baber/WOPTO huggingface dataset:
Patent MX-PA04012790-A (MX)
Title: System for efficiently covering a sectorized cell utilizing beam forming and sweeping.
Inventor: GOLDBERG STEVEN JEFFREY
IPC: H04B7/26
Filed: 2003-06-20
Abstract: A communication system transmits and receives communications (Fig. 3) within a sectorized cell between at least one primary station (PS) and at least one secondary station. The communication system includes a unit for generating and shaping a beam (B); an antenna for transmitting and receiving signals within said beam (B); and a unit for directing the beam. The shaped beam is directed at a plurality of predetermined directions; either continuously or discretely.
Patent MX-PA05000137-A (MX)
Title: Remotely operated cutting mode shifting apparatus for a combination fluid jet decoking tool.
Inventor: TRAN RICHARD
IPC: F15B15/06
Filed: 2003-06-26
Abstract: A remotely operated cutting mode shifting apparatus (100) for use with a decoking (10)tool of the type in which the cutting mode is changed by rotation of a diverter valve plate(20), has a shifter body (110) adapted for mounting to the decoking tool and a control rod (115) for engaging with the diverter valve plate. It includes a mechanism within the shifter body for rotating the control rod to drive the diverter valve plate to shift the cutting mode of the decoking tool upon release of cutting fluid pressure from the tool.
Patent MX-PA05001729-A (MX)
Title: Tapping assist fastening element and method.
Inventor: HILL JAMES ALLEN
IPC: F16B35/04
Filed: 2003-07-24
Abstract: A fastening element and method that utilizes a fastener or stamping which is capable of forming a fastening assembly by engagement with a self-tapping fastener is disclosed. The fastening element includes one or more indentations formed within a portion of the circumference of an unthreaded bore located within the fastening element. Each indentation has an edge that can have the same helix angle or pitch as the self-tapping fastener that it is to engage to serve as a guide to properly align the fastener within the bore. The indentations also assist formation of mating threads within the element by significantly reducing the required end load to start the tapping process.
Patent MX-PA05003324-A (MX)
Title: Method for determining properties of formation fluids.
Inventor: FREEDMAN ROBERT
IPC: E21B47/00
Filed: 2005-03-29
Abstract: A method for determining a property of fluids in formations surrounding an earth borehole includes the following steps: producing, from measurements on a multiplicity of fluid samples, a database of stored fluid property training values related to stored fluid measurement training values; deriving, from the database, radial basis function parameters; deriving formation fluid measurement values; and determining, using radial basis function interpolation, the property of formation fluids from values in the database, the parameters, and the derived formation fluid measurement values.
Patent MX-PA05005766-A (MX)
Title: Template.
Inventor: LI SHUNPU
IPC: G03F7/00
Filed: 2003-11-12
Abstract: A template is formed from a layered structure comprising a substrate and a single-phase polymer layer positioned on the substrate. The polymer layer comprises a textured surface, the texturing being caused by induction of stress in the polymer layer. The template finds use in the manufacture of a structure on the nanometre scale, which comprises the steps of providing a template and molding a material on to the template, followed by removal of the molded material from the template to provide a structure on the nanometre scale, such as an array, a grid, an optical device or an electronic device. The template may be made by a method comprising the steps of depositing a layer of a single-, phase polymer on to a substrate, baking the resulting structure at a temperature below the glass transition temperature (Tg) of the single-phase polymer, texturing a surface of the polymer layer by inducing stress in the polymer layer and annealing the resulting structure to provide a template.
Patent MX-PA05005942-A (MX)
Title: Cyclic ketone peroxide formulations.
Inventor: NUYSINK JOHAN
IPC: C07D323/00
Filed: 2003-11-26
Abstract: The present invention relates to a cyclic ketone peroxide formulation comprising one or more crystallizing cyclic ketone peroxides, one or more co-crystallizing compounds which solidify in said cyclic ketone peroxide formulation at a temperature above the crystallization temperature of the crystallizing cyclic ketone peroxide, and, optionally, one or more conventional phlegmatizers (diluents). These formulations show improved safety and storage stability compared to conventional cyclic ketone peroxide formulations. The invention also pertains to the use of these formulations in (co)polymerization and (co)polymer modification processes.
Patent MX-PA05007003-A (MX)
Title: Anti-wicking protective outerwear and methods of making and using same.
