baber/WOPTO huggingface dataset:
Patent EP-1062676-B1 (EP)
Inventor: ECCLESTON WILLIAM
IPC: C08G61/12
Filed: 1999-03-15
Granted: 2002-06-05
Abstract: A manufacture and methods are provided for a field emission cathode and field emission display comprising a conjugated polymer material. The manufacture of the invention comprises a conjugated polymer material, which may include substituted polythiophene, polyalkylthiophene, and poly-3-octylthiophene. A polymer material layer may be formed by distributing a conjugated polymer material and a solvent onto a substrate. The solvent may be evaporated under a vacuum. The polymer layer may be molded to include projections to promote field emission. Additionally, the polymer material may be doped with an electron donor material. Methods according to the invention include the steps of forming a polymer layer comprising conjugated polymer material on a substrate, distributing a polymer solution including a solvent onto the substrate, evaporating the substrate, and shaping the surface of the polymer layer by use of a mould.
Patent EP-1093437-B1 (EP)
Inventor: LEWIS DONALD J
IPC: B63C9/18
Filed: 1999-03-12
Granted: 2004-06-02
Abstract: The present invention relates to an inflator device that is adapted for producing a sufficient quantity of a gaseous product to substantially inflate an inflatable member. The inflator device has a first stage gas source in fluid communication with a second stage gas source, which, in turn, is in fluid communication with the inflatable member. The second stage gas source contains a liquified gas in an amount sufficient to inflate the inflatable member upon vaporization of the liquified gas, and the first stage gas source is capable of providing a sufficient quantity of gas at a sufficiently high temperature to the second stage gas source to vaporize substantially all of the liquified gas in the second stage gas source.
Patent EP-1078214-B1 (EP)
Inventor: OEHBERG LARS-OLOF
IPC: F41G7/00
Filed: 1999-05-05
Granted: 2004-01-28
Abstract: A method for simulating an actual missile, by means of a missile simulator, aircraft system which comprises a weapons system (1), where the missile is controlled from the weapons system (1) by a error signal (6) in a control loop by means of the said error signal (6) positioning a target seeker in the missile and through the sending back of the target seeker's position to the weapons system via an actual value signal (8), where a) the target seeker in the missile is commanded by the weapons system (1) to adopt a predetermined position, b) the missile simulator measures the control loop's error signal (6), generates an actual value for the position of the target seeker and sends the actual value (8) to the weapons system (1), c) the weapons system (1) calculates a new error signal (6) for the control loop and where d) steps b to c are repeated during the test. By using the method, an actual missile is not needed during the testing.
Patent EP-1086113-B1 (EP)
Inventor: FRICK WENDELIN
IPC: C07K5/068
Filed: 1999-05-29
Granted: 2004-02-11
Abstract: L'invention concerne des dérivés de benzothiépine-1,1-dioxyde substitués et leurs sels d'addition d'acide. L'invention concerne des composés de la formule (I) dans laquelle, R?1, R2, R3, R4, R5¿ et Z ont les significations mentionnées, ainsi que leurs sels physiologiquement tolérables et des dérivés physiologiquement fonctionnels, ainsi que des procédés permettant de les préparer. Ces composés s'utilisent par ex. comme hypolipidémiques.
Patent EP-1097138-B1 (EP)
Inventor: JOSEPH BENOIT
IPC: A61K31/4709
Filed: 1999-07-13
Granted: 2005-12-07
Abstract: The invention concerns a pharmaceutical composition having an activity on the proliferation of clonogenic cells in tumours and comprising an efficient amount of a compound selected among the compounds of formulae (I) and (Ia) wherein: X, R1, R2, R3, R4, R5, R6 are as defined in claim 1.
