Class 568/442 - Oxy containing

Subclass of Class 568 - Organic compounds -- part of the class 532-570 series
Definition: Compounds which contain oxy.
No. of patents: 196
Last issue date: 05/31/2011

«First «Previous1 2 3 4 5 Next»Last»

Number	Title	Issue Date
7951977	Process for producing hexahydrofurofuranol derivative The present invention provides; a process for producing a compound (IV) comprising a step of reacting a compound (I) with a compound (II) in the presence of an optionally substituted cyclic secondary amine to obtain a compound (III) and a step of sequentially or sim...	05/31/2011
7291649	Forming germicidal aromatic dialdehydes with acetals Methods of forming germicidal aromatic dialdehydes by hydrolyzing acetals are disclosed. Compositions and kits including both germicidal aromatic dialdehydes and acetals that are capable of being converted to germicides are disclosed. In one aspect, an acetal may be...	11/06/2007
7169950	Method for producing monocarbonyl compounds or biscarbonyl compounds or hydroxyl compounds The invention relates to a method for producing monocarbonyl compounds or biscarbonyl compounds or hydroxyl compounds by ozonizing, unsaturated organic carbon compounds that, per molecule, have one or more olefinic or aromatic double bonds, which can be cleaved by o...	01/30/2007
7109381	Aldehydes containing a difluorooxymethylene bridge Aldehydes containing a difluorooxymethylene bridge, of the general formula I OHC-(A11)m-Z11-(A12-Z12)n-(A13-Z13)p-A14I and the use and p...	09/19/2006
6903239	Fluorinated benzaldehydes The present invention relates to fluorinated benzaldehydes, to a process for preparing them and also to the use of the fluorinated benzaldehydes for preparing active ingredients, especially in medicaments and agrochemicals. ...	06/07/2005
6891069	Synthesis of 4-substituted phthalaldehyde Disclosed herein are methods of synthesizing a 4-substituted-benzene-1,2-carbaldehyde. In one aspect, a method may include reacting a 4-substituted-1,2-bis(dibromomethyl) benzene with sulfuric acid to form a reaction product, introducing a solid sodium bicarbonate i...	05/10/2005
6800659	Compounds for modulating cell proliferation Novel styrylacrylonitrile compounds which are useful in treating a variety of cell proliferative disorders such as cancer are disclosed. The compounds are of the Formula I: ...	10/05/2004
6624331	Process for the preparation of benzyloxyacetaldehyde A process for producing benzyloxyacetaldehyde which comprises oxidizing 2-benzyloxyethanol with hypochlorous acid in the presence of a nitroxy radical having the general formula (I) ##STR1## wherein R represents a hydrogen atom, an acyloxy group, an alkox...	09/23/2003
6589921	Cyclic compounds and their use as precursors of fragrant alcohols Compounds of the formula: ##STR1## in which the dotted lines indicate the position of single or double bonds, R1 represents a radical belonging to a fragrant alcohol of the formula R1 OH, X represents a nucleophilic group selected fr...	07/08/2003
6590127	Process for the preparation of pharmacologically active ଱-asarone from toxic ଲ-asarone rich acorus calamus oil The present invention relates to a process for the preparation of high purity and yield ଱-asarone, trans 2,4,5-trimethoxy cinnamaldehyde, 2,4,5-trimethoxy-phenyl propionone, from ଲ-asarone or ଲ-asarone rich Acorus calamus oil containing ...	07/08/2003
6509507	Polymerizable biaryls, process for their preparation and their use A process for preparing polymerizable biaryl derivatives comprises reacting an aromatic comprising a 6-membered ring which bears ester or benzylic OH groups in the 1,4 position with a second aromatic in a palladium-catalyzed cross-coupling reaction to giv...	01/21/2003
6420610	Silver halide photographic light-sensitive material, aromatic aldehyde derivative compound, and image-forming method Aromatic aldehyde compounds of formula (4) and (6) are disclosed, ##STR1## wherein Y is a methylene group with various substitutions and R represents various substituents....	07/16/2002
6384273	Method for orthometalation of a carbocyclic aromatic derivative bearing at least an electron donor group The invention concerns a method for orthometalation of a carbocyclic aromatic derivative bearing at least an electron donor group, characterised in that it consists in reacting said carbocyclic aromatic derivative with an efficient amount of at least one ...	05/07/2002
