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Class 568/49 - Plural rings containing


Subclass of Class 568 - Organic compounds -- part of the class 532-570 series
Definition: Compounds which contain at least two rings.
No. of patents: 102
Last issue date: 05/20/2008


1      
NumberTitleIssue Date
7375252Compounds and method for the inhibition of the expression of VCAM-1
This invention is in the area of methods and compositions for the inhibition of the expression of VCAM-1 and, in particular, for the treatment of diseases mediated by VCAM-1, including cardiovascular and inflammatory diseases. ...
05/20/2008
7217841Stabilizers and antiozonants for elastomers
Elastomers which have excellent stability to prevent oxidative, thermal, dynamic, light-induced and/or ozone-induced degradation comprise, as stabilizers, at least one compound of the formula I [R—S(═O)m—CH2—CH(OH)—CH2
05/15/2007
6479519Substituted anilides
The invention is directed to physiologically active compounds of formula (I): ##STR1## wherein: R1 is hydrogen, halogen, hydroxy, lower alkyl or lower alkoxy; X1, X2 and X6 independently represent N or CR10
11/12/2002
6379590Method for making unsymmetrically substituted fluorenyl compounds for nonlinear optical applications
A new method for producing unsymmetrically substituted fluorenyl compounds, one step of which is the preparation of 2,7-disubstituted fluoren-9-one derivatives via the nucleophilic substitution of a compound of the formula D ##STR1## wherein A' is se...
04/30/2002
6072054Cyclic aryl ethers, thioethers, and amines and method preparation
Cyclic aryl ethers, thioethers or amines, and methods for synthesis are disclosed. These cyclic aryl compounds are synthesized by combining a first dinucleophile with a substituted benzene metallized electron-withdrawing complex, having halo or nitro subs...
06/06/2000
60402742-Aroylcyclohexanediones, their preparation and their use as herbicides or plant growth-regulating agents
2- Aroylcyclohexanediones I ##STR1## where X, Y=O or S; Ar=phenyl or heteroaryl in each case having 1-4 substituents: halogen, cyano, nitro, --N.dbd.N--Ph, C1 -C4 -alkoxycarbonyl, --N(R9)--COR10, --N(R...
03/21/2000
5998667Substituted biphenyl oxazolines
The invention relates to new substituted biphenyloxazolines of the formula (I) ##STR1## in which R1 represents C1 -C6 -halogenoalkylthio and R2 represents hydrogen, or R1 and R2 together wi...
12/07/1999
5952386Dihalopropene compounds, insecticides containing them as active ingredients, and intermediates for their production
The present invention provides dihalopropene compounds of the general formula: ##STR1## wherein R1 is C1 -C10 alkyl or the like; L is C(.dbd.O)NH or the like; R2, R3 and R4 are indepen...
09/14/1999
5945561Retinoid-like compounds
Certain novel substituted (5,6)-dihydroanthracenyl compounds of the general formula ##STR1## wherein A, n, p, R1, R2, R3, R4, R5, R6, R7 and R8 are as defined in ...
08/31/1999
5840724Compounds containing phenyl linked to aryl or heteroaryl by an aliphatic- o r
This invention is directed to the pharmaceutical use of phenyl compounds, which are linked to an aryl moiety by various linkages, for inhibiting tumor necrosis factor. The invention is also directed to the compounds, their preparation and pharmaceutical c...
11/24/1998
5824824Sulfonium salts and chemically amplified positive resist compositions
The invention provides a novel sulfonium salt having at least one acid labile group attached to a phenyl group in a molecule and a C2 -C20 alkylsulfonate or arylsulfonate anion whose alkyl or aryl has as a substituent an electron wit...
10/20/1998
5679696Compounds containing phenyl linked to aryl or heteroaryl by an aliphatic-or heteroatom-containing linking group
This invention is directed to the pharmaceutical use of phenyl compounds, which are linked to an aryl moiety by various linkages, for inhibiting tumor necrosis factor. The invention is also directed to the compounds, their preparation and pharmaceutical c...
10/21/1997
5639887MDR reversal agents
Compounds of the general formula: ##STR1## wherein R1, R2, R3, R4 and R5 are herein described, A is a straight or branched (C2 -C12)alkyl or a phenyl moiety and B is a moiet...
