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JP2767241B2 |
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JP2759184B2 |
PURPOSE: To simply and efficiently carry out optical resolution in a large scale by treating a racemic mixture of β-adrenergic propanolamine with a chiral aralkylisocyanate and resolving the resultant diastereomeric urea intermediate an...
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JP2749578B2 |
Synergistic plant growth regulator compositions containing (i) an ethylene response or ethylene-type response inducing agent and (ii) a malonic acid derivative compound. This invention also relates to the use of said compositions for ind...
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JPH10120635A |
To obtain the subject new compound useful for the treatment of diseases of the central nervous system and as an antipsychotic agent, an analgesic, etc. This compound is expressed by formula I [R1 is Y or Y-(1-6C alkyl) (Y is carboxy, tet...
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JPH10504522A |
alpha -Amino acid amides of the formula I I in which n is the number zero or one; R1 is C1-C12alkyl, which is unsubstituted or can be substituted by C1-C4alkoxy, C1-C4alkylthio, C1-C4alkylsulfonyl, C3-C8cycloalkyl, cyano, C1-C6alkoxycarb...
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JP2732080B2 |
Compounds of the formula I (I) in which n is 1-30 and X, Y, R, Ar1 and Ar2 are as defined in claim 1 can be prepared by reaction of a benzil dialkyl ketal with a diol. Depending on the molar ratio of the two reaction components, products...
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JP2732063B2 |
Compounds of the formula I, II, III and IIIa I II III IIIa in which Ar1 is an unsubstituted or substituted aromatic radical and at least one of the radicals R1 and R2 is an alkenyl, cycloalkenyl or arylmethyl group, are effective photoin...
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JP2730713B2 |
To obtain a new compound having an insecticidal activity and also controlling the shape of a noxious organism in agricultural, horticultural and forestall field. This N'-substituted N,N'-diacylhydrazine-based compound is a compound of fo...
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JPH1067723A |
To obtain a new medicine compound having activities as an antipsychotic agent or a painkiller, etc., and useful for curing of neuropathyl such as a disease of a central nervous system, e.g. a nervous denatured disease. This medicine comp...
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JP2721959B2 |
Intermediates of Formula where R, X1, X2, X3 and X4 have the meanings mentioned in the description, for the preparation of 1-(phenyl)-1-hydroxy-2-amino-3-fluoropropane derivatives.
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JP2710619B2 |
This invention provides benzene derivatives of the Formula I pharmaceutical formulations of those derivatives, and a method of using the derivatives for the treatment of inflammation in mammals.
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JP2710632B2 |
Optically active secondary amines are prepared by asymmetric hydrogenation of prochiral N-aliphatic ketimines at a temperature of -20 to 80 DEG C, a hydrogen pressure of 10<5> to 10<7> Pa with the addition of catalytic amounts of an irid...
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JP2705714B2 |
PURPOSE: To obtain a new compound useful as an intermediate for chiral smectic liqiud crystal compounds optically active and exhibiting ferroelectric behavior. CONSTITUTION: This new compound is shown by formula I or formula II ((x) is 4...
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JP2705937B2 |
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JP2701932B2 |
A proteinase inhibitory compound represented by the following general formula (1): wherein R1 represents a straight-chain or branched acyl group having 2 to 10 carbon atoms, a branched-, cyclic- or polycyclic-alkyloxycarbonyl group havin...
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JP2695852B2 |
Compounds of the formula Q-SO2-CH2-NO2 in which Q is an aromatic moiety of 6, 10 or 14 atoms, optionally bearing 1, 2 or 3 substituents which are independently selected from: hydrogen, halogeno, cyano, nitro, hydroxy, carboxy, amino, alk...
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JP2688585B2 |
To obtain a new compound useful as an additive for a lubricant and capable of imparting excellent extreme pressure characteristics and antiwear characteristics to the lubricant. This compound is represented by formula I [(n) is 4; X is S...
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JP2688430B2 |
Aromatic compounds, such as benzene or biphenyl, are alkylated with an alkylating agent, such as propylene, in the presence of an acidic mordenite zeolite catalyst under conditions sufficient to produce a mixture of substituted polycycli...
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JP2688495B2 |
The invention provides compounds of formula I wherein W, D, R<1>, R<2>, R<3>, X, m, n and p are as defined in the description. The compound have valuable pesticidal activity especially against fungi, insects, nematodes, acarids and weeds
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JP2686947B2 |
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JP2677588B2 |
Indane-, dihydrobenzofurane-, dihydrobenzothiophene-, and indoline- derivatives of the following formula: wherein X, R<1>, R<2>, R<3> and R<4> are as defined in Claim 1, are effective at presynaptic DA receptors, or both at pre- and post...
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JP2668796B2 |
2- and 3-substituted (1 min ,5 min -diaryl-3 min -pyrazolyl)-N-hydroxypropanamides, a method for their preparation, compositions containing the same and methods of their use are disclosed. The N-hydroxypropanamides are useful in alleviat...
