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| Number | Title | Issue Date |
| 5514808 | Hydroxyl ions as unique therapeutic agents and compounds that modulate these ions The invention concerns the discovery of the surprising and unexpected therapeutic effects of hydroxyl ions. The observed medicinal properties of these ions are both novel and broad in scope. The acute corrosive effects and toxicity of hydroxyl ions on liv... | 05/07/1996 |
| 5514694 | Peptidyl ketoamides A novel class of peptide -ketoamides useful for selectively inhibiting serine proteases, selectively inhibiting cysteine proteases, generally inhibiting all serine proteases, and generally inhibiting all cysteine proteases, having the formula Y--CO... | 05/07/1996 |
| 5512207 | Azaaromatic compounds, process for their preparation, and their use in liquid-crystalline mixtures Azaaromatic compounds of the formula I ##STR1## in which R1 and R2 are, for example, alkyl radicals, M is, for example, --O--, --COO-- or --O--CO--O--, A is an aromatic or heteroaromatic ring, V, X, Y and Z are CH, CF or N, a,b,c,d,m and ... | 04/30/1996 |
| 5510351 | Delta-17 and delta-20 olefinic and saturated 17 beta-substituted 4-aza-5 alpha-androstan-ones as 5 alpha reductase inhibitors useful in the prevention and treatment of hyperandrogenic disorders Described are delta 17 and delta 20 olefinic and saturated 17 Beta-substituted 4-aza-5 alpha-androstan-3-ones and related compounds having 5 alpha reductase inhibitors for treatment of benign prostatic hyperplasia and other hyperandrogenic related disorde... | 04/23/1996 |
| 5510485 | 17-ester, amide, and ketone derivatives of 3-oxo-4-azasteroids as 5A-reductase inhibitors Described are new 17ଲ-ester, amide and ketone 4-aza-5a-androstan-3-ones and related compounds and their use as 5a-reductase inhibitors for treatment of benign prostatic hyperplasia and other hyperandrogenetic related disorders.... | 04/23/1996 |
| 5508450 | Benzopyran derivatives Benzopyran derivatives which have an inhibitory effect on the Maillard reaction as well as an antioxidizing effect are described herein. These derivatives may be utilized in the treatment and/or prevention of diabetic complications such as, for example, c... | 04/16/1996 |
| 5502063 | 1-halopyridin-4-amino-4-alkylpiperidines The present invention relates to novel heteroarylpiperidines of formula (I): ##STR1## in which Hal is a halogen atom, Alk is a C1 -C4 alkyl group and X, Y and Z are each --CH.dbd. and their salts, to a process for their pre... | 03/26/1996 |
| 5502214 | 1,2-benzoquinones and methods for making and using same The present invention relates to 1,2-benzoquinones; methods of preparation of 1,2-benzoquinones that include preparation of 4,5-substituted-1,2-benzoquinones in a one-pot reaction; and methods of treatment and pharmaceutical compositions that utilize or c... | 03/26/1996 |
| 5502187 | Pharmaceutically active bicyclic-heterocyclic amines The pharmaceutically active bicyclic heterocyclic amines (XXX) ##STR1## where W1 is --N.dbd. or --CH.dbd.; W3 is --N.dbd. or --CH.dbd.; W5 is --N.dbd. or --CR5 -- with the proviso that W5 is --CR... | 03/26/1996 |
| 5500425 | Chroman derivatives and a method of treating 5-HT mediated disorders Compounds of the formula I ##STR1## processes for their preparation, pharmaceutical preparations, use of and method of treatment of disorders in CNS by using compounds of formula I.... | 03/19/1996 |
| 5498795 | Acetylenes disubstituted with hydroxyaryl and aryl or heteroaryl groups having retinoid-like biological activity Compounds of the formula ##STR1## wherein R1 -R3 and R5 independently are hydrogen, lower alkyl of 1 to 6 carbons, branched chain alkyl or cycloalkyl of 3 to 15 carbons, lower alkyl substituted cycloalkyl of 3 to 15 c... | 03/12/1996 |
| 5495018 | 7-(substituted-9-(substituted amino)-6-demethyl-6-deoxytetracyclines The invention provides compounds of the formulas ##STR1## which are useful as intermediates for the preparation of 6-demethyl-6-deotetracycline antibiotic agents.... | 02/27/1996 |
| 5495032 | Process for producing 7-(substituted)-8-(substituted-9-[(substituted glycyl)amido]-6-demethyl-6-deoxytetracyclines The invention provides a process for the production of compounds of the formula: ##STR1## wherein, R, R3, R4, X and W are defined in the specification in which a compound of the following formula: ##STR2## is reacted w... | 02/27/1996 |