Patent EP-1091956-B1 (EP)
Inventor: KOZLOWSKI JOSEPH A
IPC: A61K31/496
Filed: 1999-06-28
Granted: 2004-08-04
Abstract: Dérivés hétérocycliques de composés de pipérazine di-N-substituée ou de pipéridine 1,4-disubstituée représentés par la formule (I) (y compris tous les isomères, sels et solvats) dans laquelle l'un d'entre Y et Z est -N- et l'autre est  N- ou -CH-; X est -O-, -S-, -SO-, -SO2- ou -CH2-, Q est de formule (1), (2) ou (3), R est alkyle, cycloalkyle, aryle ou hétéroaryle éventuellement substitués, R?1, R2 et R3¿ sont H ou alkyle, R4 est alkyle, cycloalkyle ou la formule (4), R5 est H, alkyle, -C(O)alkyle, arylcarbonyle, -SO¿2?alkyle, aryl-sulfonyl-C(O)Oalkyle, aryloxycarbonyle, -C(O)NH-alkyle ou aryl-aminocarbonyle, la partie aryle étant éventuellement substituée, R?6¿ est H ou alkyle, R7 est H, alkyle, hydroxyalkyle ou alcoxyalkyle. Lesdits dérivés sont des antagonistes de muscarine utiles pour traiter des troubles cognitifs tels que la maladie d'Alzheimer. Des compositions pharmaceutiques et des méthodes de traitement sont également décrites.
Patent EP-1124523-B1 (EP)
Inventor: ROENNBERG PETER
IPC: A61F13/15
Filed: 1999-07-01
Granted: 2003-03-26
Abstract: A method for producing an elongate sheet of material that includes barrier flaps which extend along the side-edges of said sheet in spaced relationship with respective side-edges, and which project up from the plane of the sheet, including placing along each edge-part of a first elongate web a narrower second elongate web, so the outer side-edges of respective second webs will lie edge-to-edge with the side-edges of the first web; placing along each edge-part of the first elongate web and on top of respective second webs a third elongate sheet narrower than the first sheet, so the outer side-edges of respective third webs will lie edge-to-edge with the side-edges of the first and second webs; joining the first, second and third webs together with a join extending along the outer side-edges of the webs; and swinging the third webs laterally outwards through 180° around the join lines.
Patent EP-1140697-B1 (EP)
Inventor: OLSVIK OLA
IPC: C01B32/50
Filed: 1999-09-14
Granted: 2004-04-28
Abstract: The present invention comprises a method for production of a CO2-rich gas stream and a H2-rich gas stream, the method comprising the following steps: a) natural gas and water are fed to a reforming reactor and are converted to synthesis gas under supply of a O2-containing gas: b) the gas stream from a) is shifted, whereby the content of CO is reduced and the amounts of CO2 and H2 are increased by reaction of H2O; c) the gas stream from b) is separated in a separation unit into a CO2-rich and a H2-rich gas stream, respectively. The invention also concerns the use of a CO2-rich gas stream for injection into marine formations, and the use of a H2-rich gas stream for hydrogenation, as a source of energy/fuel in fuel cells or for production of electricity.
Patent EP-1131658-B1 (EP)
Inventor: SOERENSEN SVEND ERIK B
IPC: G02B27/22
Filed: 1999-10-18
Granted: 2005-12-28
Abstract: The aim of the invention is to create techniques for the encoding, production and viewing of stereograms, supplemented by methods for selecting certain optical filters needed in these novel techniques, thus providing a human observer with stereograms each of which consist of a single image for viewing through special filter pairs, the stereogram encoding essentially the full color information of the original stereogram or of the original scene, while at the same time encoding the full parallactic depth of the original stereogram or the parallactic depth that would normally be found in a conventional stereogram recorded of the scene. The invention makes use of a color-based encoding technique and viewing filters selected so that the human observer receives, in one eye, an image of nearly full color information, in the other eye, an essentially monochrome image supplying the parallactic differences prescribed by the stereoscopic principle and supplementing the color perception. For selecting the filters, the invention suggests an auxiliary test. For encoding the stereograms, the invention suggests a special process of channel separation and replacement. For color correction in the resulting image, the invention suggests a multistage process. Generally speaking, the best results are obtained when all of these are used together.
Patent EP-1135886-B1 (EP)
Inventor: LENSTRA ARJEN K
IPC: H04L9/30
Filed: 1999-12-07
Granted: 2004-03-03
Abstract: Participants in a cryptosystem select their own elliptic curve and finite field, rather than using a centrally chosen elliptic curve. The curve is chosen from a predetermined set of elliptic curves expressed as Weierstrabeta model equations. The public key is based on a participant's unique ID, which must be exchanged during communication setup for non-cryptographic reasons, and a randomly chosen bitstring having a length based on security considerations. The public key can be readily constructed from parameters and mapping functions which are known system-wide and from a small amount of participant dependent data.
