baber/WOPTO huggingface dataset:
Patent HU-184563-B (HU)
Inventor: NEMECZ GYOERGY
IPC: A01G1/04
Filed: 1982-06-22
Abstract: A találmány tárgya eljárás gombák terméshozamának fokozására és az eljárás során használt takaróréteg. A találmány szerinti eljárás lényege, hogy a takaró- réteghez 0,5-10 % mennyiségben cukrot, cukoralkobolt és/vagy cukoramint adagolunk. A találmány szerinti takaróréteg alkalmazásával jelentős terméshozam-növekedés érhető el, főleg második és azt követő terméshuliámok során. -1-
Patent HU-207310-B (HU)
Title: Process for producing aryl-piperidine derivatives
Inventor: NAGEL ARTHUR ADAM
IPC: C07D221/24
Filed: 1988-12-02
Abstract: N-alkyl or oxyalkyl arylpiperidine cpds. of formula (I) are new. In (I), Ar = Ph, fluorophenyl, chlorophenyl, trifluoromethylphenyl, methoxyphenyl, tolyl or naphthyl opt. substd. with F, Cl, CF3 or OMe; n= 2-4; X= O, S or a direct bond; R= Ph, hydroxyphenyl, methoxyphenyl, tolyl, 2-amino-4-thiazolylphenyl, 5-oxindolyl, 2-methyl-4-oxo-4H-pyrido (1,2a)pyrimidin-3-yl, 7,9-dioxo-8-azaspiro(4,5)decan-8-yl or 1,8,8-trimethyl-2,4-dioxo -3-azabicyclo(3.2.1)heptan-3-yl. - Also new are arylpiperidine cpds. (II) from which (I) are prepd.. - (I) can be prepd. by reacting (II) with at least an equiv. amt. in moles of an aralkyl (or aryloxyalkyl) or heterocyclyl ether deriv. or corresp. halide of formula: Q(CH2)nXR where Q= a leaving gp. (e.g. p-toluenesulphonyloxy or halogen) in a reaction-inert polar organic solvent (partic. acetone or MIBK), under anhydrous conditions, in the presence of at least an equiv. amt of an appropriate base (partic. Na2CO3 or K2CO3). A temp. of 50-150 deg.C for 2-24 hrs. is used.
Patent HU-187356-B (HU)
Title: Process for producing quinoline-carboxylic acid derivatives
Inventor: IRIKURA TSUTOMU
IPC: C07D215/56
Filed: 1981-09-03
Abstract: Process for the preparation of useful antimicorbial agents, 1-substituted-6-fluoro-7-(1-piperazinyl or 4-substituted-1-piperazinyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acids having the chemical structure [IV],    <IMAGE>  [IV]  wherein R1 is ethyl or vinyl group, and R4 is   <IMAGE>   (R3 is hydrogen atom or lower alkyl group).
Patent HU-208186-B (HU)
Title: Method and apparatus for classifying cytologic samples
Inventor: RUTENBERG MARK R
IPC: G01N15/14
Filed: 1989-03-24
Abstract: An automated screening system and method for cytological specimen classification in which a neural network is utilized in performance of the classification function. Also included is an automated microscope and associated image processing circuitry.
Patent HU-186573-B (HU)
Inventor: KOLOZSVARI JANOS
IPC: D03J1/02
Filed: 1982-09-08
Abstract: A megoldás lényege, hogy körülhatárolt térben a
környező tér zajszlnt - és légnedvesség -jellemzőitől
eltérő ilyen jellemzők fenntartására alkalmas merev
kettősfalú háza van, amelynek falelemei legalább részben
hangszigetelő réteggel is el vannak látva. A megoldásból
adódóan a körülhatárolt térben a környező tér
légnedvesség-jellemzőitől eltérő jellemzők fenntartására
alkalmas szerkezeti egységként szálnedvesitő készüléket
is tartalmaz.
