baber/WOPTO huggingface dataset:
Patent FR-2558761-A1 (FR)
Title: Improved device for controlling the wrist movements of a manipulator or of an industrial robot
Inventor: RADAT PAUL
IPC: B25J9/10
Filed: 1984-02-01
Abstract: Device for controlling the wrist movements of a manipulator or of a robot whose arm 1 is fitted with a rotary clamp holder 10 in which pivots a clamp 5. Inside the arm 1 are provided two parallel shafts, the first one 7 driven by a single motor 8 and driving the clamp 5 by any appropriate transmission system, the second one 3 driving the clamp holder 10, a double clutch device 9 being provided, alternately connecting the second shaft 3 either with the first shaft 7 or with the arm 1 and comprising an intermediate position in which the said shaft 3 is connected both with the first shaft 7 and with the arm 1, means being provided to ensure the stopping of the single motor 8 when the double clutch 9 is in the intermediate position.
Patent FR-2560938-A1 (FR)
Title: Hydraulic jack operated by a hand pump which may or may not be incorporated to the jack.
IPC: B66F3/42
Filed: 1984-03-12
Abstract: Hydraulic jack operated by a hand pump. The invention relates to apparatuses of the hydraulic jack type intended to be controlled by a hand pump, which pump may or may not be part of the jack body. In the case of the jack with incorporated pump according to the figure, this jack consists of a pump provided with two coaxial pistons 1 and 2, of a valve 8, acting as an escape valve and as a safety valve, of a lever 6 comprising a slide 7 which is used to operate, depending on the circumstances, the piston 1, the assembly of the pistons 1 and 2, the escape valve 8. The devices according to the invention find their applications in all apparatuses intended to be operated by hand pumps: apparatuses for lifting, supporting, moving loads, manufacturing, etc... (jacks, props, bending presses,...).
Patent FR-2565428-A1 (FR)
Title: X-ray preionised gas laser generator
Inventor: CHEVROU PATRICK
IPC: H01S3/0973
Filed: 1984-06-05
Abstract: It includes a gas laser enclosure 17 delimited in particular by two electrodes 15, 18 subjected to a high electrical voltage, an auxiliary chamber 13 delimited in particular by a first 15 of the electrodes and by an auxiliary electrode 11, and means of applying, between the auxiliary electrode 11 and the first electrode 15, a high-voltage pulse whose peak value is greater than the breakdown voltage between the first electrode and the auxiliary electrode, so as to form an X-ray beam emitted by the first electrode 15 into the enclosure 17. Application to carbon dioxide laser generators.
Patent FR-2574421-A1 (FR)
Title: Varnish which can be applied to any surface exhibiting some porosity
Inventor: NOVAKE MICHEL
IPC: C08G18/42
Filed: 1984-08-03
Abstract: Varnish characterised in that it contains at least:   a) from 70 to 84 parts by weight of a solution of alkyl-methane resin; b) from 1.5 to 3 parts by weight of metal octoates and/or naphthenates;   c) from 0.8 to 2 parts by weight of antiskinning component;   d) from 15 to 25 parts by weight of mineral solvent.
Patent FR-2550425-A1 (FR)
Title: Metal key ring hanger
IPC: A47G29/10
Filed: 1984-08-08
Abstract: A key ring part is detachably joined to a trunk member (10). The ring has two parallel outwards shanks with lugs for fastening in a hole in the trunk member. The lugs are on the interfacing insides of the shanks, forming sections of an internal thread. The hole has two coaxial opposite grooves, large enough to accommodate the shanks of the ring part. The lugs protrude into the hole. An externally threaded screw (20) is screwed into the sections of the internal thread formed by the lugs.
Patent FR-2569100-A1 (FR)
Title: Holding device acting as a bowl for displaying and eating fruits such as melons with port or iced fruits
IPC: A47G19/28
Filed: 1984-08-16
Abstract: a. The invention relates to a holding device acting as a bowl for displaying and eating fruits such as melons with port or iced fruits. b. Device characterised in that it comprises a base 2 on which are fixed elastic clamping plates 3, having the shape of a petal and constituting together a clamping crown (corolla). c. The invention finds its main application in the industry of dinner services.
