baber/WOPTO huggingface dataset:
Patent WO-9935285-A2 (WO)
Inventor: GENILLOUD OLGA
IPC: C12Q1/689
Filed: 1999-01-05
Abstract: L'invention concerne un procédé permettant de faire la differenciation entre des bactéries du groupe Actinomadura madurae et les bactéries Maduromicetes taxa au moyen de deux sondes d'acide nucléique qui sont complémentaires d'une région conservée des gènes codant pour l'ARN ribosomique 16S de Maduromycetes, et d'une région conservée des gènes codant pour l'ARN ribosomique du groupe de bactéries Actinomadura madurae. Lesdites sondes permettent une détection rapide d'ADN codant pour l'ARN ribosomique 16S dans un échantillon, la différenciation étant faite entre le groupe de bactéries Actinomadura madurae et les bactéries Maduromicetes de l'ordre des Actinomycetales, ainsi qu'entre d'une part, le groupe de bactéries A. madurae et les bactéries Maduromycetes et, d'autre part, les streptomycetes. Le procédé présenté est précis et reproductible.
Patent WO-9951543-A2 (WO)
Title: Formstabiles, durchströmungsporöses fluidbehandlungselement, insbesondere heissfluid-filterelement
Inventor: HERDING WALTER
IPC: B01D39/20
Filed: 1999-04-06
Abstract: Formstabiles, durchströmungsporöses Fluidbehandlungselement, das für Heißfluidbehandlung geeignet ist, insbesondere Filterelement, gekennzeichnet durch folgende Komponenten: (a) anorganische Feststoffteilchen mit inneren Leerräumen; (b) und gehärteter Binder auf Wasserglasbasis; (c) wobei der Binder die Feststoffteilchen zu dem durchströmungsporösen Fluidbehandlungselement zusammenhält.
Patent WO-0003004-A2 (WO)
Title: Ribozyme specifique de preseniline 2
Inventor: FECHTELER KATJA
IPC: A61K38/00
Filed: 1999-07-08
Abstract: La présente invention concerne des substances permettant d'inhiber l'expression de la préséniline 2 dans les maladies neurodégénératives et dans la maladie d'Alzheimer. L'invention traite aussi des ribozymes pouvant scinder l'ARN spécifique de la préséniline 2. De préférence, l'invention a pour objet des ribozymes de fusion comprenant un ribozyme spécifique de la préséniline 2 et un ribozyme marteau autocatalytique. En outre, des molécules d'ADN de recombinaison codant lesdits ribozymes, un vecteur de recombinaison comprenant l'ADNc correspondant auxdits ribozymes et à une cellule hôte comprenant ledit vecteur de recombinaison sont décrits. En outre, l'invention traite des compositions pharmaceutiques comprenant ladite substance ou le ribozyme ou le vecteur de recombinaison et un support pharmaceutiquement acceptable. L'invention traite également de l'utilisation de ladite substance ou du ribozyme ou du vecteur de recombinaison pour traiter les maladies neurodégénératives ou pour traiter la maladie d'Alzheimer.
Patent ES-2068047-A2 (ES)
Title: Continuous mechanical gear-shift.
Inventor: PARRAGA GARCIA JULIAN
IPC: F16H37/08
Filed: 1991-05-31
Abstract: Continuous mechanical gear-shift comprising at least one pair of trunco-conical pulleys (1, 2) with flexible transmission element (4) or elements, a power transmission mechanism (11), and an output planetary gear (16). One of the pulleys (1) is associated with the input shaft (E) of the gear-shift and the other pulley (2) is associated with the input shaft of the power transmission mechanism. The output shaft of the power transmission mechanism (11) actuates one of the elements of the planetary gear (16) (satellite carrier, sun or crown gear). The other two elements of said planetary gear (16) are associated one with the input shaft (6) and the other with the output shaft (5) of the gear-shift, which forms, the input shaft of a conventional stepped gear-shift. Preferably, the power transmission mechanism (11) consists of an intermedirary planetary gear. The-gear shift of the invention applies particularly to motor vehicles.
