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| Number | Title | Issue Date |
| 7345051 | Mucin synthesis inhibitors The claimed invention relates to methods of modulating mucin synthesis and the therapeutic application of compounds of Formula II in controlling mucin over-production associated with diseases such as chronic obstructive pulmonary diseases (COPD) including asthma and... | 03/18/2008 |
| 7192963 | Pyrrolo[2,3-d]pyrimidine compounds A compound of the formula wherein R1, R2 and R3 are as defined above, useful as inhibitors of protein kinases, such as the enzyme Janus Kinase 3. ... | 03/20/2007 |
| 7026478 | Iron catalyzed cross coupling reactions of aromatic compounds A process for the production of compounds Ar—R1 by means of a cross-coupling reaction of an organometallic reagent R1-M with an aromatic or heteroaromatic substrate Ar—X catalyzed by one or several iron salts or iron complexes as catalysts ... | 04/11/2006 |
| 6914144 | Process for preparing integrin antagonist intermediate A process is provided for the preparation of 2,5-di-(3′-aminopropyl)pyridine which is useful in the synthesis of αvβ3 integrin receptor antagonists. Also provided are useful intermediates obtained from the process. ... | 07/05/2005 |
| 6897320 | Process for preparing 2,6-divinylpyridine and 2-methyl-6-vinylpyridine from 2,6-lutidine over modified zeolites The present invention relates to a process for the preparation of 2,6-divinylpyridine and 2-methyl-6-vinylpyridine over modified zeolite catalysts. In particular, it relates to the method for the synthesis of 2,6-divinylpyridine and 2-methyl-6-vinylpyridine from 2,6... | 05/24/2005 |
| 6803462 | Process for synthesizing functionalized styrene monomer This invention discloses a rubbery polymer which is comprised of repeat units that are derived from (1) at least one conjugated diolefin monomer, and (2) at least one functionalized monomer having of the structural formula: ... | 10/12/2004 |
| 6670471 | Process for synthesizing functionalized styrene monomer This invention discloses a rubbery polymer which is comprised of repeat units that are derived from (1) at least one conjugated diolefin monomer, and (2) at least one functionalized monomer having of the structural formula: ##STR1## wherein R represe... | 12/30/2003 |
| 6545159 | Vinyl-phenyl pyridine monomers and polymers prepared therefrom The present invention relates to vinyl-phenyl monomers and polymers prepared therefrom. More particularly, the present invention is to provide the vinyl-phenyl monomers expressed by formula (1) which are capable of various polymerization such as radical p... | 04/08/2003 |
| 6492524 | Process for the synthesis of an aryl pyridine base using a zeolite catalyst The present invention provides an improved process for the synthesis of aryl pyridine bases by reacting an aromatic aldehyde or ketone and allylic alcohol or aldehyde in presence of ammonia in gas phase, in high yield and selectivity with catalyst obtaine... | 12/10/2002 |
| 6444279 | Liquid crystal propene or propenyl nitrile derivatives Acetylene derivatives of the formula I ##STR1## in which R, A1, A2, Z1, Z2, Z3, L1, L2, L3, Y, m and n are as defined herein are suitable as components of liquid-crystallin... | 09/03/2002 |
| 6420375 | Fused ring compounds, process for producing the same and use thereof To provide a novel compound of the formula: ##STR1## [wherein A1 ix a 5 or 6-membered ring which may be substituted by a group not containing a cyclic group, A2 is an aromatic ring which may be substituted, X is a divalent group, Y i... | 07/16/2002 |
| 6231934 | Alkenyl compound, liquid crystal composition, and liquid crystal display device The liquid crystalline compound is expressed by the general formula (1) Ra-A1 -Z1 -A2 -Z2 -A3 -Z3 -A4 -Rb (1) wherein Ra represents an alkenyl group having 2 to 20 carbon atoms or an alk... | 05/15/2001 |
| 6187393 | Liquid crystal alkenyl bicyclo[2.2.2]octanes and mixtures and devices containing such compounds Compounds of formula (I) ##STR1## are provided which are particularly useful in super twisted nematic devices, where n may be 0-5; m may be 0-5; p may be 1-9; q may be 1, 1, or 2; A1, A2 are independently chosen from 1-4, -disubstitu... | 02/13/2001 |