Patent FR-2570257-A1 (FR)
Title: Chaussure de ski
Inventor: BENOIT LOUIS
IPC: A43C11/16
Filed: 1984-09-14
Abstract: LA PRESENTE INVENTION CONCERNE UNE CHAUSSURE DE SKI ALPIN. DANS UNE CHAUSSURE 1 DONT LA TIGE COMPORTE UNE MANCHETTE ANTERIEURE 4 ET UN CAPOT POSTERIEUR 5 ARTICULES MUTUELLEMENT AUTOUR D'UN AXE 6, ET DONT LA COQUE 2 DE RECEPTION DE PIED RENFERME INTERIEUREMENT UNE COQUILLE 12 D'APPUI TARSIEN, LA MANCHETTE 5 ET LE CAPOT 6, D'UNE PART, ET LA COQUILLE 12, D'AUTRE PART, SONT MAINTENUS RESPECTIVEMENT EN POSITION D'APPUI CONTRE LA JAMBE D'UN SKIEUR ET CONTRE LE COU-DE-PIED DE CELUI-CI PAR UN LIEN SOUPLE 112 COOPERANT AVEC DES MOYENS 26 DE TRACTION PAR ENROULEMENT, AUTORISANT UNE PHASE D'APPROCHE RAPIDE PUIS UNE PHASE D'AJUSTEMENT DE LA PRESSION APPLIQUEE AU PIED ET A LA JAMBE DU SKIEUR. ON OBTIENT AINSI, PAR UN MOUVEMENT SIMPLE ET RAPIDE, UNE ADAPTATION PRECISE DE LA CHAUSSURE A TOUTE CONFORMATION DE PIED ET DE JAMBE.
Patent FR-2572435-A1 (FR)
Title: Machine and method for the formation of earth works reinforced with textile yarns
Inventor: PERPEZAT DANIEL
IPC: E02D3/00
Filed: 1984-10-26
Abstract: The invention relates to a machine for the formation of reinforced earth works formed by a three dimensional mixture of a granular material and of textile yarns. The machine comprises: a motorised tractive vehicle 1 with orientable jib 2, provided with means for bringing the granular material loaded near the ground to the end of the jib, means 9 installed at the head of the jib for spraying the granular material in an accelerated stream, devices for ejecting the textile yarns, directing the yarns towards the layer of earth works being formed and means for synchronising the stream of material and the ejected yarns. The invention applies to the formation of reinforced earth works.
Patent FR-2555582-A1 (FR)
Title: Procede de preparation de 4-(2-phenoxyethyl)-1,2,4-triazolone
Inventor: MADDING GARY D
IPC: C07C239/00
Filed: 1984-11-29
Abstract: PROCEDE AMELIORE DE PREPARATION DE LA 5-ETHYL-4-(2-PHENOXYETHYL)-1,2,4-TRIAZOLONE, INTERMEDIAIRE UTILE DANS LA SYNTHESE DES ANTIDEPRESSEURS 1,2,4-TRIAZOLONES DONT UN EXEMPLE EST LA 23-4-(3-CHLOROPHENYL)-1-PIPERAZINYLPROPYL - 5-ETHYL-4-(2-PHENOXYETHYL)-2H-1,2,4-TRIAZOL-3(4H)-ONE, CONNUE EGALEMENT SOUS LE NOM DE NEFAZODONE. LE PROCEDE AMELIORE EST PLUS COURT ET DONNE UN RENDEMENT PLUS ELEVE QUE LE PROCEDE ANTERIEUR ET LES MATIERES DE DEPART SONT BON MARCHE ET FACILEMENT DISPONIBLES.