Patent HU-186871-B (HU)
Inventor: BANIZS KAROLY
IPC: B21C23/00
Filed: 1982-09-10
Abstract: A találmány szerinti ötvözet ötvözőelemként 1,2-1,8 térfogat% magnéziumot, 1.2-1,8 térfogat% rezet, 5-6 térfogat% cinket, 0,08-0,2% cirkóniumot és 0,01-0,05 térfogat% berilliumot, szennyezőként pedig legfeljebb 0,15 térfoga t% mangánt, 0,3 térfogat% szilíciumot, 0,4 térfogat% vasat, 0,05 térfogatai titánt és 0,05 térfogat% krómot tartalmaz, ahol a vas/szilícium arány értéke legalább 2. Az így összeállított ötvözet a nagy szilárdság megőrzése mellett fokozott szikrabiztonsággal rendelkezik. A találmány szerinti eljárás során a fenti ötvözetből úgy lehet feszültségmentes csöveket előállítani, hogy olvadékot készítünk, az olvadékból sajtolási tuskókat öntünk, ezeket hőkezeléssel homogenizáljuk, majd csöveket sajtolunk, a sajtolt csöveket egyengetjük és kosárban edzzük, végül pedig utólagos hőkezelést végzünk. Az eljárást a találmány szerint úgy végezzük, hogy a homogenizáló hőkezelést 460 és 480 °C között, 18-24 órán át végezzük, edzéskor a hűtő közeget először a eső belső falára vezetjük, majd olyan utólagos hőkezelést végzünk, amely 5-7 napos heverletésböl, 100 °C-on 8-16 órán át, és 150-160 ’C-on 8-16 órán át végzett hőntartásból áll, ahol a hevertetés során, célszerűen az első 24 órában, a csöveket redukálógyűrűn húzzuk át oly módon, hogy a belső falnál a maradó alakváltozás mértéke 0,2-2% legyen, és a hőntartást úgy végezzük, hogy az ötvözettel elérhető maximális szilárdsághoz képest 10%-os túlöregedés jöjjön létre. -1-
Patent HU-190032-B (HU)
Inventor: DOOR ERVIN
IPC: B32B3/02
Filed: 1982-09-17
Abstract: A találmány tárgya olyan hőre lágyuló műanyag távtartó lemezek előállítása vácumformázással és/vagy levegővel, különösen teherbíró és térhatároló szendvicselemekhez, főleg hulladék pvc felhasználásával, ahol a sík lemezen sakktáblaszerűen egymást követően ellentétes irányban folyamatosan szűkülő csonkakúp kiugrásokat alakítunk ki, és az egyirányú csonkakúpok távolságát közel azonosra vesszük, mint a két ellentétes irányú csonkakúp együttes magassága, valamint az egyirányú záró sík felületek együttes nagyságát a lemez nagyságának 7—8%-ára választjuk meg, és a síkfelületet érdesítjük vag>' perforáljuk. -1-
Patent HU-209264-B (HU)
Title: Plastic floor having stereoscopic pattern
Inventor: BOEJTOES JENOE
Filed: 1991-10-15
Abstract: Relief effect patterned synthetic flooring is prepd. as follows: layer 'A' comprises of clear PVC sheet carrying a 0.2-0.7mm high parallel grid by silk-screening. A pattern is then developed on the ridges of the grid by a print roller. Clear PVC layer 'B' carries a 0.4-0.6mm silk screen printed grid. The grid carrying side of this layer is in touch with the patterned side of layer 'A' layer 'C' in contact with layer 'B' is a 0.1-0.4mm thick coloured PVC foil. Layer 'D' comprises two 0.5-0.7mm thick PVC foils, opt. contg. 5-20 pts. wt. vinylchloride-vinyl-acetate copolymer and chalk filler. These foils form a sandwich with a PVC plastisol impregnated glass-glass webbing support. - The A-C layered assembly 'E' rests on a foam support with a plastisol impregnated interleaving glass gauze.
Patent HU-192112-B (HU)
Title: Process for preparing new 4-oxo-4h-/1/-benzo-pyran-8-yl-alkanecarboxylic acids
Inventor: BRIET PHILIPE
IPC: C07D311/32
Filed: 1982-11-23
Abstract: The invention concerns [oxo-4-4H-[1]-benzopyran-8-yl]-alcanoic acids and their derivatives, their manufacture, represented by the formula. <IMAGE>   where AR is hydrogen, a phenyl radical which may or may not be substituted thenyl, furyl, naphthyl, a lower alkyl, cycloalkyl, aralkyl radical; B is a linear or branched lower alkyl radical, either saturated or ethylinically unsaturated; R1 is hydrogen or a phenyl radical; X is hydrogen or a lower alkyl or alkoxy radical and n=1, as well as salts, esters, aminoesters and amides. Compounds and their derivatives may be used as medicines, in particular in the control of tumors.
