##STR1## - US Patent Attorneys and Agents

Attorney: ##STR1##

Number of patents: 223
Last date: May 22, 2001

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Number	Title	Issue Date
6235780	ω-cycloalkyl-prostaglandin E1 derivatives (wherein R1 is OH etc.; X is Cl, F; R2 is H, C1-8 alkyl, C2-8 alkenyl, C2-8 alkynyl which may be substituted; n is 0-4.), non-toxic salts thereof or cyclodextrin clathrates thereof can strongly bind on EP2 subtype receptor...	05/22/2001
6221866	Indanyl-substituted benzenecarboxamides, processes for their preparation, their use as a medicament, and pharmaceutical formulations containing them in which R(1) to R(8) have the meanings stated in the claims, act on the Kv1.5 potassium channel, and inhibit a potassium current, referred to as "ultra-rapidly activating delayed rectifier," in the human atrium. They are therefore very particularly suita...	04/24/2001
6200963	Aryl sulfonic acids as FSH antagonists wherein: R1 is a moiety selected from: ##STR2## R2 is CH2 CH2 CONH2 or CH2 CH2 OH; R3 and R4 are independent substituents selected from the group including H, --...	03/13/2001
6197905	Process for producing polymers or oligomers of controlled molecular weight and end group functionalities A process for the production of polymers by free radical polymerization, characterized in that there is added to the polymerization system one or more compounds of general formula (A), where R1 is a group capable of activating the vinylic carbo...	03/06/2001
6191140	Pyrano, piperidino, and thiopyrano compounds and methods of use The present invention provides novel compounds of formula I which may be useful in hyperpolarizing cell membranes, opening potassium channels, relaxing smooth muscle cells, and inhibiting bladder contractions....	02/20/2001
6172252	Pheno-functional organosilicon compounds and method for the preparation wherein A is hydrogen or a residue afforded by the removal of n hydroxyl groups from an m-valent alcohol, each R is independently a monovalent hydrocarbon group free of aliphatic unsaturation, each R1 is independently a divalent hydrocarbon gro...	01/09/2001
6166080	Aminoquanidine carboxylates for the treatment of obesity The present invention provides novel compounds of the formulae (I): AG--(CH2)n --CO2 R1 and (II) or pharmacologically acceptable salts thereof, wherein AG is: a) N-aminoguanidine, b) N,N'-diaminoguanidine, or c)...	12/26/2000
6166034	Spiro piperidine derivatives as 5HT1D receptor antagonists Novel spiro piperdine derivatives of formula (I), in which P1, P2, R1, R2, R2 ', R3, m, A, E, G, X, Y, R7, R8, R9 and R10 have the meanings defined in...	12/26/2000
6160177	Oligomeric anilines and their synthesis Oligomeric anilines (I; n=2, 4), useful in sensors for volatile organic compounds, in corrosion-resistant coatings for metals and metal alloys, and in applications which use electroactive materials, are prepared. Thus, tetraaniline in the emeraldine oxida...	12/12/2000
6153650	Substituted gamma aminobutyric acids as pharmaceutical agents Novel gamma aminobutyric acids of formula (I) are disclosed and are useful as agents in the treatment of epilepsy, faintness attacks, hypokinesia, cranial disorders, neurodegenerative disorders, depression, anxiety, panic, pain, neuropathological disorder...	11/28/2000
6147105	2-phenylindoles as antiestrogenic pharmaceutical agents Novel 2-phenyl indoles are disclosed of general formula (I), wherein: R1 represents one of the rests --(CH2)n --S(O)m --R4, --(CH2)n --NR6 --SO2 --R4,...	11/14/2000
6146473	Metal surface treatment composition containing an acrylic resin comprising a n-heterocycle ring, treatment method, and treated metal material A metal surface treatment composition which can improve the corrosion resistance and the tight adhesion to coating films and impart slipperiness. The composition is an aqueous solution, dispersion or emulsion containing both an acrylic resin having nitrog...	11/14/2000
