baber/WOPTO huggingface dataset:
Patent PL-165988-B1 (PL)
Inventor: GACKOWSKI ZBIGNIEW
IPC: H01H43/00
Filed: 1991-08-08
Abstract: Wyłącznik oświetlenia klatki schodowej, zasi57)
lany przez szeregowo połączony rezystor i kondensator,
zawierający prostownik dwupołówkowy, z
którego zasilana jest poprzez tranzystor wykonawczy
pracujący w układzie przerzutnika Schmidta
cewka przekaźnika elektromechanicznego ze stykiem
przełączalnym oraz układ czasowy zbudowany
z kondensatora i rezystora, znamienny tym, że
równolegle do styku normalnie otwartego (1K)
przekaźnika elektromechanicznego, załączającego
żarówkę (Ż) oświetlenia klatkischodowej włączony
jest tyrystor (TY), którego bramka połączona jest
przez diodę (D) i dziesiąty rezystor(R10) ze stykiem
normalnie zamkniętym, zestyku przełączalnego
(2K) tego przekaźnika, zaś układ czasowy zasilany
jest z pierwszego tranzystora (T1), którego baza
połączonajest z punktem wspólnym trzeciego rezystora
(R3) i trzeciego kondensatora (C3), przy czym
rezystorten drugim swoim końcem połączonyjest z
biegunem ujemnym prostownika (RP), a kondensator
drugim swoim końcem połączony jest przez
drugi rezystor (R2) z dodatnim biegunem prostownika
(PR), natomiast cały układ wyłącznika zmontowany
jest na cokole z nóżkami, który połączony
jest rozłącznie z odpowiednią podstawką.
Patent PL-175298-B1 (PL)
Title: Method of obtaining mixtures of ethyl-methyl-lead compounds
Inventor: JAWORSKI KRZYSZTOF
IPC: C07F7/24
Filed: 1993-04-23
Abstract: The method of producing mixtures of ethylmethyl compounds of plumbum with the general formula Pb(CH3)4-n(C2H5)n, where n is 0 or a natural number 1, 2, 3 or 4, through the reaction of a plumbum compound with the formula PbX - where X refers to an atom of oxygen, sulphur or two atoms of chlorine - with aluminiumorganic compounds in the presence of potassium chloride, sodium chloride, anisole or benzonitril, in the environment of an organic solvent. Characterized in that: Sesqui-chloromethyl-aluminium and sesqui-chloroethyl-aluminium are used as aluminiumorganic compunds. The reaction is carried out first with sesqui-chloromethyl-aluminium and then with sesqui-chloroethyl-aluminium, or first with sesqui-chloroethyl-aluminium and then with sesqui-chloromethyl-aluminium, or with the mixture of sesqui-chloroethyl-aluminium and sesqui-chloromethyl-aluminium at the molar ratio of 0.5 to 2. The reaction is carried out in the atmosphere of a neutral gas, at the temperature of 80 - 140 degrees C, for  the period of 0.1-4 hours. 0.5 - 2 moles of the mixture of sesqui-chloroethyl-aluminium and sesqui-chloromethyl-aluminium and 0.5 - 2 moles of potassium chlorine, sodium chlorine or benzonitril are used for 1 mole of the PbX compound, where X has the meaning defined above.
Patent PL-173073-B1 (PL)
Title: Method of obtaining tetronic alkyl esters
Inventor: LENZNER JOACHIM
IPC: C07D307/60
Filed: 1993-06-09
Abstract: A new process for the production of tetronic acid alkyl esters of the general formula:    <IMAGE>  I  starting from 4-haloacetoacetic acid alkyl esters of the general formula:    <IMAGE>  II  The 4-haloacetoacetic acid alkyl esters of general formula II are converted in a first step with a dialkylsulfite of the general formula: (RO)2S=OIII  in the presence of a strong acid into a 4-halo-3-alkoxy-but-2E-enoic acid alkyl ester of the general formula:    <IMAGE>  IV  The latter is cyclized in a second step with a formate and a strong acid to the end product according to formula I.