Patent FR-2555669-A1 (FR)
Title: Soupape d'injection de carburant munie d'une bride d'extremite faconnee par deformation plastique, et procede de fabrication de cette bride
Inventor: SASAO ISAMU
IPC: F02M55/00
Filed: 1984-11-29
Abstract: L'INVENTION CONCERNE UNE SOUPAPE D'INJECTION DE CARBURANT MUNIE D'UNE BRIDE D'EXTREMITE FACONNEE PAR DEFORMATION PLASTIQUE, AINSI QU'UN PROCEDE DE FABRICATION DE CETTE BRIDE. DANS LADITE SOUPAPE, UN MANCHON 14 PRESENTE UNE BRIDE D'EXTREMITE 17 MENAGEE PAR DEFORMATION PLASTIQUE, DE FACON QUE CETTE BRIDE 17 OCCUPE UNE POSITION RADIALE SUR LE MANCHON 14, ET QU'ELLE PRESENTE UNE SURFACE RADIALE EXEMPTE DE DECHETS ET POUVANT VENIR HERMETIQUEMENT EN CONTACT AVEC UN ORGANE DE RACCORDEMENT 16 PERCE D'UN CONDUIT 15 D'ALIMENTATION EN CARBURANT POUVANT ETRE RELIE A UNE OUVERTURE D'ADMISSION 13 DE LA SOUPAPE. LA DEFORMATION PLASTIQUE EST OBTENUE EN PLAQUANT UN OUTIL CONTRE LE BORD DU MANCHON 14 DE FACON A APPLIQUER A CE MANCHON UNE FORCE AGISSANT A L'OBLIQUE PAR RAPPORT A SON AXE, ET EN FAISANT TOURNER CET OUTIL AUTOUR DU BORD DU MANCHON. APPLICATION NOTAMMENT AUX DISPOSITIFS D'INJECTION ELECTRONIQUE DE CARBURANT.
Patent FR-2575228-A1 (FR)
Title: Enrichment device for carburettor of an internal combustion engine
Inventor: TIPHAINE JEAN
IPC: F02M7/133
Filed: 1984-12-21
Abstract: Enrichment device for carburettor of an internal combustion engine, especially of a motor vehicle, comprising a connecting pipe 7 between a tank 5 and a diffuser 2 of the carburettor, fitted with a main nozzle 6 and a branch pipe 7a provided with an auxiliary nozzle 8 and a valve 9 operated by a vacuum cell 10 connected to an inlet manifold of the engine by a duct 13, characterised in that the duct 13 is fitted with a three-way solenoid valve 14 capable of connecting the cell 10 either to the said manifold when the engine is hot or, when it is cold, to a capacitor 17, in turn connected by a nozzle 18 to the body 1 of the carburettor, just upstream of a throttle valve 4 of the latter.
Patent FR-2581624-A1 (FR)
Title: Package for flexible products arranged in packets
Inventor: LAURENT PIERRE
IPC: B65D85/07
Filed: 1985-05-10
Abstract: The package for a packet of substantially parallelepipedal shape is constituted by a sheet of flexible material such as polyethylene; it is shaped into trays having a bottom 21, two longitudinal walls 12, two end walls 23 and two flaps 24 extending the end walls in such a way as to at least partially cover the face of the packet opposite the said bottom. The invention applies to bulky products of low density, for example bags containing rolls of household paper. For compressible products, it is possible to tighten the package to improve its firmness.
Patent FR-2581685-A1 (FR)
Title: Insulating chimney block for producing flues and method for its manufacture
Inventor: FERRAGUT JEAN-PIERRE
IPC: E04F17/02
Filed: 1985-05-09
Abstract: This insulating chimney block comprises a conventional chimney block 3 made of burnt clay, concrete or other materials, the external faces of which are covered by a band of fibrous or cellular insulating material 4, which is itself surrounded by a mesh 5 closed onto itself and used for the bonding of a plaster 6 covering it.
Patent FR-2583538-A1 (FR)
Title: Removable control card with keyboard
IPC: G06K19/077
Filed: 1985-06-13
Abstract: The invention relates to a removable, small-size, low-mass electronic card, with a code recognition system, a microprocessor and a keyboard, as well as the associated fixed device for its use. This card allows its legitimate holder, after recognition of the code and verification of a predefined level of authority to control various types of equipment (industrial, office, public, private), to carry out banking and commercial transactions, to acquire computer data, to obtain access automatically to protected entrances, this card being stored after use in a wallet for example.