6143768	Furan derivatives, synthesis method and use as aroma enhancer The invention concerns a compound of formula (I) in which A is a piperidin-1-yl group non-substituted or substituted by one or several groups selected among a C1 -C4 alkyl group and a hydroxy group; R1 and R2, i...	11/07/2000
6133254	Use of aspirochlorine or derivatives thereof as immunosuppressive agents Use of a compound of formula (I) wherein R represents hydrogen or chlorine, for preparing an immunosuppressive medicament....	10/17/2000
6130336	Process for preparing paclitaxel The present invention elates to a process for preparing paclitaxel represented by formula (1) characterized in that: (a) an oxazolidine derivative represented by formula (2) or its salt in which X represents halogen, is coupled with a 7-trihaloacetyl-bacc...	10/10/2000
6130320	Acid disazo dyes as well as sulphonamides as their intermediate product Disazo dyes of formula (I) where one of the two symbols X1 and X2 means hydroxy and the other amino and R1, R2, R3, R4, R5, R6, R7 and R8 are as defin...	10/10/2000
6124285	Indole-2,3-dione-3-oxime derivatives The present invention relates to novel indole-2,3-dione-3-oxime derivatives capable of antagonising the effect of excitatory amino acids, such as glutamate. More specifically the novel indole-2,3-dione-3-oxime derivatives of the invention may be described...	09/26/2000
6121482	Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on dicarboxamides The invention concerns amphiphilic compounds of general formula (I), in which R1 and R3 each represent a C1 -C22 hydrocarbon residue, R2 is a spacer and X and Y are functional groups. The proposed com...	09/19/2000
6107293	Tachykinin antagonists Compounds of formula (I) wherein X is --CH2 --, --CO-- or direct linkage, Y is --O--, --S-- or --NH--, R1 is phenyl, R2 .dbd.H or phenyl and R3 is H or --CH3 -- and their pharmaceutically acceptable s...	08/22/2000
6103700	Fluoro labelled anthracyclinone and anthracycline derivatives Compounds of formula (A), wherein R1, R2, R3, Y and Z are organic substituents, are useful in the diagnosis of amyloidosis; some of the compounds of formula (A) are novel. Processes for their preparation, and pharmaceutica...	08/15/2000
6103739	Metalloproteinase inhibitors A compound of general formula (I), wherein X is a group of formula (II) or (III), R2, R1, R21, R3, R4, and R5 being as defined in the specification are matrix metalloproteinase inhibitors....	08/15/2000
6093747	1,7,7-trimethyl-bicyclo[2.2.1]heptane derivatives as anxiolytic agents having enhanced receptor specificity The new compound of Formula (I) and salts thereof possess valuable anxiolytic properties....	07/25/2000
6087357	Piperazine derivatives as tachykinin antagonists This application is a 371 of PCT/JP96/03641 filed Dec. 12, 1996....	07/11/2000
6083955	Arylethenesulfonamide derivatives and drug composition containing the same Novel arylethenesulfonamide derivative having a high affinity for drugs, especially endoserine receptors, and represented by general formula (I); pharmaceutically acceptable salts thereof; and drugs comprising the same as the active ingredient, especially...	07/04/2000
6071899	Azetidinone derivatives for the treatment of atherosclerosis Azetidinone derivatives of formula (I) in which R1 and R2, which may be the same or different, is each selected from hydrogen or C.sub.(1-8) alkyl; R3 is C.sub.(1-8) alkyl or C.sub.(3-8) cycloalkyl each of which may be opt...	06/06/2000
6063920	Dinaphtazepinium salts useful as enantioselective epoxidation catalysts A compound of formula (Ia) of (Ib), wherein A and B each independently represents hydrogen or one, two or three naphthylidene substituents, which substituents are selected from C1-6 alkyl, C1-6 alkoxy, aryl, aryloxy, silyl and silylo...	05/16/2000
6054465	Hemoregulatory compounds The present invention relates to novel compounds of the Formula I which have hemoregulatory activities and can be used to stimulate hematopoiesis and for the treatment of viral fungal and bacterial infectious diseases....	04/25/2000