Patent HU-187737-B (HU)
Title: Process for producing antibacterial esters of penicillanic acids containing 1,1-alkanediol-dicarboxylate coupling group
Inventor: JASYS VYTAUTAS J
IPC: C07D519/00
Filed: 1982-12-21
Abstract: Useful antibacterial agents in which a penicillin and/or a beta-lactamase inhibitor are linked via 1,1-alkanediol dicarboxylates are of the formula
     where A is the residue of certain dicarboxyic acids, R 3  is H or (C 1 -C 3 )alkyl, n is zero or 1 such that when n is zero R is P or B and R 1   ' is the residue of certain esters, H or a salt thereof; and when n is 1, one of R and R 1  is P and the other is B, and P is
     where R 2  is H or certain acyl groups, and B is the residue of a beta-lactamase inhibiting carboxylic acid; a method for their use, pharmaceutical compositions thereof and intermediates useful in their production.
Patent HU-209672-B (HU)
Inventor: SZATMARI EDE
IPC: C10M101/02
Filed: 1990-10-02
Abstract: A találmány szerinti készítmény szokásos detergens-diszpergenssel, valamint oxidáció- és habzásgátló anyaggal adalékolt, legalább SE vagy CC teljesítményszintű motorolaj hordozót, súrlódás és kopáscsökkentő adalékként 0,1-3 tömeg% mennyiségben legfeljebb 1 pm szemcseméretű molibdén-di- szulfidot és 0,5-10 tömeg% cink-diamil-ditiokarbamátot, míg korróziógátló inhibitorként 0,3-10 tömeg% mennyiségben ammónium-, lítium- vagy cink-dinonil-naftil-szulfonátot vagy azokból álló elegyet tartalmaz a készítmény össztömegére vonatkoztatva. HU 209 672 B A leírás terjedelme: 6 oldal (ezen belül 1 lap ábra)
Patent IT-1233555-B (IT)
Title: Hydraulic press specifically for the manufacture of ceramic tiles
Inventor: ALIERI RODIERO
IPC: C04B/
Filed: 1989-04-20
Granted: 1992-04-03
Abstract: The hydraulic press for the manufacture of ceramic tiles includes a fixed crossbar in which a cylindrical cavity is provided for the sliding accommodation of the piston of the pressing jack. A pressure multiplier is provided to pressurise the pressing jack. The piston divides the cylindrical cavity into a lower and upper chamber, which is connected to a tank containing water separated hydraulically from that of the pressure multiplier.
Patent IT-1236225-B (IT)
Title: Method for the determination of spermine in human serum and other biological liquids
Inventor: VALENTI DUILIO
IPC: G01N/
Filed: 1989-11-30
Granted: 1993-01-25
Abstract: To determine the spermine in human serum and other biological liquids a clinical chemistry test has been created, which uses a concentrate enriched in spermine oxidases, partially purified of the other proteins present in the bovine serum, by means of precipitation with ammonium sulphate, and successive passage in ionic exchange resin (Enzyme E). The test permits the activation of the following reactionSperm. ox.Spermine + H2O - Oxidized Spermine + H2OPODH2O2 + phenol + 4-aminoantipyrine - quinone + H2Owith the following enzymatic mixturePeroxidases - 30 μl - (1mg/ml)4-amino antipyrine - 12 mgPhenol - 19.2 mgEnzyme E - 700 μlPhosphate Buffer0.1 pH 7.4 - 8.1 mlThe said enzymatic mixture may also be diluted, using the ratio, 1:5, with phosphate buffer 0.1M pH 7.4, and used according to the following methodology:Enzymatic mixture - 700 μlSample or standard (spermine) - 70 μlIncubation time 20' at 37 degrees CReading at 510nm against white reactives.The concentration of spermine is determined by the following formula:Spermine conc. = Optical density test x standard conc. / Standard optical density
Patent LV-14628-B (LV)
Title: Fiber optic wdm-pon access system with compensation of dispersion
Inventor: BOBROVS Vjačeslavs
IPC: H04J14/00
Filed: 2012-11-23
Abstract: The invention pertains to the field of telecommunications, particularly to sector of passive wavelength division multiplexed access systems (WDM-PON). Chromatic dispersion sgnificantly influences the quality of transmitted optical signal in fiber optic transmission systems where it has a large negative effect on operating quality. Under the influence of dispersion optical signal pulses lose their shape and experience distortion as they travel along the optical fiber. Due to distortion the problem of restoring transmitted information occurs, and fiber optical transmission system is not working effectively. Therefore the aim of invention is to compensate the accumulated chromatic dispersion and to improve the operating performance of WDM-PON system, in this manner giving an opportunity for increasing the number of channels used for transmission, information transmission speed per channel, as well as information transmission distance between the service provider and its users. The scheme for evaluation of quality of transmitted optical signal is depicted in the attached drawing.
