Patents in Class 558/408

Matches 1 - 50 out of 229

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Match	Document	Document Title
1	8026245	HIV replication inhibiting purine derivatives The present invention relates to the use of a compound of formula (I) for the manufacture of a medicament for the prevention or the treatment of HIV infection wherein the compound of formula (I) is...
2	7498126	Photoacid generators, chemically amplified resist compositions, and patterning process A photoacid generator has formula (1). A chemically amplified resist composition comprising the photoacid generator has advantages including a high resolution, focus latitude, long-term PED...
3	7390899	Process for the synthesis of high purity 3,5-diamino-6-(2,3-dichlorophenyl) (1,2,4-triazine) The present invention relates to a new process for the synthesis of high purity 3,5-diamino-6-(2,3-dichlorophenyl)-1,2,4-triazine of formula (I) using 2,3-dichlorobenzoyl cyanide and an...
4	7317066	Liquid crystal polymers Liquid crystal polyester derived from phenylene-naphthalene monomers and one or more comonomers display an improved balance of properties, including low melt viscosity, fast cycle time in molding,...
5	7034045	Monofluoroalkyl derivatives The present invention provides certain monofluoroalkyl derivatives useful for potentiating glutamate receptor function in a mammal and therefore, useful for treating a wide variety of conditions,...
6	7026094	Substituted oxime derivatives and the use thereof as latent acids New oxime sulfonate compounds of the formula (I) and (II), wherein R1 is C1-C12alkyl, C1C4haloalkyl, hydrogon, OR9, NR10R11, SR12 or is phenyl which is unsubstituted or substituted by OH,...
7	6900353	Cyclopentyl sulfonamide derivatives The present invention provides compounds of formula (I): useful for potentiating glutamate receptor function in a mammal and therefore, useful for treating a wide variety of conditions, such as...
8	6699904	PPAR agonists PPAR alpha activators, pharmaceutical compositions containing such compounds and the use of such compounds to elevate certain plasma lipid levels, including high density lipoprotein-cholesterol and...
9	RE37087	Insecticidal triffluormethyl alkane derivatives There are provided new alkane and alkoxyalkane derivatives of the general formula I ##STR1##in which R1, R2, R3, R4 and A have the meanings given in the description, processes for their preparation...
10	6165237	Fuel and lubricant additives
11	6020515	Process for the preparation of malononitrile A novel process for the preparation of malononitrile which involves subjecting a (2-cyano-N-alkoxy)acetimidoyl halide to a high-temperature treatment.
12	6004724	Oxime sulfonates and the use thereof as latent sulfonic acids New oximsulfonate compounds of the formulae I or II, ##STR1## wherein m is 0 or 1; x is 1 or 2; R1 is, for example phenyl, which is unsubstituted or substituted or R1 is a heteroaryl radical that...
13	5968978	Biphenylsulfonylcyanamides, process for their preparation, and their use as medicament Compounds of the formula I ##STR1## in which the symbols have the meanings indicated in the claims, have outstanding antiarrhythmic properties. They exhibit a cardioprotective component. They can...
14	5932766	Process for the preparation of substituted keto-enamines The present invention discloses a process for the preparation of a compound having formula 4: ##STR1## The process comprises the step of reacting an enolate having the formula: ##STR2## with a...
15	5859279	Compound and process A process for the preparation of a compound of formula (VI), optionally in enantiomerically-enriched form (R or S), comprises chemoselective reduction of a novel compound of formula (V), wherein...
16	5846999	Substituted N-arylmethylamino derivatives of cyclobutene-3,4-diones The compounds of the formula: ##STR1## wherein R1 is straight chain alkyl, branched chain alkyl, cycloalkyl, hydroxyalkyl, fluoroalkyl or polyfluoroalkyl; R2 and R3 are, independently, hydrogen or...
17	5834618	Process for the preparation of 3-amino-2-hydroxy-4-phenylbutyronitrile derivatives 3-Amino-2-hydroxy-4-phenylbutyronitrile derivatives represented by the formula (3) may be prepared by reacting an aminoaldehyde derivative represented by the formula (1) with a cyanohydrin...
18	5763639	Process for producing quarternary glycine nitriles A process for preparing quaternized glycine nitriles of formula I ##STR1## comprising reaction of the corresponding precursor amine, aldehyde, hydrocyanic acid or alkali metal cyanide, and...