Inventor: PHILLIP ANDREW SCHORR
IPC: A61B19/08
Filed: 2003-12-22
Abstract: The present invention relates to protective outerwear (30) for covering a body portion. The protective outerwear (30) has an inside surface and an outside surface, with at least the outside surface including thereupon an ink jet printed low surface tension liquid blocking material in a continuous unbroken band (61), region (60), or combination of such, for blocking the wicking of liquid that is contained on the outside surface of the outerwear (30).
Patent MX-PA05007450-A (MX)
Title: A method and an apparatus for mapping an mpeg transport stream into ip packets for wlan broadcast.
Inventor: JUNBIAO ZHANG
IPC: H04L12/56
Filed: 2004-01-09
Abstract: A method for mapping from an MPEG-2 transport stream to an IP-based RTP/UDP/IP stack for broadcasting service in a WLAN. All the mapping functions may be performed in a receiver transcoder (Fig. 2). Mobile devices such as laptop computers, cell phones and PDAs have limited battery power, CPU processing and memory resources. To reduce CPU processing power and consumption battery power in these devices certain data processing functions are achieved in the communicating systems, such as the de-multiplexer function (240) that typically prepares an MPEG-2 for retransmission at the local level. When a transcoder, capable of de-multiplexing an MPEG-2 transport stream (105) receives a program it de-multiplexes the stream based on PIDs (204) assigned to each transport packet. This de-multiplexing function extracts several components from a transport stream: video and audio PES/ES (112, 212) associated with programs and PSI (203) (PAT (204, 251) and PMTs (206, 258)).
Patent MX-PA05011270-A (MX)
Title: Imadazopyridine compounds having 5-ht4.
Inventor: NOGUCHI HIROHIDE
IPC: C07D471/02
Filed: 2004-04-13
Abstract: This invention provides a compound of the formula (I): wherein R1 represents a hydrogen atom or a halogen atom; R2 represents a methyl group or an ethyl group; or pharmaceutically acceptable salts thereof. These compounds have 5-HT4 receptor agonistic activity and 5-HT3 receptor antagonistic activity, and thus are useful for the treatment of gastroesophageal reflux disease, non-ulcer dyspepsia, functional dyspepsia, irritable bowel syndrome, diabetes or the like in mammalian, especially humans. The present invention also relates to a pharmaceutical composition, a method of treatment and use, comprising the above compounds.
Patent MX-PA05013533-A (MX)
Title: In-situ optical sensor for measurement of toner concentration.
Inventor: VITURRO R ENRIQUE
IPC: G03G13/08
Filed: 2005-12-13
Abstract: A developer apparatus for developing an image, including a sump for storing a quantity of developer material comprised of toner of a first color and carrier material, a donor member for developing the image with toner; an auger for transporting developer material within the sump; a toner concentration sensor for sensing toner concentration in the sump, the toner concentration sensor including a viewing window, in communication with developer material in the sump, an optical sensor for measuring reflected light off the developer material and a cleaning member coacting with the auger to clean the viewing window; and a system for generating a signal indicative of the toner concentration in the sump.
Patent MX-PA06000152-A (MX)
Title: Device for producing a hot-rolled thermal strip, especially made of strip-type continuous casting material.
Inventor: RITTNER KARL
IPC: B21B1/22
Filed: 2004-06-17
Abstract: The invention relates to a device for the production of hot-rolled steel strip comprising at least one continuous casting machine, at least one pair of scissors, at least one calibration oven, a de-scaler, optionally, a roughing train, a finishing train (multi-stand rolling mill or Steckel mill(s)), a roller path comprising a cooling area and at least one pickup reel for the thermal strip. A compact structure is achieved by virtue of the fact that the casting line and the rolling line are arranged parallel or approximately parallel to each other such that the direction of casting and direction of rolling are oriented essentially in an opposite direction to each other.
Patent MX-PA06003196-A (MX)
Title: Ligands.
Inventor: MCCARTHY DENNIS J
IPC: A61P25/00
Filed: 2004-09-24
Abstract: A radioactive compound having the formula (I), where R1 and Ar are as defined in the specification, pharmaceutically-acceptable salts thereof, compositions containing such compounds and uses thereof in diagnosis of conditions wherein the alpha7 nicotinic receptor is involved.
Patent MX-PA06006040-A (MX)
Title: Subsea cryogenic fluid transfer system.
Inventor: WILSON W BRETT
IPC: B65B1/04
Filed: 2005-09-07
Abstract: The current invention includes to systems and methods of transferring cryogenic fluids between two locations. More particularly, some embodiments of the invention are related to systems and methods of using cryogenic risers and rotatable connections for transferring cryogenic fluids, including liquefied natural gas, from an ocean going vessel to a second location.