Patent PL-173439-B1 (PL)
Inventor: WASILEWICZ ANDRZEJ
IPC: F16K11/072
Filed: 1994-09-27
Abstract: Zawórtrójdrożny z napędemskładający
się z korpusu z króćcem dolotowym i dwoma
króćcami wylotowymi, znamienny tym, że
przymocowane do korpusu (1) w kształcie
walca króćce (2 i 3) rozmieszczone są
niesymetrycznie, względem osi symetrii
króćca dolotowego a z kołnierzami (4 i 5)
<5r= korpusu (1) połączone sąrozłącznie pokrywy
SS (ii i 7) z ceiUralnie w mch osią
(8), na której wewnątrz korpusu (1) osadzone
są łopatki (9), a na jej końcu na zewnątrz
'ś? korpusu (1) osadzone jest ramię (10) z umieją
szczonymnanimpływakiem (11), przy czym
£= dopokrywy (6) umocowane są trwalekołki (13).
Patent PL-173197-B1 (PL)
Title: Method of coke cooling
Inventor: KAPALA JAN
IPC: C10B39/04
Filed: 1994-11-08
Abstract: Coke at a temperature of 700-1000 deg.C is quenched by means of an aqueous solution of iron (II) and iron (III) salts with a pH-value above 7.5. This solution contains 20-2500 mg/dm<3> iron (II) ions and 5-625 mg/dm iron (III) ions, as well as 1-50 mg/dm<3> monoester disodium salt of succinic acid with oxyethylenenonyl phenol. The cooling solution is made up of 40-80% coke quenching circulation water, 10-30% biologically cleaned process water from coke production, and 10-35% return water from the cooling circuit refreshment system. The foamed suspension of water and air mixture from the coke is subjected to flow-through condensation and expansion.
Patent PL-175432-B1 (PL)
Title: Method of reclaiming industrial or municipal waste land, especially industrial waste dumping grounds
Inventor: GRATUNIK LECH
IPC: B09B3/00
Filed: 1995-06-30
Abstract: 1. A method of reclamation of post-industrial or public waste land, particularly industrial waste storage yards, consisting in mechanical and biological efforts as well as sowing over and planting plants, characterised by that post-coagulation sludge from industrial sewage-treatment plants with contents of 15-20 percent by weight of dry matter and containing polyacryloamides is mixed up with organic substances or heavily hydrated deposits from public sewage-treatment plants with contents of 5-8 percent by weight of dry matter in ratio ranging from 1:2 to 1:10 followed by adding chemical fertilisers in 0.01 percent by weight, biological vaccine in 0.1 percent by weight as well as bark, straw or sawdust, and the resulting pulp is transported to waste storage yard where the pulp is formed in heaps and with the use of aeration inside prism and control of degree of humidity between 75-85 percent it is subjected to the process of biological transformation for 3-5 weeks; after the period of storing in prisms, resulting artificial soil is laid out on slopes and storage yard surface in a layer of at least 15 cm followed by the process of sowing over and planting plants.
Patent PL-179178-B1 (PL)
Inventor: WANTUCH WIESLAW
IPC: C01F5/00
Filed: 1995-10-11
Abstract: Sposób utylizacji błota pochromowego z odzyskiem magnezu i chromu, w którym zawarte
w błocie pochromowym związki magnezu, głównie tlenek magnezu, przeprowadza się
przy użyciu kwasu siarkowego w rozpuszczalny w wodzie siarczan magnezu, a chromiany redukuje
za pomocą siarczanu żelazawego do trójwartościowych związków chromu, znam ienny
tym, że zawiesinę błota pochromowego o zawartości fazy stałej 5 - 35% wagowych miesza
się intensywnie przez co najmniej 0,5 godziny w temperaturze 35 - 60 °C, następnie dozuje
przez 1 - 4 godzin kwas siarkowy w ilości 0 - 10% większej od ilości stechiometrycznej potrzebnej
do przeprowadzenia zawartego w zawiesinie MgO do MgSO4, miesza przez co najmniej
0,5 godziny w temperaturze 60 - 100°C, a otrzymany układ poddaje się operacji filtrowania,
przy czym zawarty w filtracie Cr6* redukuje się, strąca w postaci Cr(OH)3 i oddziela znanymi
sposobami uzyskując czyste roztwory MgSO4, natomiast częściowo odchromowane i odmagnezowane
błoto z pierwszego stopnia filtracji rozbełtuje się w wodzie, w uzyskanej zawiesinie
redukuje siarczanem żelazawym pozostały w błocie Cr6+ dozując reduktor równomiernie
przez co najmniej 0,5 godziny, stabilizuje otrzymany układ w temperaturze 60 - 100°C ciągle
mieszając, a następnie filtruje uzyskując pozbawiony chromu roztwór MgSO4, który zawraca
się do sporządzania wyjściowej zawiesiny kierowanej do odmagnezowania.