Patent LV-11229-B (LV)
Title: Magnetohydrodinamic mixer for alluminium and alluminium alloys
Inventor: BAHURS PETERIS
IPC: F27B17/00
Filed: 1994-01-31
Abstract: The MHD-mixer consists of a metal tract (1) and a mobile magnetic field inductor (2). The housing of the inductor is manufactured from electrical insulation material in the form of a block from two parts, with a mutual hermetic attachment to each other, the smaller one of which (3) is directed towards the metal tract, and is made of material resistant to high temperatures, such as Mycalex. The other part (4) is formed from a material resistant to lower temperatures, such as textolite.The invention allows increasing the safety of the MHD-mixer and the ability to reduce emissions of ecologically harmful substances during the manufacturing process.The invention is illustrated with Fig.1.<IMAGE>
Patent MX-173614-B (MX)
Inventor: MARTI FRANZI
IPC: C07D487/04
Filed: 1987-11-12
Abstract: Compounds of the formula    <IMAGE>  I  wherein R is lower-alkyl, R1 is halogen, R2 is C1-C12-alkyl, R3 is hydroxy, lower-alkoxy, lower-alkyl-carbonyloxy, lower-alkoxy-lower-alkylcarbonoyloxy, lower-alkylaminocarbonyloxy, arylaminocarbonyloxy or aryl-lower alkylaminocarbonyloxy, X is C1-C18-alkylene which optionally can be interrupted by 1,4-phenylene or interrupted or lengthened by 1,4-cyclohexylene, A is di- or tri-substituted 2-imidazolyl attached via an ethylene group or a substituted or unsubstituted heterocycle selected from the group consisting of benzimidazolyl, benzimidazolonyl, imidazo[4,5-c]pyridinyl, imidazo[4,5-c]pyridinonyl, benzthiazolyl, benzodiazepine-2,5-dion-1-yl and pyrrolo[2,1-c]-[1,4]benzodiazepine-5,11-dion-10-yl and n is the number 0 or 1, in the form of racemates and optical antipodes, as well as N-oxides and pharmaceutically usable acid addition salts thereof. The compounds of formual I have a pronounced calcium-antagonistic and anti-arrhythmic activity and can accordingly be used as medicaments, especially for the control or prevention of angina pectoris, ischaemia, arrhythmias, high blood pressure and cardiac insufficiency.
Patent NO-143833-B (NO)
Title: Slukkeinnretning.
Inventor: ALBACH ALBERT FRITZ
IPC: A62C31/00
Filed: 1976-09-07
Abstract: Slukkeinnretning.
Patent NO-150256-B (NO)
Title: Anvendelse av isopropylbifenyl som dielektrisk fluidum for elektriske apparater
Inventor: MANDELCORN LYON
IPC: H01B3/22
Filed: 1978-05-08
Abstract: Anvendelse av isopropylbifenyl som dielektrisk fluidum for elektriske apparater.
Patent NO-153885-B (NO)
Title: Fremgangsmaate og anordning til transport av bulkformet materiale.
Inventor: MOHN FRANK
IPC: B65G53/08
Filed: 1981-04-07
Abstract: En fremgangsmåte og en anordning til transport av bulkformet materiale fra et løsrivningssted til et avleveringssted. Det benyttes en pumpe (18) hvis ene side er forbundet med en pumpeledning (19) og hvis annen side er tilknyttet til en løsrivningsanordning (26). Det sør-ges for at lsrevet bulkformet materiale (12) tilføres fra løsrivningsanordningen (26) via en doseringsanordning (25) til et blandekammer (23) hvori materialet sammenblandes med væske (vann) eller gass (luft) før materialet leveres til inntaket til pumpen (18). Det sørges for separat regulering av pumpens (18) turtall og separat regulering av doseringanordningens turtall samt separat regulering av tilført mengde blandemedium. (væske eller gass).
Patent NO-166107-B (NO)
Inventor: UGON MICHEL
IPC: G07F7/10
Filed: 1984-01-18
Abstract: The invention relates to a method and an apparatus for authorizing the holder of a portable object such as a card to gain access with this card to at least one service provided by at least one authorizing entity. According to the invention, the method enables the holder of a card C to become authorized to have access to a particular service by causing an authorizing datum to be written on his card C by an authorizing system T, causing the calculation by both the card C and the system of a result taking into account at least one secret datum S, comparing in a comparator CC of the card the results calculated, and validating the authorizing datum if the results are identical.