Patent MX-PA06007700-A (MX)
Title: Lift system.
Inventor: ACH ERNST
IPC: B66B11/00
Filed: 2004-12-27
Abstract: The invention relates to a lift system wherein a drive unit (2) drives, by means of a driving disk (4.1), a flat belt-type carrier means (12.1, 12.2) which carries the lift cage (3). Said flat belt-type carrier means comprises several ribs (20.1, 20.2) which extend in a parallel manner in a longitudinal direction of the carrier means on a bearing surface which is orientated towards the driving disk (4.1) and each rib comprises at least two traction carriers (22) which are orientated in a longitudinal direction of the carrier means. The whole cross-sectional surface of all the traction carriers (22) is at least 25 % of the cross-section surface of the carrier means.
Patent MX-PA06008157-A (MX)
Title: Treatment of malignant gliomas with tgf-beta inhibitors.
Inventor: CHAKRAVARTY SARVAJIT
IPC: A61K31/00
Filed: 2004-12-22
Abstract: The invention concerns methods of treating malignant gliomas, by administering inhibitors of TGF-beta the TGF-beta signaling pathway, including molecules preferably binding to the type I TGF-beta receptor (TGFbeta-R1). Preferably, the inhibitors are non-peptide small molecules, including quinazoline derivatives. The invention also concerns methods for reversing the TGF-beta-mediated effect on glioma cells to make them less refractile to signaling and other immune cells, comprising contacting a glioma cell or tissue in vivo or in vitro, with an inhibitor of TGF-beta.
Patent MX-PA06010471-A (MX)
Title: Electric trip device provided with monitoring means, circuit breaker comprising one such trip device and method of monitoring.
Inventor: HOUBRE PASCAL
IPC: H01H43/06
Filed: 2006-09-14
Abstract: The invention relates to an electronic trip device and a circuit breaker equipped with said electronic trip device, said trip device comprising at least one current sensor, an actuator, and an electronic processing unit to control said actuator, wherein the electronic processing unit comprises means for monitoring the state of connections of the at least one current sensor and/or of the actuator, and display means for displaying the operating state of the trip device, the means for monitoring acting on the display means to display the state of connections of the at least one current sensor and/or of the actuator. The invention also relates to a method for monitoring the state of connections of an electronic trip device comprising monitoring of the state of the connections and control of display of the state of the connections.
Patent MX-PA06011899-A (MX)
Title: Single and multiple sinewave modulation and demodulation techniques.
Inventor: BROWN FORREST J
IPC: H03C1/00
Filed: 2005-04-14
Abstract: A method for detecting encoded digital data from a substantially sinusoidal waveform (10), the encoded digital data having one of a first value and a second value at selected phase angles thetan comprises generating the waveform having an amplitude Y defined by a first function at phase angles lying outside of regions having a range Deltatheta beginning at each phase angle thetan, said first function being Y = sintheta; generating the waveform having an amplitude Y defined by the first function at phase angles lying inside the regions having a range of Deltathetabeginning at each phase angle thetan where data of the first value is to be encoded; and generating the waveform having an amplitude Y defined by a second function at phase angles lying inside the regions having a range of Deltatheta associated with each phase angle thetan where data of the second value is to be encoded, the second function being different from Y = sintheta, the detection including deriving sync pulses (16) from minima and maxima of the substantially sinusoidal waveform (10) to frame data words.
Patent MX-PA06012817-A (MX)
Title: Emergency device for raising or lowering lifts trapped between floors.
Inventor: MADOZ MICHAUS MIGUEL ANGEL
IPC: B66B5/00
Filed: 2004-07-05
Abstract: The invention relates to an emergency device for raising or lowering lifts trapped between floors. The inventive device comprises a first direct current geared motor (1) which transmits a rotational movement to the output shaft of the machine (3) used to pull the car of a lift during an emergency situation in which the lift is trapped between floors. The first geared motor (1) is connected by a cable (33) to a second direct current geared motor (8) which is located in a control cabinet (44) and which, upon rotation, serves as a generator and supplies electrical current to the first geared motor (1). Moreover, a hand control crank (43) is connected to the second geared motor (8), said crank defining the above-mentioned rotational movement. According to the invention, in order to prevent the energy flow from being reversed, the invention is equipped with a bi-directional clutch (4) or microswitches (35, 36) which brake the first geared motor (1) when, owing to a flow reversal, the control crank (43) begins to turn.
