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JPH0714869B2 |
Pharmaceutical compositions which comprise a compound of the formula (I):wherein X is a chlorine or bromine atom or a methoxyl, methylthio or alkyl group of 1-4 carbon atoms; Y is a -CHR1-CH2- or -CR,=CH- group where R, is a hydrogen ato...
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JPH0714477B2 |
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JPH0710782B2 |
The anthracene derivatives, which are suitable as sensitisers for photo-crosslinkable polymer systems have the structure of the formula I in which p is 1 or 2, q is 0 or 1, with the proviso that the sum p+1 is 1 or 2, each substituent R,...
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JPH0710791B2 |
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JPH075491B2 |
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JPH075493B2 |
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JPH075492B2 |
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JPH07500325A |
Compounds of general formula (I), pharmaceutically acceptable salts thereof or stereoisomeric forms thereof, wherein 1 = 1, 2 or 3, n is an integer from 1-6, where X is independently selected from H, =O, =CH2, aryl, COR, OR, COOR or X = ...
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JPH07571B2 |
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JPH07572B2 |
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JPH07570B2 |
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JPH07573B2 |
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JPH072712A |
PURPOSE: To obtain a novel noncyclic tocotrienol analogue useful for cholesterol/ lipid lowering in cases of hypercholesterolemia and hyperlipidemia. CONSTITUTION: The compound of formula I [R is H, 1-10C alkyl, halogen, COCH3, CH2OH or ...
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JPH06104638B2 |
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JPH06345788A |
PURPOSE: To provide a new compound useful as an asymmetric catalyst for synthesizing optically active secondary alcohols in high asymmetric yield through enantio-selectively adding an organometallic reagent to an aldehyde. CONSTITUTION: ...
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JPH06102638B2 |
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JPH0699398B2 |
Substituted 1-[3-(heteroarylmethoxy)phenyl]alkanols and related compounds which, by inhibiting 5-lipoxygenase enzyme and/or blocking leukotriene receptors, are useful in the prevention or treatment of asthma, arthritis, psoriasis, ulcers...
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JPH0699419B2 |
The invention provides a process for the preparation of 5,6-dihydro-2H-pyran derivatives, wherein an aldehyde of formula I: wherein R1 represents an alkyl, cycloalkyl, aralkyl, alkaryl or aryl group having at most 15 carbon atoms and a d...
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JPH0699375B2 |
A compound of Formula I: Formula Iwherein:Ar represents a polynuclear carboxylic or heterocyclic fused ring system having at least one carbocyclic or heterocyclic ring of aromatic character, the polynuclear ring system optionally carryin...
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JPH0696543B2 |
Process for preparing a basic lithium phosphate catalyst suitable for the gas phase isomerization of an alkene oxide to the corresponding alcohol, in which process an aqueous solution of a lithium compound is mixed in the presence of an ...
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JPH06329568A |
PURPOSE: To prepare a novel compound having a strong antagonism against leukotriene B4 receptors which is useful for medical treatment and prevention of such inflammatory disorders as arthritis, pneumonia, dermatitis, nephritis or the li...
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JPH06321829A |
PURPOSE: To obtain a new α, α-dimethylcyclohexanecarbinol derivative or its salt, having myoneural blocking and arterialization inhibiting actions and useful as a medicine. CONSTITUTION: This α,α-dimethylcyclohexanecarbinol derivativ...
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JPH06321859A |
PURPOSE: To easily obtain the subject compound useful as a color-developing agent for a leuco dye for heat-sensitive recording material in large amount at a low cost by oxidizing a xylene compound containing ether group. CONSTITUTION: Th...
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JPH0688924B2 |
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JPH06312948A |
PURPOSE: To provide a new optically active acetylene alcohol derivative useful as an intermediate for agricultural chemicals, medicines, organic electronic materials, etc., especially as an intermediate for ferroelectric liquid crystal m...
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JPH06509466A |
In addition to virions, herpesvirus-infected cells produce non-infectious particles, termed L-particles, which consist of tegument surrounded by envelope but lack the nucleocapsid. L-particles of a herpesvirus can be prepared substantial...
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JPH0684336B2 |
Compounds of the formula (I)or monomethyl or monoethyl ethers thereof, the compounds of formula (I) including their ethers containing no more than 30 carbon atoms in total, or esters or salts thereof; wherein Aris perylene,fluoranthene, ...
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JPH06287156A |
PURPOSE: To provide an industrially advantageous method capable of producing an alkadienol in high selectivity and yield with high production thereof per unit time and the amount of catalyst. CONSTITUTION: Using as catalyst a palladium c...
