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| Number | Title | Issue Date |
| 7273948 | Process of preparing esters and ethers of probucol and derivatives thereof A probucol or a probucol derivative can be efficiently converted to a monoester or monoether of probucol by reacting the free hydroxyl-containing probucol or a derivative thereof (by which is meant a probucol compound with at least one substituent that is different ... | 09/25/2007 |
| 7045524 | Pleuromutilin derivatives with antimicrobial activity Pleuromutilin compounds of the formula: are of use in anti-bacterial therapy. ... | 05/16/2006 |
| 7038074 | Arginine mimetics as factor Xinhibitors The invention relates generally to a novel type of arginine mimetics which are inhibitors of factor Xa; to pharmaceutical compositions which comprise these mimetics; and to the use of these arginine mimetics for producing compositions for antithrombotic t... | 05/02/2006 |
| 6864285 | Covalent derivatives of alkanolamides of monocarboxylic and dicarboxylic acids functionally active on the CB2 cannabinoid receptor The present invention relates to novel covalent derivatives of alkanolamides of monocarboxylic and dicarboxylic acids with aminoalcohols of general formula (I) which can usefully be used as agonists of the CB2 cannabinoid receptor and hence as drugs active in pathol... | 03/08/2005 |
| 6800771 | Stabilization of amido acids with antioxidants The invention relates to stabilized amido acid compositions. More particularly, the invention relates to compositions of amido acids, such as 6-nonanoylamidohexanoic acid, stabilized with antioxidants. The stabilized amido acid compositions are useful in the manufac... | 10/05/2004 |
| 6569899 | 4-aminobutanoic acid derivatives and drugs containing these derivatives as the active ingredient Aminobutylic acid derivatives of the formula (I) ##STR1## wherein the symbols are as defined in specification; and non-toxic salts thereof. Because of inhibiting matrix metalloproteinase, the compounds of the formula (I) are useful for prevention and/or t... | 05/27/2003 |
| 6562782 | Oligocycloalkanoid compounds and methods of use The present invention related to an oligocycloalkanoid compound comprising formula (I) ##STR1## wherein m, n, and o are independently an integer from 0 to 2; A1 through A10 are independently a direct link, alkylene, alkylene-O--, ... | 05/13/2003 |
| 6159988 | Arylcycloalkyl derivatives, their production and their use Compounds of formula I, ##STR1## and the physiologically tolerable salts thereof, wherein the substituents R1 -R4 have the meanings given in the specifications and show an activity against inflammatory conditions.... | 12/12/2000 |
| 6121487 | Method of producing amino acids and amino-acid derivatives The present invention is relative to a chemical method of producing compounds of the general formula (I) ##STR1## starting from compounds of the general formula (II) and (III) ##STR2## under radical conditions. Products I are used as intermediat... | 09/19/2000 |
| 5510402 | Carboxylic acid esters of hydroxyphenylalkanols as stabilizers The novel compounds of the formula I ##STR1## in which n is an integer from the range from 4 to 8 and m is an integer from the range from 1 to 4, A is the aliphatic, aromatic, araliphatic or heterocyclic radical of a monobasic to tetrabasic carboxyli... | 04/23/1996 |
| 5380755 | Alkyl and alkylbenzyl ethers of substituted hydroquinones The present invention provides alkyl and alkylbenzyl ethers of substituted hydroquinones and pharmaceutical compositions containing them. The present invention further provides methods of using these compounds and compositions to inhibit monoamine oxidase... | 01/10/1995 |
| 5239086 | Haptens and tracers for immunoassays for propoxyphene Disclosed is a substantially optically pure hapten, useful in an immunoassay for dextropropoxyphene and/or nordextropropoxyphene. The hapten corresponds to a specified structural formula (IX). Also disclosed is an immunogen derived from the hapten as well as a... | 08/24/1993 |
| 5194668 | Process for production of carboxylic acid esters and formamide Carboxylic acid esters and formamide are efficiently obtained by reacting carboxylic acid amides and formic acid esters, or by reacting carboxylic acid amides, alcohols and carbon monoxide in the presence of a dehydrated condensate of carboxylic acid amid... | 03/16/1993 |