Patent WO-02084567-A2 (WO)
Inventor: SOULILLOU JEAN-PAUL
IPC: C12Q1/6883
Filed: 2002-03-28
Abstract: Le procédé d'analyse de l'activation et de la mobilisation des cellules T par l'intermédiaire d'une analyse des récepteurs des lymphocytes T d'un organisme, comprend les étapes consistant à: - déterminer le nombre de transcirts pour chaque gène Vß, pour obtenir des premières données amplifier la région CDR3 des récepteurs des lymphocytes T pour chacun des gènes Vß associés à l'organisme séparer les différentes longeurs du CDR3 des récepteurs des lymphoctes T pour chacun des gènes Vß associés à l'organisme et estimer la proportion des transcrits de chaque longeur du CDR3 dans chaque famille Vß pour obtenir des deuxième données représenter dans un diagramme à quatre variables les premières et deuxièmes données en fonction des gènes Vß et de la longueur des régions CDR3.
Patent WO-03092890-A2 (WO)
Title: Assembly for hydrosylilation, method for preparing same and silicone compositions incorporating same
Inventor: STERIN SEBASTIEN
IPC: C08L83/04
Filed: 2003-04-24
Abstract: The invention concerns a method for preparing catalytic assemblies by mixing a metal catalyst capable of catalyzing a hydrosylilation reaction and an organo-phosphorus inhibitor of formula (I) or of formula (VIII) P(OR)3, either by mixing the inhibitor in a catalyst solution in an unsaturated silane or siloxane, or by mixing the inhibitor in a gum or oil, at a temperature higher than the melting or softening point of the organo-phosphorus compound, then in mixing the catalyst. The invention also concerns catalytic assemblies, a method for preparing single-constituent silicone compositions and the resulting compositions.
Patent WO-03098217-A2 (WO)
Title: Novel arrangement for binding sites of a dna chip
Inventor: MANDRAND BERNARD
IPC: G01N33/543
Filed: 2003-05-16
Abstract: The invention concerns a DNA chip (1) comprising a support (2) whereof the useful surface (2a) comprises an operating surface (3), a network of elementary sites (Xn) arranged on said operating surface, and a plurality of ligands fixed each in multiple number in respectively different elementary sites. The invention is characterized in that said useful surface of the support comprises said operating surface consisting of at least one operating ring (31) whereon elementary sites (Xn) are distributed, and a non-operating surface (4), practically free of any elementary site, arranged inside or at the center of said operating ring.
Patent FR-2166265-A2 (FR)
Title: Antistatic compsns - contg nitrocellulose or methacrylate copolymer binder
IPC: G03C1/85
Filed: 1972-01-05
Abstract: Antistatic compns. contg. (1) the salt of an alkali metal of at.wt. >=23 or of a mono- or di-ester of phosphoric acid or a mixt. of both, the ester being derived from an 8-22C aliphatic alcohol and (2) a binder chosen from nitrocellulose and methyl methacrylate/methacrylic acid copolymer. Those binders have high softening points and treated substrate can be dried at high temp. without risk of transfer on rollers of processing equipment. When using K cetyl phosphate as antistatic in a methanol/2-methoxymethanol solvent mixt. the above binders prevent pptn. of the salt at room temp.
Patent FR-2191879-A2 (FR)
Title: Pyridoxine flufenamate prepn - useful as an antiinflammatory, analgesic and antipyretic
IPC: C07D213/67
Filed: 1972-07-10
Abstract: Pure pyridoxine flufenamate (I), a known antiinflammatory analgesic and antipyretic is prepd by heating pyridoxine hydrochloride in isopropanol contg NaOH, filtering off the NaCl, and treating the filtrate with flufenamic acid. Evapn. and treatment of the residue with petroleum ether gives crystals of (I).
Patent FR-2203846-A2 (FR)
Title: Fire resistant organopolysiloxane elastomer - by curing mixture of diorgano polysiloxane, filler, org peroxide, platinum and
IPC: C08L83/04
Filed: 1972-10-23
Abstract: Organopolysiloxane compsn curing to a fire resistant elastomer with good mechanical props consists of (pts. wt) (I) 100 diorganopolysiloxane resin which has a viscosity of 2-80 million cP at 25 degrees C, consists mainly of diorganopolysiloxyl units, is blocked at the chain ends by triorganosiloxyl, hydroxyl or lower alkoxy gps, and contains alkyl, haloalkyl vinyl, aryl or haloaryl gps. bonded to the Si atoms >=50% of these gps being methyl gps, (II) 5-100 fillers opt. treated with organosilicon cpds (III) 0-20 organosilicon plasticisers, (IV) 0-20 pigments and/or stabilisers, (V) 0.2-5 org. peroxides (VI) 0.001-0.01 Pt and (VII) either 3-35 oxides of rare earth metals or 1-8 hydroxides of rare earth metals combined with 0-5 MgO. The rare earth in VII is pref. Ce, La, Nd, Pr or Sm. The compsn. is cured by heating.
