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Class 544/6 - Spiro


Subclass of Class 544 - Organic compounds -- part of the class 532-570 series
Definition: Compounds which contain a spiro ring system.
No. of patents: 116
Last issue date: 07/10/2007


1      
NumberTitleIssue Date
7241021Emergency information lighting system
An emergency information lighting system (100/200/300), comprising a primary light source (110/210/310) and a housing (112/212/312) for the primary light source (110/210). The housing (112/212/312) includes a first wall (120/220...
07/10/2007
7199118Benzothiazine derivatives, their preparation and use
This invention relates to novel benzothiazine derivatives of Formula I useful as modulators of the AMPA sensitive glutamate receptors, pharmaceutical compositions comprising such compounds and their use in therapy. ...
04/03/2007
7122662Tricyclic compound having spiro union
This invention relates to tricyclic compounds having spiro union represented by the following formula (I) or its salt which is useful as a drug, and in particular, as an inhibitor for activated blood coagulation factor X, which can be administered orally and which e...
10/17/2006
7051290Graphical interface for receiving eyeglass prescription information
A high volume lens curing system is described. The high volume lens curing system is configured to cure multiple eyeglass lenses in a continuous manner. The lens curing system includes a computer-implemented method configured to collect prescription information, sav...
05/23/2006
7014925Heterogeneous spiro compounds in organic light emitting device elements
A family of non-polymeric heterogeneous spiro compounds having visible light emissive, hole-transport, electron transport or bipolar-transport properties may be used in organic light emitting devices (OLEDs), as an emissive layer in the OLEDs and/or in one or more o...
03/21/2006
7001910Thiazolidinedione derivatives as antidiabetic agents
The present invention refers to compounds of the general formula (I), to their possible pharmaceutically acceptable salts and tautomeric forms. The present invention also refers to a process for their production and to their use as antidiabetic and *hypoglycemic age...
02/21/2006
6916806Medicinal composition containing 1,3-thiazine derivative
A compound of the formula (I) having a binding activity to the cannabinoid type 2 receptor: wherein R1 is optionally substituted heterocyclic group or the like; R2 and R2 each is indepe...
07/12/2005
6916807Triaryl-oxy-aryl-spiro-pyrimidine-2,4,6-trione metalloproteinase inhibitors
The present invention relates to triaryl-oxy-aryl-spiro-pyrimidine-2,4,6-trione metalloproteinase inhibitors of the formula wherein said ring X is a 5-7 membered heterocyclic ring, and wherein A, Y, B, G, and W are as ...
07/12/2005
6900201N-substituted-heteroaryloxy-aryl-spiro-pyrimidine-2,4,6-trione metalloproteinase inhibitors
The present invention relates to N-substituted-heteroaryloxy-aryl-spiro-pyrimidine-2,4,6-trione metalloproteinase inhibitors of the formula wherein ring X is a 5-7 membered heterocyclic ring, and wherein A, Y, B, and G...
05/31/2005
6849732Metalloproteinase inhibitors, pharmaceutical compositions containing them and their pharmaceutical uses, and methods and intermediates useful for their preparation
The invention relates to compounds of the formula 1: wherein: Z is O or S; V is a divalent radical which together with C* and N forms a ring having six ring atoms, where each of said ring atoms other than C* and...
02/01/2005
6756371Phthalazinone derivatives as PDE4 inhibitors
The compounds of formula (I) in which R1, R2, A, B and Ar have the meanings as given in the description are novel effective PDe4 inhibitors ...
06/29/2004
6743798Substituted pyrazole derivatives condensed with six-membered heterocyclic rings
The present invention relates to novel substituted pyrazole derivatives of the general formula (I) in which R1, R2, R3 and A are each as defined, and to processes for their preparation an...
06/01/2004
6683709Photochromic pyran compounds
Photochromic pyran compounds and their use in synthetic resin objects of all types, especially for ophthalmic applications, particularly spiro compounds having a fluorene structure derived from naphthopyrans, which are known as spirofluorenopyrans. By int...