| 5489584 | Acetylenes disubstituted with a 5-amino or substituted 5-amino substituted tetrahydronaphthyl group and with an aryl or heteroaryl group having retinoid-like biological activity Compounds of the formula ##STR1## having retinoid like biological activity.... | 02/06/1996 |
| 5489603 | Guanidine derivatives, their production and insecticides An insecticidal composition containing a guanidine derivative of the formula: ##STR1## wherein R1 is an optionally substituted homocyclic or heterocyclic group, n is 0 or 1, R2 is a hydrogen atom or an optionally substitute... | 02/06/1996 |
| 5486527 | Anticholinergic agents Selective muscarinic receptor antagonists of formula (I): ##STR1## wherein R1 and R2 are both optionally substituted phenyl, the broken line is an optional bond, X is >COH--, >SiOH-- or CH-- when the double bond is absent or is ... | 01/23/1996 |
| 5482942 | (3,4-dioxocyclobuten-1-yl)chromene, indene, and dihydronaphthalenone derivatives as smooth muscle relaxants This invention relates to novel 4-(3,4-dioxocyclobuten-1-yl)chromenes and dihydronaphthalenones and 3-(3,4-dioxocyclobuten-1-yl)indenes and salts thereof having smooth muscle relaxing activity, to their use in the treatment of hypertension as well as for ... | 01/09/1996 |
| 5480580 | Optically active compound having a δ-valerolactone ring and liquid crystal composition containing same Optical active compounds which are chemically stable, are not colored, have a good optical stability, and which give a liquid crystal composition having a large spontaneous polarization when the compound is incorporated, are provided. The optical active c... | 01/02/1996 |
| 5478939 | (R,R) and (S,S) 2,5-diazabicyclo [2,2,1]heptane derivatives Compounds of the Formulae I or II ##STR1## wherein Z and R1, are as described herein which compounds are muscarinic agonists useful in treating central cholinergic disfunction and pharmaceutical compositions containing the compounds.... | 12/26/1995 |
| 5466690 | Acetylenes disubstituted with a heteroaromatic group and a tetralin group and having retinoid like activity Retinoid-like activity is exhibited by compounds of the formula ##STR1## where R is hydrogen or lower alkyl; A is pyridyl, thienyl, furyl, pyridazinyl, pyrimidinyl or pyrazinyl; n is 0-5; and B is H, --COOH or an ester or amide thereof, --CH2 | 11/14/1995 |
| 5459264 | Method for reducing an ଲ-unsaturated ketone A method for reducing an ,ଲ-unsaturated ketone of the present invention includes the step of treating the ,ଲ-unsaturated ketone with a silyl compound in the presence of a Lewis acid and alcohol to selectively reduce the carbonyl ... | 10/17/1995 |
| 5459266 | Substituted pyrazines The present invention provides novel substituted pyrazines or pyrazine derivatives ("NPD") which are functional and have useful application as a monomer for a variety of high performance polymers such as polyester, polyarylate, polycarbonate, polyetherket... | 10/17/1995 |
| 5457125 | Oxime derivatives The invention concerns oxime derivatives of the formula I ##STR1## wherein R4 is hydrogen, (1-4C)alkyl, halogeno-(2-4C)alkyl, hydroxy-(2-4C)alkyl, cyano-(1-4C)alkyl, phenyl or phenyl-(1-4C)alkyl; R5 is hydrogen, (1-4C)alkyl, halogeno... | 10/10/1995 |
| 5453218 | Liquid crystal compounds containing chiral 2-halo-2 methyl alkoxy tails This invention provides chiral nonracemic compounds of formula ##STR1## wherein * indicates a chiral carbon, R1 and R2, independently of one another, can be an alkyl, alkenyl or alkynyl group wherein one or more non-neighboring ... | 09/26/1995 |
| 5449830 | Regiospecific processes to make CIS-1-Amino-2-Alkanol from Diol or Halohydrin A regioselective processes are disclosed for the synthesis of (1R,1S)-amino-(2S,2R)-alkanol, particularly (1R,1S)-amino-(2S,2R)-indanol.... | 09/12/1995 |
| 5447656 | Meta-substituted aromatic compounds having six-membered rings, for use in liquid-crystal mixtures Meta-substituted aromatic compounds having six-membered rings, for use in liquid-crystal mixtures Compounds of the formula I ##STR1## in which X is CH, CF or N, R2 is, for example, an alkyl, ether or ester group, which may also contain a c... | 09/05/1995 |
