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WO/1995/013999 |
The invention concerns 3,5-difluorobenzenes of general formula (I) in which the symbols and indices are defined as follows: R1 is H, a straight-chain or branched-chain alkyl (with or without an asymmetric C-atom) with 1 to 15 C-atoms, wh...
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WO/1995/013257 |
The invention concerns 2,6-difluorobenzenes of general formula (I) in which the symbols and indices are defined as follows: R1 is H, a straight-chain or branched-chain alkyl (with or without an asymmetric C-atom) with 1 to 15 C-atoms, wh...
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WO/1995/011242 |
Compounds of formula (I), wherein m is 1-4; R1-R4 independently are hydrogen, lower alkyl of 1 to 6 carbons, Cl, Br, or I; R5 is hydrogen, lower alkyl of 1 to 6 carbons, Cl, Br, I, lower alkoxy or lower thioalkoxy of 1-6 carbons; R6 is h...
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WO/1995/010484 |
The chlorine or halide content in a chlorinated hydrocarbon or halogenated aromatic hydrocarbon in an environment which admits to the presence of air and moisture can be reduced by bringing the chlorinated hydrocarbon or halogenated arom...
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WO/1995/010496 |
2,3,4-trifluorobenzenes of formula (I), in which R1 is methyl, ethyl, propyl, butyl, pentyl, hexyl, heptyl, octyl, nonyl or decyl and M is (a), (b), (c), (d), (e) or (f) in which X is -CH2-O- or -O-CH2, are suitable as components of nema...
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WO/1995/010495 |
2,3,4,5-tetrafluorobenzenes of formula (I), in which: R1 is H, a straight-chained or branched alkyl (with or without an asymmetrical C atom) with 1 to 15 C atoms, in which one or two non-adjacent -CH2- groups may also be substituted by -...
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WO/1995/009829 |
2,4-difluorobenzenes of general formula (1) in which: R1 is H, a straight-chained or branched alkyl (with or without an asymmetrical C atom) with 1 to 15 C atoms, in which one or two non-adjacent CH2 groups may also be replaced by -O-, -...
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WO/1995/009828 |
2,4,5-trifluorobenzenes of general formula (I) in which: R1 is H, a straight-chained or branched alkyl (with or without an asymmetrical C atom) with 1 to 15 or 3 to 15 C atoms, in which one or two non-adjacent CH2 groups may also be repl...
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WO/1995/007895 |
A process for making fluconazole comprising the steps shown above.
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WO/1995/004790 |
2-fluorocyclohexene derivatives of the formula (I) in which R, A1, Z1, X, L1, L2, m and n have the meanings given in claim (1) can be used as components of liquid crystalline media for electro-optical display components, especially for m...
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WO/1994/029243 |
Unsymmetrically substituted triphenylenes required in the synthesis of polymeric discotic liquid crystals are made using iron (III) chloride in organic solvent at room temperature to effect the oxidative coupling of 1,2-dialkoxybenzenes ...
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WO/1994/026839 |
Partially fluorinated benzene derivatives having formula (I) in which R, A1, A2, Z1, Z2, L1, L2 and m have the meanings given in the first claim are suitable as components of liquid crystal media.
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WO/1994/026687 |
Compounds of formula (I) wherein m is 1-4; R1-R4 independdently are hydrogen, lower alkyl of 1 to 6 carbons, Cl, Br, or I; R5 is hydrogen, lower alkyl of 1 to 6 carbons, Cl, Br, I, lower alkoxy or lower thioalkoxy of 1-6 carbons; R6 is h...
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WO/1994/024080 |
Non-steroidal compounds which are high affinity, high specificity ligands for progesterone receptors are disclosed. The compounds include synthetic derivatives of cyclocymopol and its diastereomers, spectroscopically and chromatographica...
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WO/1994/022978 |
Described are processes for preparing brominated diphenylalkane products which are far whiter than prior known brominated diphenylalkane products. The resultant white brominated diphenylalkane products also form a part of the present inv...
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WO/1994/020443 |
To provide a liquid crystal compound, a dicyclohexylethylene derivative, which has a wide liquid crystal phase temperaturerange, a low viscosity, a large DELTA value, a high stability, and an excellent compatibility with other liquid cry...
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WO/1994/020442 |
A fluorinated aromatic compound represented by formula (I), utilizable for preparing a magnetic fluid having a wide heat-resistant temperature range and a high water resistance. In said formula, X represents H, F, Cl, C1-C20 alkyl or C1-...