| 6086964 | Liquid crystalline compound having dienyl moiety and liquid crystal composition The present invention is to provide a liquid crystalline The present invention is concerned with a liquid crystalline compound expressed by general formula (1) ##STR1## wherein R1 represents cyano group, halogen atom, or a straight or bran... | 07/11/2000 |
| 6001275 | Liquid-crystalline compound having dienyl moiety and liquid-crystal composition The present invention is concerned with a liquid crystalline compound expressed by general formula (1) ##STR1## wherein R1 represents cyano group, halogen atom, or a straight or branched alkyl group or halogenated alkyl group having 1 to 2... | 12/14/1999 |
| 5925645 | 2-aryl-substituted pyridines The 2-aryl-substituted pyridines are prepared by reacting pyridylaldehydes with organometallic compounds and then selectively reducing the products. The 2-aryl-substituted pyridines are suitable as active compounds in medicaments, in particular in medicam... | 07/20/1999 |
| 5688951 | Hindered amine light stabilizer New N-substituted piperidines useful as light stabilizers in synthetic resins are disclosed. They are 1-(2,7-octadienyl)-2,2,6,6-tetraalkylpiperidines wherein the alkyl groups are independently selected lower alkyl groups such as methyl or ethyl and ... | 11/18/1997 |
| 5633257 | Cyclo(alkyl and alkenyl)phenyl-alkenylyl(aryl and heteroaryl)compounds and pharmaceutical compositions containing them Compounds of general formula (1) ##STR1## are described wherein Y is a halogen atom or a group --OR1, wherein R1 is an optionally substituted alkyl group; X is --O--, --S--, or --N(R6), wherein R6 is a hydr... | 05/27/1997 |
| 5534640 | 1-alkyl-, 1-alkenyl-, and 1-alkynylaryl-2-amino-1,3-propanediols and related compounds Novel 1-alkyl-, 1-alkenyl-, and 1-alkynylaryl-2-amino-1,3-propanediols, intermediates and processes for the preparation thereof, and methods of reducing inflammation and cell proliferation, and relieving memory dysfunction, and inhibiting bacterial and fu... | 07/09/1996 |
| 5530014 | Cyclohexadiene derivatives The cyclohexadiene derivatives are prepared by reaction of cyclohexanones with amines and subsequent dehydration. The compounds are suitable as active compounds in medicaments on account of their property of being selective modulators of calcium channel-d... | 06/25/1996 |
| 5521309 | Tertiary-amino allyl-or xylyl-lithium initiators and method of preparing same An anionic polymerization initiator includes the C-lithio reaction product of an organolithium compound and a tertiary-amino allyllithium or a tertiary-amino xylyllithium. When used in an anionic polymerization, a functional group from the initiator is in... | 05/28/1996 |
| 5214027 | Pyridine derivatives and perfumery compositions containing the derivatives Described is pyridine derivatives defined according to one of generic formula (I) ##STR1## wherein R2 represents isopropenyl group when R1 is methyl or ethyl group, R2 represents isopropenyl or acetyl group when R | 05/25/1993 |
| 5081251 | Stilbene compounds use in anionic polymerization Stilbene compounds of the general formula Ia, Ib or Ic R1 R2 R3 Ar1 --CH.dbd.CH--Ar3 R4 R5 R6 (Ia) R1 R2 R3 Ar1 --CH.dbd.CH--Ar2... | 01/14/1992 |
| 5047171 | Optically active-2,5-diphenylpyridine A liquid crystal compound suitable as a material for ferroelectric liquid crystal display elements and a liquid crystal composition containing the same are provided, which liquid crystal compound is an optically active-2,5-diphenylpyridine expressed by th... | 09/10/1991 |
| 5013744 | Acetylenes disubstituted with a pyridinyl group and a substituted phenyl group having retinoid like activity Retinold like activity is exhibited by compounds of the formula ##STR1## where R1 -R3 independently are hydrogen, lower alkyl, cycloalkyl or lower alkenyl, A and B independently are hydrogen, lower alkyl, cycloalkyl, lower alken... | 05/07/1991 |
| 4988813 | Process for the preparation of fused pyridine compounds 2-Amino-4-hydroxy-6-[2-(4-carboxyphenyl)alk-1-en-1-yl]pyrido[2,3,-d]pyrimid ines and 2-amino-4-hydroxy-6-[2-(4-carboxyphenyl)alk-1-yn-1-yl]pyrido[2,3-d]pyrimid ines are prepared through through the reaction of a haloaromatic compound and an unsaturated... | 01/29/1991 |