6326397	Retinoid antagonists and use thereof The present invention relates to novel retinoid antagonists of the formula I ##STR1## wherein the dotted bond can be either hydrogenated or form a double bond; and, when the dotted bond forms a double bond, R1 is lower alkyl and R2	12/04/2001
6323373	Polymerizable biaryls, method for the production and use thereof A process for preparing polymerizable biaryl derivatives comprises reacting an aromatic comprising a 6-membered ring which bears ester or benzylic OH groups in the 1,4 position with a second aromatic in a palladium-catalyzed cross-coupling reaction to giv...	11/27/2001
6288262	Process for the preparation of 2-methoxyethoxy-benzenes and novel 2-methoxyethoxy-benzyl cyanides 2-Methoxyethoxy-benzenes are obtained in an advantageous manner from the corresponding phenol compounds by reaction with 2-chloroethyl methyl ether if the process is carried out without the addition of a strong solvent at temperatures above 95° C. and un...	09/11/2001
6184421	Method for preparing a 4-hydroxybenzaldehyde and derivatives The present invention concerns a process for the preparation of a 4-hydroxybenzaldehyde and its derivatives. More particularly, the invention concerns the preparation of 3-methoxy-4-hydroxybenzaldehyde and 3-ethoxy-4-hydroxybenzaldehyde, respectively know...	02/06/2001
6162445	Polyaromatic propynyl compounds and pharmaceutical/cosmetic compositions comprised thereof Novel pharmaceutically/cosmetically-active polyaromatic propynyl compounds have the structural formula (I): in which X is one of the radicals: ##STR1## and are useful for the treatment of a wide variety of disease states, whether human or veterinary,...	12/19/2000
6147224	2,4-pentadienoic acid derivatives having selective activity for retinoid X (RXR) receptors Compounds of Formula 1, Formula 2 or Formula 3 where X is O, S, or (CR1 R1)n where n is 0, 1 or 2; Y is a bivalent radical having Formula 4 or Formula 5 where o is an integer from 1 to 4 ##STR1## or Y is a bivalent ar...	11/14/2000
6140274	Dihalopropene compounds, their use as insecticides/acaricides and intermediates for their production Dihalopropene compounds of the general formula: ##STR1## wherein R1 is substituted alkyl; R2, R3 and R4 are each independently halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, nitro or cyano; A is O, S(O)	10/31/2000
6084134	Process for preparing 9-anthracenecarbaldehyes 9-Anthracenecarbaldehydes are obtained in a particularly advantageous manner by reacting the corresponding anthracene derivatives with dimethylformamide in the presence of phosphoryl chloride, hydrolyzing the resulting reaction mixture and precipitating t...	07/04/2000
5866723	Benzoyl derivatives and synthesis thereof The present invention relates to novel 4-halo-2-fluoro-5-alkylbenzoyl compounds and their methods of manufacture. These compounds are useful for the preparation of agricultural chemicals and medicines, particularly as intermediates for an active class of ...	02/02/1999
5783737	Process for the preparation of 3-carboxy-4-hydroxybenzaldehides and derivatives thereof The present invention concerns a process for the preparation of 3-carboxy-4-hydroxybenzaldehydes and derivatives thereof from phenolic compounds carrying formyl and/or hydroxymethyl groups in the 2 and 4 positions. The invention also concerns the preparat...	07/21/1998
5698744	Process for the selective oxidation of compounds Selective oxidation employs ferromagnetic chromium dioxide followed by magnetic separation....	12/16/1997
5654331	Diaromatic compounds derived from a salicylic unit and their use in human and veterinary medicine and in cosmetics Diaromatic compounds, characterised in that they correspond to the following general formula: ##STR1## in which: R1 is --CH3, --CH2 OH, --COR8 or --CH2 OCOR9, R8 is H, OH, -...	08/05/1997
5650444	Substituted biphenyl derivatives A compound of the following structure: ##STR1## wherein, when R8 =H: R1 =alkyl, cycloalkyl, arylalkyl, aryl; R2 =cycloalkyl, aryl, C3 -C10 alkyl; X,Y=O, S(O)n, NH; Z=CHO, CO2 R3	07/22/1997