Patent NO-162193-B (NO)
Inventor: JOUQUEY ALAIN
IPC: G01N33/74
Filed: 1984-05-04
Abstract: Novel radioactive steroids labelled with tritium of the formula <IMAGE>  I  wherein 3H is tritium and R and R1 are individually selected from the group consisting of hydrogen, alkyl of 1 to 6 carbon atoms and acyl of an organic carboxylic acid of 1 to 10 carbon atoms useful for revealing receptors of glucocorticoids and in determining the number of fixation sites of glucocorticoids and novel intermediates.
Patent NO-159573-B (NO)
Title: Blodpose.
Inventor: KUHLEMANN BRUCE W
IPC: A61J1/00
Filed: 1985-05-23
Abstract: Blodpose (1) hvortil det er festet et merke (3), hvor deler (19) av merket er utformet slik at det tillater forbedret gassoverføring mellom det indre og det ytre av posen (1). I foretrukne ut-førelser har det påfestede merket (3) en ytre overflate, som er utformet slik at den tilveiebringer nyttig informasjon om posen eller poseinnholdet, og en bakre overflate som har opphevede deler (17), 17a) og nedtrykte deler (19, 19a), hvor merket (3) generelt klebes til poseoverflaten (2) bare ved
Patent NO-172698-B (NO)
Inventor: SAMUELSON HANS OLOF
IPC: D21C9/00
Filed: 1988-09-27
Abstract: Method of activating aqueous lignocellulosic material with a gas containing nitrogen oxide, followed by a delignification stage for the purpose of obtaining a high quality end product with no or only a slight effect on the environment. In accordance with the inventive method, the lignocellulosic material is brought into contact (18) with an oxygen-containing gas (19), and activating gas is separated from the lignocellulosic material during and/or subsequent to the activating process (9). The method is characterized by a) controlling the supply of oxygen-containing gas (12) such that the separated gas (27) contains at least 2 kg nitric oxide (NO) calculated on 1000 kg of dry lignocellulosic material, and by b) reacting the separated gas (27) in one or more stages (26) with absorption solution (25) whose original pH lies within the range 3-13.5, and by passing (28) the gas purified with the aid of absorption solution to atmosphere, or to a destruction plant optionally subsequent ot further purification of the gas.
Patent NO-178934-B (NO)
Inventor: SPARWALD VOLKER
IPC: C25B9/01
Filed: 1990-01-16
Abstract: Process and apparatus for regulating the interpolar distance to compensate for anode consumption in electrolysis cells. 
<??>As a result of the large differences in the position of the anode beam in the upper and lower position, the current path and the power loss become too large during lowering or raising and substantial variations in the magnetic field arise. The lowering of the anode necessary to remove the anode effect results in a rise in the bath level which may bring about flooding of the carbon anodes and leakage of the melt. 
<??>To avoid these disadvantages, at least one further anode beam (2) is movably arranged parallel to, and at a variable distance from, the first anode beam (1), the anode rods (3) being attached either to the first or the second anode beam and the anode beams (1, 2) each being connected to a drive running in the opposite direction. This makes it possible to adjust the individual anodes precisely to the to anode consumption at a particular time. 
<??>Regulation of the interpolar distance in electrolysis cells, in particular those used for aluminium melt electrolysis.
Patent NO-179735-B (NO)
Inventor: SUNDHOLM GOERAN
IPC: B05B1/30
Filed: 1993-11-18
Abstract: The present invention relates to a fire fighting equipment, comprising at least one spray head (1) with a number of nozzles (3) directed obliquely sideways. The nozzles (3) are arranged so close to each other that the fog formation areas of the individual nozzles intensify the fog flows and provide a suction to cause the fog formation areas to be compressed into a continuous directional fog spray. <IMAGE>
Patent SE-318521-B (SE)
Inventor: SILVER S
IPC: B26D3/08
Filed: 1967-01-26
Abstract: 1,184,172. Sealing carton closure flaps. KEYOLOK CO. Inc. 23 Feb., 1967 [3 March, 1966; 18 July, 1966; 21 July, 1966; 10 Aug., 1966], Nos. 9315/66, 32186/66, 32758/66 and 35704/66. Heading B8C. A method of sealing the end of a rectangular carton comprises the following stages. Between A and B the outer flaps 14, 16 are folded back and dust flaps 22, 24 are folded in. Between B and C glue 30 is applied to flaps 14, 16 with an extra-thick layer 32 of glue or other plastic material near the fold lines. Between C and D flaps 14, 16 are folded into position in turn. Between D and E tapered strips 38 apply pressure to walls 10, 12 just below the flaps to prevent flaps 22, 24 curling inwards and with presser block 40 or rollers to hold the flaps together and force layer 32 to seal the appropriate flap edges to walls 10, 12. The guide rails or strips 38 may be coated with a plastics lubricant Specification 1,184,175 is referred to.