| 4923884 | Ethynylheteroaromatic-acids having retinoic acid-like activity Retinoid-like activity is exhibited by compounds of the formula ##STR1## wherein A is pyridyl, furyl, thienyl, pyridazinyl, pyrimidinyl or pyrazinyl; n is 0-5; and B is H, --COOH and its esters, amides and pharmaceutically acceptable salts, --CHO and... | 05/08/1990 |
| 4898455 | Pyridine liquid crystalline compounds There is described compounds of the formula ##STR1## wherein X stands for CH and Y stands for N or X stands for N and Y stands for CH; A1 and A2 signify single covalent bonds or one of the groups A1 and A2 ... | 02/06/1990 |
| 4876349 | Tetrahydronaphthalene and indane derivatives The compounds of the formula ##STR1## wherein X and Y are independently --CH2 -- or >C(CH3)2 ; Z is --CHR8 --, >Co, >CR8 OR7 , --CHR8 --CHR8 --, --CHOR7 | 10/24/1989 |
| 4868309 | Separation of alkenylpyridines from alkylpyridines In a countercurrent extraction process for extracting at least one alkylpyridine (preferably 2-methyl-5-ethylpyridine) from a liquid feed stream also comprising at least one alkylenepyridine (preferably 2-methyl-5-vinylpyridine) by means of an aqueous aci... | 09/19/1989 |
| 4835272 | Process for formation of base and light-sensitive material A process for formation of a base, which comprises reacting an acetylide compound with a salt. The acetylide compound has the following formula: wherein R is a monovalent group selected from the group consisting of an alkyl group, a cycloalkyl group, an alkeny... | 05/30/1989 |
| 4755600 | Reaction products of pyrazine, pyridine, quinoline and quinoxaline derivatives and 4-isopropenyl-1-cyclohexene-1-carboxaldehyde Thermosettable prepolymers or resins are prepared by reacting (1) a pyrazine compound containing at least two substituent groups which have a hydrogen atom attached to a carbon atom which is attached to the ring such as tetramethylpyrazine, (2) a material... | 07/05/1988 |
| 4713458 | Preparation of ethenylidenes Ketones and aldehydes are converted to ethenylidene-containing compounds by reaction thereof with dimethyl carbonate and a phosphine compound.... | 12/15/1987 |
| 4656299 | Substituted cyclopentadienyl cobalt complexes and synthesis of pyridine homologues by means of the complexes A complex of an electron-attracting group-substituted η5 -cyclopentadienylcobalt with a polyene or an acetylene for use as a catalyst, for example, for the synthesis of a substituted pyridine from an alkyne and a nitrile.... | 04/07/1987 |
| 4626593 | Vinyl stilbazoles Vinyl pyridines including vinyl stilbazole materials and vinyl styrylpyridine oligomer materials are disclosed. These vinylpyridines form copolymers with bismaleimides which copolymers have good fire retardancy and decreased brittleness. The cure temperat... | 12/02/1986 |
| 4568757 | Configurationally locked retinoids A group of retinoids having "vitamin A type" activity which have the structure ##STR1## wherein R3 is a trimethylcyclohexenylethylene, tetramethyltetrahydronaphthalene or methoxytrimethylphenylethylene group; R1 and R2 which are different are selecte... | 02/04/1986 |
| 4563446 | Thromboxane synthetase inhibiting 3-(1-alkenyl) pyridines Novel compounds of the formula: ##STR1## wherein R2 is an aromatic or heterocyclic group, which may optionally be substituted, R2 is a methyl group, a hydroxymethyl group, a nitroxymethyl group, a formyl group, a nitrogen-contai... | 01/07/1986 |
| 4539143 | Norbornyl pyridine derivatives, organoleptic uses of same, and the processes for preparing same Described are norbornyl pyridine derivatives defined according to the generic structure: ##STR1## wherein R5, R5 ', R5 ", R5 '" and R5 "" each represents hydrogen or methyl with the proviso that ... | 09/03/1985 |
| 4525360 | Anti-psychotic phenylindene derivatives and acid addition salts thereof The present invention relates to novel phenylindene derivatives having interesting pharmacodynamic properties which make them useful as psychopharmacologicals in the treatment especially of psychoses such as schizophrenia, having a low degree of undesired... | 06/25/1985 |
| 4490535 | 4-(3- and 4-Chlorocyclohex-3-enyl)pyridine intermediates 4-(3- and 4-chlorocyclohex-3-enyl)pyridines, useful as intermediates in the preparation of pesticides and bactericides, are prepared by reacting a 4-vinylpyridine with chloroprene.... | 12/25/1984 |