| 5144060 | Betaine esters of polyoxyalkylene ether An emulsifying agent for emulsion polymerization comprising at least one compound selected from the group consisting of (i) betaine esters of polyoxyalkylene alkyl ethers, (ii) betaine esters of polyoxyalkylene alkylphenyl ethers, (iii) betaine esters of ... | 09/01/1992 |
| 5064961 | Process for preparing an optically active cyclobutane nucleoside A process for the preparation of the optically active compound [IR-(1, 2ଲ, 3)]-2-amino-9-[2,3-bis(hydroxymethyl)cyclobutyl]-6H-purin-6-one, represented by the formula: ##STR1## and novel intermediates are described.... | 11/12/1991 |
| 5055588 | Process for preparing N-substituted amino acid esters A process for preparing N-substituted amino acid esters having the formula (I): ##STR1## wherein R1 and R4, the same or different, are an alkyl, aralkyl, cycloalkyl or aryl group; and R2 and R3, the same or... | 10/08/1991 |
| 5010200 | Pyrimidine derivatives This invention provides novel insecticidally and acaricidally active pyrimidine derivatives of formula (I): ##STR1## and stereoisomers thereof, wherein R1 is selected from alkyl; alkenyl; alkynyl; haloalkyl; haloalkenyl; and cycloalkyl opt... | 04/23/1991 |
| 4990651 | Process for producing carboxylic acid esters Carboxylic acid esters, industrially important compounds, are obtained by reacting carboxylic acid amides and formic acid esters, or carboxylic acid amides, alcohols and carbon monoxide in the presence of metal alcoholate.... | 02/05/1991 |
| 4973739 | Process for production of carboxylic acid esters Carboxylic acid esters, industrially important compounds, are efficiently obtained by reacting carboxylic acid amides with formic acid esters in the presence of an inorganic solid acid catalyst.... | 11/27/1990 |
| 4922001 | Chiral synthesis units from prochiral glycerol Differentiation of the two enantiotopic groups in prochiral glycerol derivatives gives chiral molecules directly, which in turn are easily converted either into the S-series or into the R-series by selective manipulation of the functional groups.... | 05/01/1990 |
| 4803201 | Homocyclic derivatives Aphidicolane derivatives of the formula: ##STR1## wherein R1 stands for hydrogen or a hydroxy radical, R2 stands for a hydroxy or methyl radical, or the group CR1 R2 stands for a keto group; R3 s... | 02/07/1989 |
| 4760061 | Ether and ester derivatives of phenols Mono- or bis-complex esters or ethers of a phenol derivative of the formula wherein NU is a defined mono- or bis-phenolic nucleus including a hydroxyphenyl-hydroxynaphthyl; hydroxyphenyl-hydroxyindanyl, hydroxyphenyl-hydroxybenzothienyl or di-hydroxyphenyl-eth... | 07/26/1988 |
| 4737519 | Substituted naphthalenes, indoles, benzofurans, and benzothiophenes as lipoxygenase inhibitors The present invention provides certain novel substituted naphthalenes, indoles, benzofurans, and benzothiophenes of Formula I which are useful as inhibitors of leukotriene biosynthesis and as inhibitors of lipoxygenase. They are thus employed wherever it ... | 04/12/1988 |
| 4736064 | Prodrugs of antihypercholesterolemic compounds Prodrugs of 3-hydroxy-3-methylglutarylcoenzyme A (HMG-CoA) reductase inhibitors which are useful as antihypercholesterolemic agents and are represented by the following general structural formula (I): ##STR1## and pharmaceutically acceptable salts th... | 04/05/1988 |
| 4714777 | Cyclopropanone hydrate derivatives The subject invention relates to novel cyclopropanone hydrate derivatives of the structural formula ##STR1## wherein R1 and R2 are selected from the group consisting of --H, --(CH2)n -- where n is an intege... | 12/22/1987 |
| 4675341 | [(5,6-dichloro-3-oxo-9a-propyl-2,3,9,9a-tetrahydrofluoren-7-yl)o xy]ethanol and its derivatives The invention relates to novel [(5,6-dichloro-3-oxo-9a-propyl-2,3,9,9a-tetrahydrofluoren-7-yl)oxy]ethanol , its derivatives, and their salts. The compounds are useful for the treatment and prevention of injury to the brain and of edema due to head tra... | 06/23/1987 |
