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| Number | Title | Issue Date |
| 7678945 | Derivatized polyhydroxystyrenes with a novolak type structure and processes for preparing the same A process for preparing derivatized poly(4-hydroxystyrene) having a novolak type structure which comprises the steps of (i) supplying a solution of methanol containing 4-hydroxyphenylmethylcarbinol, (ii) subjecting said solution to an acid catalyzed displacement rea... | 03/16/2010 |
| 7417172 | Perfluoroalkyl vinyl ether compound, process for preparing copolymer by using the compound, and optical plastic materials comprising copolymer prepared by the process A novel perfluoroalkyl vinyl ether compound, a process for preparing a copolymer by using the perfluoroalkyl vinyl ether compound, and an optical plastic material comprising a copolymer prepared by the process are provided. More specifically, the perfluoroalkyl viny... | 08/26/2008 |
| 7411098 | Method for the production of tetrahydrogeranylacetone The present invention relates to a process for preparing tetrahydrogeranylacetone (tetrahydropseudoionone) by aldol condensation of citral with acetone and subsequent hydrogenation. The invention further relates to the use of thus obtained tetrahydro-geranylacetone ... | 08/12/2008 |
| 7358403 | Chiral sensor An optically active compound having an unsaturated bond at an optically active binding site, wherein the unsaturated bond and a fluorescent substituent or a substituent capable of imparting fluorescence are united in a conjugated manner; and a chiral sensor comprisi... | 04/15/2008 |
| 7335751 | Aryl carbamate oligomers for hydrolyzable prodrugs and prodrugs comprising same The present invention provides a compound having a formula: where R1 is selected from the group consisting of alkyl, —CH2(OC2H4)OCH3, and —(OC2H4)OCH | 02/26/2008 |
| 7312249 | Vitamin D analogues Novel biaromatic vitamin D analogues have the general formula (I): and are suited for a wide variety of pharmaceutical applications, whether in human or veterinary medicine, and also for cosmetic applications. | 12/25/2007 |
| 7282525 | Pellicle, producing method thereof and adhesive A pellicle comprises a pellicle film and a pellicle frame for supporting the pellicle film, wherein the pellicle film is adhered to the pellicle frame through an adhesive layer comprising a fluorine-containing polymer and a substance resulting from curing of an ultr... | 10/16/2007 |
| 7208639 | Method of producing reduced coenzyme Qas oily product The present invention provides a method for obtaining reduced coenzyme Q10 which is useful as an ingredient in foods, functional nutritive foods, specific health foods, nutritional supplements, nutrients, drinks, feeds, cosmetics, medicines, remedies, pre... | 04/24/2007 |
| 6943271 | Process for producing fluorine-containing, polymerizable styrene monomer and intermediates used in same A fluorine-containing styrene monomer of the formula (2) is produced by a first, second or third process. The first process includes (a) reacting a compound of the formula (1) with a compound of the formula (3), in the presence of a metal catalyst; (b) reacting the ... | 09/13/2005 |
| 6756512 | Method for producing 2-alkyl-3-chlorophenols The invention relates to a novel process for preparing 2-alkyl-3-chlorophenols. ... | 06/29/2004 |
| 6753444 | Method for producing 2,3,5,6-tetrahalogen-xylyidene compounds The invention relates to a process for preparing 2,3,5,6-tetrahaloxylylidene compounds of formula (I) where each Hal is independently fluorine or chlorine, and X is fluorine, chlorine, bromine, —O—R, or —O—C(═O... | 06/22/2004 |
| 6603015 | Synthesis of epothilones Commercially feasible methods for synthesizing various epothilones precursors needed for the preparation of final epothilones are provided, including techniques for the synthesis of epothilone segment A and C precursors. Segment C precursors are prepared ... | 08/05/2003 |
| 6570010 | Inclusion compounds of vanillyl alcohol derivative in cyclodextrin and compositions containing the same An inclusion compound, which comprises a cyclodextrin or a branched cyclodextrin and a vanillyl alcohol derivative represented by the following formula (I) having been included therein: ##STR1## wherein, R represents a C1-6 alkyl group; and a c... | 05/27/2003 |
| 6437133 | Method of catalytically removing a protective group containing an allyl group using a reducing agent A method of efficiently removing the protective group from a protected hydroxyl or amino group with an allyl derivative by one step reaction under neutral conditions. A protected hydroxyl or amino group is converted into a free hydroxyl or amino group in ... | 08/20/2002 |