Patent IT-1265289-B1 (IT)
Title: Multiple saline infusion solution based on sodium chloride and sodium bicarbonate
Inventor: PETRELLA ENRICO
IPC: A61K/
Filed: 1993-12-17
Granted: 1996-10-31
Abstract: Multiple saline infusion solutions based on sodium bicarbonate and sodium chloride which may contain dextrose, dextran hydroxyamide and/or modified gelatine have a preferred ion distribution of: Na+ from 110 to 155, Cl- from 90 to 120 and HCO-3 from 20 to 50 mmol/l. Critically two formulations 30 and 45 corresponding to HCO-3 contents of 30 and 45 mEq/l respectively are presented. The bags of at least 500-1000 ml are of three- layer material (polypropylene, polyamide, polyethylene; CLEAR FLEX) which is highly impermeable to gases.
Patent IT-1280109-B1 (IT)
Title: Dispositivo per il raddrizzamneto e la detorsionatura del tondino  metallico da armature per cemento armato
Inventor: SCHIAPPA RICCARDO
IPC: B21F/
Filed: 1995-11-23
Granted: 1997-12-29
Abstract: Dispositivo per raddrizzare il tondino metallico per armature di cemento armato e per distruggerne le tensioni interne comprende almeno due gruppi di rulli folli raddrizzatori ad assi ortogonali tra i quali è posto un gruppo di rulli motorizzati di trascinamento del tondino, nel quale tra detto gruppo di rulli di trascinamento ed i rulli raddrizzatori posti a valle è presente un gruppo piegatore consistente di una piastra portante due rulli piegatori folli tangenti tra di loro, tra i quali passa il tondino, la quale è posta ciclicamente in oscillazione in guisa che detti due rulli piegatori oscillino simmetricamente rispetto al percorso rettilineo del tondino, essendo la distanza tra detto gruppo di rulli raddrizzatori posto a valle e detti rulli piegatori, registrabile.
Patent IT-1278005-B1 (IT)
Inventor: RATTI ARTURO
IPC: D02J1/22
Filed: 1995-02-03
Granted: 1997-11-17
Abstract: In a supply set for drawing textile threads by means of friction, whereby said set is composed of two like formally meshing gearwheels, said n teeth, which are shaped with a profile that ensures that the pairs of meshing teeth form a V-shaped groove that is open toward the circumferences of said wheels, have projections such that the groove is able to hold within itself, tangentially to said projections, a textile thread, drawing it by friction under the action of the rotation of the wheels, characterized in that on said teeth (3) of each wheel are mounted or made projections (3c, 3d) that extend axially at different predetermined heights (h1, h2) and are able to mate with an equal number of recesses (4) made in the opposing wheel; said recesses have depths (p1, p2) of 0 >/= and are complementary to said heights, such that, by completing a relative rotation between wheels (1, 1'), one or more axial distances are obtained between the different wheels. <IMAGE>
Patent IT-1304664-B1 (IT)
Inventor: AISA VALERIO
IPC: G05B19/042
Filed: 1998-09-30
Granted: 2001-03-28
Abstract: A system is described for programming a household appliance that has electronic control means for executing a plurality of control programs. The household appliance operates in accordance with conventional functions, able to perform standard programs, and has the feature of being prearranged for receiving and retaining additional operating programs, coming from outside, according to the user's specific requirements; such new programs are designed and stored in the control system of the household appliance through an external electronic device, such as a Personal Computer programmed accordingly. The control system of the household appliance comprises a duly prearranged microcontroller, associated with suitable memory means and means for interfacing with said external electronic device; a protected part, i.e. non-modifiable, of the memory means contains the information required for executing the basic programs, whereas a freely modifiable part of the memory means is assigned for the storage of the new additional programs.
