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JP2002195990A |
To provide a carbonyl compound collecting material and a collector tube using it enabling easier and high-precision microanalysis of aldehyde compound without requiring any complicated operation.In this carbonyl compound collecting mater...
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JP2002520306A |
Novel salts of N-tert-butylhydroxylamine with lower carboxylic acids are disclosed, together with processes for their preparation. The salts possess advantageous properties that render them useful in synthesis.
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JP2002518985A |
Compounds having formula (I) or a pharmaceutically acceptable salt thereof wherein R1 is (a) hydrogen, (b) loweralkyl, (c) alkenyl, (d) alkoxy, (e) thioalkoxy, (f) halo, (g) haloalkyl, (h) aryl-L2-, and (i) heterocyclic -L2-; R2 is selec...
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JP3288951B2 |
To obtain a new compound useful as an intermediate for producing a new cephalosporin antibiotic having a substituted benzyloximino group at the 7-position, exhibiting high antibacterial activities against gram-positive bacteria and gram-...
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JP2002508352A |
Novel amines of formulas 1D and 1Eare disclosed and are useful as agents in the treatment of epilepsy, faintness attacks, hypokinesia, cranial disorders, neurodegenerative disorders, depression, anxiety, panic, pain, neuropathological di...
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JP2002508361A |
Novel amines of formulas (1A) and (1B) are disclosed and are useful as agents in the treatment of epilepsy, faintness attacks, hypokinesia, cranial disorders, neurodegenerative disorders, depression, anxiety, panic, pain, neuropathologic...
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JP2002508362A |
Novel amines of formulas 1, 1C, 1F, 1G and 1H or a pharmaceutical acceptable salt thereof wherein n is an integer of from 0 to 2; m is an integer of from 0 to 3; R is sulfonamide, amide, heterocycle, sulfonic acid, or hydroxamic acid; A'...
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JP3266314B2 |
PURPOSE: To stabilize the subject solution for long time by adding a small amount of a mercaptothiazole, thiosulfate, mercaptothiazolline, etc., to hydroxylamine or an at least partially nuetralized hydroxylamine salt. CONSTITUTION: The ...
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JP2002049136A |
To provide a silver halide photosensitive material excellent in image preservability, pressure resistance, sensitivity and fog and to provide a specified hydroxylamine compound capable of providing a silver halide photosensitive material...
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JP2002039836A |
To provide a method for efficiently controlling a liquid level of an interlayer generated between an organic layer and a water layer in sequential extraction.In a sequential extraction process using an organic solvent for sequential extr...
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JP2001316344A |
To provide an intermediate useful for synthesizing a compound of chemical formula I.This intermediate is an amine compound of formula (IVd) (wherein Ar2a is phenyl, pyridyl or thienyl; X is H, a halo or 1-7C alkoxy; R1 is H, an optionall...
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JP2001519429A |
The present invention discloses compounds of general formula (1) wherein, R<11> represents a 5- or 6-membered monocyclic heteroaryl group containing at least one nitrogen, or a 5- or 6-membered monocyclic heteroaryl group containing at l...
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JP2001275691A |
To provide a method capable of easily preparing a β-amino alcohol useful as a production intermediate of pharmaceuticals and a β-amino alcohol as a precursor of the β-amino alcohol in high optical purity, and a new production intermed...
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JP3215168B2 |
PURPOSE: To provide salts of N-nitrosophenylhydroxylamine which are useful to inhibit production of undesirable polymers from monomers, especially from acrylic acids. CONSTITUTION: The compd. is expressed by the formula, wherein R1 is H,...
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JP2001515890A5 |
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JP2001515466A |
Synthetic methods for lactone-containing compounds such as the discodermolides are provided, as are compounds which mimic the chemical and/or biological activity thereof, and methods and intermediates useful in their preparation.