| 6395910 | Production method of 5-phthalancarbonitrile compound, intermediate therefor and production method of the intermediate The present invention provides a production method of a 5-phthalancarbonitrile compound, which comprises the use of a novel compound of the formula [I] ##STR1## wherein X is chlorine atom, bromine atom or iodine atom, as a key intermediate. The metho... | 05/28/2002 |
| 6339176 | Method for producing 4-methoxymethyl-2,3,5,6-tetrafluorobenzenemethanol It provides a production method of 4-methoxymethyl-2,3,5,6-tetrafluorobenzenemethanol to allow 2,3,5,6-tetrafluoro-1,4-benzenedimethanol to react with an inorganic base in water, and then add dimethyl sulfate and a water-immiscible organic solvent se... | 01/15/2002 |
| 6326520 | Optically active compound and method for producing same The invention relates to a method for producing a novel optically active compound represented by the general formula [IV]. This method includes the step of reacting a vinyl ether with a halogenated acetaldehyde in the presence of an optically active binap... | 12/04/2001 |
| 6326499 | Omega chain modified 15-hydroxyeicosatetraenoic acid derivatives and methods of their use for the treatment of dry eye Omega chain modified 15-HETE derivatives and methods of their use for treating dry eye are disclosed.... | 12/04/2001 |
| 6320085 | Process for the preparation of benzyl-ethers ##STR1## The subject matter of the invention is the process for the preparation of mixed ethers of formula I, wherein Ar represents an aromatic or one or more heteroatom-containing moiety, optionally substituted by one or more C1-4 alkoxy, meth... | 11/20/2001 |
| 6307067 | Palladium and boron co-catalyzed addition of oxygen nucleophiles to vinyl epoxides Nucleophilic oxygen species, such as primary alcohols, carboxylates, and water, are added to vinyl epoxides in a highly regioselective and enantioselective manner, providing a convenient route to enantiomerically enriched 1,2-diols and oxygen-containing h... | 10/23/2001 |
| 6291721 | Processes for the preparation of 2-arylvinyl alkyl ether and 1,4-diaryl-2-fluoro-2-butene compounds An improved process for the preparation of 2-arylvinyl alkyl ether compounds of the structural formula I ##STR1## In addition, the present invention provides an improved process for the preparation of 1,4-diaryl-2-fluoro-2-butene compounds of the structur... | 09/18/2001 |
| 6274635 | Alkylated resorcinol derivatives for the treatment of immune diseases The present invention provides a method, compounds, and compositions for treating a disease associated with immune dysfunction. In accordance with the method, a pharmacologically-acceptable composition including at least one compound selected from the gro... | 08/14/2001 |
| 6211387 | Diol compounds as intermediates for preparing antimycotic compounds A compound of formula (II), wherein R1 is chloro, fluoro or trifluoromethyl; R2 is hydrogen, chloro, fluoro or trifluoromethyl; and R is hydrogen or a protective group for the hydroxy moiety useful as an intermediate for the synthesi... | 04/03/2001 |
| 6133471 | Process for producing chromans A process for producing chromans, comprising reacting a phenol, a formaldehyde and an alcohol in the presence of a secondary amine and an acid, to generate an alkoxymethylphenol compound with the ortho position to the phenolic hydroxyl group substituted w... | 10/17/2000 |
| 6025310 | Organic compounds suited to lubricating films on magnetic recording media The invention provides novel organic compounds, and more particularly those having excellent lubricity, compatible with lubricating organic compounds having a benzene ring and a phosphazine ring and retaining stability free of hydrolysis for a prolonged p... | 02/15/2000 |
| 5831102 | Chemiluminescent 3-(substituted adamant-2'-ylidene) 1,2-dioxetanes Enzymatically cleavable chemiluminescent 1,2-dioxetane compounds capable of producing light energy when decomposed, substantially stable at room temperature before a bond by which an enzymatically cleavable labile substituent thereof is intentionally clea... | 11/03/1998 |
| 5780687 | Process for preparing 3-oxyalkylpropan-1-ols A process for preparing 3-oxyalkylpropan-l-ols by catalytic hydrogenation of 1,3-dioxanes with catalysts comprising a hydrogenation-active component on an acid support.... | 07/14/1998 |