06/17/1997
5633409Tristertbutoxyphenyl sulfonium tosylate compound
Trifluoromethanesulfonic and p-toluenesulfonic acid bis- or tris(p-tert-butoxyphenyl)sulfonium salts are novel. They are prepared from bis(p-tert-butoxyphenyl)sulfoxide which is also novel. A chemically amplified positive resist composition which contains...
05/27/1997
5520709Hydrocarbyl ethers of sulfur-containing hydroxyl derived aromatics as synthetic lubricant base stocks
Alkyl ethers of sulfur containing hydroxyl-derived aromatics have been found to be effective as high-performance synthetic lubricant base stocks with superior catalytic thermal/oxidative stabilities, excellent antiwear and load-carrying properties, as exe...
05/28/1996
5476860Diaromatic compounds derived from a salicylic unit and their use in human and veterinary medicine and in cosmetics
Diaromatic compounds, characterized 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, -...
12/19/1995
5426232Substituted tetracyanoquinodimethanes, processes for their preparation and their use
Compounds of the formula I ##STR1## in which R1 and R2 independently of one another are C1 -C6 alkyl, C3 -C8 cycloalkyl which is unsubstituted or substituted by C1 -C4
06/20/1995
5395766Optically active trans-2-aryl-1-cyclohexanol derivatives and a process for producing the compounds
The present invention provides an optically active trans-2-aryl-1-cyclohexanol derivative represented by the following general formula (I). ##STR1## The compounds can be obtained by transesterifiation reaction of the following compound (II) as a...
03/07/1995
5362915Phenyl-substituted cycloalkenyl compounds useful as PDE IV inhibitors
A compound of formula (I) or a pharmaceutically acceptable salt thereof: ##STR1## wherein: R1 is --CH3 or --CH2 CH3 unsubstituted or substituted by 1 to 3 fluorines; X is O or S(O)s where s=0 to 2; R
11/08/1994
5302757Ultraviolet light sensitive onium salts
A composition of matter including an onium salt and a method of forming images. The onium salt has a chromophore which absorbs ultraviolet radiation, an S, Se, As, N or P atom which is free of substituents exhibiting a higher energy occupied molecular orb...
04/12/1994
5288742଱,଱ dialkylbenzyl derivatives
The invention concerns ଱,଱-dialkylbenzyl derivatives of the formula I ##STR1## wherein Ar1 is phenyl or naphthyl, or a 10-membered bicyclic heterocyclic moiety containing one or two nitrogen heteroatoms and optionally cont...
02/22/1994
5225606Alk-1-enyl ethers
This invention relates to the alk-1-enyl ether reaction product of a hydroxylated compound and an alk-1-enyloxy oxirane containing from 0 to 95% alkyl epoxide....
07/06/1993
5225601Diphenylheteroalkyl derivatives, the preparation thereof and drugs and cosmetics prepared therefrom
Abstract of the Disclosure: Diphenylheteroalkyl derivatives of the formula I ##STR1## where A and R1 -R6 have the meanings specified in the description, and the preparation thereof are described. The substances are suitable for ...
07/06/1993
5225472Low viscosity polythiol and method therefor
A method and composition for decreasing the viscosity of mercaptan terminated polymers. The method involves adding thiol terminated trithio-orthoformate polycondensates to the mercaptan terminated polymer to achieve desired decreases in viscosities withou...
07/06/1993
5220037Sulfonium salts and use thereof
Novel sulfonium salts useful as photoinitiators for cationic polymerization and for producing relief patterns and relief images have the general formula (I) ##STR1## where A.crclbar. is a non-nucleophilic counterion, x is 1, 2 or 3, R is a...
06/15/1993
5214070Diaryl ether cycloalkanes
The invention concerns a diaryl ether cycloalkane of the formula I, or a pharmaceutically-acceptable salt thereof, ##STR1## wherein Ar1 is optionally substituted phenyl or naphthyl; X1 is oxy, thio, sulphinyl or sulphonyl; Ar
05/25/1993
5214069Alcohol and ether derivatives
The invention concerns a compound of the formula I, ##STR1## wherein Ar1 is optionally substituted phenyl or naphthyl; A1 is (1-6C)alkylene, (3-6C)alkenylene, (3-6C)alkynylene or cyclo(3-6C)alkylene; Ar2 is optionally subs...