Patent IT-1268449-B1 (IT)
Title: Pull-push device for mobile flexible rack
Inventor: GIROTTO GIUSEPPE
IPC: E04F/
Filed: 1993-09-01
Granted: 1997-03-04
Abstract: The present innovation relates to a pull/push system for a mobile flexible rack for opening/closing doors and windows in general and/or for the most varied industrial and/or civil applications (e.g. opening/closing manhole covers, doors, oven covers, ships' rigging, etc.). The prior art uses assorted heterogeneous systems that are complicated and expensive. The system described herein solves these problems by its simplicity, versatility and low cost. <IMAGE>
Patent IT-1264763-B1 (IT)
Title: Device for moving the visor of a helmet
Inventor: PERIPOLI RAFFAELE
IPC: A42B/
Filed: 1993-10-15
Granted: 1996-10-04
Abstract: Device for moving the visor of a helmet, comprising two support plates that can be secured to one respective side of the dome of the helmet, means of anchoring and articulation about an axis, provided on each support plate for one respective end of the visor, a contoured opening produced in at least one end of the visor near its opening for attachment to said means of anchoring and articulation and having on one side two lobes separated by a curved segment and on the opposite side a toothed edge, a manual lever pivoting on one support plate and having one end in the shape of a control button and its other end provided with a transverse head, having one or more detent teeth intended to engage, on command, with said toothed edge of a contoured opening of the visor, as well as a projection for frictional engagement, on command, either with said lobes or by snap fastening with said curved segment of said contoured opening, a cover immovably applicable to each support plate, and means of retaining on each support plate for immovable anchoring of said cover. <IMAGE>
Patent JP-2888826-B1 (JP)
Title: ボックスカルバート製作用可変寸法式台枠装置
IPC: B28B7/04
Filed: 1998-04-30
Granted: 1999-05-10
Abstract: 【要約】
【課題】  寸法の異るボックスカルバートの製造に適し た可変寸法式台枠装置を提供する。
【解決手段】架台１ｄの下部内側に井字状に角形鋼管よ りなるスライド管２ａ，２ｂを上、下二段に取着し、架 台外縁端まで凹んだ８箇所の切り欠きを設けた鋼板を載 上し、スライド管２ａ，２ｂの両開口端に、スライド下 面に接するローラ３ａを設け、両開口端から先端にスラ イド管２ａ，２ｂ内上面に接するローラを取着したスラ イドバー３を挿入し、スライドバー３のスライド管２ ａ，２ｂより突出する部分に、垂直に立ち上がるブラケ ット４を取着し、その先端にボックスカルバートの外型 枠５を取着し、ブラケット４を装着したスライドバー２ ａ，２ｂがスライド管２ａ，２ｂから出没し得るように し、外型枠４が切り欠きを設けた鋼板上のソケット６ を、四方から内側に向かって押圧し得る。製作しようと するボックスカルバートの大きさにより、外型枠５を取 着したスライドバー３を、切り欠きの凹みを出し入れし て、任意の大きさのボックスカルバートに対応し得る構 造とする。
Patent JP-3095738-B1 (JP)
Title: 色間見当誤差修正方法
IPC: B41F33/14
Filed: 1999-05-12
Granted: 2000-10-10
Abstract: 【要約】
【課題】  ウェブに皺、ゆれ等の異常発生の有無判定の 所定範囲内にある座標を持つ基準マークを設定し、設定 した基準マークより見当マークの基準座標を設定して精 度の高い見当誤差の検出が出来るようにするとともに、 高速にして円滑の色間見当修正を可能とした色間見当誤 差修正方法を提供する。
【構成】  制御部１７よりの指令により、検出切り替え 部１５、エンコーダ１１、一対のストロボ１３とカメラ １２とを介してを見当マーク群１０ａの静止画像を取り 込み、画像処理部１６ａで取り込んだ画像のＡ／Ｄ変換 と２値化により、各色別見当マーク、基準マークの重心 座標の算出を行なう。ついで、検知処理部１６ｂで基準 マークの異常の有無判定をするとともに各見当マークの 基準座標の算定する。ついで、見当マークの検出値と比 較して偏差値を算出して修正量を算出して、算出データ を修正処理部２０へ送る。修正処理部２０では修正量の 大小に応じて、そのまま修正するか、平均処理をする か、不感帯値処理に分け、見当モータ２１を適宜処理す る。
Patent JP-3090923-B1 (JP)
Title: 反射式太陽光発電装置
IPC: F24S23/77
Filed: 1999-11-12
Granted: 2000-09-25
Abstract: 【要約】
【課題】  機械的に太陽を追尾することなく、効率的な 太陽光発電を実施することができる反射式太陽光発電装 置を提供する。
【解決手段】  一面が太陽に面して配されかつ他面が発 電体（太陽電池セル）１０の受光面１０ａに対して所定 の角度で配される第１反射板１１と、この第１反射板１ １との間で太陽光を複数回繰り返して反射させながら太 陽光を受光面１０ａに導くように、第１反射板１１に対 して所定の角度で配される第２反射板１２とを設ける。
Patent MD-4330-B1 (MD)
Title: Inhibitor of steel corrosion in water
Inventor: COROPCEANU Eduard
IPC: C23F11/14
Filed: 2014-04-30
Abstract: The invention relates to the field of metal protection against corrosion in water and can be used for corrosion inhibition in closed steel pipeline systems.According to the invention, use of tetraacetate-di-(1,2-cyclohexanedionedioxime)-di-aqua-(µ2-4,4'-dipyridyl)-di-zinc(II) compound of formula ¢Zn2(CH3COO)4(NioxH2)2(dpy)(H2O)2] is claimed, where NioxH2 - 1,2-cyclohexanedionedioxime, dpy - 4,4-dipyridyl, as an inhibitor of steel corrosion in water, in a concentration of 0.05…1.0 g/l.