| 5750784 | Method for effecting vasodilation with (1,5-inter) aryl prostaglandin derivatives The present invention provides a method of effecting vasodilation, comprising: administering to a warm blooded animal in need of such treatment, an effective amount of a (1,5-inter) aryl prostaglandin derivative represented by the Formula I ##STR1## ... | 05/12/1998 |
| 5728796 | Process to react epoxide-containing compounds and aliphatic alcohols A process reaction between: (1) a compound that contains one or more epoxide moieties per molecule, and (2) a compound that contains one or more primary aliphatic hydroxyl groups per molecule; is catalyzed by: (3) a catalyst compound containing one or mor... | 03/17/1998 |
| 5723694 | Process for preparing monomethylated or dimethylated phenols Phenols monomethylated or dimethylated in the ortho or para position to the OH group and having the formula ##STR1## can be prepared by reaction of tert-alkyl-substituted phenols of the formula ##STR2## in which at least one free ortho or p... | 03/03/1998 |
| 5698727 | 1,2-dioxetane derivatives, intermediates for syntheses thereof and methods of producing the intermediates A chemiluminescent 1,2-dioxetane derivative having a formula (I): ##STR1## wherein R1 and R4 each represent, individually, hydrogen, an alkyl group, an alkoxyl group, a hydroxyl group, or --OSi(R9 R10 R | 12/16/1997 |
| 5693251 | Optically active benzene derivatives, process for producing the same and liquid-crystalline composition containing said derivatives as liquid-crystalline compound and light switching elements An optically active phenol useful in the preparation of liquid crystalline compounds which is represented by the formula (V): ##STR1## wherein R2 represents an alkyl or alkoxyalkyl group having 1 to 20 carbon atoms optionally substituted b... | 12/02/1997 |
| 5600035 | Positive photoactive compounds based on 2,6-dinitro benzyl groups and 2,5-dinitro benzyl groups Photoreactive compounds are synthesized from 2,5- or 2,6-dintrobenzyl groups. Also disclosed are methods of synthesizing reactive monomers containing 2,5- or 2,6-dintrobenzyl groups.... | 02/04/1997 |
| 5563292 | Lipoxygenase inhibitors Novel compounds of Formula 1 ##STR1## or a pharmaceutically acceptable salt or solvate thereof are disclosed. Also disclosed are pharmaceutical compositions containing compounds of Formula 1. Methods of treating allergy, inflammation and hyperpr... | 10/08/1996 |
| 5500484 | 2-alkoxy- or acyloxy-2-aryl-1,3-propanediol or dioxane derivative, and process for its production A compound that can be converted, at a low cost and in a simple way, into 2-aryl-1,3-propanediols serving as precursors for synthesizing felbamate acting as an antiepileptic has a structure represented by Formula (1): ##STR1## wherein Ar represents a... | 03/19/1996 |
| 5492917 | Endothelin antagonists incorporating a cyclobutane Novel compounds of the general structural formula I: ##STR1## have endothelin antagonist activity and are therefore useful in treating cardiovascular disorders, such as hypertension, pulmonary hypertension, postischemic renal failure, vasospasm, cere... | 02/20/1996 |
| 5446186 | Structure and synthesis of nitrophenyl-EGTA, a caged calcium, intermediates thereof and a method of producing a high photochemical yield of liberated calcium The synthesis and compound of a new caged calcium which is an ortho-nitrophenyl derivative of EGTA and various intermediates. It is synthesized in ten steps and 24% overall yield. The photosensitive chelator, nitrophenyl-EGTA, has a Kd for Ca | 08/29/1995 |
| 5420359 | Chlorofluoroether compositions and preparation thereof Normally liquid chlorofluoroether compositions consisting or consisting essentially of one or a selected mixture of perhalogenated chlorofluoroether compounds are provided by direct fluorination of the corresponding chloroether or chlorofluoroether precur... | 05/30/1995 |
| 5410094 | Tertiary alkynols Processes for synthesizing tertiary alkynols by reacting carbonyl-group-containing compounds with alkynes in the presence of a basic catalyst are disclosed. Preferred products are 6,10,14-trimethyl-4-pentadecyn-6-ol compounds having the structure: ##... | 04/25/1995 |
| 5393776 | Tocotrienol analogs in the treatment of hypercholesterolemia and hyperlipidemia This invention relates to structurally novel acyclic tocotrienol analogs, which are useful for cholesterol/lipid lowering in cases of hypercholesterolemia and hyperlipidemia, and for atherosclerosis. Also provided are pharmaceutical compositions and a met... | 02/28/1995 |
