| Document |
Document Title |
|
WO/2002/026701A2 |
Ionic compounds with a freezing point of up to 100 °C are formed by the reaction of an one amine salt of formula (I) R?1¿ R?2¿ R?3¿ R?4¿ N?+¿ X?-¿, such as choline chloride with an organic compound (II) capable of forming a hydrog...
|
|
WO/2002/026381A2 |
Ionic compounds having a freezing point of no more than 50 °C, formed by the reaction of at least one amine salt of the formula R?1¿R?2¿R?3¿R?4¿N?+¿X?-¿ (I) with at least one hydrated salts, which is a chloride, nitrate, sulphate ...
|
|
WO/2002/024620A2 |
The invention relates to a method for producing a catalyst, comprising an active phase, composed of a multi metal oxide and which is suitable for the gas-phase oxidation of organic compounds producing $g(a),$g(b) unsaturated aldehydes an...
|
|
WO/2002/022540A2 |
A process and apparatus for oxidizing methanol in a gas stream formaldehyde in a fixed bed reactor. The process first introduces a gas stream into a fixed bed reactor. The fixed bed reactor contains a catalyst bed having a depth, a width...
|
|
WO/2002/022551A1 |
Compounds of formula (I') wherein A, R¿1? to R¿3? and t are as defined in claims, exhibit COMT enzyme inhibiting activity so that they are useful as COMT inhibitors.
|
|
WO/2002/022539A2 |
A process and fixed bed reactor for oxidizing methanol in a reactant gas feed stream to formaldehyde. The process comprises introducing the reactant gas feed stream into an upstream region containing a first metal molybdate catalyst (sub...
|
|
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...
|
|
WO/2002/022541A2 |
A process and a catalyst reaction zone comprising one or more fixed bed reactors for oxidizing methanol in a reactant gas feed stream to formaldehyde. According to one embodiment, the process comprises introducing the reactant gas feed s...
|
|
WO/2002/020451A1 |
A method of recovering metal values from an ion exchange resin to which a metal species is bound comprising contacting the reaction product stream with a basic ion exchange resin such that at least a part of the metal becomes bound to th...
|
|
WO/2002/020528A2 |
Plastic additives which are useful as nucleating agents and which are especially useful for improving the optical properties of polymeric materials are provided. More particularly, this invention relates to certain alkyl (or alkoxy) subs...
|
|
WO/2002/020447A1 |
A process for the preparation of aromatic aldehydes containing fluorine, and more particularly, to a formylation process for fluorinated aromatic derivatives through the reaction of fluorinated benzenes with carbon monoxide and aluminum ...
|
|
WO/2002/020452A2 |
A process for the preparation of aromatic aldehydes containing fluorine, and more particularly, to a formylation process for fluorinated aromatic derivatives through the reaction of fluorinated benzenes with carbon monoxide and aluminum ...
|
|
WO/2002/018042A1 |
Reactions between at least two fluid reactants are performed in a reactor comprising wall elements (1), slot-shaped reaction spaces (3) and cavities (5) for conducting a fluid heat-carrier through. Depending on the process and throughput...
|
|
WO/2002/016298A1 |
A supported gold catalyst is used for selective oxidation. In particular, an alcohol or ketone is oxidized to produce the corresponding carboxylic acid, an alcohol is oxidized to produce the corresponding ketone, and xylene is oxidized t...
|
|
WO/2002/014530A1 |
The present invention provides a convergent method for the synthesis of ubiquinones and ubiquinone analogues. Also provided are precursors of ubiquinones and their analogues that are useful in the methods of the invention.
|
|
WO/2002/014250A1 |
The invention relates to a method for producing 2- and 2,5-substituted derivatives of 4-(trifluoromethyl)-phenol and 4-(2-trifluoromethyl)-phenyl)-2-tetrahydropyranyl) ether and to novel derivatives. Said method is characterised in that ...
|
|
WO/2002/014248A2 |
A process for producing oxygenated products from an olefinic feedstock, which process includes reacting, in a hydroformylation reaction stage, an olefin feedstock with carbon monoxide and hydrogen at elevated temperature and superatmosph...
|
|
WO/2002/008195A1 |
The invention relates to novel pyrazolyl biphenyl carboxamides of formula (I) wherein R1, R2, X, m, Y and n have the designated meaning as cited in the description. The invention also relates to other methods for producing said materials...
