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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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JP2693774B2 |
Method of retarding plant growth comprises applying an effective amt. of cpd. of formula (I), R1 and R2 are independently a substd. or unsubstd. carbocyclic or heterocyclic ring system, Y1 and Y2 are independently a substd. or unsubstd. ...
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JPH09512796A |
A compound consisting essentially of a multidentade ligand including at least two thioether groups for being complexed to Rhodium-105 in specific activities that are sufficiently high for use in formulating therapeutic <105>Rh-radiopharm...
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JP2688226B2 |
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JP2684573B2 |
The present invention relates to nonlinearly optically active organic compounds of following general formulae: in which: D is an electron-donor group, A, A1 which are identical or different are electron-acceptor groups. R1, R2, R3, R4 ar...
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JPH09221466A |
To produce α-lipoic acid pure as enantiomer by performing the separation of racemic mixture at the earliest possible stage of a series of synthesis. A (+)- or (-)-8-chioro-6-sulfonyloxyoctanoic acid expressed by formula I {R is H; R' is...
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JPH09221441A |
To obtain a new compound useful for ferroelectric liquid crystal elements good in switching characteristics and having excellent characteristics such as a quick response, a reduced temperature dependency of speed of optical response and ...
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JP2643196B2 |
Compounds of the formula: and stereoisomers thereof wherein X and Y, which are the same or different, are hydrogen, halogen, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted cycloalkylalkyl, optiona...
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JPH09508150A |
(57) [Summary] Provided are uses of thioketene derivatives of formula (I) or pharmaceutically acceptable salts thereof for the prevention or treatment of hepatitis B:In the above formula, Y is -CH2-Or -CH = CH-, A is NH or O, R1Is C1-C5I...
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JP2640597B2 |
PURPOSE: To provide the subject excellent promoter active at low dose, containing, as the active ingredient for a relevant external preparation, diisopropyl-1,3-dithiol-2-ylidenemalonate. CONSTITUTION: The objective dermal wound curing p...
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JP2629929B2 |
A photoconductor for electrophotography comprises a substrate and a photosensitive layer formed on the substrate and including a novel tetrakisazo compound. The one type of the tetrakisazo compound is represented by the following general...
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JPH09169692A |
To obtain the subject new compound enabling to obtain an α-lipoic acid and a dihydrolipoic acid as mirror image isomers at an extremely high yield. The (+)- or (-)-8-halogen-6-hydroxy-octanoic acid of formula I (X is Cl, Br or I) is obt...
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JP2608948B2 |
The invention concerns a process for producing E/Z mixtures of 2-(bicyclo[3.3.0]octane-3-ylidene) acetic acid derivatives of formula (I) in which either the E or the Z moiety predominates.
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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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JPH09110609A |
To suppress or inhibit growth of a microorganism which exists in a target by using an effective amount of a new antimicrobial active compound such as 1-(methylsulfinyl)-1-(methylthio)-2-nitroene. An antimicrobial compound of the formula ...
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JPH0987278A |
To obtain a new derivative being made into an electrophotographic receptor excellent in electron transport properties, having more improved sensitivity than a conventional electrophotographic receptor, further useful as a solar battery a...
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JPH0987277A |
To efficiently obtain a 1,2-dithiol-3-thione derivative useful as an intermediate for medicines. In reacting (A) a compound of formula I (A is methylene or O; R1 and R2 are each H, OH, a halogen, a 1-4C alkyl or a 1-4C alkoxy; when A is ...
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JPH09502704A |
This invention pertains to a novel group of 1,2-dithiin compounds useful as antiinfective agents, and a novel synthetic process to produce the same. The compounds are particularly effective in treating fungal infections, especially those...
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JP2577189B2 |
PURPOSE: To obtain a new hydrazine derivative exhibiting a high insecticidal activity against insect pests with resistance to inssectide, especially Hemiptera insect pests. CONSTITUTION: A compound of formula I[A, B are O, S, CO, group o...
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JP2577154B2 |
PURPOSE: To provide a new compound useful as an insecticide for paddy field, plowed land, orchard, forest and environmental hygienic treatment, exhibiting especially excellent activity on lepidopterous vermin and having low toxicity. CON...
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JP2574656B2 |
PURPOSE: To obtain a new synthetic intermediate suitable for preparation of a final compound which has an imidazole- or triazole-antimicrobial activity and is effective for treatment or prophylaxis of vaginal candidosis, etc. CONSTITUTIO...
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JP2566680B2 |
PURPOSE: To obtain a new compound useful as an intermediate for producing vinylthioacetamido-methoxy-substituted methyl-dethia-oxacephem-carboxylic acid derivative having strongly antimicrobial action. CONSTITUTION: A compound of formula...
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JPH08325174A |
PURPOSE: To obtain a new liquid crystal compound having the properties as a chiral dopant at the same time, excellent in temperature dependence of a pitch, arbitrarily adjustable of a pitch length and a spiral direction and useful as an ...
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JPH08511246A |
PCT No. PCT/EP94/01110 Sec. 371 Date Mar. 15, 1996 Sec. 102(e) Date Mar. 15, 1996 PCT Filed Apr. 11, 1994 PCT Pub. No. WO94/27592 PCT Pub. Date Dec. 8, 1994Pharmaceutical compositions comprising dihydrolipoic acid or physiologically acce...