| 5446067 | Oxime ethers and fungicides containing them Oxime ethers of the formula ##STR1## wherein m, G, R, R1, X, Y, and Z are as defined herein and fungicides containing these compounds.... | 08/29/1995 |
| 5442059 | 9-[(substituted glycyl)amido)]-6-demethyl-6-deoxytetracyclines The invention provides compounds of the formula: ##STR1## wherein R, and R1 and W are defined in the specification. These compounds are useful as antibiotic agents.... | 08/15/1995 |
| 5442060 | Carboxamide derivatives Carboxamide derivatives of the following general formula (I): ##STR1## (wherein R1 and R2 are C1 -C3 alkyl group or both taken together C1 -C3 alkylene group, R3 is hydrogen atom... | 08/15/1995 |
| 5439908 | Diazinyl butyric acid amides and esters Compounds of the formula ##STR1## wherein A is a substituted or unsubstituted, aromatic or non-aromatic, monocyclic or bicyclic, heterocyclic radical that is bonded by way of a carbon atom to X; each of R1 and R2, independently ... | 08/08/1995 |
| 5439950 | Water miscible non-hydrolyzable cross-linkers and high refractive index hydrogels prepared therewith Non-hydrolyzable, hydrophilic, heterocyclic cross-linking agents for cross-linking vinyl comonomers are provided. The cross-linked copolymers form optically transparent, high water content, and high refractive index hydrogels having long term stability wh... | 08/08/1995 |
| 5434264 | ,-disubstituted aromatics and heteroaromatics as cognition enhancers Cognitive defeciencies or neurological dysfunction in mammals are treated with ,-disubstituted aromatic or heteroaromatic compounds. The compounds have the formula: ##STR1## or a salt thereof wherein X and Y are taken together to form a... | 07/18/1995 |
| 5434267 | Process for the preparation of substituted 3-alkoxyacrylates Process for the preparation of compounds of the formula (I) ##STR1## in which R1, R2, R3, X and n have the meaning given in the description, by reacting acetates with carbon monoxide in the presence of a basic auxilia... | 07/18/1995 |
| 5428034 | Milbemycin derivatives, their preparation and their use Compounds of formula (I): ##STR1## thereof have valuable anthelmintic, acaricidal and insecticidal activities.... | 06/27/1995 |
| 5426118 | [4-(1,2-epoxycyclohexanyl)but-3-en-1-ynyl]aromatic and heteroaromatic acids and derivatives having retinoid-like biological activity Compounds of Formula 1 ##STR1## where R1 -R7 are hydrogen, lower alkyl of 1-6 carbons, or halogen; Y is phenyl, pyridyl, furyl, thienyl, pyridazinyl, pyrimidinyl, pyrazinyl, thiazolyl or oxazolyl; A is (CH2)n | 06/20/1995 |
| 5420272 | 7-(substituted)-8-(substituted)-9-](substituted glycyl)amido]-6-demethyl-6-deoxytetracyclines The invention provides compounds of the formula: ##STR1## wherein R, R3, R4, X and W are defined in the specification. These compounds are useful as antibiotic agents.... | 05/30/1995 |
| 5416213 | Tetravinylpyrazine compound, method for preparing same and electroluminescent element and non-linear optical material using same Herein disclosed are a tetravinylpyrazine compound which has high light-emitting efficiency and thermal stability and which is represented by the following general formula (1): ##STR1## wherein R represents an aromatic ring or a heterocyclic ring; X ... | 05/16/1995 |
| 5413122 | Method of providing flavorful and aromatic compounds A flavorful and aromatic compound for use in a smoking article is provided by subjecting an amino acid having a hydroxy group to heat treatment at a pressure of about 10 psig to about 1000 psig and at a temperature of at least about 100° C. to provide a ... | 05/09/1995 |
| 5414122 | Process for producing alpha-ketoamide derivative There is disclosed an efficient process for producing -ketoacetamide of the formula: ##STR1## which is useful as an intermediate for the production of various alkoxyiminoacetamide compounds to be used for agricultural fungicides. In this ... | 05/09/1995 |
| 5412117 | Benzopyran derivatives Benzopyran derivatives represented by formula (I): ##STR1## wherein X represents =O, =S, =N-Z (Z represents a lower alkyl group, etc.), or =CHNO2 ; Y represents a substituted amino group, an alkoxy group, an alkylthio group, etc., and R | 05/02/1995 |