Patent PL-172869-B1 (PL)
Title: Magnetic tape cassette with guiding block of second generation and guiding block pin
Inventor: ROBLES GUILLERMO S M
IPC: G11B23/107
Filed: 1993-11-24
Abstract: A new generation magnetic tape cartridge of the type having a leader block is provided along with a new generation leader block pin so as to prevent interlocking with respect to prior art leader blocks and leader block pins. The magnetic tape cartridge is a generally rectangular container which has four corners. One of the corners of the container is beveled and is provided with a well to receive the new generation leader block in a nested position. The new generation leader block has a notch which has top, bottom and middle portions. A cross section of the middle portion of the notch is smaller than the cross section of the bottom portion of the notch, and the cross section of the top portion of the notch is smaller than the cross section of the middle portion of the notch. The cross section of the bottom portion of the notch is defined by a circular arc of more than 180 DEG  for receiving and capturing a new generation leader block pin. The top portion of the notch in the block is fashioned to confine the new generation leader block pin to a predetermined amount of lateral movement. The configurations of the notch of the new generation leader block and the new generation leader block pin are fashioned to prevent interlock with prior art reader blocks and leader block pins.
Patent PL-181672-B1 (PL)
Title: Wall unit for high buildings and method of making same
Inventor: SEBALD RALF
IPC: E04B1/16
Filed: 1996-06-27
Abstract: The reinforcement (7,8) which is embedded before the casting material set protrudes over the lower end face and upper end face of the wall element to form a reinforced connection. The load-absorbing edge strips of the upper end face are flat. Length-adjustable levelling members (15) such as threaded rods and screw sleeves for the wall element are embedded spaced out from each other in the lower end face. At least the upper end face has additionally two spaced anchorage members for fixing lifting tools. Empty tubes (11) for electric cables can be embedded in the wall element to protrude over the relevant end faces of the wall element.
Patent PL-181623-B1 (PL)
Title: Mixing tap valve
Inventor: STEINER GEORG
IPC: F16K27/04
Filed: 1996-12-11
Abstract: The fitting comprises a seat nipple (12) having a sack bore for receiving an endpiece (19) and gasket (21). The ball-shaped endpiece of the inserting pipes (18) has hemispherical form and the outlet for the water is off-centre of a hemispherical surface (25). The gasket is constructed to fit match the sack bore and be positionable in the lowest part of the bore. The hemispherical surface is blended into the fixing piece (20) built as a collar. The inserting pipes are equipped with a protective web which is constructed to run axially in extension of the collar on the outer wall. There is a through camber fitting the protective web in the receiving bore in the housing floor. The inserting pipes are mapped as brass domed pipes.
Patent PL-177059-B1 (PL)
Inventor: FRIDBERG ARKADY M
IPC: B60B37/12
Filed: 1995-06-23
Abstract: 1. Zestaw kól do urzadzenia transpo- rtowego, zawierajacy os i dwa kola, z których kazde ma piaste sztywno polaczona z osia i obrecz zamontowana na piascie i majaca ze- wnetrzna powierzchnie toczna, znamienny tym, ze obrecz (4) co najmniej jednego kola (2) jest zamontowana jej wewnetrzna powierzchnia (5b) slizgowo wokól zewne- trznej powierzchni (5a) piasty (3) i obrotowo wzgledem osi (1), przy czym promien zew- netrznej powierzchni (5a) piasty i promien wewnetrznej powierzchni (5b) obreczy (4) sa wieksze niz polowa promienia powierzchni tocznej (6) i te powierzchnie (5a, 5b) maja chropowatosc, przy której wspólczynnik tar- cia pomiedzy nimi zawiera sie w zakresie od 0,1 do 0,3. FIG. 1 PL PL PL PL
Patent PL-183108-B1 (PL)
Title: Method of and apparatus for positioning the output shaft of glass gather spreading apparatus
Inventor: WARNECKE RONALD P
IPC: C03B7/16
Filed: 1997-03-21