01/27/2004
6667306Platelet ADP receptor inhibitors
The invention relates to novel compounds of formula (I) containing fused heterocyclic ring systems which are effective platelet ADP receptor inhibitors: ##STR1## In formula (I), W is carbon or nitrogen, wherein at least one W is a carbon; and Y is ni...
12/23/2003
6472398Spiropiperidine derivatives as melanocortin receptor agonists
Certain novel spiropiperidine derivatives of structural formula Ia wherein the substituents are as defined herein are agonists of the human melanocortin receptor(s) and, in particular, are selective agonists of the human melanocortin-4 receptor (MC-4R). T...
10/29/2002
6451804Heteroalkylamino-substituted bicyclic nitrogen heterocycles
The invention provides compounds represented by the formula: ##STR1## wherein R1, R2, R3, R4, and n are as defined in the Summary of the Invention; and individual isomers, racemic or non-racemic mixtures of isom...
09/17/2002
6444819Benzylpiperazinyl and piperidinyl ethanone derivatives: dopamine receptor subtype specific ligands
Disclosed are compounds of the formula: ##STR1## or pharmaceutically acceptable addition salts thereof wherein: Y represents oxygen or sulfur; Z is nitrogen or CH; R1, R2 and R3 independently represent organic or inorganic subs...
09/03/2002
6407232Ionic metal complex and process for synthesizing same
The invention relates an ionic metal complex represented by the general formula (1): ##STR1## wherein M is an element of groups 3-15 of the periodic table; Aa+ represents a metal ion, onium ion or proton; X1 represents O, S or N...
06/18/2002
6369057Quinoxalines, processes for their preparation and their use
Compounds of the formula I or Ia ##STR1## in which n and the substituents R1, R5 and x have the meaning mentioned have an antiviral activity....
04/09/2002
6191127Substituted heterocycles and their use in medicaments
Compounds of Formula I ##STR1## wherein X and R1-6, are as defined herein, tautomeric forms thereof, and isomeric forms thereof, and salts thereof, are suitable for treating diseases that are induced by the action of nitrogen monooxide at ...
02/20/2001
6100246Spiro-piperidine derivatives as inhibitors of nitric oxide synthase
There are provided novel compounds of formula (I) ##STR1## wherein A represents a benzo ring; a six membered heterocyclic aromatic ring containing 1 to 3 nitrogen atoms; or a five membered heterocyclic aromatic ring containing 1 to 3 heteroatoms whic...
08/08/2000
6060469Spiro-piperidine derivatives and their use as tachykinin antagonists
The present invention relates to compounds of formula (I), ##STR1## wherein R1 represents halogen, hydroxy, C1-6 alkyl group optionally substituted by one or three fluorine atoms, C1-6 alkoxy group optionally substitu...
05/09/2000
6013652Spiro-substituted azacycles as neurokinin antagonists
Disclosed are spiro-substituted azacycles of formula I are tachykinin receptor antagonists useful in the treatment of inflammatory diseases, pain or migraine, and asthma. In particular compounds of formula I are shown to be neurokinin antagonists....
01/11/2000
6011150Azetidinone compound and process for preparation thereof
There is disclosed an azetidinone compound of the formula [I]: ##STR1## wherein Ring B is a benzene ring which may have substituent(s), R1 is a hydroxy-substituted lower alkyl group which may have substituent(s), X is oxygen atom and the l...
01/04/2000
6002000Chemiluminescent compounds and methods of use
Methods are disclosed for determining an analyte in a medium suspected of containing the analyte. One method comprises providing (1) combining a medium suspected of containing the analyte and a novel chemiluminescent compound, (2) combining a means for ch...
12/14/1999
59943503-spiro-indolin-2-one derivatives as vasopressin and/or oxytocin receptor ligands
The subject of the invention is indolin-2-one derivatives of formula: ##STR1## in which: W represents a --CH2 -- or --SO2 -- group; Cy forms, with the carbon to which it is bonded, a non-aromatic, saturated or unsaturated C3
11/30/1999
5981523Compounds and methods for treating multiple sclerosis
This invention provides thiomorpholinone compounds useful for treating multiple sclerosis of formula I wherein: R1 and R2 are each independently selected from C1 -C8 alkyl; C2 -C8 alkenyl; C
11/09/1999
5945413Aspartyl protease inhibitors
This invention relates to a novel class of compounds that are aspartyl protease inhibitors. In one embodiment, this invention relates to a novel class of aspartyl protease inhibitors characterized by specific structural and physicochemical features. This ...
