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One pet-friendly inventor patented "a device for watering pets, e.g., a dog or cat." The device, he helpfully noted, "has the general shape of a toilet."

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Class 548/478 - Chalcogen attached indirectly to the ring nitrogen of the five-membered hetero ring by acyclic nonionic bonding


Subclass of Class 548 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein chalcogen (i.e., oxygen, sulfur, selenium,
No. of patents: 83
Last issue date: 04/15/2008


1      
NumberTitleIssue Date
7358272Methods of using (+)-2-[1-(3-ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4 acetylaminoisoindoline 1,3-dione
Stereomerically pure (+)-2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione, substantially free of its (−) isomer, and prodrugs, metabolites, polymorphs, salts, solvates, hydrates, and clathrates thereof are discussed. Also d...
04/15/2008
7276529Methods of the treatment or prevention of exercise-induced asthma using (+)-2-[1-(3-ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione
Methods of treating, managing or preventing exercise-induced asthma are disclosed. Specific methods encompass the administration of (+)-2-[1-(3-ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione alone or in combination with a second ac...
10/02/2007
7208516Methods of the treatment of psoriatic arthritis using (+)-2-[1-(3-ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione
Methods of treating, managing or preventing psoriatic arthritis are disclosed. Specific methods encompass the administration of (+)-2-[1-(3-ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione alone or in combination with a second active...
04/24/2007
7173059Intermediates useful in the synthesis of HIV-protease inhibitors and methods for preparing the same
Optically active 3-amino-butene and 1,2-dihydroxy-3-amino-butane intermediate compounds, useful in the synthesis of HIV-protease inhibitors and methods of preparing these intermediate compounds are disclosed. ...
02/06/2007
7173058Fluoroalkoxy-substituted 1,3-dihydro-isoindolyl compounds and their pharmaceutical uses
The invention encompasses novel compounds, pharmaceutically acceptable salts, hydrates, solvates, clathrates, enantiomers, diastereomers, racemates, or mixtures of stereoisomers thereof, pharmaceutical compositions of these compounds, and methods of using these comp...
02/06/2007
6962940(+)-2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione: methods of using and compositions thereof
Stereomerically pure (+)-2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione, substantially free of its (−) isomer, and prodrugs, metabolites, polymorphs, salts, solvates, hydrates, and clathrates thereof are discussed. Also d...
11/08/2005
6660736Phthalimido derivatives and a process for their preparation
This invention relates to phthalimido derivatives of the formula ##STR1## wherein X is --N.dbd. or --CH.dbd., and R1 to R4 and m are as defined in the specification, as well as their pharmaceutically acceptable salts. The invention f...
12/09/2003
6410749Process for the preparation of optically active amino alcohols
Process for preparing optically active ଲ-amino alcohols represented by a general formula (2): Ra--C*H(OH)--C*H(Rb)--Rc wherein Ra and Rc are each independently hydrogen, optionally substituted alkyl, optionally substituted cycloalkyl, Rb is one memb...
06/25/2002
6352958Cycloimido-substituted benzofused heterocyclic herbicides
Novel herbicidal compounds, compositions containing them, and methods for their use in controlling weeds are disclosed. The novel herbicidal compounds are represented by formula I: ##STR1## where J is a 1-substituted-6-trifluoromethyl-2,4-pyrimidinedione-...
03/05/2002
6326369Bicyclic quinone compounds, their production and use
A compound of the formula: ##STR1## wherein R1 and R2 each represents a lower alkyl, or R1 and R2 may be bonded together to form a ring; X represents a spacer of which the number of atoms constituting the princi...
12/04/2001
6020358Substituted phenethylsulfones and method of reducing TNF଱ levels
Phenethylsulfones substituted in the position ଱ to the phenyl group with a 1-oxoisoindoline or 1,3-dioxoisoindoline group reduce the levels of TNF଱ in a mammal. Typical embodiments are 2-[1-(3-ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-a...
02/01/2000
6008268Photoreactor composition, method of generating a reactive species, and applications therefor
A method of generating reactive species which includes exposing a photoreactor composition to radiation, in which the photoreactor composition comprises a wavelength-specific sensitizer associated with one or more reactive species-generating photoinitiato...