Patent MX-PA06015192-A (MX)
Title: Pyrrolotriazine kinase inhibitors.
Inventor: POSS MICHAEL A
IPC: A61K31/00
Filed: 2005-06-28
Abstract: In general, the instant invention comprises compounds of Formulas I and II includingpharmaceutically acceptable salts thereof. The compounds of the inventionare useful as protein kinase inhibitors and therefore are useful for treatingcancer and other protein kinase mediated diseases.
Patent MY-100688-A (MY)
Title: Improvements to projectiles to be fired by a firearm
Inventor: SERGE LEON ARTHUR LADRIERE
IPC: F42B30/02
Filed: 1987-09-22
Abstract: THE PROJECTILE HAS A CENTRAL CORE (1) A REAR BODY (2) WHOSE DIAMETER DETERMINES THE CALIBRE OF THE PROJECTILE, AND JOINING MEANS BETWEEN SAID CENTRAL CORE (1) AND SAID REAR BODY (2). THESE JOINING MEANS COMPRISE ON THE ONE HAND A CONICAL COUPLING (6, 5) CONSTITUTED BY A CONICAL RECESS (6) AND A CONICAL FINGER (5) HAVING COMPLIMENTARY SHAPES AND ON THE OTHER HAND AN AXIAL ABUTMENT SURFACE (15). REAR BODY (2) HAS AT LEAST ONE BULGE (A2, A4,A6) COOPERATING WITH THE FIREARM BARREL AND AT LEAST ONE INDENTATION (A3, A5) SAID BULGE AND SAID INDENTATION BEING PROGRESSIVELY INTERCONNECTED SO AS TO DEFINE A PROFILED SHAPE. (FIG. 1)
Patent MY-102069-A (MY)
Title: Generation of anaerobic or microaerophilic atmosphere.
Inventor: JAMES E ASWELL
IPC: B01J7/02
Filed: 1987-09-29
Abstract: A PACKAGE IS PROVIDED FOR REMOVAL OF ALL OR PART OF THE OXYGEN IN A GASEOUS ATMOSPHERE WITHIN THE PACKAGE. THE PACKAGE INCLUDES A GAS IMPERMEABLE, SEALABLE CONTAINER HAVING A SACHET DISPOSED THEREIN. THE SACHET CONTAINS AN OXYGEN REACTIVE MATERIAL, PREFERABLY POWDERED IRON. A COMPARTMENT IS PROVIDED WITHIN THE CONTAINER WHICH IS IN FLUID COMMUNICATION WITH THE SACHET LOCATION. THE COMPARTMENT IS ADAPTED TO RECEIVE A PREDETERMINED LEVEL OF WATER.
Patent MY-106181-A (MY)
Title: Process for the dispersion of group viii metals in large pore zeolite catalysts.
Inventor: VIRGINIA ROSE CROSS
IPC: B01J29/62
Filed: 1989-03-11
Abstract: THIS INVENTION RELATES TO METHODS FOR DISPERSING GROUP-VIII AND OTHER METALS CONTAINING ZEOLITES, PARTICULARLY LARGE PORE ZEOLITES.
Patent MY-105680-A (MY)
Title: Directional well control.
Inventor: WILLIAM A REHM
IPC: E21B7/06
Filed: 1990-03-13
Abstract: A METHOD AND APPARATUS FOR PREDICTION OF THE TURN RATE OF A DEVIATED WELL IS DISCLOSED. THE TURN RATE IS DETERMINED BY COLLECTING DATA FOR INTERFERENCE, BEND LENGTH, AND RATE OF TURN FROM A VARIETY OF DRILLED WELLS. USING REGRESSION TECHNIQUE, TURNING RATE IS THEN EXPRESSED AS A LINEAR FUNCTION OF THE RATIO OF INTERFERENCE TO BEND LENGTH.(FIG 3)
Patent MY-108379-A (MY)
Title: Polyhydroxy aromatic compounds,epoxy resins derived therefrom and epoxy resin composition.