|
|
WO/2002/006393A2 |
A process for producing 3-hydroxypropanal includes reacting formaldeyhyde and acetaldehyde to form an aqueous solution of acrolein; and hydrating the aqueous solution of acrolein to form 3-hydroxypropanal, wherein the aqueous solution of...
|
|
WO/2002/005954A1 |
The invention concerns a composition, which may be based on metal and acid salt(s) having a sulphonyl group borne by a prehalogenated carbon. Said salts are salts with elements of valence $g(m) with $g(m) at least equal to three comprisi...
|
|
WO/2002/002499A1 |
The invention relates to a method for producing blends of phthalic acid diesters, decanols and tridecanols, according to which phthalic acid or a reactive derivative thereof is reacted with a mixture of at least one decanol and at least ...
|
|
WO/2002/002219A1 |
A method for formaldehyde production through catalytic oxidation of methanol, comprising the steps of feeding to a first oxidation catalytic bed (2) a gas flow comprising methanol and oxygen at a predetermined crossing linear flow rate, ...
|
|
WO/2002/002496A1 |
The invention relates to a method for producing hydroformylation products of olefins with 2 to 8 carbon atoms, comprising the following steps: a) feeding a hydrocarbon feed material into a crack/dehydrogenation area and subjecting said f...
|
|
WO/2002/002495A1 |
The invention relates to a method for producing optionally substituted aliphatic, aromatic or heteraromatic aldehydes of formula (I), whereby the R represents a C¿1?-C¿20? Alkyl radical, an aromatic or heteraromatic radical Ar which ca...
|
|
WO/2002/000670A1 |
The invention relates to the bisphosphites of the general formula(I), wherein R?1¿, R?2¿, R?3¿, R?4¿, R?5¿, R?6¿ represent H, an aliphatic, alicyclic, aliphatic-alicyclic, heterocyclic, aliphatic-heterocyclic, aromatic, aliphatic-a...
|
|
WO/2002/000587A1 |
Disclosed is a method for producing propylene hydroformylation products and acrylic acids and/or acrolein, whereby a) an inflow containing propylene and 2 to 40 wt. % propane, as well as carbon monoxide and hydrogen, are fed into a react...
|
|
WO/2002/000583A1 |
Disclosed is a method for the hydroformylation of olefins comprising 2 to 8 carbon atoms, whereby (i) an inflow containing olefins and an added saturated hydrocarbon comprising 2 to 8 carbon atoms, as well as carbon monoxide and hydrogen...
|
|
WO/2002/000581A1 |
The invention relates to a method for producing aldehydes. Said method consists of continuously dehydrating fatty alcohols in the presence of oxidic copper/zinc catalysts, at temperatures ranging between 200 and 280 °C and pressures ran...
|
|
WO/2002/000582A1 |
Disclosed is a method for the hydroformylation of olefins comprising 2 to 8 atoms, whereby a) an inflow containing olefins and a gas mixture containing hydrogen and carbon monoxide are fed into a reaction zone and reacted in the presence...
|
|
WO/2002/000022A1 |
The present invention relates to a Composition containing a gnawing inhibiting compound and intended to be applied on conifer saplings, in particular pine saplings, to prevent weevil to attack the young stem, wherein the gnawing inhibiti...
|
|
WO/2001/096271A2 |
The invention relates to a method for producing acrolein and/or acrylic acid from propane and/or propene, comprising the following steps: (a) separating the propane and/or propene from a gas mixture containing propane or propene by means...
|
|
WO/2001/096270A2 |
The invention relates to a method for the production of acrolein or acrylic acid or the mixture thereof from propane, wherein the propane undergoes partially heterogeneously catalyzed dehydrogenation in a first reaction step to obtain pr...
|
|
WO/2001/090038A1 |
The invention relates to 3,3-dimethylcyclohexane derivatives of the general structure (I), wherein the broken line, which binds the carbon atoms that are in the $g(a)- and $g(b) position in relation to the aldehyde group, represents a C-...
|
|
WO/2001/087899A1 |
Bidentate ligand of formula (II) R?1¿R?2¿M?1¿-R-M?2¿R?3¿R?4¿, wherein M?1¿ and M?2¿ are independently P, As or Sb; R?1¿, R?2¿, R?3¿ and R?4¿ independently represent tertiary alkyl groups, or R?1¿ and R?2¿ together and/or R?...