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JP2001513768A |
Compounds of the formula R2.[(AO)n.R3]m, where R2 is a residue of a group having at least m active hydrogen atoms derived from hydroxyl and/or amino and/or amido groups, AO is alkyleneoxy, n is 2 to 200; R3 includes residue(s) of alkenyl...
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JP2001240583A |
To provide a dehalopropenyloxybenzene derivative compound that has excellent performance as insecticide and acaricide.The compound is shown by formula 1 and a representative example is a dihalopropenyloxybenzene derivative, which has the...
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JP3195368B2 |
A compound of the following formula:and the salts thereof wherein A is hydrogen, halo, or hydroxy, broken line represents an optional double bond with proviso that if the broken line is a double bond, then A is absent; Ar1 is optionally ...
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JP2001510208A |
A polymerizabie composition, comprisinga) at least one ethylenically unsaturated monomer or oligomer, andb) an initiator compound of formula (I)wherein n is O or 1. The compounds of formula (I) are prepared from a free radicaland a compo...
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JP2001199941A |
To provide an agent for dyeing fibers (especially keratin fibers), containing the combination of a developer with a coupling substance as a main agent, characterized by containing a 2-aminoalkyl-1,4-diaminobenzene derivative as the devel...
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JP3162532B2 |
PURPOSE: To provide a new compound exhibiting antithrombotic action by bonding to a PGI2 receptor and useful for the treatment of thrombosis, arteriosclerosis, ischemic cardiopathy, gastric ulcer, hypertension, etc. CONSTITUTION: The com...
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JP3156794B2 |
New compounds of the general formula (I) (wherein R<1> is a hydrogen atom, or a hydroxyl, aryl(C1-C6)alkylene or -A-SO @ -B group (A is a (C1-C6) alkylene group; B is a (C1-C6) alkyl, (C1-C6) acyl, aryl or heterocyclyl group; n is 0, 1 o...
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JP3154645B2 |
PURPOSE: To impart satisfactory heat insulating performance, UV shielding performance, etc., at the time of interposing an intermediate film layer between two transparent glasses to form the laminated glass by dispersing functional super...
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JP2001081071A |
To obtain a phenoxyamine compound useful as an intermediate for agrochemicals, pharmaceuticals, etc., on an industrial scale at a low cost by reacting a specific phenol compound with a specific (diphenylphosphinyl) hydroxylamine. The obj...
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JP2001031637A |
To obtain a new compound comprising a hydroxamic acid derivative, capable of inhibiting metalloproteinases and excellent in physiological activities such as percutaneous absorbability or oral absorbability. This compound is represented b...
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JP2000351757A |
To use a more inexpensive starting substance than nitrosobenzene and produce the subject compound by reacting the nitrobenzene with a hydroxide-or an oxide-containing base or both in the presence of a solvent under conditions of a specif...
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JP3117800B2 |
PURPOSE: To provide a new compound having PGI2 receptor agonistic action and useful for the prevention and treatment of thrombosis, arteriosclerosis, ischemic cardiopathy, gastric ulcer, hypertension, etc. CONSTITUTION: The compound of f...
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JP3118061B2 |
PURPOSE: To efficiently obtain the subject compound useful as an intermediate for raw materials to synthesize medicines by reaction of a nitron compound with a hydrosilane compound using as catalyst a group VIII metal complex bearing asy...
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JP2000336065A |
To obtain the subject compound useful as a solvent, a detergent, etc. at a low cost readily without using a solvent by reacting a trihaloacetate with hydrogen in the presence of platinum and an acid or base catalyst.A 4,4,4-trihaloacetat...
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JP3083865B2 |
Cyclohexenone oxime ethers (I) where R1 is alkyl; A is substituted or unsubstituted alkylene or alkenylene, where methylene is replaced by an oxygen atom, a sulfur atom, a sulfoxyl group, a sulfonyl group or -NRa-, Z is phenyl or a 5- or...