Inventor: AKIHIRO NAKA
IPC: C08G59/62
Filed: 1992-06-19
Abstract: COPOLYCONDENSATION OF A HYDROXYLGROUP-CONTAINING NAPHTHALENE AND XYLENE WITH AN ALDEHYDE COMPOUND GIVES A POLYHYDROXY AROMATIC COMPOUND. THE HYDROXYLGROUP-CONTAINING NAPHTHALENE COMPRISES AT LEAST ONE OF NAPHTHOLS AND DIHYDROXYNAPHTHALENES. IN THE POLYHYDROXY AROMATIC COMPOUND, THE PROPORTIONS OF THE NAPHTHALENE UNIT AND XYLENE UNIT ARE 95 TO 50:5 TO 50 (MOLE PERCENT), AND EACH MOLECULE CONTAINS 2 TO 20 NAPHTHALENE UNITS. THE POLYHYDROXY AROMATIC COMPOUND IS USEFUL AS AN EPOXY RESIN CURING AGENT. REACTION OF THE POLYHYDROXY AROMATIC COMPOUND WITH AN EPIHALOHYDRIN GIVES AN EPOXY RESIN.AN EPOXY RESIN COMPOSITION CAN BE PREPARED FROM THE EPOXY RESIN AND A CURING AGENT.THE EPOXY RESIN COMPOSITION SUITED FOR USE AS AN ENCAPSULANT GIVES A CURED PRODUCT HAVING A HIGH GLASS TRANSITION TEMPERATURE, HIGH HEAT STABILITY, HIGH MECHANICAL STRENGTH, AND LOW MOISTURE ABSORBING ABILITY, HENCE GOOD MOISTURE RESISTANCE, OWING TO THE PRESENCE OF XYLENE IN ITS MOLECULAR SKELETON, THUS HARDLY UNDERGOING CRACKING EVEN IN SOLDERING TREATMENT. THE COMPOSITION IS THEREFORE SUITABLE AS AN IC ENCAPSULANT.
Patent MY-109754-A (MY)
Title: A device for cleaning and emptying beverage liquid lines in dispensing installations
Inventor: RUDOLF TILL
IPC: B67D1/07
Filed: 1992-10-30
Abstract: A DEVICE IS DISCLOSED FOR CLEANING AND EMPTYING LIQUID BEVERAGE DUCTS IN TAPS. THE DEVICE IS INTEGRATED INTO A TAP HEAD THAT CAN BE PLACED ON THE BEVERAGE CAST.THE TAP HEAD HAS A HOUSING WITH A RACKING TUBE, AN ACTUATING MECHANISM AND A LATERAL CARBON DIOXIDE SUPPLY FITTING. IN THE RACKING TUBE (4) OF THE TAP HEAD (1) IS INSERTED A LONGITUDINALLY MOVABLE TUBE (7) WITH AN ENLARGED SPACE (8) AT ITS UPPER END IN WHICH IS SLIDINGLY INSERTED A TUBULAR FITTING (9). IN THE AREA OF SAID UPPER END IS ARRANGED A LATERAL PROJECTION (10) WHICH CONTAINS A BORE (11) EXTENDING INTO SAID ENLARGED SPACE (8) FOR A PLUNGER (14) THAT INTRODUCES THE SPONGE RUBBER BALL (12) INTO SAID SPACE (8), AS WELL AS BORES (16, 17) PERPENDICULAR TO THE FIRST BORE FOR INTRODUCING AN ADDITIONAL SPONGE RUBBER BALL (12) AND A CARBON DIOXIDE FLOW. ON SAID PROJECTION (10) IS SLIDINGLY PLACED A HOUSING (15) WHICH CONTAINS THE PLUNGER (14) THAT EXTENDS INTO THE BORE. IN THE PLUNGER (14) IS ARRANGED A LONGITUDINAL BENT BORE (18) WHOSE REAR OUTLET (19) IS LINKED BY A PIPE (20) TO THE CARBON DIOXIDE FITTING (6) OF THE TAP HEAD (1). A SPONGE RUBBER BALL MAGAZINE (13) AND A CARBON DIOXIDE FITTING (21) ARE ARRANGED ON THE HOUSING (15). (FIG. 2)
Patent MY-114377-A (MY)
Title: Internal particle collecting cells for circulating fluid bed combustion
Inventor: RICHARD STEVEN SKOWYRA
IPC: F23C10/08
Filed: 1994-12-27
Abstract: THE PARTICLES SEPARATION AND COLLECTION SYSTEM (26) FOR A CIRCULATING FLUIDIZED BED COMBUSTION SYSTEM IS INCORPORATED INSIDE OF THE COMBUSTOR (12). ONE OR MORE PARTICLES COLLECTING CELLS (26) ARE FORMED ALONG ONE OF THE WATERWALLS (14) OF TE COMBUSTOR (12) WITH THE WALLS (28, 30) OF THE CELLS (26) ALSO BEING WATER COOLED. THE CELLS (26) MAY CONTAIN HEAT EXCHANGE SURFACE (40) AND MEANS (42) ARE PROVIDED AT THE BOTTOM OF EACH CELL (26) TO CONTROL THE FLOW OF PARTICLES FROM THE CELLS (26) BACK INTO THE COMBUSTOR (12).
