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WO/2005/074637A2 |
Production processes and systems are provided that include reacting halogenated compounds, dehalogenating compounds, reacting alcohols, reacting olefins and a saturated compounds, reacting reactants having at least two -CF3 groups with r...
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WO/2005/074528A2 |
Compositions are provided that can include RF(RT)nQ, formula I (I), formula II (II), and/or RCI(RT)nH. The RF group can have four fluorine atoms, the RT group can include a C-2 group having a pendant -CF3 group, n can be at least 1, the ...
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WO/2005/074594A2 |
Production processes and systems are provided that include reacting halogenated compounds, dehalogenating compounds, reacting alcohol’s, reacting olefins and a saturated compounds, reacting reactants having at least two -CF3 groups wit...
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WO/2005/054220A1 |
The present invention concerns keto derivatives of 5,5,6,7,8,8-hexamethyl-hexahydronaphthalene or keto-epoxy derivatives of 5,5,6,7,8,8-hexamethyl-octahydronaphthalene which are useful perfuming ingredients having a musky-earthy character.
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WO/2005/044266A1 |
The present invention is directed to novel compounds of formula (I), to a process for their preparation, their use in therapy and pharmaceutical compositions comprising the novel compounds. The novel compounds are useful in therapy, and ...
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WO/2005/035472A1 |
The present invention concerns a process for preparing 3,5bis(trifluoromethyl)benzylalcohol by formylation in a solvent of an appropriate organo-magnesium derivative with solid paraformaldehyde and optionally its conversion into a 3,5-bi...
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WO/2004/052847A2 |
The present invention relates to methods of treating pathological disorders susceptible to steroid hormone nuclear receptor modulation comprising administering to a patient in need thereof an effective amount of a compound of the formula...
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WO/2004/041758A1 |
The invention relate to stilbene derivatives having formula (I): wherein R3, R4 and R5 and R3′, R4′ and R5′ are identical or different and represent H, OH, O-alkoxy or hal, said alkoxy group being a C1-C6 alkoxy and “hal” being...
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WO/2004/020375A1 |
The invention relates to cyclopenta[b]naphthalene derivatives of general formula (I), where Z, A, n, R, L5, L6, (II) and (III) have the meanings defined in claim (1), the use thereof in liquid crystal or mesogenous media, liquid crystal ...
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WO/2004/020372A1 |
A fluorene compound represented by the following general formula [I]: is used to provide an organic luminescent device. Such a device has an optical output exhibiting a high luminance with an extremely high efficiency, and has an extreme...
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WO/2004/014550A2 |
The invention relates to novel monocarbene complexes of nickel, palladium or platinum containing electron-deficient olefin ligands, to their production and to the use thereof in the homogeneous catalysis of organic reactions (Formula II ...
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WO/2004/009520A1 |
A method for producing a chlorinated hydrocarbon substituted with an aromatic group which comprises agitating a mixture of a corresponding tertiary alcohol such as 1,4-bis(2-hydroxy-2-propyl)benzene and hydrochloric acid, and then contac...
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WO/2004/007407A2 |
The present invention includes methods and compositions for increasing the fluorous nature of an organic compound by reacting it with at least one fluorous compound to produce a fluorous tagged organic compound. The increased fluorous na...
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WO/2003/095505A1 |
Provided are polymers derived from bridged heterocyclic compounds, fluorinated norbornene compounds, fluorinated alkenes, heterocyclic compounds, and combinations of two or more thereof for use in a wide variety of applications, includin...
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WO/2003/070674A1 |
&agr -Chloroisopropyl substituted aromatics are obtained in high yield by treatment of isopropenyl substituted aromatics with hydrogen chloride gas in the absence of a solvent. The &agr -chloroisopropyl substituted aromatics serve as ini...
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WO/2003/062143A1 |
The present invention relates to a non-hazardous brominating reagent from an aqueous alkaline bromine byproduct solution obtained from bromine recovery plant and containing 25 to 35 % bromine dissolved in aqueous lime or sodium hydroxide...
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WO/2003/055833A1 |
A process for thermal benzylic bromination of a wide variety of benzylic compounds is described. Bromine is used as the bromination agent. Moderate temperatures are employed and the process can be used to produce in relatively pure form ...