Abstract: A method of accurately circumferentially orienting the output shaft of each of a plurality of oscillating gob distribution drive units (S) with respect to one another and with respect to a support device (T) used to support a plurality of gob chutes. A fixture (10) having a slot (22) extending therethrough is secured to the output shaft of each of the drive units and in a fixed circular position relative thereto. The positions of the output shafts are adjusted to bring the slots into alignment with one another by inserting the shank portion (42) of a zeroing bar (40) into the slots of the fixtures, and the position of the support device is circumferentially adjusted to bring a recess therein into a predetermined circular orientation with respect to a step end portion (46) of the zeroing bar. The support devices are then vertically positioned with respect to one another by positioning the position bars (64) of a step fixture (60) into recesses (26) of the fixtures, the step fixture having portions that are adapted to engage the support devices when the support devices are properly vertically positioned. <IMAGE>
Patent PL-183406-B1 (PL)
Title: Road pavement structure
Inventor: DEMMIG ALBRECHT
IPC: E01B9/68
Filed: 1996-10-18
Abstract: PCT No. PCT/EP96/04536 Sec. 371 Date Aug. 11, 1998 Sec. 102(e) Date Aug. 11, 1998 PCT Filed Oct. 18, 1996 PCT Pub. No. WO97/15723 PCT Pub. Date May 1, 1997A superstructure arrangement for a track comprising a rail fastened to a securing device such as a ribbed plate which is disposed above a concrete sleeper, with an intermediate layer extending between the sleeper and the securing device. The rigidity of the intermediate layer is variable and rated so that at the maximum permissible stress in the rail, caused by bending under wheel lead, the elastic property changes to substantially non-elastic.
Patent PL-188151-B1 (PL)
Title: Derivatives of thioles exhibiting metallopepsidase inhibiting activity
Inventor: PELLACINI FRANCO
IPC: A61P9/00
Filed: 1996-12-17
Abstract: Compounds of formula (I), wherein R, R1, R2, and R3 have the meanings reported in the description, processes for their preparation and pharmaceutical compositions which contain them as active ingredients are described. The compounds of formula (I) are endowed with a mixed ACE-inhibitory and NEP-inhibitory activity and are useful in the treatment of cardiovascular diseases.
Patent PL-189698-B1 (PL)
Title: Water-soluble promedicines of paklitaxel
Inventor: LI CHUN
IPC: A61K33/24
Filed: 1997-03-11
Abstract: Disclosed are water soluble compositions of paclitaxel and docetaxel formed by conjugating the paclitaxel or docetaxel to a water soluble chelator, polyethylene glycol or polymer such as poly (1-glutamic acid) or poly (1-aspartic acid). Also disclosed are methods of using the compositions for treatment of tumors, autoimmune disorders such as rheumatoid arthritis and for prediction of paclitaxel uptake by tumors and radiolabeled DTPA-paclitaxel tumor imaging. Other embodiments include the coating of implantable stents for prevention of restenosis.
Patent PL-189930-B1 (PL)
Title: Method of hydrorefining hydrocarbonaceous raw materials
Inventor: TRAWCZYNSKI JANUSZ
IPC: C10G45/06
Filed: 1999-10-07
Abstract: A method of hydrofining hydrocarbon raw materials, consisting in contacting a raw material with hydrogen and a catalyst. It is characterised in that a raw material is contacted with hydrogen on a catalyst, which contains molybdenum and/or cobalt nitride or oxynitride, or nickel nitride or oxynitride. The process is carried out at the temperature of 613-683 K under the pressure of 2.0-10 Mpa, at the rate of 0.5-10 m3> of the raw material per cubic meter of the catalyst per hour.
Patent PL-192404-B1 (PL)
Inventor: SZCZEPANCZYK JERZY
IPC: F16G11/14
Filed: 1999-10-13
Abstract: 1. Precyzyjny mimośrodowy zacisk do lin,
znamienny tym, że zawiera co najmniej jeden
wałek mimośrodowy (3), przy czym na obwodzie
każdego wałka mimośrodowego (3) znajduje
się mimośrodowo nacięty rowek (9) o promieniu
odpowiadającym promieniowi przekroju
poprzecznego liny (6), a otwór wyjściowy (7b)
liny (6) w obszarze przenikania się z otworem (2)
poszerzony jest o wybranie (10) w korpusie (1)
zbliżone kształtem do klina przebiegającego
z jednej strony stycznie do otworu (2), a z drugiej
strony stycznie do tworzącej otworu wyjściowego
(7b).