19	5703266	3-substituted para-aminophenols The invention concerns the use of a 3-substituted para-aminophenol as an oxidation dye precursor for dyeing keratinous fibres, in particular human hair. The 3-substituted para-aminophenol has...
20	5631405	Method of forming amino acid-derived diaminopropanols useful as chemical intermediates for protease-inhibitors The present invention relates to a method of forming a 1,3-diamino-3-substituted-2-propanol chemical intermediate from which various chemicals, such as selected protease-inhibitors and other drugs,...
21	5629442	Process for producing α-hydroxyiminophenylacetonitriles A process is disclosed to produce an α-hydroxyiminophenylacetonitrile of the general formula [II]: ##STR1## wherein R1, R2, R3 and Z are each as defined in the specification, characterized in that ...
22	5618966	Method forming protease inhibitor synthetic intermediates The present invention relates to a method of forming a 1,3-diamino-3-substituted-2-propanol chemical intermediate from which various chemicals, such as selected protease-inhibitors and other drugs,...
23	5571942	Ring-substituted 2-amino-1,2,3,4-tetrahydronaphthalenes and 3-aminochromanes The present invention provides novel ring-substituted 2-amino-1,2,3,4-tetrahydronaphthalenes and 3-aminochromanes which exhibit binding activity at the serotonin 1A receptor.
24	5543573	Hydrazinecarboxyamide derivatives, a process for production thereof and uses thereof The present invention relates to a hydrazinecarboxamide derivative of the general formula (I) shown below: ##STR1## wherein the substituents are as defined in the specification, which has a wide...
25	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...
26	5498745	Substituted di-t-butylphenols Novel compounds which are 2,6-di-t-butylphenols substituted on the 4 position by an anilino group, which anilino group is substituted by a carboxyl substituent, a tetrazolyl substituent or an...
27	5492641	β-aminonitriles and N-alkyl-1,3-propylenediamines and their use as fuel additives and lubricant additives β-Aminonitriles of the following formula I ##STR1## where R1 is an aliphatic hydrocarbon radical having alkyl side groups and a number average molecular weight of from 250 to 5,000 and R2, R3 and ...
28	5476960	αaminonitriles derived from reaction of carbonyl compounds and fatty aklyl alkylene diamines An α-aminonitrile compound derived from the reaction, in the presence of a cyanide source of (1) a bisulfite adduct of a carbonyl compound selected from the group consisting of an aldehyde and a ...
29	5475138	Method preparing amino acid-derived diaminopropanols The present invention relates to a method of forming a 1,3-diamino-3-substituted-2-propanol chemical intermediate from which various chemicals, such as selected protease-inhibitors and other drugs,...
30	5457131	Cyclopentane(ene) heptanoic or cyclopentane(ene) heptenoic acid, 2-hydrocarbyl sulfonamidomethyl and derivatives thereof as therapeutic agents The present invention relates to cyclopentane heptanoic or cyclopentane heptenoic acid, 2-hydrocarbyl sulfonamidomethyl, and derivatives thereof, useful as therapeutic agents. In particular, the...
31	5451607	Hydrazone derivatives, process for producing same, insecticides and/or acaricides containing same as active ingredient and intermediate compounds thereof There are disclosed hydrazone derivatives of the general formula [I]: ##STR1## wherein R1 is halogen, etc.; R2 is hydrogen or C1 -C6 alkyl, etc.; R3 is hydrogen or C1 -C6 alkyl, etc.; R4 is...
32	5416111	Cyano-containing n-phenyl-amino-terminated non-peptidyl α-succinamidoacyl aminodiols as anti-hypertensive agents Non-peptidyl compounds characterized generally as α-succinamidoacyl aminodiols containing a cyano group and having an N-phenyl-amino-type group at the N-terminus are useful as renin inhibitors for ...
33	5391808	Substituted 1,4-diamino-2-butene stabilizers N,N,N',N'-Tetrasubstituted 1,4-diamino-2-butenes where the substituents are alkyl, cycloalkyl, aralkyl, aryl or mixtures thereof provide effective antioxidant protection to lubricants and/or...
34	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...
35	5374762	α-aminomononitriles containing fatty alkyl C12 to C22 group α-aminonitrile compounds derived from a fatty alkyl alkylene diamine containing two reactible amino functionalities are disclosed which are of the formula ##STR1## where R is C12 -C22 fatty alkyl, ...