Patent FR-2228695-A2 (FR)
Title: Pneumatic tube conveyor interchange - has inclined loading section to connect pairs of vertical tubes
IPC: B65G51/40
Filed: 1973-05-10
Abstract: Interchange and loading sections for pneumatic tube transporter system such as used for example in postal sorting offices. The loading section consists of vertical entry and exit sections and an inclined transverse section. The centre of the transverse piece is in the form of a half tube and guiding and cover plate. The connecting section can slide horizontally to join pairs of vertical tubes. The pieces also have a double elbow shape at each end so that two pieces can be crossed. The vertical tubes are offset with respect to each other and the inclined section is substantially horizontal.
Patent FR-2361507-A2 (FR)
Title: Automatically reversing bucket for bucket wheel grain conveyor - has quarter circular elevation with U=shaped mouths on extreme radial planes with fork on crown wheel displacing lever to effect reversal
IPC: E02F3/24
Filed: 1976-08-10
Abstract: The automatically reversing bucket (41) is for use on a bucket-conveyor or wheel (33) in the handling of pulverised or granular material. The bucket now has a quarter-circular elevation can pivot about an axle (27) through the centre of the definitive circle and has trough shaped mouths (40) in each of the extreme radial planes. The bucket-wheel is driven by a coaxial crown-wheel (34) which also effects bucket reversal. When motion of the conveyor is reversed the crown-wheel may temporarily travel faster than the bucket wheel. A relative angular displacement of the two wheels occurs and a fork (31) which is fixed to the crown-wheel displaces a lever (30) which is built onto the bucket-axle (27). The bucket pivots about its axle until the previously open mouth is seated on a plane wheel surface (S) and the other mouth opens in the opposite sense.
Patent FR-2357613-A2 (FR)
Title: Colorants cationiques, leur obtention et leur application
IPC: C07D231/56
Filed: 1977-07-08
Abstract: L'invention décrit l'obtention et les applications de colorants cationiques. Ils ont pour formule :
Patent FR-2435361-A2 (FR)
Title: Drawgear stabiliser for trailers - has elastomeric element acting as protection and bumper for tractor
IPC: B62D53/08
Filed: 1978-07-25
Abstract: A trailer stabiliser which has an elastomer element (6) fixed between two hollow spindles (4) which pivot independently, each in a bearing on a common support. Two moving arms can be removably or permanently fixed to the spindles and the sides of the support are covered with friction material. The fixing holding the support can also act as the support for the towing ball. The elastomer element, apart from its mechanical function, protects the projecting parts and those likely to cause damage and acts as a bumper for the tractor. The spindles are held by pins.
Patent FR-2483195-A2 (FR)
Title: Ultrasonic device for fixture of buttons in fabric - by melting base of shank into sec. button head
IPC: B29C65/08
Filed: 1980-05-30
Abstract: An ultrasonic device fixes buttons on to fabrics of varying thicknesses. The button is in two parts, and comprises a preform of a first head (1) integral with a plastic shank (2) and a second head (3). The shank passes into or through the fabric, which is held by a moving support (11). The end of the shank (10) enters a conical bore (14) of the button's second head (3), and melts to form a complete unit. The device offers a method of ultrasonically fixing many kinds of buttons into fabrics of varying thicknesses, without bringing the fibres of the fabric into the welding area.
Patent FR-2630788-A2 (FR)
Title: Dispositif de fuite pour vidange d'un accumulateur a membrane
Inventor: KNUCHEL PIERRE
IPC: B60T13/14
Filed: 1988-04-28
Abstract: L'invention concerne un dispositif de fuite pour la mise en oeuvre du procédé selon le brevet principal ndegre(s) 88 01331. Selon l'invention, il comprend une tige montée 150 dans le plongeur 110 et le trajet de fuite est défini entre la tige 150 et une zone rétrécie 131 d'un passage axial 132 intérieur au plongeur. De préférence, le plongeur 110 comprend un alésage 126 et des passages 127, 134 en communication avec l'orifice d'entrée 104 et l'orifice de sortie 106, et un noyau 130 reçu dans l'alésage 126, le passage axial 132 étant ménagé dans le noyau 130 et la tige 150 étant montée dans le noyau 130. Application : freinage des véhicules automobiles.