Patent PL-193631-B1 (PL)
Title: Granulated bleaching agent activator exhibiting high storage stability
Inventor: HIMMRICH JOHANNES
IPC: C11D17/00
Filed: 1998-09-05
Abstract: The invention concerns bleaching activators in the form of storage-stable granules, substantially based on a bleaching activator and an acid-modified laminated silicate. Said bleaching activators are obtained by mixing a dry bleaching activator with an acid-modified laminated silicate, then compacting said mixture to form larger agglomerates and crushing said agglomerates to give them the desired size.
Patent PL-189011-B1 (PL)
Title: Method and device for casting metal close to final dimensions
Inventor: URLAU ULRICH
IPC: B22D11/16
Filed: 1999-03-19
Abstract: A method and a device for the casting of rectangular billets from metal, in particular from steel, close to final dimensions, and for the subsequent inline rolling out of the billet, with a material supply vessel, via the outlet nozzle of which the liquid metal is deposited onto the upper strand of a conveyor belt, on which it solidifies and is transferred to a roll stand for forming, characterized by the following steps:a) before the start of castingaa) the point at which the liquid metal is deposited onto the conveyor belt is predetermined approximately,ab) the conveying speed of the conveyor belt is set as a function of the desired rolling thickness and rolling speed of the roll stand,b) during castingba) the position of thorough solidification of the metal billet located on the conveyor belt is detected,bb) the temperature of the rolling stock is detected in the region of the roll stand, andbc) the position of thorough solidification and the temperature of the rolling stock are used as control variables for the current position of the point at which the liquid metal leaving the material supply vessel is deposited onto the conveyor belt.
Patent PL-182552-B1 (PL)
Title: Method of applying a metallic adhesive layer onto metal structural members as a substrate for a hot-sprayed ceramic thermaly insulating layers and metallic adhesive layer as such
Inventor: FRIED REINHARD
IPC: C23C4/02
Filed: 1996-12-02
Abstract: A method of applying a metallic bonding layer for thermally sprayed ceramic heat insulating layers (6) on metallic components involves (a) applying a binder onto the degreased and oxide-free metallic surface of the substrate material (2); (b) applying metallic bonding powder (4) uniformly onto the binder; (c) applying solder powder (5), of smaller particle size than the bonding powder (4), uniformly onto the binder; and (d) drying the binder and heat treating to effect soldering. In an alternative method, an oxidation and corrosion resistant layer is produced on the cleaned metallic surface by gas-shielded plasma spraying prior to step (a), the bonding powder is a coarse powder having the same composition as this oxidation and corrosion resistant layer, step (c) is omitted and step (d) comprises drying the binder and then heat treating (solution annealing) to form a sintered bond between the metallic component and the oxidation and corrosion resistant layer and between the oxidation and corrosion resistant layer and the bonding powder. Also claimed are metallic bonding layers produced by the above methods.
Patent PL-198394-B1 (PL)
Inventor: HOUZE JONATHAN B
IPC: C07C311/21
Filed: 1999-09-21
Abstract: 1. Zwiazki pochodne arylosulfonoanilidomocznika o wzorze: lub jego farmaceutycznie dopuszczalna sól, w którym R 3 oznacza, atom wodoru, grup e , lub jest po laczony z Y i atomem azotu, do którego s a przy laczone, tworz ac 5-, 6- lub 7-cz lonowy pier scie n heterocykliczny; R 4 oznacza -OR 11 , gdzie R 11 oznacza (C 1 -C 8 )alkil; Y oznacza atom wodoru lub jest ewentualnie po laczony z R 3 tworz ac 5-, 6- lub 7-cz lonowy pier scie n heterocykliczny, lub jest wybrany z nast epuj acych reszt: PL PL PL PL
Patent PL-213213-B1 (PL)
Title: METHODS OF TREATMENT USING ANTI−ErbB ANTIBODY−MAYTANSINOID CONJUGATES
Inventor: ERICKSON SHARON
IPC: A61P13/10
Filed: 2000-06-23
Abstract: The application concerns methods of treatment using anti-ErbB receptor antibody-maytansinoid conjugates, and articles of manufacture suitable for use in such methods. In particular, the invention concerns ErbB receptor-directed cancer therapies, using anti-ErbB receptor antibody-maytansinoid conjugates.