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JPH08511269A |
The invention provides a compound of formula (I), wherein Y is an aryl or heteroaryl group substituted by a group chosen from amino, C1-C6 monoalkylamino, 3-pyrrolin-1-yl, pyrrolidin-1-yl, morpholin-4-yl and piperidin-1-yl, the aryl or h...
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JPH08269046A |
To obtain flowable thioctic acid built-up granulate which can be gelenically further processed through compression molding, by preloading thioctic acid in a fluid bed followed by spraying a solution of thioctic acid onto the matter place...
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JP2540584B2 |
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JPH08508464A |
Disclosed are methods for regulating formation of beta-amyloid protein with inhibitors of proteases specific for the Precursor to the Alzheimer's Disease beta-amyloid protein, such as inhibitors of aspartic protease, cathepsin D, and a c...
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JP2530339B2 |
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JPH08507758A |
Compounds of formula X-NH-CO-Z and pharmaceutically acceptable salts thereof, and the use of a compound of said formula or a pharmaceutically salt thereof, wherein X is a monocyclic or polycyclic aromatic group, Z is of sub-formula (h), ...
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JP2522342B2 |
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JP2515341B2 |
The present invention relates to novel specifically-substituted phenyl compounds, especially substituted di-tert-butyl phenol derivatives, which are effective as anti-inflammatory, analgesic and/or antipyretic agents. These phenyl compou...
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JPH08506323A |
The invention provides a method of screening a substance for the ability to affect the formation of a retinoid X receptor homodimer comprising combining the substance and a solution containing retinoid X receptors and determining the pre...
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JPH08505362A |
PCT No. PCT/US92/01830 Sec. 371 Date Sep. 3, 1993 Sec. 102(e) Date Jan. 3, 1994 PCT Filed Mar. 4, 1992 PCT Pub. No. WO92/15294 PCT Pub. Date Sep. 17, 1992Neolignan derivative compounds of the 2,4-diaryl-1,3-dithiolane and futoenone varie...
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JPH08151360A |
PURPOSE: To obtain a polymerizable isomer mixture capable of providing a resin useful for optical materials, having high refractive index, small specific gravity and excellent in transparency, toughness, heat resistance, etc., regardless...
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JPH08151575A |
PURPOSE: To obtain an antioxidant, consisting essentially of a specific thianthrene-2,3,7,8-tetrols, capable of manifesting excellent antioxidizing activities without any skin irritancy or sensitizing properties, excellent in preservatio...
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JPH08137048A |
PURPOSE: To provide an image forming material by which an image can be formed by simple dry processing and which is excellent in keeping quality by providing a layer containing at least a single kind of a specific aromatic dialdehyde der...
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JPH08127563A |
PURPOSE: To obtain a novel benzyloxyhydrazone derivative which manifests excellent effect as a microbicidal agent for agriculture and horticulture, particularly against tomato's late blight, cucumber Botrytis cinerea or barley powdery mi...
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JPH08109145A |
PURPOSE: To obtain an ethylene compound useful as a ferroelectric liquid crystal element, having excellent switching characteristics, high-speed responsiveness, high contrast, effective for reducing temperature dependence of response spe...
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JPH08502265A |
A method of reducing the damaging effect of an injury to mammalian cells by treatment of the cell or mammalian tissue in vivo with a cell membrane permeant calcium buffer. The method comprises treating mammalian tissue with a damage redu...
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JPH0859653A |
To obtain the subject mixture having an antiphlogistic, anti-harmful receptive and cell protective characteristics, and useful for the treatment of diabetic polyneuropathy by racemizing an α-lipoic acid at a prescribed temperature, pres...
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JPH0816059B2 |
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JPH0841049A |
PURPOSE: To obtain a 1,4-dithiane ring-containing vinyl compound which is represented by the formula and gives a resin material useful in the production of optical parts such as lenses because the material has a low specific gravity, hig...
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JPH089611B2 |
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JPH0826992A |
PURPOSE: To obtain a new intravenously administrable compound, excellent in water solubility and useful for diseases due to peroxylipids such as arteriosclerosis, pneumonopathy, diseases in digestive organs, hepatopathy, cardiopathy, cer...
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JPH0812669A |
PURPOSE: To obtain a new compound capable of providing a resin for optical parts such as a plastic lens for eyeglasses having characteristics of an ultrahigh refractive index, a low specific gravity and a high Abbe's number (low dispersi...
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JPH083039A |
PURPOSE: To obtain an antiviral agent, containing a naphtho[1,8-cd]-1,2-dithiol derivative as an active ingredient and having slight toxicity or side effects. CONSTITUTION: This antiviral agent contains a compound of the formula (R1 to R...
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JPH083040A |
PURPOSE: To obtain an antiviral agent containing 1,4-dihydro-2,3-benzodithiin derivative as an active ingredient and hardly having toxicity and side effects. CONSTITUTION: This antiviral agent contains a compound of the formula (R1 to R4...
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JPH07121955B2 |
Amino acid derivatives of the formula I in which n, R<1>, R<2> and R<3> have the meanings given, and salts thereof are used as medicaments.
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JPH07116179B2 |
A multistage method for producing R-(+)- alpha -lipoic acid and S-(-)- alpha -lipoic acid (thioctic acid) by reacting a compound of formula II II by means of enantioselective epoxidation to the epoxy alcohol of formula III, III reduction...
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