12/28/1999
5929217Reactive dyes with a benzo-fused heterocycle as anchor
Reactive dyes of the formula I ##STR1## where a is 1 or 2, b is 0 or 1, Z1 is hydrogen, C1 -C6 -alkyl, C1 -C6 -alkoxy, halogen, nitro, amino, hydroxysulfonyl, C1 -C6 -alkoxycarbo...
07/27/1999
5927283Allosteric modifiers of hemoglobin
A family of compounds has been found to be useful for right-shifting hemoglobin towards a low oxygen affinity state. The effect has particular application in a wide variety of treatments including hypoxia, hypothermia, ischemia, stroke, ARDS, COPD, surgic...
07/27/1999
5925759Methods of making HIV-protease inhibitors and intermediates for making HIV-protease inhibitors
HIV protease inhibitors inhibit or block the biological activity of the HIV protease enzyme, causing the replication of the HIV virus to terminate. These compounds can be prepared by the novel methods of the present invention using the novel inventive int...
07/20/1999
5919948Asymmetric ligands useful for transition metal catalyzed bond forming reactions and epoxide reactions therewith
A novel ligand having the Formula 1 structure has proved remarkably successful in the amination of butadiene monoepoxide, which is a potentially desirable substrate for an asymmetric synthesis providing access to each enantiomer of vinylglycinol. ##S...
07/06/1999
5886110Binary-branched polyoxaalkylene macromolecules process for making them and their uses
Branched, dendrimeric macromolecules having a central nucleus and a series of polyoxaalkylene chains that radiate from the nucleus and spread into the surrounding space branching a cascade fashion until the desired size results. Molecules formed in this m...
03/23/1999
5861427Substituted 4-biarylbutyric acid derivatives as matrix metalloprotease inhibitors
Inhibitors for matrix metalloproteases, pharmaceutical compositions containing them, and a process for using them treat a variety of physiological conditions. The compounds of the invention have the generalized formula ##STR1## wherein each T is...
01/19/1999
5854277Thiophenebutanoic acid derivatives as matrix metalloprotease inhibitors
Inhibitors for matrix metalloproteases, pharmaceutical compositions containing them, and a process for using them to treat a variety of physiological conditions. The compounds of the invention have the generalized formula ##STR1## wherein each T...
12/29/1998
5789434Derivatives of substituted 4-biarylbutyric acid as matrix metalloprotease inhibitors
Inhibitors for matrix metalloproteases, pharmaceutical compositions containing them, and a process for using them to treat a variety of physiological conditions. The presently claimed compounds have the generalized formula ##STR1## in which each...
08/04/1998
5780644Branced polyoxaalkyl macromolecules
Branched, dendrimeric-type macromolecules composed essentially of a central nucleus and of a series of polyoxaalkyl chains that depart from said nucleus and spread into the surrounding space branching in a cascade fashion useful as carriers of drugs, cont...
07/14/1998
5705521Use of allosteric hemoglobin modifiers in combination with radiation therapy to treat carcinogenic tumors
A family of compounds has been found to be useful for right-shifting hemoglobin towards a low oxygen affinity state. The effect has particular application in radiation oncology applications. The compounds are capable of acting on hemoglobin in whole blood...
01/06/1998
5693797Process for preparing brominated phthalimides
A process for the preparation of brominated phthalimides that involves mixing tetrabromophthalic anhydride, an organic acid, and an organic dispersing agent in water at approximately 110° C. under 1 bar pressure is disclosed. An amine is added and the re...
12/02/1997
5677330Medical uses of allosteric hemoglobin modifier compounds in patient care
A family of compounds has been found to be useful for right-shifting hemoglobin towards a low oxygen affinity state. The effect has particular application in a wide variety of treatments including hypoxia, hypothermia, ischemia, stroke, ARDS, COPD, surgic...
10/14/1997
5665877Synthesis of bisindolylmaleimides
The present invention provides a novel synthesis of the compounds of Formula (I): ##STR1## The compounds are produced in high yield and without utilizing expensive chromatographic separations. The synthesis is particularly advantageous because i...
09/09/1997
5648375Use of hydrophobic compounds and anesthetics in combination with allosteric hemoglobin modifiers
Allosteric hemoglobin modifier compound activity on p50 is potentiated by using the compound in combination with a hydrophobic compound such as an anesthetic....