| 4654433 | Process for the preparation of esters of amino acids A simple single step process for preparing alkyl and substituted alkyl esters of amino acids is described. The products are bioactive compounds including compounds useful as antihypertensive agents.... | 03/31/1987 |
| 4622413 | Method for preparing amino acid ester hydrohalides Amino acid ester hydrohalide is produced by reacting amino acid, alcohol, and halocarbonyl compound represented by the formula: ##STR1## in the presence of an excess of the alcohol and under substantially anhydrous conditions, wherein X1 a... | 11/11/1986 |
| 4588833 | Process for the preparation of substituted succinic acid amides Substituted succinic acid amides, in particular substituted succinic acid amides containing differing derivative groups, are prepared by reacting unsaturated carboxamides with carbon monoxide and with a nucleophilic component containing at least one mobil... | 05/13/1986 |
| 4585887 | Process for the production of optically active 3-aminocarboxylic acid esters Process for the production of an optically active 3-aminocarboxylic acid ester from a ଲ-keto acid ester. The ଲ-keto acid ester is converted with a chiral amine into the corresponding enamine. The enamine is converted by hydrogenation in the pr... | 04/29/1986 |
| 4511731 | 2-Ethoxyethyl 2-(4-hydroxyphenoxy)-propanoate Preparation of monoethers of dihydroxybenzenes from an isopropenylphenol and an alkylating agent and thereafter oxidizing in the presence of an acid catalyst.... | 04/16/1985 |
| 4496584 | Amidine derivatives with anti-complement activity Amidino compounds represented by the formula ##STR1## and pharmaceutically acceptable acid addition salts thereof are novel compounds and are useful as powerful antitrypsin, antiplasmin, antikallikrein and antithrombin agents. Having strong anti-Cl a... | 01/29/1985 |
| 4468352 | Distyrylbiphenyls The distyrylbiphenyls of the formula ##STR1## in which X and X' independently of one another are a direct bond, oxygen, sulfur, --O--C1-3 -alkylene-CON(R4)----CON(R4)--, --O--C1-3 -alkylene-COO--, OCO or --... | 08/28/1984 |
| 4313889 | Soft quaternary surface active agents Soft quaternary surface active agents having the formula: ##STR1## wherein ##STR2## represents a tertiary open chain or cyclic aliphatic amine; wherein ##STR3## represents an unsaturated amine; wherein R represents a member selected fr... | 02/02/1982 |
| 4311706 | Novel dopa/dopamine prodrugs Novel, transient prodrug forms of dopa and dopamine have (i) the structural formula (I): ##STR1## wherein each R is independently selected from the group consisting of hydrogen, R3 -CO- and ##STR2## wherein X is O, S or NR6 | 01/19/1982 |
| 4299844 | 2-Acyloxy-4-(6-substituted-2-naphthyl)butanes Anti-inflammatory naphthyl compounds, their preparation and pharmaceutical compositions containing the same. The anti-inflammatory activity has a wide spectrum coupled with low side effects such as gastrointestinal irritancy or oestrongenicity. The compou... | 11/10/1981 |
| 4284829 | Hydroxyalkyl and oxoalkyl substituted phenols as analgesics and sedatives Compounds useful for pharmacological and medicinal purposes having the formulae ##STR1## wherein R is H, C1 -C5 alkanoyl; R1 is H, benzyl, C1 14 C5 alkanoyl, P(O)(OH)2, --CO(CH2 | 08/18/1981 |
| 4256745 | New prostane derivatives and process for their preparation Prostan-1-ol esters and intermediates for their preparation are described; the former compounds exhibit improved organ specificity and a longer duration of activity at lower dosages than the corresponding non-esterified prostaglandins and are useful, inte... | 03/17/1981 |
| 4237311 | 2-Methyl-1-(substituted)phenyl-2-propyl esters of 2-aminopropanoic acid A compound of the general formula ##STR1## and pharmaceutically acceptable salts thereof, in which formula the groups Ro are the same or different and are selected from the group consisting of hydrogen, halogen, alkyl having 1, 2 or 3 carb... | 12/02/1980 |
| 4201787 | Isovaleric acid ester derivatives, and insecticides containing said derivatives Isovaleric acid ester derivatives, process for producing thereof, and insecticides containing said derivatives of the general formula I: ##STR1## wherein A represents O, NH, or CH2, R1 represents, if A is O or NH, an alkyl, an alkeny... | 05/06/1980 |