36	5374763	α-aminodinitriles containing fatty alkyl C12 to C22 group α-aminonitrile compounds derived from a fatty alkyl alkylene diamine containing two reactible amino functionalities are disclosed which are of the formula ##STR1## where R is C12 -C22 fatty alkyl, ...
37	5334745	Preparation of 3-aminopropionitriles 3-Aminopropionitriles of the general formula I ##STR1## where R1,R2,R3,R4 and R5 independently of one another are each hydrogen, C1 -C20 -alkyl, C1 -C8 -aminoalkyl, C1 -C8 -cyanoalkyl, C3 -C20...
38	5332825	Single vessel synthesis of aminoacetonitriles This invention relates to two processes for preparing aminoacetonitriles in one vessel under anhydrous conditions. Process I involves the steps of: (A) reacting trimethylsilyl cyanide and an...
39	5332826	Process for preparing aminoacetonitriles in one vessel This invention relates to a process for preparing aminoacetonitriles in one vessel. The process involves the steps of: (A) reacting an alkali metal cyanide with an aldehyde in water to form a...
40	5319126	α-aminonitriles derived from fatty alkyl alkylene diamines α-aminonitrile compounds derived from a fatty alkyl alkylene diamine containing two reactible amino functionalities are disclosed.
41	5290806	4-(4-tert-butylphenyl) cyclohexylamines, and fungicides containing same 4-4(tert-butylphenyl)-cyclohexylamines and quaternary ammonium salts thereof of the formulae ##STR1## where R1 is hydrogen, alkyl or alkenyl, R2 is alkyl, haloalkyl, hydroxyalkyl, cycloalkyl,...
42	5247119	Phenylacetonitrilehydroxyalkylaminoalkyl-ortho-substituted aryl compounds as immunosuppressives A class of substituted phenylacetonitrilehydroxyalkylaminoalkyl-ortho-substituted aryl compounds having immunosuppressive properties is described. Compounds of this class would be useful in...
43	5223536	1,4-diaryl-1-cyclopropyl-4-substituted butanes as insecticides and acaricides The 1,4-diaryl-1-cyclopropyl-4-substituted butane pesticides of the following formula are effective as insecticides and acaricides: ##STR1## in which X and Y are independently hydrogen, halogen,...
44	5196147	Organic nonlinear optical substance An organic nonlinear optical substance having the formula (I): ##STR1## wherein R1 represents --H or --CH3 ; n is 0, 1, or 2; A represents Z1 --Ar, ##STR2## wherein Ar represents a 6-14 membered...
45	5196562	Substituted 1,3,5-triazinetriones, for use against parasitic protozoa Protecting against parasitic protozoa with substituted 1,3,5-triazinetriones of the formula ##STR1## in which R1 represents aromatic or heteroaromatic radicals, each of which is optionally...
46	5180744	Aralkyl-N-terminal amino hydroxy Non-peptidyl compounds characterized generally as aralkyl-N-terminal amino hydroxy β-amino acid derivatives are useful as renin inhibitors for treatment of hypertension. Compounds of particular ...
47	5169973	Synthesis of alpha-aminonitriles Alpha-aminonitriles can be synthesized by the reaction, at ambient temperature without use of catalyst, of essentially stoichiometric amounts of amine, aldehyde (either monoaldehyde or dialdehyde)...
48	5169865	Method and composition for calcium binding, translocation and mediating A method, and mediating agents are provided for mediating the physiological effects of hormones, neurotransmitters, calcium-channel antagonists, chemotactic peptides or chemotactic proteins. The...
49	5167696	Herbicidal aryloxy- and arylamino-indanes A compound of formula (I): ##STR1## in which Ar is an optionally substituted aryl or heterocyclic ring system; W is O or NR1 where R1 is hydrogen or lower alkyl; A is CH or >CH2 and G is ...
50	5147892	Benzyl ketones and fungicides containing them Benzyl ketones of the formula ##STR1## where X is CH or N, Y is O or NR4, R1, R2 are H or alkyl, R3 is halogen, cyano, nitro, alkyl, cycloalkyl, alkoxy, haloalkyl, arylalkyl, arylalkoxy, aryloxy or...

Matches 1 - 50 out of 229

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