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JP2748738B2 |
PURPOSE: To obtain a pew nitrone compound, having a high optical density and a low transparentizing rate and useful as a principal component of a con trast enhanced material (CEM) for enhancing contrast capable of forming fine resist pat...
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JP2748737B2 |
PURPOSE: To provide the title new nitrone compound high in optical density, getting transparent slowly, thus useful as the main component for photodecoloring materials for contrast enhancement enabling fine resist pattern formation. CONS...
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JPH10504836A |
PCT No. PCT/GB95/02030 Sec. 371 Date Feb. 21, 1997 Sec. 102(e) Date Feb. 21, 1997 PCT Filed Aug. 29, 1995 PCT Pub. No. WO96/06822 PCT Pub. Date Mar. 7, 1996The invention provides compounds of formula I: wherein A, B, D, X, R1, and R3 hav...
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JPH1081658A |
To obtain azo(oxy)benzene useful as an intermediate for chemical industry, etc., in high efficiency by the reduction coupling of nitrobenzene in vapor phase at a high temperature using heterogeneous catalytic action of a specific redox c...
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JP2713567B2 |
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JP2707267B2 |
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JP2702717B2 |
Contrast enhancement compositions are provided which can be used to make contrast enhancement layer photoresist composites. The composites can be used to make patterned photoresists under mid-UV light and utilize photobleachable alkylnit...
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JP2703251B2 |
Fast-switching displays with memory properties are provided, which can display digits, symbols, and images, and which contain as chemically and thermally stable ferroelectric liquid crystalline substances, according to the invention, liq...
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JP2703117B2 |
PCT No. PCT/AT95/00022 Sec. 371 Date Aug. 14, 1995 Sec. 102(e) Date Aug. 14, 1995 PCT Filed Feb. 1, 1995 PCT Pub. No. WO95/23885 PCT Pub. Date Sep. 8, 1995The invention is concerned with a process for the production of cellulose molded b...
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JPH10500694A |
An amine oxide having the formula: wherein the R1 groups are independently selected from C1-C4 alkyl or alkoxy groups and R2 is a branched chain C11-C16 alkyl group; a detersive composition containing such amine oxide with amphoteric sur...
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JP2672292B2 |
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JP2670954B2 |
PURPOSE: To provide the new compound which has excellent antibacterial activity to penicillin-resistant staphylococci and is useful as antibiotics. CONSTITUTION: The compound of formula I [R1-R3, R5 are each H, halogen, hydroxyl, 1-4C al...
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JPH09278652A |
To obtain a retinal disease-treating preparation which can inhibit the death of retinal cells, of which apoptosis and free radical are causative. This treating preparation contains, as an active ingredient, a compound of formula I [X is ...
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JP2661903B2 |
A process for the production of a high energy nitrate ester involves reacting, in an inert organic solvent, a heterocyclic compound, selected from oxiranes, oxetanes, N-substituted aziridines and N-substituted azetidines, with either N2O...
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JPH09509651A |
2,5-Diaryl tetrahydrofurans, 2,5-diaryl tetrahydrothiophenes, 1,3-diaryl cyclopentanes are disclosed that reduce the chemotaxis and respiratory burst leading to the formation of damaging oxygen radicals of polymorphonuclear leukocytes du...
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JP2657614B2 |
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JP2620413B2 |
Compositions containing as the active ingredient a spin-trapping reagent, preferably alpha -phenyl butyl nitrone (PBN) or spin-trapping derivatives thereof, in a suitable pharmaceutical carrier for administration to a patient are disclos...
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JPH09124586A |
To develop a substance having high antimicrobial properties against bacteria, especially marine adherent bacteria. This antimicrobial and antifouling agent contains a β- phenylethylamine derivative represented by the general formula (R1...
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JPH09504289A |
Amine oxide surfactants contaminated with nitrite are treated under acidic conditions with materials such as maleic acid and diethylenetriaminepentaacetate (DTPA) to reduce nitrite levels below 1 ppm. Thus, C12-13 dimethyl amine is oxidi...
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JPH09104670A |
To avoid disadvantageous adverse reactions such as gel formation and excess foaming and obtain a tertiary amine oxide useful as a component for composition such as cleaning agent in a good yield. An amine oxide compound of formula I in a...
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JP2598830B2 |
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JPH0987242A |
To produce an α-anilinonitrone derivative effective in reducing terminal carboxyl groups in a polyester, excellent in hydrolytic resistance and useful for papermaking canvases, tire cords, fabrics, etc., for medical use. This anilinonit...
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JP2593875B2 |
The novel compounds are chiral esters of alpha -substituted phenylalkanoic acids and mesogenic hydroxy compounds, the symbols in the general formula (I) (I) being defined as follows: MO=molecular radical of a mesogenic hydroxy compound M...
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JPH09502421A |
PCT No. PCT/EP93/03370 Sec. 371 Date Jul. 24, 1995 Sec. 102(e) Date Jul. 24, 1995 PCT Filed Nov. 29, 1993 PCT Pub. No. WO94/12470 PCT Pub. Date Jun. 9, 1994The invention is directed to azoxycyanobenzene derivatives of the formula: wherei...
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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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JPH093033A |
To obtain an amide oxide without using an expensive peroxide by reacting an amine with a mixture of hydrogen/oxygen in the presence of an oxidation catalyst of an element of the group VIII of the periodic table on titanium silicate havin...