Patent NO-314858-B1 (NO)
Inventor: BOSCHUNG JR MARCEL
IPC: G01K3/10
Filed: 2000-03-02
Abstract: In order to determine the thickness of a water film on a surface, especially on a street, a portion of the water film is heated or cooled and the thickness of the water film is determined from the march of temperature during heating or cooling. A generated output signal is used to determine a range from many possible ranges in which the thickness of the water film lies. A Peltier element (1) is used for heating the water film. The temperature of the water film is measured by a thermoelement (5) and is evaluated by a microprocessor (8).
Patent NO-332944-B1 (NO)
Inventor: BAYASSI MULHAM
IPC: A63F13/79
Filed: 2000-08-08
Abstract: An interactive gaming and audiovisual transmission system comprising a central gaming computer 4002 for processing gaming data, a decoder 2020 adapted to receive gaming data from the central gaming computer 4002 together with transmitted audiovisual data, the decoder further including a card reading device for interacting with a user's bank card in order to credit a gaming account held by the central gaming computer means in response to a transfer of credit from the user's bank account. <IMAGE>
Patent NO-332153-B1 (NO)
Title: Bolgekraftmaskin
Inventor: HANSEN NIELS ARPE
IPC: F03B13/18
Filed: 2002-11-06
Abstract: Bølgekraftmaskin er konstruert på en slik måte at den er i stand til å utnytte den oppadrettede kraften fra bølgene med (fig. 1) kraften fra flottør (1 ) og vippearm (3) via vippearmrør (4), hvori en eller flere låselagre er anordnet, som overfører den oppadrettede kraften som bevirker at drivkraftakselen 18 roterer i den samme retningen. På hver drivkraftaksel (8) kan det være en etter den andre av monterte flottører, vippearm og vippearmrør med låselagre etter den andre, og flere drivkraftaksler (6, 7, 8 og 9) kan være sammenkoplet både horisontalt og vertikalt til tannhjul (1, 2, 3, 10, 11, 12, 13 og 14) vist her med fire drivkraftaksler, men i prinsippet kan ethvert antall av aksler være sammenkoplet. Den totale kraften fra drivkraftakslene kan bringes til girboks og elektrisk generator og benyttes i elektrisk produksjon. Tre bølgekraftmaskiner kan for eksempel være sammenkoplet for å forme for eksempel en stjerne, slik at kraften fra tre bølgekraftmaskiner kan samles i stjernepunktet, hvori girboks og elektrisk generator er posisjonert. Alternativt er flere stjernepunkter sammenkoplet, som vist for å forme en sekskant.
Patent NO-329777-B1 (NO)
Title: 2-aryltiazol-forbindelser, fremgangsmate for fremstilling av slike, farmasoytiske preparater inneholdende slike, slike forbindelser som terapeutisk aktive substanser samt anvendelse av slike for behandling av sykdom
Inventor: HIRTH GEORGES
IPC: C07D417/12
Filed: 2005-02-03
Abstract: Foreliggende oppfinnelse angår forbindelser med formel (I) hvor R1 til R10 , X, Y og n er som definert i beskrivelsen og kravene, og farmasøytisk akseptable salter og estere derav. Forbindelsene er anvendelige for behandling av sykdommer så som diabetes.
Patent NO-331836-B1 (NO)
Inventor: WIETFELD BERNHARD
IPC: C07C51/15
Filed: 2005-07-11
Abstract: The present invention relates to processes for preparing peptides and to intermediates involved in such processes, e.g. a process for preparing a compound of formula VIII wherein R<SUB>12 </SUB>and R<SUB>13 </SUB>are as defined herein.