Patent PL-207642-B1 (PL)
Title: Recombinant antibodies to human interkleukin-1 beta
Inventor: GRAM HERMANN
IPC: C12N15/13
Filed: 2001-01-19
Abstract: An IL-1 beta  binding molecule, in particular an antibody to human IL-1 beta , especially a human antibody to human IL-1 beta  is provided, wherein the CDRs of the heavy and light chains have amino acid sequences as defined, for use in the treatment of an IL-1 mediated disease or disorder, e.g. osteoarthritis, osteroporosis and other inflammatory arthritides.
Patent PL-201531-B1 (PL)
Title: Transfer label
Inventor: BLOM PATRICK JOHANNES
IPC: B44C1/17
Filed: 2000-08-24
Abstract: The invention is directed to a transfer label material for image transfer, comprising a backing carrier material and a transfer layer, said transfer layer at least comprising an image layer, an adhesive layer and a pigmented layer between the adhesive layer and the image layer, said pigmented layer comprising a binder material, at least one white pigment and at least 0.1 wt. %, calculated on the basis of the pigmented layer, of aluminum powder (dry weight).
Patent PL-200988-B1 (PL)
Inventor: Szymański Maciej
IPC: B29C45/00
Filed: 2003-10-10
Abstract: Sposób wykonywania korpusu fotela pojazdu,
zwłaszcza komunikacji zbiorowej, poprzez
wtryskowe kształtowanie jego elementów, znamienny
tym, że monolityczny korpus (1), który
stanowią siedzisko (3) i oparcie (2) wraz z konstrukcją
żebrową (4), ścianami bocznymi (5)
i osł onowymi (6) oraz uchwytami pasaż era (7),
a także gniazdami przyłączeniowymi (8) osłon
tapicerowanych (9), kształtuje się podczas jednej
operacji wtrysku.
Patent PL-203774-B1 (PL)
Title: Thermoplastic jacket belt
Inventor: MARTIN DIETER
IPC: B29D29/08
Filed: 2002-04-12
Abstract: A belt having a body, a tensile member and an outer surface. The body comprises an elastomer. An outer surface of the belt having a profile, foe example teeth. A layer of Ultra high molecular weight polyethylene thermoplastic (UHMWPE) is bonded to the profile surface. The layer bonded to the profile surface having a low softening point allowing it to conform to a mold shape prior to cure of the rubber body material. The layer having a molecular weight in the range of 3-7 million grams per mole. The layer causes the belt to exhibit superior abrasion resistance and flexibility while reducing the cost per belt as compared to fabric jacket belts. The UHMWPE jacket belt has significantly reduced dust and debris production during operation.
Patent PL-227234-B1 (PL)
Inventor: Rajczyk Jarosław
IPC: E04C5/07
Filed: 2013-10-21
Abstract: Zespół montażowy do wytwarzania szkieletu zbrojenia belek budowlanych, posiada dwie głowice mocujące (3) o wspólnej osi obrotu z zamocowanymi od strony wewnętrznej płytami (5) do mocowania zbrojenia, które zaopatrzone są w otwory osadcze (6) dla końców prętów zbrojenia. Nad polem montażowym (7), równolegle do osi obrotu głowic mocujących umieszczony jest zespół dysz (8) dozownika kleju rezorycynowego.
Patent PL-236838-B1 (PL)
Inventor: GŁADKOWSKI WITOLD
IPC: C07D307/33
Filed: 2018-09-10
Abstract: Zgłoszenie dotyczy optycznie czynnego trans-(4R,5S,6R)-5-(1-bromoetylo)-4-(2',5'-dimetylofenylo)-dihydrofuran-2-onu o wzorze 1 przedstawionym na rysunku oraz sposobu jego otrzymywania. Sposób otrzymywania optycznie czynnego trans-(4R,5S,6R)-5-(1-bromoetylo)-4-(2',5'-dimetylofenylo)-dihydrofuran-2-onu polega na tym, że kwas (S,E)-3-(2',5'-dimetylofenylo)-heks-4-enowy poddaje się reakcji bromolaktonizacji otrzymując mieszaninę produktów, z której następnie metodą chromatografii kolumnowej wydziela się w postaci czystej trans-(4R,5S,6R)-5-(1-bromoetylo)-4-(2',5'-dimetylofenylo)-dihydrofuran-2-on. Związek będący przedmiotem zgłoszenia może znaleźć zastosowanie w farmacji jako związek o działaniu antynowotworowym.