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JPH06287150A |
PURPOSE: To safely and easily produce a chain diene mono-ol and a cyclic cyclopentadiene having alkyl groups bonded to all carbon atoms in satisfiable yield and reaction rate using an easily available raw material. CONSTITUTION: The 3-hy...
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JPH06287155A |
PURPOSE: To provide an industrially advantageous method capable of producing an alkadienol in high selectivity and yield with high production thereof per unit time and the amount of catalyst. CONSTITUTION: Using as catalyst a palladium c...
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JPH0678257B2 |
The invention provides novel compounds of the formula: in wherein m is 1 or 2, R6 and R7, which can be the same or different are H or an alkyl group of 1 to 4 carbon atoms, or wherein n is 0 to 4, R1 and R2 which can be the same or diffe...
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JPH0678275B2 |
New polysubstituted derivatives of naphtalene. These derivatives correspond to the following formula: (I) in which: R1 to R4 is H or CH3 R5 is (i) (ii) -C 3BOND N (iii) or (iv) the radical: 2-oxazolinyl m is 0 or 1 R8 is H, alkyl, OR11, ...
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JPH0678385B2 |
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JPH0678274B2 |
Compounds of the general formula in which R<1> denotes hydroxyl, lower alkoxy, amino, mono- or di-lower alkylamino; R<2> denotes hydrogen, alkyl, alkoxy or halogen; R<3>, R<4>, R<5>, R<6>, R<1><1> and R<1><2> independently of one another...
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JPH06508631A |
The novel organoboron reagent of the present invention is useful in the preparation of unsubstituted propargylic alcohols. This compound reacts with aldehydes and ketones cleanly to afford propargylic alcohols in excellent yields. Unsubs...
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JPH0674226B2 |
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JPH0674224B2 |
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JPH0674225B2 |
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JPH06263652A |
PURPOSE: To readily produce an optically active halogenated hydroxyolefin of remarkably high optical purity, useful as an intermediate for production of a medicine, an agrichemical, various kinds of functional materials, etc. CONSTITUTIO...
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JPH06263660A |
PURPOSE: To provide a compound having broad heat-resistant temperature range and useful for producing a magnetic fluid, etc., having excellent water-resistance. CONSTITUTION: The compound of formula I (X is H, F, Cl, 1-20C alkyl or 1-20C...
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JPH06508132A |
Novel azulenic retinoid compounds and therapeutic compositions are disclosed, along with method for their production and use as anti-cancer and cancer-prevention agents. The compositions of the present invention will also find use in tre...
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JPH0672110B2 |
PURPOSE:To obtain the titled substance efficiently and in high yield, by subjecting a 3-heptenyl magnesium halide prepared from a 3-heptenyl halide and metallic Mg and 1,7-dihalide of heptane, etc., to coupling reaction. CONSTITUTION:A c...
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JPH0672139B2 |
Novel azolylmethylcyclopropyl derivatives of the formula in which R represents halogen, alkyl, optionally substituted phenyl or the group -Y-R<2> in which Y represents oxygen, sulphur, SO or SO2 and R<2> represents optionally substituted...
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JPH06256240A |
PURPOSE: To obtain in a few processes in an industrially advantageous way in high optical purity the subject compound as an intermediate for pesticides, medicines, organic electronic materials, etc., by reaction between propyne and an al...
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JPH06256336A |
PURPOSE: To obtain a new compound producible in high yield with relatively short steps from an easily available inexpensive reagent and useful as a production intermediate for an acetogenin compound having antitumor activity such as muri...
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JPH0669977B2 |
By reacting fluorobenzene with hexafluoroacetone in the pressure of a Lewis acid catalyst, e.g. aluminum chloride, a novel compound 2,4-bis(2-hydroxyhexafluoro-2-propyl)fluorobenzene is formed at high yield with little formation of isome...
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JPH06234673A |
PURPOSE: To obtain a new compound useful in diagnostic radiology of the gastrointestinal tract. CONSTITUTION: The compound of formula I (R is a 1-25C alkyl, cycloalkyl, unsaturated allyl or halo-lower-alkyl, optionally substituted with a...
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JPH0662469B2 |
The invention provides a process for easily, efficiently and economically preparing bis(trifluoromethylphenyl)methanol from either toluoyl chloride or a trihalomethylbenzoyl chloride. First the starting compound is reacted with toluene i...
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JPH0662481B2 |
The present invention relates to a process for producing an E,Z-9-alkenyl-1-aldehyde component which comprises: a) disproportionating cyclooctene and an alpha -olefin in the presence of a suitable disproportionation catalyst under dispro...
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JPH0662467B2 |
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