6048824	2-nitromethylidene/2-cyanimino/2-nitro-imino-pyrrolidines and piperidines, intermediates, and their use as pesticides Compounds of formula (I), wherein A is an unsubstituted or substituted aromatic or non-aromatic, monocyclic or bicyclic heterocyclic radical wherein a ring nitrogen atom may have been replaced by a group ##STR2## R1 is hydrogen or C1	04/11/2000
6043334	Polycarbonate resin, crosslinked polycarbonate resin and electrophotographic photoreceptor A polycarbonate resin having crosslinking groups selected from among the functional groups mentioned above in the side chains, ends or main chain; a crosslinked polycarbonate resin made from the above resin through crosslinking; and an electrophotographic...	03/28/2000
6043263	(2,3-dihydrobenzofuranyl)-thiazoles as phosphodiesterase inhibitors The invention relates to compounds of the formula (I), wherein R1, R2, R3, R4, R5 and n have the meanings cited in the description said compounds being new effective bronchial therapeutic agents....	03/28/2000
6025486	Phthalocyanine compounds A compound of formula (1) and salts thereof, wherein: M is a metal or hydrogen; Pc is a phthalocyanine nucleus; each R1 independently is H or optionally substituted alkyl aryl or aralkyl; each L1 independently is a divalent organic l...	02/15/2000
6020852	Antenna element for two orthogonal polarizations An antenna element intended for transmission and reception of orthogonal polarizations having a good polarization purity of electomagnetic radiation is described. It comprises a ground plane (2) and at least one radiation disc (1) connected to two ports (...	02/01/2000
6020341	Enediyne quinone imines and methods of preparation and use thereof A quinone imine enediyne possessing cytotoxic activity towards cancer cells having general structure (I) wherein R1, R2 and R3 are independently the same or different and are H, Br, Cl, F, NH2, CO2 H,...	02/01/2000
6017947	Heterocyclic carbodithioperoxyimidic compounds useful for the inhibition of the replication of HIV R6 is H, halogen, alkyl, alkoxy, alkylthio, cyano, or nitro; R10 is phenylthio, dialkylamino, alkylthio, alkoxycarbonyl, N-morpholinyl, or N-piperidinyl; R11 is hydrogen or alkyl; Q is alkoxy, alkenyloxy, alkynyloxy, alkylthio, alke...	01/25/2000
6017945	Indole derivatives useful as endothelin receptor antagonists Compounds of formula (I), and their pharmaceutically acceptable derivatives, wherein R1 and R2 are optional substituents and independently represent C1-6 alkyl, C2-6 alkenyl [optionally substituted by CO2	01/25/2000
6018050	Method of preparing optically active ଱-amino acids and ଱-amino acid derivatives The invention relates to a new process for the preparation of optically active amino acids and amino acid derivatives of the general formula (I), wherein *, X and R1 to R4 have the meaning given in the description. Starting from comm...	01/25/2000
6011149	Photochemically cross-linked polysaccharide derivatives as supports for the chromatographic separation of enantiomers The present invention relates to photochemically cross-linked derivatives of general formulae (IA) and (IB), wherein R is a polysaccharide radical in which the OH groups have been esterified as OR' groups or converted into a carbamate (urethane), R1	01/04/2000
6008215	Benzonaphthyridines as bronchial therapeutics Compounds of formula (I) in which R1, R2, R3 and R4 have the meanings indicated in the description, are novel active bronchial therapeutics...	12/28/1999
5989877	Selective process for the deacylation of acylated compounds The invention provides a simple and selective method for the deacylation of 4-acylated statins during the preparation of statins from a fermentation broth, more specifically a reduction of impurities from the process, by increasing the pH of the fermentat...	11/23/1999
5990102	Substituted azetidin-2-ones for treatment of atherosclerosis Compounds of formula (I) in which R1 and R2, which may be the same or different, is each selected from hydrogen, halogen or C.sub.(1-8) alkyl; R3 is aryl or aryl C.sub.(1-4) alkyl which may be optionally substituted; X is ...	11/23/1999

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