Patent SE-306768-B (SE)
Inventor: LYDEN A
IPC: G05F1/44
Filed: 1965-02-19
Abstract: 1,126,081. Automatic voltage control. ATOMENERGI A.B. Feb.18, 1966 [Feb.19, 1965], No. 7357/66. Heading G3R. [Also in Division H2] A D.C. to D.C. converter having a stabilized output comprises: a low voltage D.C. source fed to an oscillator via a regulator; a step-up transformer connected to the output of the oscillator; a rectifier circuit connected to the transformer secondary; and a feedback path including a gas discharge tube connected between the D.C. output circuit and the regulator . The regulator Fig. 3 (not shown) comprises a number of emitter follower stages, the conductivity of which is controlled by the signal fed back from the output so that any reduction in D.C. output produces a compensation rise in D.C. input to the oscillator.
Patent YU-46352-B (YU)
Title: Magnetno-indukcioni motor
Inventor: DRAGISA ZIVIC
IPC: H02K23/52
Filed: 1983-05-18
Abstract: MAGNETNO-INDUKCIONI MOTOR, koji u fazama praznog hoda uz pomoć magneta 10 i 10A indukuje u kalemovima 13 struju za punjenje akumulatora vozila, naznačen time, što kroz kućište (1) prolazi osovina (2) na koju je navučen cevasti nosač (4) diskova (8) koji čne rotor motora, što se na oba kraja cevastog nosača (4) nalaze navoji (5) na koje se navrću navrtke (6) kojima se pritežu disovi (8) koji su prethodno navučeni na cevasti nosač (4) i izmedju kojih je postavljen cevasti odstojnik (7), što se na diskovima (8) po obodima nalaze udubljenja (9) u koja se smeštaju raznoimeni permanentni magneti (10, 10A) koji se nalaze u ravni sa površinama diskova (8), što su sa spoljašnje strane kućišta (1) u udubljenjima (1A), a izmedju suprotno polarizovanih magneta (10, 10A) na diskovima (8), postavljena kućišta (12) u kojima se nalaze indukcioni kalemovi (13) čija se osa poklapa sa osom magneta (10,10A), što su na osovini (2) sa leve i desne strane diskova (8) montirane dve medjusobno fazno pomerene prekidačke kutije (14, 16) koje su povezane sa indukcionim kalemovima (13) i što se radi povećanja snage i broja obrtaja motora na osovini (2) može postaviti veći broj diskova (8) sa magnetima (10, 10A) izmedju kojih se nalazi i adekvatan broj indukcionih kalemova (13).
Patent YU-47949-B (YU)
Title: 3,4-DI-(HIDRO)-2H,6H-PIRIMIDO (2,1-b)(1,3) TIAZIN DERIVATII1,2,3,4-TETRA-(HIDRO)-PIRIMIDIN.2.TIONI I POSTUPCI ZA NJIHOVO DOBIJANJE
Inventor: BOZSING D
IPC: C07D239/22
Filed: 1990-07-18
Abstract: 3,4-DI-(HIDRO)-2H,6H-PIRIMIDO (2,1-b)(1,3) TIAZIN DERIVATII1,2,3,4-TETRA-(HIDRO)-PIRIMIDIN.2.TIONI I POSTUPCI ZA NJIHOVO DOBIJANJE, 3,4-di-(hidro)2H,6H-pirimido (2,1-b)(1,3) tiazin-derivati opšte formule I, gde R1 je C1-6 alkoksi, amino ili fenilamino R2 je C1-6 alkil ili fenil, R3 je vodonik ili C1-6 alkil, i R4 označava C1-11 alkil ili fenil koji po izboru nosi jedan ili više identičnih ili različitih supstituenata odabranih od halogena, nitro, amino di-(C1-6 alkil)amino, C1-6 alkil, C1-6 alkoksi i hidroksi, i farmaceutski prihvatljive njihove kiselinske adicione soli. Prijava sadrži još 3 nezavisna i 13 zavisnih zahteva.