Patent NO-333746-B1 (NO)
Title: System for undervanns-kraftgenerering
Inventor: PERRY MICHAEL DAVID
IPC: F03B13/12
Filed: 2006-04-12
Abstract: Et undervanns-kraftgenereringssystem 10 har et linjelegeme 30 som beveger seg langs en definert strekning. Et antall foiler 40 driver linjelegemet under utnyttelse av en vannstrøm. Strekningen ligger i et plan som er i hovedsaken perpendikulært på vannstrømmen. Et kraftuttak 144, 134 er forbundet med linjelegemet for produsering av kraft.
Patent NO-333636-B1 (NO)
Title: Matprodukt og fremgangsmate for fremstilling derav
Inventor: COLEMAN EDWARD C
IPC: A23L29/281
Filed: 2007-03-29
Abstract: Et proteinsystem for matprodukter som inneholder en fuktighetskilde, omfattende en kombinasjon av intakte proteiner, kasein, og delvis hydrolysert meieriprotein og delvis hydrolysert belgfruktprotein i en total mengde som er effektiv til å redusere blandetiden og/eller skjærkraftkravene, og å redusere fasthet som utvikles under prosessering og lagring av matproduktene, for å øke hyllelivet. Den reduserte fasthet oppnås uten at matproduktet blir bittert, ved at det anvendes en proteinblanding som leverer en unik balanse av delvis hydrolyserte og intakte proteiner, og kasein. Fremgangsmåter for fremstilling av matproduktene med proteinblandingene er også beskrevet.
Patent NO-343112-B1 (NO)
Title: System og fremgangsmåte for å anskaffe og anvende nedihullsdata under brønnstyringsoperasjoner
Inventor: SCHNEIDER BARRY
IPC: E21B44/08
Filed: 2008-08-01
Abstract: 2008 -08- 0 1 I et brønnstyresystem og en fremgangsmåte, blir en verktøydriver på en verktøystreng konfigurert for å aktivere et telemetriverktøy som svar på en bestemt terskel av akselerometerdata målt av et akselerometer. For eksempel tilsvarer den bestemte akselerometer dataterskel fortrinnsvis et akselerasjonsnivå som forventes under boring av slam som pumpes i en langsom pumperate under en brønnstyreoperasjon gjennom borerør i en brønn. Når en fluidinnstrømning oppstår under boring, blir brønnen stengt slik at verktøydriveren slår av telemetriverktøyet. Borerørstrykk og foringstrykk i den avstengte brønn innhentes. Deretter blir boreslam med den første vekt pumpet inn i borerøret i en langsom slampumperate. Siden verktøydriveren blir satt for å aktivere telemetriverktøyet som svar på akselerometerdata ved den langsomme pumperate, begynner telemetriverktøyet å sende trykkdata ned i brønnen til overflaten. På denne måte kan riggoperasjoner endre slamvekten og justere strupeledningen under drepeoperasjonen basert på en analyse av trykkdataene nede i brønnen som oppnås under brønnstyreoperasjonen.
Patent NO-328787-B1 (NO)
Title: Justerbar sko til balansebrett
Inventor: WOHNI ODDBJORN
IPC: A63B22/18
Filed: 2009-03-16
Abstract: Justerbar sko til balansebrett gjør brettet mer tilgjengelig for nye brukere ved at brettfoten hindres i å skli på underlaget gjennom at en styringsplate med hull tilpasset brettfoten festes til en bunnplate, og der hellingsvinkelen til topp-platen kan justeres etter brukerens ferdigheter ved at en justeringsplate plasseres oppå bunnplate med påfestet styringsplate.
Patent PL-81409-B1 (PL)
Title: Thieno-diazepines - useful as anticonvulsants muscle relaxants and sedatives[CH568323A5]
IPC: C07D243/10
Filed: 1971-11-15
Abstract: Cpds. (I) (where R1 is H, 1-4C-alkyl, cycloalkylmethyl, -(CH2)n-N (RA)(RB), CH2CON(RC)RD) or (CH2)2ORE (where n is 1-4; RA-E are H or 1-4C alkyl); R2 is H or 1-4C alkyl R3 is H or halogen and X is halogen, NO2, 1-4C alkyl, CN or 1-4C alkoxy) are preed. by cyclising a 2-amino or 2-phthalimido-acetamide - 3-benzoyl thiophene or by halogenating a cpd. (I R3 = H) or alkylating a cpd. (I; R1=H). Acid addition salts of (I) are also claimed.
[CH568323A5]