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JP2667666B2 |
The invention provides the use of a physiologically compatible chelate complex of a chelating compound and a paramagnetic ion of a lanthanide element having an atomic number in the range 57 to 70 or of a transition metal having an atomic...
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JP2668247B2 |
Reactive dyes of the formula D-(U-A)1-2 (1), in which D is the radical of a monoazo, polyazo, metal complex-azo, anthraquinone, phthalocyanine, formazin, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthon...
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JP2662508B2 |
Process for the preparation of 4-alkylsulfonyl-1-alkyl-2-chlorobenzenes and like compounds.A process for the preparation of 4-alkyl(C1-C4)-sulfonyl-1-alkyl-2-chlorobenzenes, in very good yields and with high selectivity by selectively ch...
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JP2658059B2 |
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JP2655141B2 |
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JP2648289B2 |
PURPOSE: To easily obtain a polymer article useful for a mechanical use and a display use by forming a layer of a compsn. containing divinyl or a dialkenyl diacetylene having a liquid crystal phase on a substrate and polymerizing the sam...
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JPH09216865A |
To obtain a trifluoromethanesulfenanilide compound useful for producing an intermediate for a trifluoromethanesulfonilide compound which is an active ingredient of an excellent insecticide or acaricide. This trifluoromethanesulfenanilide...
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JPH09208507A |
To synthesize a radioactive halogenated small molecule for the protein labeling used in in-vitro diagnostic measurement of ferritin concentration in serum. In order to synthesize a radioactive halogenated small molecule represented by th...
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JP2637061B2 |
PURPOSE: To obtain a new diacylhydrazine compound effective as an insecticide for both crops being in growth and to be harvested. CONSTITUTION: This new compound is shown by formula I [R is a 2-6C alkyl; X, Y, M and N are H, a 1-3C alkyl...
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JP2637117B2 |
The present invention is directed toward a method for preparing Group II metal overbased sulfurized alkylphenols. In particular, the present invention employs a sulfurization catalyst in the preparation of Group II metal overbased sulfur...
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JPH09194406A |
To obtain the subject compound useful for clinic diagnosis and suitable as a diagnostic agent and a therapeutic agent, especially in vitro diagnostic measurement of ferritin in serum. This radioactive compound is shown by the formula *X-...
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JP2634217B2 |
The invention relates to a process for isomerizing and transiodinating iodoaromatic compounds over a non-acid catalyst.
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JP2632863B2 |
The compounds of the formula in which the symbols aryl, Q, R1 to R6 and X have the meanings given in the description, can be prepared by customary methods and are employed as fungicides against phytopathogenic fungi.
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JP2622136B2 |
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JP2618226B2 |
The invention relates to a compound of the formula (II) (II) and the corresponding isomers and salts, in which formula: a and b are integers which independently of one another can assume the values 0 or 1, R1, R2, R3 and R4 represent, in...
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JP2618225B2 |
A compound of formula (I) (I) its isomers and its salts in which -R1, R3 and R4 are each indepenently hydrogen, C1-C8-alkyl, C1-C8-alkoxy, halogen, C1-C8-acyloxy or hydroxyl; -R' is hydrogen or C1-C6-alkyl; -R'' is either a polyene chain...
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JP2619716B2 |
3,3-diphenylacrylic acid amides are prepared by the reaction of a benzophenone with an acetamide in the presence of an alkali metal tertiary alcoholate characterised in that an alkali metal mono-alkyl carbonate is additionally present.
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JP2619654B2 |
Compositions of olefin polysulfides having an increased solubility in mineral oils and in synthetic oils, particularly of the hydrogenated polyalphaolefin (P.A.O.) type, are disclosed. They are prepared more particularly by reacting a su...
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JP2619916B2 |
Compounds of formula : and stereoisomers thereof, in which A is oxygen or sulphur; Z and Y are independently hydrogen, halogen, optionally substituted alkyl, nitro or cyano; and R, which contains at least one halogen atom, is the group i...
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JP2618410B2 |
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JP2620109B2 |
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JP2618234B2 |
Certain N min -substituted-N-alkylcarbonyl-N min -acyl-hydrazines are new insecticidal compounds and are especially useful, for example in compositions also containing agronomically acceptable diluent or carrier in combating insects of t...
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JP2611316B2 |
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JP2612161B2 |
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JP2613220B2 |
A process for making an oil solution of a highly basic alkali metal compound which comprises (a) heating alkali metal hydroxide with an alkoxyalkanol and a solvent to remove water as an azeotrope with alkoxyalkanol and said solvent; (b) ...
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JP2609083B2 |
To prepare a blood serum sample for accurately measuring nortripterin. A blood serum sample for measuring nortripterin is added to a washed chromatographic column, this column is washed with an about 70% 0.1-M sodium acetate solution (pH...
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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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