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WO/1994/018285 |
Indan derivates have formula (I), in which X1 and X2 independently represent H, F, Cl, CF3, CN, OCF3, OCF2H, alkyl or alkoxy having each up to 5 carbon atoms, P-Q is a simple or double bond and MG is a mesogenic group. Also disclosed is ...
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WO/1994/017018 |
A fullerene derivate has formula (I), in which the symbols and indexes have the following meaning: F is a fullerene residue having the formula (C20+2m), in which m equals 1 to 50; R1 to R8 are the same or different and represent H, CO2R9...
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WO/1994/012455 |
The invention relates to methylene cyclobutane-benzole derivatives of formula (I) in which R1, A1, Z1, L1, L2, m, V, W, Y and n have the meanings given in claim 1, and their use as components of liquid crystal media for electro-optical d...
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WO/1994/008978 |
Compounds having the structural formula (I), wherein R can be the same or different and is halogen, hydrogen, C1-C8 alkyl, C1-C8 haloalkyl, C3-C6 cycloalkyl, C7-C9 aralkyl, phenyl, nitro, C1-C6 alkoxy, C1-C6 alkylthio, C1-C6 alkylsulfiny...
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WO/1994/006741 |
A pesticidal compound, suitable for combating soil borne insect pests has formula (I) in which ArA represents a phenyl or naphthyl group optionally substituted by one or more groups selected from halogen, alkoxy, haloalkoxy, methylenedio...
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WO/1994/005613 |
A difluoride derivative represented by the general formula: R1-(A1-Y1)m-A2-CF=CF-C=C-A3-(Y2-A4)n-R2, wherein A1 through A4 represent each trans-1,4-cyclohexylene, 1,4-cyclohexenylene or 1,4-phenylene; m and n represent each 0 or 1; and R...
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WO/1994/000423 |
A process is disclosed for preparing compounds having general formula (I) by cross-coupling boric acids, borine acids or boric anhydrides derived therefrom having general formula (II), in which x1, x2, x3 and x4 represent independently f...
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WO/1993/025530 |
A process and pharmaceutical compositions for treating several diseases and conditions which are normally treatable with retinoid-like compounds are disclosed where the compounds used for the treatment are substantially non-teratogenic a...
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WO/1993/021145 |
Non-steroidal compounds which are high affinity, high specificity ligands for progesterone receptors are disclosed. The compounds include synthetic derivatives of cyclocymopol and its diastereomers, spectroscopically and chromatographica...
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WO/1993/018100 |
Disclosed is a mixture of about 1 to about 99 volume percent monochlorotoluene and about 1 to about 99 volume percent monochlorobenzotrifluoride. Also disclosed is a mixture of about 10 to about 60 volume percent monochlorotoluene, about...
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WO/1993/015086 |
A novel zerovalent zinc species and an organozinc reagent are disclosed. The zerovalent zinc species is directly produced by reaction of a reducing agent on a zinc salt, preferably Zn(CN)¿2?. The organozinc reagent results from the reac...
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WO/1993/008799 |
Novel indane and indene derivatives are described which are endothelin receptor antagonists.
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WO/1993/009074 |
Compounds having acidic protons and a molecular structure which can delocalize the electron density of the conjugate base (target compounds) are chlorinated by contacting such compounds with a perchloroalkane and aqueous base in the pres...
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WO/1993/007109 |
Novel 3,4-dihydro-4-oxo-3-(prop-2-enyl)-1-phtalazineacetic acids and derivatives of formula (I) in which R1, R2 and R3 are the same or different and stand for H, a halogen or a linear or branched aliphatic, saturated or unsaturated radic...
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WO/1993/007234 |
Compounds of general formula (I), wherein R signifies hydrogen, halogen, cyano, isothiocyanato, or alkyl, alkenyl or alkynyl with 1 to 15 carbon atoms, which is unsubstituted or substituted with at least one of halogen, cyano and/or trif...
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WO/1993/003113 |
Disclosed are liquid-crystal compounds of formula (I), in which R is H, an unsubstituted alkyl or alkenyl group with 1 to 15 C-atoms or an alkyl or alkenyl group with 1 to 15 C-atoms substituted with one CN or CF¿3? group or with at lea...
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WO/1992/021734 |
The invention concerns vinyl compounds of formula (I), in which R is H, an alkyl or alkenyl group with 1 to 15 C-atoms which may be unsubstituted, substituted singly by CN or CF�3? or substituted at least singly by halogen, one or more...