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WO/2003/051801A2 |
a,ß,ß-Trifluorostyrene and derivatives thereof synthesized in two steps from 1,1,1,2-tetrafluoroethylene. In the first step, 1,1,1,2-tetrafluoroethylene is reacted with a base, a metal salt such as zinc chloride and an optionally amine...
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WO/2003/050066A1 |
This invention is directed to functionalized higher diamondoids having at least one functional group. These derivatives have a higher diamondoid nucleus and up to six independently selected functional groups. The functionalized higher di...
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WO/2003/048079A2 |
The invention relates to a method for the arylation of olefins. According to the inventive method, halogen aromates or aryl sulfonates are reacted with olefins in the presence of a palladium catalyst, a sterically demanding nitrogen base...
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WO/2003/018518A1 |
The present invention provides a process for bromomethylation of organic compounds, wherein said process is a two stage process comprising of the following stages: a) reacting paraformaldehyde with hydrogen bromide and separating bis-bro...
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WO/2003/003804A2 |
The invention relates to a process for the preparation of (R, R)-phenylisoserine and its derivatives. The process according to the invention includes the following steps : - reacting a 3-phenylglycidic acid salt with ammonia to yield the...
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WO/2002/102810A2 |
A method for the synthesis of cyclobuta aromatic compounds by cyclizing two ortho dibromoalkyl substituents is described. Using a mediator, such as nickel metal, and continuous removal of product from contact with the mediator, high prod...
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WO/2002/092608A2 |
The invention relates to a novel method for producing nucleophilic substitutions, particularly of type SNAr and SN2. More specifically, the invention relates to the use as a fluorinating reaction medium of ionic liquid or fused salt comp...
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WO/2002/081418A2 |
The invention relates to 2,4\'-substituted 6-cyclohexyl-trans-decalines of general formula (I) wherein R�1?, R�2? and Z have the designations cited in claim 1. The invention also relates to the use of the same as constituents of liqu...
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WO/2002/079344A1 |
The invention relates to novel fluorinated fluorene derivatives with negative anisotropy of the dielectric constant, of formula 1, R?1¿ -(-A?1¿-Z?1¿-)¿k1?-(A?2¿-Z?2¿-)¿k2?-W-(-Z?3¿-A¿?3¿-
)¿k3?(-Z?4¿-A?4¿-)¿k4?-R?2¿, where...
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WO/2002/072512A1 |
An industrially advantageous process for producing a 1-chloro-4-arylbutane represented by the general formula (2) (2) (wherein R represents hydrogen, lower alkyl, or lower alkoxy), characterized by reacting 1-bromo-3-chloropropane with a...
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WO/2002/067678A1 |
The present invention generally relates to methods of inhibiting ethylene responses in plants and plant materials, and particularly relates to methods of inhibiting various ethylene responses including plant maturation and degradation, b...
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WO/2002/064583A2 |
The invention relates to bis(alkylthio)carbenium salts of formula (I) wherein R?1¿, R?2¿, R?3¿ and Y?-¿ have the cited designations, and a method for the production of the same. The inventive compounds are advantageously suitable as ...
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WO/2002/042845A2 |
This invention relates to new photoacid generator compounds and photoresist compositions that comprise such compounds. In particular, the invention relates to photoacid generator compounds that generate an $g(a),$g(a)-difluoroalkyl sulfo...
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WO/2002/042246A1 |
The invention concerns a method for preparing dichlorodiarylmethanes which consists in reacting an arene, a (trichloromethyl)arene in the presence of AICI¿3? in an aromatic solvent then in carrying out controlled hydrolysis of the dichl...
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WO/2002/022538A2 |
A two-step process for the preparation of fluoroolefin compounds of formula (I) wherein R is hydrogen or alkyl, and R?1¿ is alkyl or cyclopropyl, or R and R?1¿ are taken together with the carbon atom to which they are attached to form ...
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WO/2002/022529A2 |
Pesticidal 1,4-diaryl-2,3-difluoro-2-butene compounds of formula (I) wherein Ar is phenyl, 1- or 2-naphtyl or a 5- or 6-membered heteroaromatic ring all of which aromatic systems may be optionally substituted; is C2-C6-alkenyl, C4-C6-cyc...