Patent MY-112955-A (MY)
Title: Method for producing aminoethylethanolamine and/or hydroxyethyl piperazine
Inventor: FRANCK MAGNUS
IPC: C07B61/00
Filed: 1996-02-06
Abstract: IN A METHOD FOR PRODUCING AMINOETHYLETHANOLAMINE, HYDROXY-ETHYL PIPERAZINE OR BOTH THESE COMPOUNDS, ETHYLENEDIAMINE, PIPERAZINE OR A MIXTURE THEREOF IS CONTINUOUSLY ETHOXYLATED IN AN EXCESS OF ETHYLENEDIAMINE AND/OR PIPERAZINE. THE RESULTING ETHOXYLATION PRODUCT FLOW IS THEN PROCESSED BY DISTILLATION IN A DISTILLATION PLANT FOR PROCESSING AN AMINATION PRODUCT FLOW OBTAINED IN THE AMINATION OF MONOETHANOLAMINE WITH AMMONIA
Patent MY-112690-A (MY)
Title: Suspended line for an optical fibre unit
Inventor: RALPH SUTEHALL
IPC: G02B6/48
Filed: 1996-12-19
Abstract: AN INSTALLATION 10 COMPRISING A LINE 12 EXTENDING BETWEEN AND SUSPENDED FROM A PLURALITY OF SPACED APART AERIAL SUSPENSION LOCATIONS 14 DEFINES A PASSAGE FOR AN OPTICAL FIBRE UNIT. THE LINE COMPRISES A PLURALITY OF ELONGATE TENSILE RESISTANT TUBES 18 CONNECTED END-TO-END BY RESPECTIVE CONNECTORS 20. THE LINE IS SECURED TO EACH SUSPENSION LOCATION BY RESPECTIVE SECURING MEANS 22 WHICH ARE SECURED TO SAID LINE AT TWO SPACED APART LOCATIONS 28, 30 THEREON SUCH THAT THE PORTION 26 OF SAID LINE BETWEEN THESE LOCATIONS IS UNTENSIONED AND INCLUDES A CONNECTOR 20. THE SECURING MEANS 22 IS ADAPTED TO ALLOW TENSIONING OF THE PORTION 26 OF SAID LINE WHEN THE TENSILE LOAD ON THE LINE ADJACENT THERETO ON EITHER SIDE OF SAID SUSPENSION LOCATION REACHES A FIRST PREDETERMINED AMOUNT, AND THE CONNECTOR 20 IS ADAPTED TO CAUSE THE END-TO-END CONNECTION OF THE TENSILE RESISTANT TUBES 18 CONNECTED THEREBY TO BREAK WHEN THE TENSILE LOAD ON SAID PORTION REACHES A SECOND PREDETERMINED AMOUNT. THE FIRST AND SECOND PREDETERMINED AMOUNTS ARE LESS THAN THE TENSILE LOAD FOR BREAKINGTHE TENSILE RESISTANT TUBES AND SAID SECOND AMOUNT IS NO GREATER THAN SAID FIRST AMOUNT.(FIGURE 1)
Patent MY-147944-A (MY)
Title: Substituted 1,2,4-trioxanes as antimalarial agents and a process of producing the substituted 1,2,4-trioxanes
Inventor: SINGH CHANDAN
IPC: C07D323/06
Filed: 2000-03-31
Abstract: THE PRESENT INVENTION RELATES TO NOVEL SUBSTITUTED 1, 2, 4-TRIOXANES USEFUL AS ANTI-MALARIAL AGENTS, AND HAVE GENERAL FORMULA 1, WHEREIN R? AND R? ARE SELECTED FROM THE GROUP CONSISTING OF A HYDROGEN, A C?- ?? ALKY GROUP; R? AND R? ARE SELECTED FROM THE GROUP CONSISTING OF A HYDROGEN, A C?- ?? ALKY GROUP, A C?-?? ARYL GROUP, A C?-? CO?H CARBOXYALKYL GROUP; AND X REPRESENTS HYDROGEN OR A LOWER ALKOXY GROUP HAVING 1 TO 6 CARBONS.