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8124793 |
Derivatives of ethylene methanedisulfonate as cancer chemotherapeutic agents
The present application discloses derivatives of ethylene methanedisulfonate as cancer chemotherapeutic agents and methods of synthesizing such derivatives. The derivatives include modifications of...
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8030345 |
Tricyclic pyrazole derivatives as cannabinoid receptor modulators
The present invention relates to novel compounds of general formula (I), their regioisomers, tautomeric forms, novel intermediates involved in their synthesis. The present invention also relates to...
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7919634 |
Fused thiophenes, articles, and methods thereof
Fused thiophene (FT) compounds, FT polymers, FT containing articles, and methods for making and using the FT compounds and polymers thereof of the formulas, as defined herein.
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7888400 |
Dental compositions containing hybrid monomers
The invention features dental compositions comprising at least one hybrid monomer that comprises a cyclic allylic sulfide moiety attached to a (meth)acryloyl moiety. These two functional moieties...
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7829730 |
Process for production of methylene disulfonate compound
The present invention provides a process for producing a methylene disulfonate compound in a simple manner at low cost. The present invention provides a process for producing a methylene...
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7820832 |
Oxidized mixed cyclic phenol sulfides, and charge control agents and toners using the same
The present invention discloses an oxidized mixed cyclic phenol sulfide which is a mixture of the oxidized cyclic phenol sulfide wherein m is 8 and the oxidized cyclic phenol sulfide wherein m is...
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7709172 |
Oxidized mixed cyclic phenol sulfides, and charge control agents and toners using the same
The present invention discloses an oxidized mixed cyclic phenol sulfide which is a mixture of the oxidized cyclic phenol sulfide wherein m is 8 and the oxidized cyclic phenol sulfide wherein m is...
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7232915 |
Process for the synthesis of 1,3-diols
An improved process for the preparation of cis-1,3-diols is described where a beta hydroxy ketone is treated with a trialkylborane or dialkylalkoxyborane or a mixture of a trialkylborane and a...
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7169942 |
Cannabinoid derivatives, methods of making, and use thereof
1′-substituted cannabinoid derivatives of delta-8-tetrahydrocannabinol, delta-9-tetrahydrocannabinol, and delta-6a-10a-tetrahydrocannabinol that have affinity for the cannabinoid receptor type-1 (...
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6995276 |
Cyclic disulfide compound, process of producing the same and optical product comprising the same
A compound capable of giving optical materials that may be high in both refractive index and Abbe's number and may be excellent in heat resistance and transparency, and a process that may produce...
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6936721 |
Metallic thiacalix[4]arene complexes
The object of the invention is new complexes of derivatives of thiacalix[4]arenes having the formula: R1a, R2a, R3a, R4a, R1b, R2b, R3b et R4b are such as defined in claim 1 and their utilization,...
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6890715 |
Sensors of conducting and insulating composites
The present invention provides a class of sensors prepared from at least a first material having a positive temperature coefficient of resistance and a second non-conductive or insulating material...
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6794520 |
Hydrolyzable and polymerizable silanes based on methylene dithiepane
Methylene dithiepane silanes according to Formula I in which R1 is a saturated or unsaturated aliphatic or alicyclic hydrocarbon radical with 1 to 10 carbon atoms, which can be interrupted by one...
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6570025 |
Sulfur compound and use thereof
This invention provides sulfur-containing (meth)acrylic ester compounds each of which is represented by the following formula (1); wherein R1 and R2 each independently represent a hydrogen atom or...
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6544604 |
Liquid crystalline compound having difluoropropyleneoxy group as bonding group, liquid crystal composition and liquid crystal display element
The present invention provides a liquid crystalline compound having a difluoropropyleneoxy group as a bonding group, which is represented by Formula (1): wherein R1 and R2 each independently...
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6472488 |
(Thio) (meth) acrylate monomers, intermediate compounds for the synthesis of these monomers, polymerizable compositions and polymers obtained, and their optical and ophthalmic uses
Polymerizable compositions from novel monomers that correspond to the formula: in which:Z represents H or CH3 and X represents O or S, andY is a 5- to 8-membered heterocycle consisting of hydrogen,...
