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JP5781749B2 |
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JP5778397B2 |
The present invention relates to a process and a reagent useful for the synthesis of sulphanilide which is perhalogenated on the carbon borne by the sulphur atom of the sulphanilide function. This persulphonylation process is characteriz...
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JP5776115B2 |
The present invention relates to the preparation of (R)—N-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-metho
xyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide and (S)—N-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-metho...
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JP2015157775A |
To provide a sulfonic acid ester group-containing diamine compound that is white and is resistant to discoloration and an industrial production method thereof.This invention provides a diamine compound represented by the following formul...
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JP5765903B2 |
To provide a sulfonic acid group-containing monomer usable in producing a polymer expressing high gelatinization-proof ability and calcium ion-scavenging ability in washing, and to provide a method for producing the monomer.The sulfonic ...
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JP5760089B2 |
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JP5760235B2 |
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JP2015140316A |
To provide a diamine compound containing a sulfonate ester group that is white and is hard to be discolored, and an industrial production method thereof.A diamine compound represented by following formula (1) is obtained by the deacetyla...
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JP2015140312A |
To provide a sulfonic acid group-containing compound containing little metal, and a production method for efficiently obtaining the compound.Provided is a sulfonic acid group-containing compound which is an aminoethanesulfonic acid havin...
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JP2015140317A |
To provide a bromo-iodoenamide obtained by controlling position and stereoselectivity.Provided is a (E)-1-bromo-2-iodoenamide derivative represented by the following chemical formula (I) or a salt thereof. (In the formula, A is an aromat...
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JP5755332B2 |
A process for the purification of fluoroalkanesulfonate salt comprising (a) contacting a mixture of said salt and an inorganic salt contaminant with a solvent to selectively dissolve said fluoroalkanesulfonate salt in solution, and (b) i...
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JP5757022B2 |
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JP5756999B2 |
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JP5746484B2 |
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JP5746630B2 |
The present invention relates to substituted sulphonamido phenoxybenzamide compounds of general formula (I): in which A, R1, R2, R3, R4, R5, R6, R7, R8 and n are as defined in the claims, to pharmaceutical compositions and combinations c...
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JP5742500B2 |
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JP5742126B2 |
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JP2015518045A |
One or more even α-olefins are dimerized to produce one or more vinylidenes; vinylidene is hydroformylated to produce a mixture of multiple alcohols; and the mixture of multiple alcohols is sulfated to produce multiple alcohol sul. By f...
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JP5738451B2 |
According to the method for producing fluorine-containing N-alkylsulfonylimide compound, the fluorine-containing N-alkylsulfonylimide compound can be produced safely with a high recovery rate by alkylating fluorine-containing sulfonylimi...
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JP5740466B2 |
A compound [II] such as ammonium N,N-di(fluorosulfonyl)imide is obtained by reacting a compound [I] such as N,N-di(chlorosulfonyl)imide and NH 4 F (HF) p . A compound [IV] such as an N,N-di(fluorosulfonyl)imide alkali metal salt is obtai...
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JP5730513B2 |
In this process for producing a fluorine-containing sulfonylimide compound, a process for producing a fluorine-containing sulfonylimide compound ((Rf1SO2)(Rf2SO2)2N.M) is employed that comprises a first step of obtaining a reaction liqui...
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JP5731497B2 |
Provided are new anionic surfactants and methods of their preparation and use. The surfactants are compounds of the formula I: wherein R, R1, R2, R3, R4, R5, and R6 are as defined herein.
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JP5732292B2 |
The present invention provides a novel sulfonic acid group-containing diamine compound represented by formula (1) below, and a method for producing the same. This compound has a fluorene skeleton with sulfonic acid groups or derivatives ...
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JP5730343B2 |
The present invention relates to selected (R)-arylalkylamino derivatives of formula (I), in which R, R1 and Ar are as defined in the claims. These compounds show a surprising potent inhibitory effect on C5a induced human PMN chemotaxis. ...
