R2 represents an aliphatic hydrocarbon group having 1 to 8 carbon atoms, and R3 ...
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JP2571230B2 |
A novel process and intermediates for the preparation of 5-amino-4-hydroxyvaleric acid derivatives of the formula in which R<1> represents hydrogen, optionally substituted alkyl, cycloalkyl, cycloalkyl(lower alkyl), aryl, aryl(lower alky...
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JP2572573B2 |
The invention relates to compositions comprising a lubricant or a hydraulic fluid and at least one compound of the general formula (I) wherein n is 2, 3 or 4, X is -S-, -O-, -O-CO-or -CH2-, R1 is C1-C22alkyl, C5-C6 cycloalkyl or phenyl, ...
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JP2572751B2 |
2-(Allenyl)penicillins antibiotics and intermediates thereto are disclosed. The antibiotics have the formula oror a mixture of the two, wherein:R1 is hydrogen or a methyl group;R2 is hydrogen, an amino-protecting group or a C1 to C20 acy...
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JP2569060B2 |
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JPH09500110A |
Methods of making unnatural amino acids are provided which unnatural amino acids can be incorporated into peptides which either inhibit or promote the secretion of gonadotropins by the pituitary gland and inhibit the release of steroids ...
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JP2567621B2 |
A process for ortho-cyanation of phenols or phenylamines which comprises reacting a phenyl compound having a hydroxy group or an optionally substituted amino or cyclic amino group, of which the ortho position is vacant, with trichloroace...
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JP2564860B2 |
A compound of the formula : wherein R<1> is phenyl, lower alkyl, or heterocyclic group which may be substituted, or cyclo(lower)alkyl; A is lower alkylene, n is an integer of 0 or 1, R<2> is hydrogen or lower alkyl, R<3> is hydrogen; hyd...
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JP2561910B2 |
There are disclosed polymerizable thioester synergists which have utility in enhancing the antioxidative activity of phenolic and amine stabilizers. The invention is also concerned with the thioesters themselves, their use in oxidizable ...
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JP2562475B2 |
The present invention relates to beta-aminoethyl-substituted phenyl compounds, especially beta-aminoethoxy-substituted phenyl compounds, having the general structure: wherein: the W-X moiety is selected from -C(O)NH-, -C(S)NH-, -S(O)2NH-...
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JP2561523B2 |
Substituted hydroxylamine ester stabilizers corresponding to the formula I wherein n is an integer from 0 to 2, X is a direct bond, -S- or -CH2S-, R1 and R2 independently are hydrogen, alkyl of 1 to 36 carbon atoms, cycloalkyl of 5 to 12...
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JP2561034B2 |
PURPOSE: To mitigate a β-adrenergic blocking agent so as to be transformed into an inert metabolite in one step simply and in a predictable and controllable way. CONSTITUTION: A β-adrenergic blocking agent having a structural portion o...
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JP2559119B2 |
Compounds of formula : and stereoisomers thereof, wherein X is halogen (fluorine, chlorine, bromine or iodine), optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted aralkyl, optionally substituted arylo...
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JP2559483B2 |
The invention relates to a process for isomerizing liquid iodoaromatic compounds over an acid catalyst.
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JP2559699B2 |
Novel compounds of formula (I) Ar-(L-Ar') q-(X) k-(Y) p-Q (I) wherein:- k,p and q are independently 0 or 1, provided that when k is 1 then p must also be 1; Ar represents either: (i) naphthyl, tetrahydronaphthyl or pyridyl, any of which ...
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JP2558301B2 |
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JP2558491B2 |
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JP2558275B2 |
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JP2556862B2 |
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JP2556720B2 |
This invention relates to certain polyamine derivatives, to the methods and intermediates useful for their preparation, and to their use in treating diseases caused by infestation with a variety of parasitic protozoa.
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JP2553846B2 |
Compounds of formula I (I) wherein R1, R2 and A are essentially hydrocarbyl or substituted hydrocarbyl groups with at least one of R1 and R2 being cyclohexyl, n is 0, 1 or 2, m is an integer of 1 to 4 and X is oxygen or -N(R3)- wherein R...
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JP2553075B2 |
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JP2554683B2 |
Compound characterised in that it corresponds to the formula: C5H11(C IDENTICAL C-CH2)4-CH2CH2COR (I) in which R is an amino group of structure in which R1 and R2, which are identical or different, denote a hydrogen atom, a C1-C8 lower a...
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JP2552261B2 |
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JP2551975B2 |
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JP2551555B2 |
Compounds of formula:and stereoisomers thereof, wherein X, Y and Z, which may be the same or different, are hydrogen or halogen atoms, or optionally substituted alkyl, optionally substituted alkenyl, optionally substituted aryl, optional...
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JP2549073B2 |
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JP2549157B2 |
This process comprises reacting 2 mol of an aminoarylamine with 1 mol of a benzoquinone or hydroquinone in the presence of oxidising agents at 10 to 120 DEG C.
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