Patent WO-02073269-A2 (WO)
Inventor: DRAKE JOHN PAUL
IPC: G02B6/42
Filed: 2002-03-08
Abstract: An optical coupling for mounting one or more fibres (12) on a substrate comprising a fibre block (8) to which each of the fibres (12) is secured and a substantially planar substrate with a recess (7) provided therein, the fibre block (8) being mounted in the recess (7) to mount the fibres on the substrate.
Patent WO-03024054-A2 (WO)
Title: Connecteur entrant
Inventor: BEISIEGEL MICHAEL
IPC: G06F9/46
Filed: 2002-06-24
Abstract: L'invention concerne un serveur ordinateur comprenant une interface générique permettant d'interagir avec une variété de produits de médiateur logiciel et avec des interfaces de programmation d'application. L'architecture de l'interface proposée est telle que la connaissance des systèmes de médiateur logiciel existant n'est pas nécessaire pour développer ou modifier des applications de serveur.
Patent WO-03014337-A2 (WO)
Title: Fusion de cellules
Inventor: ANDREWS PETER WALTER
IPC: A61K35/12
Filed: 2002-08-02
Abstract: L'invention concerne, dans un de ses aspects, un procédé de production d'une cellule fusionnée, consistant à : utiliser un filtre poreux, permettre aux cellules mère de se fixer à chaque côté du filtre poreux, et provoquer une fusion des membranes cellulaires à travers les pores du filtre poreux de sorte que les cytoplasmes des cellules soient contigus à travers le filtre poreux alors que les chromosomes ou les noyaux des cellules mère restent séparés par le filtre poreux. L'invention concerne également des cellules dérivées de cellules fusionnées, ainsi que des compositions et des tissus comprenant des cellules dérivées de cellules fusionnées.
Patent WO-9119793-A2 (WO)
Title: Activateurs de plasminogene hybrides
Inventor: ROBINSON JEFFERY HUGH
IPC: A61K38/46
Filed: 1991-06-12
Abstract: Enzyme hybride fibrinolytique, préparation de celle-ci, compositions pharmaceutiques contenant ladite enzyme et son utilisation dans le traitement de maladies thrombo-emboliques, en particulier l'infarctus aigu du myocarde.
Patent WO-9503315-A2 (WO)
Title: Saccharides, their synthesis and use
Inventor: CAMPION COLIN
IPC: G01N33/68
Filed: 1994-07-21
Abstract: A library comprises at least six different sugar-containing molecules selected from (i) carbohydrates each derived from at least two saccharide monomers, and (ii) glycoconjugates. Such a library may comprise disaccharides or linear or branched trisaccharides. It may be prepared from a compound having at least two OH groups which are modified by independently-removable blocking groups. A novel process comprises synthesising a polysaccharide of the formula sugarn, n representing the number of mono- and/or oligo-saccharide units from which the polysaccharide may be derived, comprises the steps of coupling sugar2 with a conjugate of the formula Q-sugar1, Q being a removable lipophilic or polymeric material, in a solvent for the conjugate; adding a non-solvent for the resultant conjugate Q-sugar1-sugar2; repeating the said steps n-2 times, as necessary, selecting the sugar to be coupled independently each time; and removing Q from the resultant coupled conjugate.
Patent WO-9704574-A2 (WO)
Inventor: MILLAR PAUL CHRISTOPHER
IPC: H04M3/00
Filed: 1996-07-17
Abstract: A telephone exchange transmits audible signals to a subscriber line to indicate exchange or network conditions. The audible signals to be transmitted to the subscriber line are selected (means 15) from one or more available audible signal sources (14, 16, 17, 18, 19) according to the contents of a store location (20) for that subscriber line. Further store locations (25) are provided for each subscriber line to enable selection (means 21) of further audible signal sources (22, 23, 24) dependent upon the condition. The subscriber may alter the contents of his or her store location (20, 25) by dialling a special code.
Patent HU-0000581-A2 (HU)
Title: Polymer based on a conjugated diene and a dienophilic component
Inventor: BOEGE KAI
IPC: C09D/
Filed: 1997-12-05
Abstract: Polymer based on a conjugated diene and a dienophilic component is made from: (A) a fatty acid(s) with conjugated C=C bond or derivative; (B) an alkene or alkyne component(s) with electron acceptor substituents; and optionally (C) an alkene component(s) without electron acceptor substituents. Also claimed is the preparation of the above polymer by mixing and warming (A) - (C).