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JP5728916B2 |
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JP5721695B2 |
The present invention relates to a process for hydrogenating a substrate comprising a carbon-heteroatom double bond, the process comprising the step of reacting the substrate with hydrogen gas in the presence of a hydrogenation catalyst,...
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JP5717829B2 |
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JP5716500B2 |
In the presence invention, a (2R)-2-fluoro-2-C-methyl-D-ribono-³-lactone precursor is produced in the form of a ring-opened fluorinated compound by reaction of a 1,2-diol with sulfuryl fluoride (SO 2 F 2 ) in the presence of an organic ...
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JP5712469B2 |
An oxime compound represented by the formula (I): wherein Y represents an unsubstituted or substituted n-valent C6-C14 aromatic hydrocarbon group, n represents an integer of 1 to 6, R1 represents a C1-C30 aliphatic hydrocarbon group etc....
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JP5715456B2 |
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JP5706406B2 |
The present invention relates to novel compounds containing fluorinated end groups, to the use thereof as surface-active substances, and to processes for the preparation of these compounds.
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JP2015074642A |
To provide a method of producing tertiary amine or tertiary amine derivative with high selectivity.In the method of producing tertiary amine or tertiary amine derivative, a reaction system including: an organic chemical raw material cont...
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JP5701832B2 |
The present invention provides a method represented by Scheme 1: wherein X represents I, Br, Cl, alkylsulfonate, or arylsulfonate; Z represents optionally substituted aryl, heteroaryl or alkenyl; L represents hydrogen or a negative charg...
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JP5699190B2 |
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JP5694517B2 |
A process for preparing a 5-halophenol, ortho-substituted by an electron-donating group, is described. Also described, is a process for preparing a sulphonic ester of an ortho-substituted phenol, which is the synthesis intermediate for t...
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JP5689131B2 |
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JP2015054827A |
To provide a composition containing a sulfonic acid group-containing ether compound small in the content of a diol body, for example 3-allyloxy-1,2-dihydroxy propane as a by-product, the residual amount of a sulfite compound and the resi...
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JP5681339B2 |
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JP5678449B2 |
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JP2015506340A |
The present invention is a method for preparing an internal olefin sulfonate, comprising sulfonated an internal olefin into a sulfonated internal olefin followed by contacting the sulfonated internal olefin with a base-containing solutio...
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JP2015038042A |
To provide a diamine compound containing a sulfonic acid ester group which is white and hard to be discolored and a method of producing the same.This invention provides a diamine compound represented by the following formula (1) where Ra...
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JP5675642B2 |
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JP5670487B2 |
The invention is directed to pyrro[1,2-b]pyridazinone compounds and pharmaceutical compositions containing such compounds that are useful in treating infections by hepatitis C virus.
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JP5670338B2 |
Acrylamido derivatives useful as therapeutic agents, particularly for the prevention and/or treatment of diseases and conditions associated with the activity of the mitochondrial permeability transition pore (MPTP), such as the diseases ...
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JP2015030699A |
To provide a novel production method of an amine or ether compound which is debenzylated by a debenzylation reaction without using a heavy metal catalyst or an organic reaction reagent.A production method of a debenzylated amine or ether...
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JP2015030722A |
To provide a sulfonic ester group-containing diamine compound having a white color and being hardly colored, and to provide a method for producing the same.The sulfonic ester group-containing diamine compound is bis[4-(4-amino-benzenesul...
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JP5667044B2 |
The present invention relates to substituted phenoxybenzamide compounds of general formula (I): in which R1, R2, R3, R4, R5, X, R6 and q are as defined in the claims, to methods of preparing said compounds, to pharmaceutical compositions...
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JP5665041B2 |
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JP2015020976A |
To provide a sulfonate ester group-containing diamine compound which is white and hardly colored and to provide a method for producing the same.There is provided bis[4-(4-aminobenzenesulfonic acid)phenyl]ketone represented by the formula...
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JP2015017069A |
To provide a sulfonic acid ester group-containing diamine compound that is white and is also hard to be discolored and a method of producing the same.A diamine compound is represented by the following formula (1).
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