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6407136 |
1,4-dithiin and 1,4-dithiepin-1,1,4,4, tetroxide derivatives useful as antagonists of the human galanin receptor
The invention is directed to 1,4-dithiin- and 1,4-dithiepin-1,1,4,4-tetroxide derivatives useful as galanin receptor antagonists for treating disorders of the central nervous system. Pharmaceutical...
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6355671 |
SULFONATED DERIVATIVES OF CYCLIC PHENOL SULFIDES, PROCESS FOR THE PREPARATION THEREOF, SEPARATING AND RECOVERING AGENTS CONTAINING CYCLIC PHENOL SULFIDES, METHODS FOR SEPARATION AND RECOVERY THEREWITH, AND DRUG COMPOSITIONS CONTAINING THE SULFIDES
A sulfonic acid compound of a cyclic phenol sulfide represented by formula (1): (wherein X represents a hydrogen atom, a hydrocarbon group, or an acyl group; M represents a hydrogen atom, an alkyl...
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6350545 |
Sulfonylimide compounds
Novel sulfonylinide and sulfonylmethide compounds are described which are useful as conductive salts. Also described is the use of the above compounds in salt form in battery electrolytes,...
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6344556 |
Polymerisable monomers and polymers
The invention relates to compounds of the formulae: processes for their preparation, polymers, co-polymers or block co-polymers containing them or their use as monomers or co-monomers in free...
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6022938 |
Compounds with isocyanate groups and masked groups reactive in relation to isocyanates
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5998631 |
Cyclic phenol sulfide having at least one sulfinyl or sulfonyl group and process for producing the same
A cyclic phenol sulfide containing at least one sulfinyl or sulfonyl group represented by formula (1): ##STR1## wherein X represents a hydrogen atom, a hydrocarbon group, or an acyl group; Y...
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5824808 |
Cyclic phenol sulfide and process for producing the same
A cyclic phenol sulfide represented by the following formula (1) is described: ##STR1## wherein X represents a hydrogen atom, a hydrocarbon group, or an acyl group; Y1 represents a hydrogen atom, a...
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5718845 |
Tricyanovinyl substitution process for NLO polymers
Nonlinear optical compounds which contain a heteroaromatic ring and may further comprise a tricyanovinyl group attached to the heteroaromatic ring.
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5637709 |
Photochromatic substances
Polychromatic compounds of pyrans having a substituted adamantane or a polycyclic ring system, with the exception of adamantane, in the 2-position of the pyran ring, having the structure ##STR1##...
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5616728 |
Organic charge transfer complex
An organic charge transfer complex comprising an electron donor and an electron acceptor, the electron donor is at least one of bis(oxapropylenedithio)tetrathiafulvalene represented by formula (1):...
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5608058 |
Processing for purifying crown compounds
A process of preparing a purified crown compound is disclosed which comprises the steps of (a) dissolving a crown compound and a salt in an organic solvent to form a solution of a complex salt of a...
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5519147 |
Derivatized polythiophenes and devices comprising same
Novel polythiophene derivatives are provided along with sensing devices comprising such derivatives in a layer disposed upon a substrate. In preferred embodiments, the polythiophene derivatives...
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5420299 |
Cyclic peroxyacetal lactone, lactol and ether compounds
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5290950 |
Tetra substituted cyclohexane composition
Disclosed is a tetra substituted cyclohexane having an ionophore in the one and two positions wherein the ionophore may be the same or different and is selected from the group consisting of a...
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5264455 |
Sulfur-substituted mevinic acid derivatives
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5264538 |
Cyclic poly(aryl ether) oligomers
Cyclic poly(aryl ether) oligomers and mixtures thereof, and methods for the preparation thereof in a highly dilute reaction medium under reaction conditions favorable for ring closure at low...
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5260310 |
Oxetanone compounds and pharmaceutical compositions containing them
Novel compounds of the formula ##STR1## wherein Q, R1 and R2 are described herein, are disclosed along with pharmaceutical compositions, methods of use, and process for producing compounds of...
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5220035 |
Dithiol-(2-nitrobenzoate) indicators
Test compositions, indicators, and test device are provided which are capable of generating different hues at different analyte concentrations. The compositions are capable of generating a yellow...
