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JP2003252838A |
To provide a method for solventlessly and efficiently producing a high-quality cationic surfactant of a favorable color tone with slight byproducts.The method comprises carrying out a solventless reaction between an alkanolamine ester an...
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JP2003221368A |
To provide a simple and environmentally and economically advantageous method for manufacturing a hydroxytriarylamine derivative and a (meth) acrylate compound bearing a triarylamine skeleton.A halogenated alkoxybenzene is reacted with a ...
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JP3430705B2 |
PURPOSE: To obtain a polyimide which can give a large tilt angle by rubbing, has a good wettability with liquid crystals and used for an aligning film having a satisfactory ability to align liquid crystals by using a specified diaminoben...
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JP3429176B2 |
To purify a basic monomer in a stable and economical way, by lowering the moisture content in an oxygen-containing gas intended for introducing into the liquid to the be subjected to distillation, when the basic monomer is to be distille...
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JP2003200035A |
To provide a novel pH responsible microcapsule which uses a graft copolymer making an aliphatic ester chain with an amino group on the terminal a graft chain as wall material for microcapsule.This pH responsible microcapsule is prepared ...
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JP2003192649A |
To obtain a new calixarene derivative which is dissolved in various solvents and does not crystallize in film formation.This calixarene derivative is represented by general formula (1) (preferably n is 4 or 6; preferably R1 is a methyl g...
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JP2003520837A |
Esters derived from fatty acids and juvenoid alcohols of the general formula (I), in which X means the oxygen atom or the NH group, Y means the NH group or the oxygen atom, R means methyl, ethyl, 1-propyl, 2-methylethyl or propargyl and ...
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JP3423205B2 |
To obtain the subject compound excellent in storage stability or the like by specifying the total nitrogen content of the subject compound obtained by in a distillation of a specified alkyl alcohol as an azeotropic mixture with a specifi...
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JP2003519115A |
The invention relates to substituted 1 and 2 naphthol Mannich bases, a method for the production thereof, medicaments containing said compounds and the use of said compounds in the production of medicaments.
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JP2003519208A |
New esters derived from (RR,SS)-3-(2-dimethylaminomethyl-1-hydroxycyclohexyl)phenyl 2-hydroxybenzoate, analog to Tramadol, a process for obtaining them and the use of these compounds for the production of a medicament with analgesic prop...
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JP2003146953A |
To provide an antimicrobial agent exhibiting high antimicrobial activity and wide antimicrobial spectrum and having high safety to human bodies.This new quaternary ammonium salt compound is represented by formula (1) [wherein R1 is a 3-2...
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JP2003146956A |
To provide an antimicrobial agent exhibiting high antimicrobial activity and wide antimicrobial spectrum and having high safety to human bodies.This new quaternary ammonium salt compound is represented by formula (1) [wherein R1 is a 3-2...
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JP2003146952A |
To provide an antimicrobial agent exhibiting high antimicrobial activity and wide antimicrobial spectrum and having high safety to human bodies.This new quaternary ammonium salt compound is represented by formula (1) [wherein R1 is a 3-2...
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JP2003516982A |
In one aspect, the present invention concerns the use of certain quaternary ammonium compounds as active ingredient in the manufacture of a medicament for use in the treatment and/or prevention of cough in warm-blooded animals, including...
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JP2003135904A |
To provide a method for easily and efficiently removing a zirconium complex which remains in a reaction product after a synthetic reaction using the zirconium complex as a catalyst.In the method for easily and efficiently removing the ch...
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JP2003515526A |
Compounds or their salts of general formula (I): A-B-N(O)2 wherein: A is a drug radical selected from ferulic acid and sulindac; B= -O-R1B-X-R2B-O- wherein R1B and R2B, equal to or different from each other, are linear or branched C1-C6 ...
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JP2003512446A |
The present invention is directed to a procedure for making an enantiomerically enriched compound containing a hydronaphthalene ring structure. The process involves reacting oxabenzonorbornadienes with nucleophiles using rhodium as a cat...
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JP3389253B2 |
Substances for the preparation of textile softening compositions comprising salts of oligomeric amine esters obtained by the reaction of triethanolamine, fatty acids and dicarboxylic acids in defined ratios, optionally followed by quater...
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JP2003073346A |
To obtain a lubricant for recording medium keeping excellent lubricating properties under various use conditions, maintaining lubricating effect for many hours and having excellent running properties, abrasion resistance and durability, ...
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JP2003073347A |
To obtain a lubricant for recording medium keeping excellent lubricating properties under various use conditions, maintaining lubricating effect for many hours and having excellent running properties, abrasion resistance and durability, ...
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JP2003073341A |
To enable the profitable production of (dihydroxyalkyl)amine compounds wherein one alkyl group bound to the nitrogen atom of the amine compound is substituted with two hydroxy groups.The 4,5-dihydroxypentylamine compounds can be produced...
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JP2003064035A |
To provide a lubricant for a recording medium holding excellent lubricity under various working conditions, and keeping lubrication effect, and capable of imparting excellent trafficability, abrasion resistance, durability and the like f...
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JP2003055305A |
To provide a method for producing an α-heteromethacrylic compound having ready handleability and high yield and a method for producing an α- ammonium methacrylic compound useful for the method for producing the α-heteromethacrylic com...
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JP2003040847A |
To obtain a partially fluorinated alkyl compound and a lubricant which lasts excellent lubrication effect for many hours under various use conditions and is used for magnetic recording mediums having excellent running properties, abrasio...