5648387	Carboxyalkylethers, formulations, and treatment of vascular diseases Dialkyl ethers lower Lp(a) and triglycerides, and elevate HDL-cholesterol, and are thereby useful for treating vascular diseases and noninsulin-dependent diabetes mellitus....	07/15/1997
5621133	Dopamine agonists Novel compounds having the formula ##STR1## and the pharmaceutically acceptable salts, esters and amides thereof, wherein A is --O--, --S-- or --CR2 R8 --; R1, R2, R3, R4, R5, R	04/15/1997
5612479	Polyphenols containing mesogenic moieties as lateral substituents Novel polycyanate compositions containing one or more mesogenic moieties as lateral substituents are disclosed which provide improved processability relative to polycyanates containing one or more mesogenic moieties in the main chain of the molecule. Mole...	03/18/1997
5606089	4-alkoxy-2, 6-di-t-butylphenol derivatives Compounds represented by the general formula (I), as well as intermediates for the synthesis of thereof: ##STR1## where R1 is a hydrogen atom or an acyl group; R2 is a lower alkyl group; R3 is a hydrogen atom or a low...	02/25/1997
5599952	Methods of producing carboxylic acid ester derivatives and intermediates for use in the methods Methods of producing carboxylic acid ester derivatives of formulae (I) and (II), which are useful, for instance, as intermediates for producing an anti-hypercholesterolemic agent having an inhibitory effect on HMG-CoA Reductase: ##STR1## wherein...	02/04/1997
5599975	Cyclised analogues of fatty acid metabolites A compound selected from those of formula (I): ##STR1## wherein A, X, Y, Z, R, R1, R2, R3 and R4 are as defined in the description. This compound or its physiologically tolerable salts may be used therapeut...	02/04/1997
5591884	Dopamine agonists Novel compounds having the formula ##STR1## and the pharmaceutically acceptable salts, esters and amides thereof, wherein A is --O--, --S-- or --CR2 R8 --; R1, R2, R3, R4, R5, R	01/07/1997
5563161	Alcohols and ethers with aromatic substituents as tachykinin-antagonists Compounds of formula (I), and salt and prodrugs thereof, wherein Q is optionally substituted phenyl or benzhydryl; R1 is H; optionally substituted C1-6 alkyl; optionally substituted phenyl(C1-4 alkyl); C2-6 alke...	10/08/1996
5463059	Process for the preparation of intermediates useful in the preparation of pyranyl cyanoguanidine derivatives A process for preparing compounds of the formula ##STR1## where a, b, c, R1, R2, and R3 are as defined herein including the step of alkylating a phenol of formula ##STR2## with an acetylene of formula ##STR3...	10/31/1995
5380755	Alkyl and alkylbenzyl ethers of substituted hydroquinones The present invention provides alkyl and alkylbenzyl ethers of substituted hydroquinones and pharmaceutical compositions containing them. The present invention further provides methods of using these compounds and compositions to inhibit monoamine oxidase...	01/10/1995
5349105	Alkyl, alkoxy and thioalkoxy substituted diphenyl acetylenes having retinoid like activity Retinoid like activity is exhibited by compounds of the formula ##STR1## where R1 -R4 independently are hydrogen, lower alkyl, cycloalkyl or lower alkenyl, A and B independently are hydrogen, lower alkyl, cycloalkyl, lower alken...	09/20/1994
5326898	Substituted phenylethenyl compounds having retinoid-like biological activity Compounds of the formula ##STR1## wherein R1, R2, R3 and R4 independently are hydrogen, lower alkyl of 1 to 6 carbons, halogen or lower alkoxy of 1 to 6 carbons; R5 and R5 ' independen...	07/05/1994
5324859	Deuterated benzaldehydes New compounds of formula I: ##STR1## wherein Y may be CN or ##STR2## wherein A may be H, D, alkyl with 1-4 carbon atoms, OR wherein R is H or alkyl with 1-4 carbon atoms, or --NR1 R2 or --CR1 R2 ...	06/28/1994
5294744	Formylation process for aromatic aldehydes A novel two-step reaction process for preparing 5-substituted-2-methoxybenzaldehyde compounds is disclosed wherein the substituent group is either isopropyl or trifluoromethoxy. The process involves (1) reacting a corresponding 4-substituted phenol compou...	03/15/1994

«First «Previous1 2 3 4 5 Next»Last»

PatentStorm

Bizarre Patents

PatentStorm News

Class 568/442 - Oxy containing