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WO/1992/019748 |
In addition to virions, herpesvirus-infected cells produce non-infectious particles, termed L-particles, which consist of tegument surrounded by envelope but lack the nucleocapsid. L-particles of a herpesvirus can be prepared substantial...
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WO/1992/018448 |
Fluoro tolans of formula (I), wherein R?1� denotes alkyl with up to 12 carbon atoms wherein one or two non-adjacent CH�2? groups may also be replaced by -O-, -O-CO-, -CO-O- and/or -CH=CH-, A is trans-1,4-cycolhexylene or 1,4-phenylen...
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WO/1992/017220 |
A plasma filtration method to separate blood into plasma and corpuscles with the primary filter and to remove high molecular weight substances as harmful components from said separated plasma by filtering said plasma with the secondary f...
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WO/1992/016483 |
Methylene cyclobutane derivates are disclosed having formula (I), in which R?1�, A?1�, A?2�, Z?1�, Z?2�, L?1�, L?2�, X, Y and m have the meanings given in claim 1. Also disclosed is their use as components of liquid-crystal...
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WO/1992/013928 |
Described are liquid-crystal compounds of formula (I), in which R may be H, an alkyl or alkylene group with 1 to 15 C-atoms which is unsubstituted or which is substituted with a single CN or CF�3? group or with at least one halogen ato...
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WO/1992/009367 |
Disclosed is a process for regeneration of a zeolite catalyst comprising conducting the following steps within the regeneration zone wherein the zeolite is located: (1) applying vacuum or delivering a source of molecular oxygen or inert ...
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WO/1992/007811 |
Disclosed is a process for preparation of a stream which is both selectively high in 2,6-diiodonaphthalene and also contains substantial quantities of diiodonaphthalene. First, naphthalene is oxyiodinated in the presence of a zeolite cat...
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WO/1992/007809 |
Process for the production of diaryls of formula (1): R?1¿¿m? - Ar - Ar - R?1¿¿m? in which: Ar is a phenylene or naphthylene group; R¿1? is a hydrogen, fluorine or chlorine atom or an unbranched or branched alkyl (C¿1?-C¿6?)-alkyl...
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WO/1992/004308 |
Disclosed is a process comprising preparing a product stream rich in naphthalene and 2-monoiodonaphthalene comprising contacting hydrogen and a feed stream containing iodonaphthalenes selected from the group consisting of monoiodonaphtha...
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WO/1992/000264 |
A method for synthesizing 1,1-bis(chlorophenyl)2,2,2-trichloroethanol (dicofol) from chloral and chlorobenzene, wherein the acid by-products generated during the condensation of the chloral and the chlorobenzene are used as a reaction me...
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WO/1991/018855 |
A process for producing a mixture of ar-brominated polyphenyl compounds with an average of from 3 to 4 bromine atoms per aromatic ring utilizing a novel catalytic system for at least a portion of the bromination reaction so as to obtain ...
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WO/1991/017135 |
The invention relates to novel phenyl cyclohexans of formula (I) in which Hal is F or Cl, l is 1, 2 or 3, r is 0 or 1 to 6; E is -A-, -A-CH�2?CH�2?- or -CH�2?CH�2?-A-, A trans-1,4-cyclohexylene, 1,4-phenylene, 3-fluor-1,4-phenyle...
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WO/1991/017134 |
The invention concerns phenyl cyclohexanes of formula (I) in which: Q is (a), (b) or (c); R is alkyl, alkoxy, oxaalkyl or haloalkyl, each with up to 12 C atoms; r is 0 or 1; X is F, Cl, CF�3?, OCF�3? or OCHF�2?; and L?1�, L?2�,...
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WO/1991/016286 |
A process is disclosed for producing $g(a)-fluorostyrol from fluorolefines. A halogen aromate (1) is converted into a $g(a)-fluorostyrol (III) with a fluorine substituted ethylene (II) in the presence of a palladium catalyzer. R may repr...
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WO/1991/016291 |
The invention relates to novel phenyl cyclohexanes of formula (I) in which Q is CH-Hal or C-Hal�2?, where Hal is F or Cl; n is 1 to 5; R is 0 to 6; A is a simple bond (a), (b) or (c) where (a) is (d), (e), (f) or (g); X is F, Cl, -CFï¿...
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WO/1991/016287 |
1,2,4-Triflurobenzene and 1-chloro-3,4-difluorobenzene are prepared by reacting 2,4-difluoroaniline and 5-chloro-2-fluoroaniline, respectively, with t-butyl nitrite in the presence of borontrifluoride etherate complex, followed by the th...
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