Patent HU-0002060-A2 (HU)
Title: Frame for holding posters or similar
Inventor: KLEINHANS JOACHIM
IPC: G09F15/00
Filed: 1998-05-20
Abstract: The invention relates to a frame for holding posters or similar, which has a main frame (2). Front elements (4, 6) are fixed to the edges of said main frame, said front elements being able to move in relation to each other from a closed position to an open position and vice versa, for changing the frame contents. The front elements (4, 6) are provided with an opening and closing mechanism (8) so that the frame can be opened and closed easily. Upon opening or closing one front element (6), said mechanism opens or closes the remaining front elements (4) at the same time.
Patent HU-0003593-A2 (HU)
Title: Process to produce 4-hydroxy-2-oxo-pyrane derivatives useful as protease inhibitors
Inventor: GAGE JAMES R
IPC: C07D309/32
Filed: 1998-09-03
Abstract: Disclosed is a novel process and novel intermediates to prepare [R-(R*,R*)]-N-[3-[1-[5,6-dihydro-4-hydroxy-2-oxo-6-(2-phenylethyl)-6-propyl-2H-pyran-3-yl]propyl]phenyl]-5-(trifluoromethyl)-2-pyridinesulfonamide (XIX) which is a protease inhibitor useful in treating humans infected with the HIV virus.
Patent HU-0003966-A2 (HU)
Title: Equipment for measuring solid matter accumulated in fluid particularly in gas stream in pipeline
Inventor: SEGESDI JOZSEF
IPC: G01F1/00
Filed: 1999-11-30
Abstract: The proposed equipment is installed in pipelines, complete with sample support and on-stream removal assembly (SZ). It is provided with a calibrated sample (1), with an internal support bar (2b), and a fixing element (14) giving support in the direction of flow. A flow restriction (3) is located upstream of the sample, with rounded area reducing section and a straight, cylindrical section.
Patent HU-0004504-A2 (HU)
Inventor: FEILER WOLFGANG
IPC: H01L27/04
Filed: 1998-11-16
Abstract: A találmány félvezető alkatrészt javasol nagy áramok kapcsolására. Afélvezető alkatrész egy LIGBT-elrendezést foglal magában szigetszerűenkialakított p vályúkkal (9), amelyek különlegesen kialakítottkatódtartományokat (12, illetve 23) mutatnak fel. Ezekkel a különlegeselrendezésekkel az alkatrész Latch-up szilárdsága megjavításra kerül. Ó
Patent HU-0101246-A2 (HU)
Inventor: BOCK THOMAS
IPC: A61K9/20
Filed: 1999-03-23
Abstract: A találmány tárgyát a meloxicam fájdalmak terápiájára szolgáló,orálisan alkalmazható olyan szilárd gyógyszerformája képezi, amelybőla hatóanyag gyorsan felszabadul és felszívódik, és amelyben ameloxicam egy szervetlen vagy szerves bázissal alkotott sója,előnyösen nátrium-, kálium- vagy ammóniumsója, megluminsója, trisz-sója, vagy egy bázisos aminosavval alkotott sója formájában, adottesetben szokásos segédanyagokkal és/vagy hordozókkal együtt egygyorsan széteső, közvetlen tablettázással előállított tablettában vanjelen. Különösen előnyös a meloxicam nátrium- vagy megluminsója,különösen az utóbbinak mono- vagy dihidrátja. A találmány tárgyátképezi a fenti meloxicamsók előállítására szolgáló eljárás is,amelyben meloxicamot és meglumint egy vízzel elegyedő szervesoldószerből és vízből álló elegyben melegítenek, majd areakcióelegyhez meloxicam-megluminsó-monohidrát oltókristályokatadnak. A reakcióelegyből izolált monohidrátból a dihidrátformát magaslégnedvességnél való tárolással állítják elő. Az elporított hatóanyagés segédanyagok keverékét granulálás nélkül, közvetlenül sajtoljáktablettákká. Ó