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JP2003505339A |
A compound of general formula (I), (II), or (III): wherein each of R1 through R20 are independently selected from straight or branched chain, substituted or unsubstituted C1-C22 alkyl or alkenyl groups, wherein said alkyl or alkenyl grou...
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JP2003503522A |
Degradable cross-linkers which are used to form polymer networks which degrade under aqueous conditions are described. These cross-linkers comprise a central polyacid, monomeric or oligomeric degradable regions and an optional water solu...
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JP3365769B2 |
An antibody molecule or molecule containing antibody combining site portions (catalytic molecule) that catalytically hydrolyzes a preselected carboxylic acid amide or ester bond of a reactant ligand, methods of making and using the catal...
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JP2002371041A |
To provide a method for producing 1,3-bis-(dimethylbenzylammonium) isopropyl acrylate chloride, its mixture with other monomers and a corresponding (co)polymer of the compound. The compound of formula I or its mixture with one or more mo...
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JP3360323B2 |
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JP2002363144A |
To provide a method for producing an aqueous solution of an unsaturated quaternary ammonium salt of formula I by reacting N,N- dimethylaminoethyl acrylate(DAMEA) with an quaternizing agent of R-Cl (R is methyl or benzyl) in the presence ...
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JP2002363145A |
To provide 2-(dimethylamino)-1-(dimethylaminomethyl)ethyl meth(acrylate). This method for producing the compound represented by formula (I) (wherein, R1 is hydrogen or a methyl group; and R2 is a 1-4C linear alkyl group) by reacting a co...
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JP2002365848A |
To improve the cleaning property and transfer property of a toner. The method for forming aspheric toner particles by limited coagulation includes a process for forming an organic phase consisting of a polymeric material, a pigment, a qu...
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JP2002363137A |
To provide a lubricant for recording media keeping high lubricity under various service conditions, sustaining lubricant effect for a long period of time and affording good transferability, abrasion resistance, durability, etc. This lubr...
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JP2002543171A |
Novel quinones are provided, as well as compositions comprising these novel quinones. Methods of using the novel quinones in treatment of various indications including cancer are also provided.
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JP3357660B2 |
Heterocyclic compounds of formula (I) and their acid addition salts are new. A = (A1) -O-CO-; (A2) -CH2O-CO; (A3) -O-CH2-CO-; (A4) -O-CH2-CH2-; (A5) -N(R1)-CO-; (A6) -N(R1)-CO-CO-; (A7) -N(R1)-CH2-CH2-; or (A8) -O-CH2-; R1 = H or 1-4C al...
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JP3356322B2 |
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JP2002541242A |
Compounds or their salts of general formula (I): A-(B) wherein A = R-T1-, wherein R is the drug radical and T1 = (CO)t or (X)t', wherein X = O, S, NR1C, R1C is H or an alkyl having from 1 to 5 carbon atoms, or a free valence, t and t' ar...
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JP2002541233A |
Compounds or their salts having general formula: A-B-C-NO2 wherein: A is a drug radical; B is a linker; and C is a bivalent radical.
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JP2002541236A |
Compounds or their salts having general formulas (I) and (II) wherein: s=is an integer equal to 1 or 2, preferably s=2; b0=0 or 1; A is the radical of a drug and is such as to meet the pharmacological tests reported in the description, C...
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JP2002539111A |
Esterquats, their intermediates, a process to make the esterquats, and their use as a fabric softener wherein said esterquats are of the formula: R4[R5R6N<+>Z]n X<->, wherein Z is covalently bonded to the nitrogen atom and selected from ...
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JP3342491B2 |
PCT No. PCT/US94/08046 Sec. 371 Date May 14, 1996 Sec. 102(e) Date May 14, 1996 PCT Filed Jul. 21, 1994 PCT Pub. No. WO95/04713 PCT Pub. Date Feb. 16, 1995Compounds and their pharmaceutically acceptable salts suitable for treating centra...
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JP3343181B2 |
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JP3341084B2 |
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JP3338874B2 |
PURPOSE: To obtain a method for producing high-quality esterified substances excellent in color tone without any unpleasant smell in high yield in a method for reacting a lower alkyl ester of a fatty acid with an alkanolamine. CONSTITUTI...
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JP2002308858A |
To provide a new process for preparing a compound represented by formula (I) whereby the final product in a pure form can be produced in a large scale in a high yield by applying a one-pot procedure to a process disclosed by WO91/18897; ...
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JP2002531542A |
Serine carbonates of formula I are precursors for organoleptic compounds, masking agents and antimicrobial agents. Further they are alternative substrates for malodor producing enzymes. The symbols in formula I are defined in claim 1.
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JP2002529442A |
New esters derived from substituted phenylcyclohexyl compounds, which are derived from Tramadol, process for obtaining them and their use for preparing a drug with analgesic properties. These new compounds of general formula (I) have a h...
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JP2002249471A |
To provide a method for producing an unsaturated carboxylic acid amino alcohol ester in which by-products are less formed.This is a method for producing an α,β-unsaturated carboxylic acid amino alcohol ester or its ketimine compound by...
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JP3320453B2 |
The subject of the invention is the compounds of formula (I): in which: - X represents a hydrogen, fluorine, chlorine or bromine atom, - R represents an optionally substituted, saturated or unsaturated, linear, branched or cyclic alk...
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JP2002527500A |
The invention concerns intermediates of formula or wherein R 5 is alkyl or alkenyl of one to ten carbons. Preferably, R 5 is isobutyl.
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