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WO/2001/081349A1 |
A novel, optically active, quaternary ammonium salt with axial asymmetry which is useful as a phase-transfer catalyst with which a glycine derivative is stereoselectively alkylated to convert it into an optically active $g(a)-amino acid ...
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WO/2001/064611A1 |
Polyacene derivatives of the general formula (I); a process for preparing the derivatives from polyhydro compounds; and electrically conductive materials containing the derivatives: In said formula (I) R?1¿ to R?10¿ are each hydrogen, ...
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WO/2001/058834A1 |
The invention concerns a method for preparing a polyaromatic compound comprising at least a chain formation of two aromatic cycles. The method for preparing a polycyclic aromatic compound comprising at least a chain formation of two arom...
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WO/2001/056353A2 |
The invention concerns a stereoselective method for industrial synthesis of derivatives of formula (I) wherein: R represents a linear or branched C¿1?-C¿6? alkyl group, from S-norvalinate ethyl and sodium pyruvate. The invention is use...
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WO/2001/056962A1 |
Perfluoroisopropylbenzene derivatives of the general formula (I) or salts thereof, useful as intermediates or raw materials in the synthesis of various industrial materials including agricultural chemicals, drugs and surfactants, wherein...
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WO/2001/042227A1 |
Triazolone compounds of general formula [I], fungicides containing the same as the active ingredient; and intermediates for the production of the compounds. In said formula, R?1¿ is optionally substituted phenyl or the like; and T is op...
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WO/2001/010803A1 |
A novel compound represented by general formula (I) and a nematic liquid crystal composition containing the same. A compound represented by general formula (I) can be produced with great ease as is shown in an example and has excellent c...
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WO/2000/071495A1 |
Disclosed is a method of chlorinating the side chains of an aromatic compound having general formula (I) where each R is independently selected from R' or OR', each R' is independently selected from alkyl from C¿1? to C¿6?, and n is an...
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WO/2000/068170A1 |
A method of fluorinating a substance comprises providing a reaction mixture comprising a liquid or supercritical carbon dioxide reaction medium, a first reactant, and a second reactant, wherein the first reactant is a fluorinating reagen...
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WO/2000/061531A1 |
The invention relates to a method of producing mono-, bi- and/or polyfunctional biaryls of the general formula (I) Ar-Ar' by reacting halogenated aromatics of the general formula (II) Ar-X with boron compounds of the general formula (III...
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WO/2000/047539A1 |
A composition comprising hydrogen fluoride and a compound which is liquid in the normal state (25°C, 1 atm), has a boiling point of 120°C or higher, and has a pKa at 25°C of 12 or higher; and use of the composition as a fluorinating a...
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WO/2000/039062A1 |
Compounds are provided of the formula for use in a range of liquid crystal display devices (formula I) wherein n may be 0, 1 or 2, A¿1?, A¿2?, A¿3? are independently chosen from 1,4-disubstituted benzene, 2,5-disubstituted pyridine, 2...
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WO/2000/034215A1 |
Disclosed is a method of making an $g(a)-chloro-$g(a),$g(a)-difluoro aromatic compound. An $g(a),$g(a),$g(a)-trichloro aromatic compound having general formula (a), (b), (c), (d) or (e) where Y is C or N, R is halogen, R', amino, NHR', N...
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WO/2000/034214A1 |
Disclosed is a method for making high purity $g(a)-chloroxylenes. A composition is formed of about 15 to about 80 wt.% of a xylene and about 20 to about 85 wt.% of a solvent. The solvent can be toluene, ring halogenated toluene, benzotri...
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WO/2000/027798A1 |
Disclosed is a process for the production of 2-amino-2-[2-(4-C¿2-20?-alkyl-phenyl)ethyl]propane-1,3-diol
s.
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WO2000010952B1 |
A decahydronaphthalene derivative represented by general formula (I), a liquid-crystal composition containing the derivative; and a liquid-crystal element containing the composition. The decahydronaphthalene derivative, which is a novel ...
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WO/2000/021912A1 |
1-chloropropylethyne is prepared by dehydrochlorination with a base of 1-chloro-1-cyclopropylethene, which is itself prepared by treating 1-cyclopropylethanone with dichlorotriarylphosphorane or dichlorotrialkylphosphorane in the presenc...
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