|
|
WO/2001/087477A1 |
The invention relates to a reactor (1) comprising a bundle of contact tubes (2). A heat-exchanging medium is guided through the area surrounding the contact tubes. Both ends of the reactor have annular ducts (3,4) with jacket orifices (5...
|
|
WO/2001/087476A1 |
The invention relates to a reactor (1) comprising a bundle of contact tubes (2). A heat-exchanging medium is guided through the area surrounding the contact tubes. Both ends of the reactor have annular ducts (3,4) with jacket orifices (5...
|
|
WO/2001/087813A1 |
An industrial process for conveniently and efficiently producing highly pure cinnamylaldehyde derivatives such as (2E)-(3-hydroxy-4-methoxy)cinnamylaldehyde which comprises reacting a benzaldehyde derivative (for example, isovanillin) wi...
|
|
WO/2001/085663A1 |
Bicycloheptenyl compounds of general formula (I), where X = a -CH-CH¿3?, or a C=CH¿2? group, are characterised by an interesting and original odour characteristic with high dispersion. Said compounds are suitable for use as fragrances,...
|
|
WO/2001/085883A1 |
4-(2,2,3-Trimethylcyclopentan-1-yl)-2-methylbutanal is characterised by an interesting and original odour characteristic with high dispersion. Said compound is suitable for use as fragrances, for example in cosmetic preparations, technic...
|
|
WO/2001/085672A1 |
Compounds of general formula (I), where X = a CHO, CN, CH=NOH, or CH¿2?OH group and the C=C double bond may be either E or Z configuration are characterised by an interesting and original odour characteristic with high dispersion. Said ...
|
|
WO/2001/083106A2 |
The present invention provides a catalyst composition for the production of unsaturated aldehydes by the oxidation of the corresponding olefins, and methods of making and using such catalyst compositions. The catalysts of the present inv...
|
|
WO/2001/079147A1 |
A method for the production of substituted aromatic aldehydes or ketones and optionally substituted heteroaromatic aldehydes or ketones of formula (I) by reacting a compound of formula (II) in a suitable solvent in the presence of a carb...
|
|
WO/2001/077057A2 |
The present invention describes novel halogenated triphenylethylene derivatives, or pharmaceutically acceptable prodrug or salt forms thereof, as selective estrogen receptor modulators for the treatment of and/or prevention of breast, ut...
|
|
WO/2001/074751A2 |
A saligenin derivative such as the magnesium salt of a polynuclear bridged phenol product is useful as an additive for a lubricating composition. Up to 11 hydrocarbyl-substituted phenolic aromatic units are bridged by -CH¿2?- or -CH¿2?...
|
|
WO/2001/074742A2 |
The invention relates to a method for oxidizing substrates such as hydrocarbons, waxes or soot. The method involves the use of a compound of formula (I) in which: R?1¿ and R?2¿ represent H, an aliphatic or aromatic alkoxy radical, carb...
|
|
WO/2001/074808A1 |
The invention concerns compounds of formula (I) wherein: p = 1 or 2; X, X¿1? and X¿2? represent N or CH=; R¿1?, R¿2?, R¿3?, R¿4?, R¿5? and R¿6? represent a hydrogen atom, a halogen atom, alkyl, O-alkyl, S-(O)¿n?alkyl, alkenyl, O...
|
|
WO/2001/072687A1 |
A compound of general formula (I), or pharmaceutically acceptable salts, solvates or polymorphs thereof; wherein R?3� is independ ently CF�3?, OCF�3?, C�1?-C�4?alkylthio or C�1?-C�4?alkoxy; n is 1, 2 or 3; and the other var...
|
|
WO/2001/072679A1 |
According to the invention, rhodium is recovered from hydroformylation products (feed material) by thermally processing the feed material in the presence of an adsorbent and, optionally, with the additional action of hydrogen.
|
|
WO/2001/072732A2 |
Alcohols are catalytically oxidized to aldehydes, in particular to benzaldehyde and diformylfuran, which are useful as intermediates for a multiplicity of purposes. The invention also relates to the polymerization of the dialdehyde and t...
|
|
WO/2001/070676A1 |
New antitumor compounds isolated from a sponge are of the formulae (1), (2), (3) and (4).
|