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JP3072600B2 |
Compounds of formula (I) and pharmaceutically acceptable salts thereof: wherein R1 is hydrogen or hydroxy; and R2 is C1-6 alkyl; which are pro-drugs for 9-(3-hydroxyprop-1-oxy)guanine having antiviral activity, a process for their prepar...
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JP3069801B2 |
Compounds of formula I wherein X is a group of formula Ia or Ib, R1 and R2 are independently e.g. hydrogen, alkyl, alkenyl, aryl or phenylalkyl, and R3 to R7 are independently e.g. hydrogen, alkyl or substituted alkyl are very effective ...
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JP3044009B2 |
To obtain the subject composition which is active in a low concentration and useful as an antitumor agent and for treatment of immunodeficiency by including a biologically active specific carboxylic acid ester and a carrier, etc. This me...
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JP2000086606A |
To produce a hydroxy-substituted hydroxylamine derivative useful as an antioxidant to be included in a color photography developing composition by adding a specific epoxide to an aqueous solution of hydroxylamine, or the like, of free ba...
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JP3020510B2 |
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JP3019116B2 |
PURPOSE: To obtain the title compound having excellent stirring and filtering characteristics in high concentration and in high yield by reacting an aromatic carboxylic acid with chlorine in methyl alcohol. CONSTITUTION: A compound shown...
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JP2000053620A |
To obtain a novel aromatic compound useful as an antifungal agent. This compound is shown by formula I (R1 and R2 are each H or a 1-4C (substituted) hydrocarbon; R3 is a hydrocarbon having at least 6 π electrons; R4 is a 1-4C alkyl; and...
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JP2000044524A |
To obtain a difluorodiphenylamine compound useful as an organic photoconductive substance for an electrophotographic photoreceptor having excellent photosensitivity, durability, repetition stability and operation environment. This fluoro...
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JP2000501401A |
Compounds of the formula wherein Y is OCH3 or NHCH3, which can be used as agrochemical active compounds.
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JP3005679B1 |
[Summary] Subject The method of compounding a 含 fluoride amine compound with sufficient yield in the method of compounding a 含 fluoride amine compound from the organic compound which has nitrogen trifluoride and a carbon * carbon uns...
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JP2000500758A |
The present invention relates to novel geranylgeranyl derivatives and the pharmaceutically acceptable salts thereof having antiproliferative activity in eukaryotic cells with respect to the inhibition of protein geranygeranylation. The i...
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JPH11322702A |
To efficiently produce the subject derivative useful as a synthetic intermediate for medicines, etc., in a high optical purity by using inexpensive, mild and safe reagents by reacting a reactional product of hydroxylamine or its salt wit...
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JP2967192B2 |
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JP2968623B2 |
Derivatives of biologically active molecules containing a primary amine group and a hydroxylated nucleus, and their addition salts with mineral or organic acids, having general formula I: R'R"N-A-B-O-CH2-CO-NH-R(I) A=linear or branched C...
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JP2963910B2 |
A retroviral protease inhibiting compound of the formula A - X - B or a pharmaceutically acceptable salt, prodrug or ester thereof, wherein X is a linking group; A is (1) substituted amino, (2) substituted carbonyl, (3) functionalized im...
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JP2949622B2 |
To obtain the subject compound useful for producing benzoylurea compounds capable of being used as insecticides by allowing a specific benzoyl fluoride to react with an azide compound in a solvent at a specified temperature. This benzoic...
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JP2945155B2 |
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JP2932330B2 |
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JPH11508574A |
PCT No. PCT/EP96/02805 Sec. 371 Date Jan. 5, 1998 Sec. 102(e) Date Jan. 5, 1998 PCT Filed Jun. 27, 1996 PCT Pub. No. WO97/02253 PCT Pub. Date Jan. 23, 1997Benzylhydroxylamines I (X=-N(R7)-O-; Y=O, S; R1=halogen, CN, NO2, CF3; R2=H, halog...
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