08/31/1999
59290721H-2,1,3-benzothiadiazine-2,2-dioxide compounds or derivatives thereof
A pharmaceutical compound having the formula: ##STR1## in which n is 1 or 2, m is 1 or 2, p is 1 to 6, q is 0 or 1 to 3, R1 and R2 are each hydrogen or C1-4 alkyl, R3, R4 and R5 are each hydroge...
07/27/1999
5922748Indole derivatives as 5-HT agonists
Compounds of formula (I) ##STR1## wherein R and R1 are hydrogen, C1-4 alkyl or are linked to form a ring, A is a cycloalkyl or alkyl-cycloalkyl group, n is an integer from 0 to 3, W is an optionally substituted 5-or 6-membered hetero...
07/13/1999
5874382Cyclic sulfonamide herbicides
Compounds of Formula I and II, and their agriculturally-suitable salts, are disclosed which are useful for controlling undesired vegetation ##STR1## wherein X is a direct bond; O; S; NH; N(C1 -C3 alkyl); N(C1 -C3...
02/23/1999
5783579Spiro-substituted azacyclic-substituted piperazino derivatives as neurokinin antagonists
The invention relates to compounds of the formula ##STR1## wherein Z, Rc, y, m, u, Ar2, n, X, Rc', I and Ar2 are as described herein. These compounds are neurokinin antagonists. These compounds are useful i...
07/21/1998
5760029Spirocycle integrin inhibitors
This invention relates to novel heterocycles, including (S)-2-phenylsulfonylamino-3-›››8-(2-pyridinylaminomethyl)-!-1-oxa-2-azaspi ro-›4,5!-dec-2-en-3-yl!carbonylamino! propionic acid, which are useful as antagonists of the ଱v ଲ
06/02/1998
5728693Arthropodicidal oxadiazine-thiadiazine-or triazine-carboxanilides
Arthropodicidal compounds, compositions and use of compounds having the formula ##STR1##...
03/17/1998
57261261-(3-heterocyclyphenyl)-S-triazine-2,6,6-oxo or thiotrione herbicidal agents
There is provided a 1-(3-heterocyclylphenyl)-s-triazine-2, 4,6-oxo or thiotrione compound having the structural formula I ##STR1## Further provided are a composition and a method comprising that compound for the control of undesirable plant species....
03/10/1998
56961451-benzyl-1,3-dihydroindol-2-one derivatives, their preparation and the pharmaceutical compositions in which they are present
The present invention relates to 1-benzyl-1,3-dihydroindol-2-one derivatives of the formula ##STR1## to their preparation and to the pharmaceutical compositions in which they are present. These derivatives have an affinity for the vasopressin and ...
12/09/1997
5679805Photochromic spironaphthopyran compounds
A naphthopyran compound represented by the formula: ##STR1## wherein A and B are each selected from the following group: a substituted divalent cyclic radical, a substituted divalent aromatic radical, and a substituted divalent fused heterocyclic rad...
10/21/1997
5597819Phenothiazine cytokine inhibitors
New benzothiazine derivatives corresponding to the general formula I: ##STR1## in which: X represents halogen, n represents 0, 1, or 2, B represents the following formula: ##STR2## in which: R1 & R2 together with the carbons to ...
01/28/1997
5591848Spiroconjugated charge-transfer dyes for optical applications
New intramolecular charge-transfer organic dyes are described. The design of these molecules is based on the phenomenon of spiroconjugation, and it provides a modular approach to the preparation of unique materials with interesting optical properties. In ...
01/07/1997
5589489Cyclic amide derivatives for treating asthma
Compounds of formula I ##STR1## wherein Q1, Q2, Q3, and Q4 have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of neur...
12/31/1996
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