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5179213 |
Macrocyclic ligands bonded to an inorganic support matrix and a process for selectively and quantitatively removing and concentrating ions present at low concentrations from mixtures thereof with other ions
A process of separating one or more seleced species of ions from a solution containing the ions comprises contacting the solution with a novel composition of matter comprising a hydrocarbon chain...
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5098928 |
Ketendithioacetal derivatives and pharmaceutical compositions containing the same
The ketenedithioacetal derivatives of formula (I) have a potent hypolipidemic and anti-arteriosclerotic effect and are useful for prophylaxis and treatment of arteriosclerosis or hyperlipidemia.
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5093502 |
14α,17α-dihydroxy-17β-substituted steroids
A process for the preparation of novel 14α, 17α-dihydroxy-17β-substituted steroids by reacting 14α-hydroxy-17-oxo-steroids with metal organic compounds and the use of the said novel steroids in the...
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5091527 |
Substrate for phospholipase
The present invention provides phospholipase substrates of the general formula: ##STR1## wherein A is an alkylene or alkenylene radical containing up to 16 carbon atoms, R is a hydrgen atom or an...
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5086187 |
Herbicidal pyrones
Compounds of the general formula, including isomers and tautomers thereof: ##STR1## wherein: R1 to R5 are as defined in the text; the compounds have herbicidal and plant growth regulating...
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5036067 |
Dibenzoheterocyclic hydroxamic acids and hydroxy ureas as inhibitors of 5-lipoxygenase
Compounds having the formula I: ##STR1## are inhibitors of the 5-lipoxygenase enzyme. These compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory, and cytoprotective agents. They...
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4996316 |
Process for the preparation of tertiary N, N-dimethylamines
A process for the preparation of tertiary N,N-dimethylamines by the reaction of primary amines, formaldehyde, and hydrogen under pressure and at elevated temperature in the presence of a...
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4950768 |
Cyclic disulfonic ester cross-linking compounds
Cyclic disulfonic ester bifunctional cross-linking compounds effective in treating certain types of cancers are described. Initial nucleophilic reaction with the compound produces a negatively...
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4847376 |
Lipase substrates
The present invention provides a lipase substrate of the general formula: ##STR1## wherein A is an alkylene or alkenylene radical containing up to 16 carbon atoms, R and R1, which can be the same...
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4806604 |
Photosensitive calcium chelators
The present invention discloses a new class of calcium chelating compounds which have a decreased affinity for calcium following illumination. These new compounds contain a photolabile nitrobenzyl...
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4803286 |
Amino-2-hydroxypropyloximinoheterocycle α-blockers
Certain amino-2-hydroxypropyloximinoheterocycles are β-adrenoceptor antagonists useful in the treatment of elevated intraocular pressure, hypertension, angina and arrhythmia.
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4795817 |
8-substituted pyrazolopentathiepins and related compounds
Heteropentathiepins including pyrazolopentathiepins substituted in the 8-position; intermediate pyrazolo-1,2,3-thiadiazoles, pyrazolothiazathiolium chlorides, and 5-substituted aminopyrazoles;...
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4786739 |
Substituted benzopentathiepins, process therefor and intermediates
Substituted benzopentathiepins, their preparation from 1,2,3-benzothiadiazoles and elemental sulfur, selected 1,2,3-benzothiadiazoles; the benzopentathiepins being useful as biologically active...
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4782013 |
Photographic element containing a macrocyclic ether compound
This invention is directed to a photographic element containing a radiation-sensitive silver halide emulsion layer and a macrocyclic thia or selena ether compound which also comprises oxygen atoms....
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4761486 |
Cyclohexenone derivatives, the preparation and use thereof as herbicides and plant growth regulators
Cyclohexenone derivatives of the formula ##STR1## where R1, R2, A and X have the meanings given in the disclosure, a process for their manufacture, herbicidal and plant growth-regulating agents...
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4723038 |
Process for preparing seed germinating stimulants
Processes for preparing compounds which exhibit seed germinating activity are disclosed. An ester of acetoacetic acid is condensed with a ketone to produce a substituted cyclohexenone which is...
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