07/15/1997
5637702Sulfur compounds
Sulfur compounds of the formula ##STR1## where n is 0 or 2, R1 and R2 are hydrogen, C1 -C6 -alkyl, C1 -C6 -alkoxy, halogen, nitro, amino, hydroxysulfonyl, C1 -C6 ...
06/10/1997
5614647Intermediates for the synthesis of bisindolylmaleimides
The present invention provides a novel synthesis of the compounds of Formula (I): ##STR1## The compounds are produced in high yield and without utilizing expensive chromatographic separations. The synthesis is particularly advantageous because i...
03/25/1997
5576445Intermediates for reactive dyes
Compounds of the formula ##STR1## in which the variables are as defined in the claims and which are suitable diazo components for the synthesis of fibre-reactive dyes are described....
11/19/1996
5541347Synthesis of bisindolylmaleimides
The present invention provides a novel synthesis of the compounds of Formula (I): ##STR1## The compounds are produced in high yield and without utilizing expensive chromatographic separations. The synthesis is particularly advantageous because i...
07/30/1996
5491232Sulfur compounds useful for preparation of dyes
Sulfur compounds of the formula ##STR1## where n is 0 or 2, R1 and R2 are hydrogen, C1 -C6 -alkyl, C1 -C6 -alkoxy, halogen, nitro, amino, hydroxysulfonyl, C1 -C6 ...
02/13/1996
5451596Cycloalkyl amine bis-aryl squalene synthase inhibitors
This invention relates to a class of novel polycyclic compounds containing a cycloalkyl ring having substituted thereon a primary amine and which is further linked or bridged to two mono- and/or bicyclic rings and which reduces levels of serum cholesterol...
09/19/1995
54400481-piperazinyl-2-butenes and -2-butynes
Novel 1-piperazinyl-2-butenes and -2-butynes, intermediates and processes for the preparation thereof, and methods of treating psychoses utilizing compounds or compositions thereof are disclosed....
08/08/1995
5432191Allosteric hemoglobin modifiers to decrease oxygen affinity in blood
A family of compounds has been found to be useful for right-shifting hemoglobin towards a low oxygen affinity state. The compounds are capable of acting on hemoglobin in whole blood. In addition, the compounds can maintain the oxygen affinity in blood dur...
07/11/1995
5401426Lactobionic acid amide compositions and their use
Lactobionic acid amide compositions synthesized from lactobionic acid and a mixture of primary fatty amines, which contains at least 30 percent by weight of fatty amines having a chain length of 14 to 18 carbon atoms, and their use as softening, detergent...
03/28/1995
5356860Styrene derivatives useful as herbicides and defoliants
Abstract of the Disclosure: Styrene derivatives I ##STR1## where R1 is H or halogen, R2 is halogen, R3 is H, halogen or C1 -C4 -alkyl, R4 is CN or C1 -C6 -alkylca...
10/18/1994
5330884Photographic element with near-infrared antihalation layer
Disclosed is a photographic element comprising an antihalation dye of formula: ##STR1## wherein X1, X2 independently represents --CR8 R9 --, --S--, --Se--, --NR10 --, --CH.dbd.CH-- or --O--; n is...
07/19/1994
5290803Using allosteric hemoglobin modifiers to decrease oxygen affinity in blood
A family of compounds has been found to be useful for right-shifting hemoglobin towards a low oxygen affinity state. The compounds are capable of acting on hemoglobin in whole blood. In addition, the compounds can maintain the oxygen affinity in blood dur...
03/01/1994
5250701Allosteric hemoglobin modifiers which decrease oxygen affinity in blood
A family of compounds has been found to be useful for right-shifting hemoglobin towards a low oxygen affinity state. The compounds are capable of acting on hemoglobin in whole blood. In addition, the compounds can maintain the oxygen affinity in blood dur...
10/05/1993
5107063Aqueous soluble infrared antihalation dyes
Sulfoalkyl substituted indolenine dyes that absorb infrared radiation and photosensitive elements containing said dyes are disclosed. These dyes are useful as antihalation dyes in infrared sensitive photographic elements which show dye low stain. These dy...
04/21/1992
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