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JPH08333326A |
PURPOSE: To safely and simply produce an N-tert-butoxycarbamate useful as an intermediate for a synthetic raw substance for medicines under mild conditions in high yield without using an explosive substance by reacting an N-hydroxycarbam...
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JPH08311013A |
PURPOSE: To obtain a new straight-chain nitron compound capable of efficiently scavenging unstable free radical species such as in vivo superoxide radicals excellent in light stability, thermal stability and hydrophilicity, thus useful a...
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JPH08511252A |
Chemical derivatives of nitric oxide are provided which are stable indefinitely in oxygen-containing solutions until photolysis, whereupon they release NO. These compounds have the general formula A-N+(O-)=N-O-B(I) wherein A is typically...
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JP2543958B2 |
Desferrioxamine B or a partially O-acylated derivative thereof is selectively acylated at the nitrogen atom of the amino group by treating a desferrioxamine B derivative in which the amino nitrogen and the hydroxyl oxygen carry an organi...
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JPH08509481A |
PCT No. PCT/EP94/01283 Sec. 371 Date Oct. 30, 1995 Sec. 102(e) Date Oct. 30, 1995 PCT Filed Apr. 25, 1994 PCT Pub. No. WO94/25433 PCT Pub. Date Nov. 10, 1994A compound of the formula I where A is an n-valent organic radical and n is an i...
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JP2537445B2 |
There are disclosed novel complexes of nitric oxide and polyamines which are useful in treating cardiovascular disorders, including hypertension. The disclosed compounds release nitric oxide (endothelium-derived relaxing factor) under ph...
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JPH08225515A |
PURPOSE: To obtain an N-substituted phenylcarbamic acid derivative having ultrahigh controlling effects on disease injuries such as blast of rice plants and useful as an agricultural and horticultural germicide by reacting specific compo...
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JP2524339B2 |
Highly concentrated amine oxides are prepared by oxidation of tertiary amines of the formula R<1>R<2>R<3>N, in which R<1> and R<2>, are identical or different, denote alkyl or alkenyl radicals having 8 to 18 carbon atoms or radicals of t...
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JP2515019B2 |
Compounds of the formula wherein R<1> represents alkoxycarbonyl, aralkoxycarbonyl, alkanoyl, cycloalkylcarbonyl, aralkanoyl, aroyl, heterocyclylcarbonyl, alkylsulphonyl, arylsulphonyl, monoaralkylcarbamoyl, cinnamoyl or alpha -aralkoxyca...
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JP2511709B2 |
A xanthocillin X monomethyl ether derivative represented by the formula (I) wherein R represents an alkyl group, an alkenyl group, an alkoxycarbonyl group, an aralkyl group, an alkyl group substituted with a pyridyl group or a halogen at...
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JPH08506089A |
PCT No. PCT/EP93/03067 Sec. 371 Date May 12, 1995 Sec. 102(e) Date May 12, 1995 PCT Filed Nov. 12, 1993 PCT Pub. No. WO94/11334 PCT Pub. Date May 26, 1994Compounds of the formula I where the index and the substituents have the following ...
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JPH08157443A |
PURPOSE: To industrially advantageously obtain the subject aqueous solution useful as a surfactant having least skin irritation at a high yield in a short time by reacting a specific tertiary amine with a hydrogen peroxide solution in th...
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JP2505907B2 |
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JP8025927B2 |
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JPH0825927B2 |
Optically pure (S) metoprolol, which is substantially free of the (R) enantiomer, is a potent beta-blocker for treating myocardial infarction and for relieving the symptoms of angina pectoris, cardiac arrhythmia and hypertension in indiv...
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JPH08502243A |
2,5-Diaryl tetrahydrofurans, 2,5-diaryl tetrahydrothiophenes, 2,4-diaryl tetrahydrofurans, 2,4-diaryl tetrahydrothiophenes, 1,3-diaryl cyclopentanes, 2,4-diaryl pyrrolidines, and 2,5-diaryl pyrrolidines are disclosed that reduce the chem...
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JPH0819051B2 |
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JPH08805B2 |
New derivative of N,N-dimethylethylamine and process for its preparation. The subject of the invention is the N-oxide of 2,2-diphenoxy-N,N-dimethylethylamine, and its addition salts with an inorganic or organic acid. The said compounds a...
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JPH08500086A |
Reaction of amine-containing substrates with hydrogen peroxide can suffer from certain problems, especially in the presence of transition metals. These problems include both in situ generation of impurities and particularly nitrosamines,...
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JPH07103075B2 |
A bleach precursor compound, its peroxygen acid derivative, and detergent compositions containing these materials are disclosed herein. The bleach precursor structurally comprises a quaternized ammonium or phosphonium group linked to a c...
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JPH0798747B2 |
This invention concerns anti-hypertensive compositions and a method of lowering blood pressure in mammals. The active component of the compositions is a compound of the formula: I wherein R1 and R2 are independently chosen from straight ...
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JPH07252205A |
PURPOSE: To provide an industrially excellent method for producing an oxyamine compound, not using an alkali metal having a problem on safety on the production of an alkoxy amine compound with chloramine. CONSTITUTION: The characteristic...
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JPH0772164B2 |
Die neuen Verbindungen der Formel (A, B, R<1> und Q sind in der Beschreibung definiert) können nach üblichen Methoden hergestellt und als Mikrobizide, insbesondere gegen phytopathogene Pilze, verwendet werden.
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JPH0768206B2 |
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