Patent HU-0104386-A2 (HU)
Inventor: MEHLEM FRANCESCO
IPC: C07K5/08
Filed: 1998-11-19
Abstract: A tal lm ny t rgya elj r s L-prolil-L-m-szarkolizinil-Lp-fluorfenilalanin, annak r"vidszénl ncú alkilészterei és/vagysavaddiciós sóik elő llít s ra. A tal lm ny szerint védettkarboxilcsoportot hordozó L-pfluorfenilalanint - előny"sen hűtésk"zben, vízmentes k"zegben, diciklohexil-karbodiimid jelenlétében -védett aminocsoportot hordozó L-m-szarkolizinnel reag ltatva védettaminocsoportot és védett karboxilcsoportot tartalmazó L-m-szarkolizil-p-fluorfenilalanint llítanak elő. Ezt k"vetően az aminovédőcsoportlehasít s val védett karboxilcsoportot hordozó Lm-szarkolizil-L-p-fluoralanint llítanak elő. Az így kapott terméket védettaminocsoportot hordozó prolinnal diciklohexilkarbodiimid jelenlétébenreag ltatj k, így védett aminocsoportot tartalmazó L-prolil-L-m-szarkolizil-L-p-fluorfenilalaninhez jutnak. Végül az amino-védőcsoportot lehasítj k, és adott esetben a r"vidszénl ncúalkilészter-csoportot hasítj k, és/vagy az így kapott vegyületetvalamilyen savaddíciós sój v alakítj k. Ó
Patent HU-0201548-A2 (HU)
Title: Process for the preparation of n-(1,1-dimethylethyl)-4-[[5'-ethoxy-4-cis[2-(4-morfolino)ethoxy]-2'-oxospiro[cyclohexan-1,3'[h]indol]1'(2'h)-yl]-sulfonyl]-3-methoxybenzamide and its salts
Inventor: DR GOENCZI CSABA
IPC: C07D487/00
Filed: 2000-07-13
Abstract: Preparation of N-(1,1-dimethylethyl)-4-[[5'-ethoxy-4-cis-[2-(4-morpholino)ethoxy]-2'-oxospiro[cyclohexan-1,3'-[3H]indol]-1'(2'H)-yl]-sulfonyl]-3-methoxybenzamide (I) or its salts comprises reacting spiro/cis-4-(beta -morpholino-ethyloxycyclohexan-1,3'-(5'-ethoxy)-[3H]indol-2'[1'H]one (II) with 2-methoxy-4-(N-t-butylaminocarbonyl)benzenesulfonyl chloride in presence of dimethyl sulfoxide at 10-40[deg]C. Preparation of N-(1,1-dimethylethyl)-4-[[5'-ethoxy-4-cis-[2-(4-morpholino)ethoxy]-2'-oxospiro[cyclohexan-1,3'-[3H]indol]-1'(2'H)-yl]-sulfonyl]-3-methoxybenzamide of formula (I) or its salts comprises reacting a spiro/cis-4-(beta -morpholino-ethyloxycyclohexan-1,3'-(5'-ethoxy)-[3H]indol-2'[1'H]one of formula (II) with 2-methoxy-4-(N-t-butylaminocarbonyl)benzenesulfonyl chloride of formula (III), in the presence of dimethyl sulfoxide at 10-40[deg]C (preferably at room temperature), to give (I) which is optionally transformed into its salt. [Image] ACTIVITY : None given.
Patent HU-0202593-A2 (HU)
Inventor: ANDREWS
IPC: C07D207/20
Filed: 2000-08-31
Abstract: A találmány (I) általános képletű vegyületekre és gyógyászatilagelfogadható származékaikra vonatkozik - ahol a képletben X jelentéseC, O vagy N; R1 jelentése 1-8 szénatomos alkilcsoport, 3-6 szénatomoscikloalkilcsoport; esetben szubsztituált 6-14 szénatomos arilcsoport;vagy adott esetben szubsztituált heterociklusos csoport; R2 jelentésehidrogénatom, halogénatom vagy 1-8 szénatomos alkilcsoport; R3 és R4jelentése egymástól függetlenül hidrogénatom; hidroxilcsoport; adottesetben szubsztituált heterociklusos csoport; R5 jelentésehidrogénatom, halogénatom, 1-8 szénatomos alkil-, -NO2, -NH2, 1-8szénatomos alkilamino-, -CF3 vagy alkoxicsoport. A találmány szerintivegyületek vírusos fertőzések, különösen HIV-fertőzés kezelésérealkalmasak. A találmány tárgyát képezik továbbá a fenti vegyületekettartalmazó gyógyászati készítmények. Ó