05/25/1993
5132462Acylcylohexanediones and the oxime ethers thereof with herbicidal and plant growth regulating properties
The invention relates to novel 2-acyl-1,3-cyclohexanediones and the oxime ethers thereof with herbicidal and plant growth regulating properties. The novel 2-acyl-1,3-cyclohexanediones and the oxime ethers thereof are of the formula I ##STR1## wherein...
07/21/1992
5104559Hydrogen perfluoroalkylaromatic ethers and related compositions and methods
A lubricating compound having the structure: R1 --Rf --O--Ar--R2 wherein R1 is a monovalent radical selected from the group consisting of fluoride, unsubstituted aryloxys, substituted aryloxys, unsubstituted arylthio...
04/14/1992
5084478Alkene, alkyne or cycloalkylene derivatives
A compound of the formula ##STR1## wherein X has the formula --CR5 .dbd.CR6 --, --C.tbd.C-- or ##STR2## wherein ring A is phenyl, naphthyl or heterocyclic; wherein R1 is hydrogen, alkyl, alkanoyl or aroyl; wherei...
01/28/1992
5008430Mercaptopyrenes, preparation thereof and use thereof for the preparation of charge transfer complexes
The invention relates to mercaptopyrenes of the formula ##STR1## in which n denotes a whole number from 3 to 10 and R stands for a substitute or unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, aralkyl or aryl radical to a process for its preparation, i...
04/16/1991
4997988Oxa-organic sulfur compounds, their preparation and use
Oxa-organic sulfur compounds, methods of preparing such compounds and methods of using the compounds as polymer chain length terminating agents are provided. The compounds are prepared by reacting allyl alcohol in the presence of a basic catalyst with a c...
03/05/1991
4990677Fungicidal and plant growth-regulating azolylmethyl-cyclopropyl derivatives
Fungicidal and plant growth-regulating azolylmethylcyclopropyl derivatives of the formula ##STR1## in which R represents halogen, alkyl or optionally substituted phenyhl, or represents the groupings --Y--R2, wherein Y represents oxygen, su...
02/05/1991
4931474Ether derivative and an acaricidal or insecticidal composition comprising said derivative
An ether derivative compound of the formula: ##STR1## wherein R1 is hydrogen, chloro, methyl or (C1 -C3)-alkoxy, R2 is (C1 -C6)-alkyl, R3 is hydrogen, chloro, bromo, fluoro,...
06/05/1990
4914244Process for preparing difluorochloromethoxybenzenes
Difluorochloromethoxybenzenes are prepared by reacting phenols with trichloromethyl chloroformate (=di-phosgene) in the presence of hydrogen fluoride....
04/03/1990
4894109Method and apparatus for tacking together the copies of multicopy forms
A method and apparatus for tacking together multipage forms having pin holes with the use of adhesive tacking tape....
01/16/1990
4891444Oxa-organic sulfur compounds, their preparation and use
Oxa-organic sulfur compounds, methods of preparing such compounds and methods of using the compounds as polymer chain length terminating agents are provided. The compounds are preparated by reacting allyl alcohol in the presence of a basic catalyst with a...
01/02/1990
4874885Process for the preparation of mercaptomethylphenols
There is disclosed a process for the preparation of compounds of formula I or II ##STR1## from phenols by reaction with formaldehyde and mercaptans in the presence of mono-, di- or trimethylamine or mono- or diethylamine. The symbols R1 is...
10/17/1989
4845119Alkene, alkyne or cycloalkylene derivatives
A compound of the formula ##STR1## wherein X has the formula --CR5 .dbd.CR6 --, --C.tbd.C-- or ##STR2## wherein ring A is phenyl, naphthyl or heterocyclic; wherein R1 is hydrogen, alkyl, alkanoyl or aroyl; wherei...
07/04/1989
4806601Polyarylene polyethers with pendant vinyl and ethynyl groups and process for preparation thereof
A method for the synthesis of polyarylene polyether (PAPE) oligomers with pendant vinyl groups is presented. Aromatic polyether sulfone (APS) and poly(2,6-dimethyl-1,4-phenylene oxide) (PPO) backbones are used for specific examples. Terminal vinyl groups ...
02/21/1989
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