Patent FR-2585987-A1 (FR)
Inventor: JALON MICHEL
IPC: D21H25/02
Filed: 1985-08-08
Abstract: The invention relates to fiduciary documents and liquids requiring an authentication and a method of marking. The authentication is effected by producing a synthesis reaction of a fluorescent chelate in or on the materials to be authenticated.
Patent FR-2588732-A1 (FR)
Title: Appareil a epiler
IPC: A45D26/00
Filed: 1985-10-23
Abstract: APPAREIL A EPILER COMPORTANT DES ORGANES MOBILES D'ARRACHAGE DES POILS A ELIMINER, ENTRAINES PAR UN MOTEUR ELECTRIQUE, LOGE A L'INTERIEUR D'UN BOITIER SUSCEPTIBLE D'ETRE TENU A LA MAIN. LES ORGANES D'ARRACHAGE PREVUS DANS CET APPAREIL CONSISTENT EN DEUX PEIGNES MONTES MOBILES EN TRANSLATION SELON LE MEME AXE X-Y QUE L'ORGANE D'ENTRAINEMENT ACTIONNE PAR UN MOTEUR, ET QUI EST ANIME D'UN MOUVEMENT ALTERNATIF DE TRANSLATION. CEPENDANT, UN SEUL DE CES PEIGNES EST ACCOUPLE AVEC CET ORGANE D'ENTRAINEMENT, L'AUTRE ETANT MONTE FOU. PAR AILLEURS, LES DENTS DE CES DEUX PEIGNES SONT DISPOSEES DANS UN MEME PLAN ET IMBRIQUEES LES UNES AVEC LES AUTRES AVEC UN CERTAIN JEU ENTRE ELLES POUR PERMETTRE LE PINCEMENT, PUIS L'ARRACHAGE DES POILS A ELIMINER. CET APPAREIL EST DESTINE A ETRE UTILISE POUR ELIMINER LES POILS SUR LA PEAU.
Patent FR-2589509-A1 (FR)
Title: Procede de construction de structures, telles que des reservoirs, silos, tours, cheminees, conduits de grande hauteur et composants pour sa mise en oeuvre
IPC: E04H7/18
Filed: 1985-10-31
Abstract: LE BUT DE L'INVENTION EST DE REDUIRE LES TEMPS ET LES FRAIS DE CONSTRUCTION. ELLE CONSISTE A METTRE EN PLACE SUR UNE FONDATION PREALABLEMENT REALISEE UNE SERIE D'ELEMENTS PREFABRIQUES 2A, 2B... QUI S'ASSEMBLENT ENTRE EUX PAR DES MOYENS, SUR LESQUELS ON SUPERPOSE UNE NOUVELLE SERIE D'ELEMENTS ET AINSI DE SUITE JUSQU'A LA HAUTEUR DESIREE, ET A PREVOIR A LA BASE DES COMPOSANTS DES ECHANCRURES 2 PERMETTANT DE COULER GRAVITAIREMENT UNE MATIERE D'ETANCHEITE DANS UN VIDE 8 DEFINI ENTRE LADITE BASE ET LE CHANT SUPERIEUR DE L'ELEMENT INFERIEUR EN VIS-A-VIS, ET DE TERMINER LE REMPLISSAGE DU JOINT PAR PROJECTION DE MATIERE DANS SA PARTIE HAUTE ET L'ARASEMENT AU NU DU PAREMENT INTERIEUR.
Patent FR-2573235-A1 (FR)
Title: Dispositif pour compenser la dilatation thermique d'un composant, et utilisation de ce dispositif dans le cas d'une charge creuse
Inventor: LANGER STEFAN
IPC: F42B1/02
Filed: 1985-11-14
Abstract: DISPOSITIF 9 SERVANT A COMPENSER LA DILATATION THERMIQUE D'UN COMPOSANT ENSERRE ENTRE DEUX ELEMENTS. CE COMPOSANT EST NOTAMMENT CONSTITUE PAR UN CORPS EXPLOSIF 2 D'UNE CHARGE CREUSE AGENCE ENTRE UN REVETEMENT 6 ET UNE PLAQUE DE RECOUVREMENT 3. DE FORME GENERALE ANNULAIRE, CE DISPOSITIF 9 EST CONSTITUE PAR AU MOINS DEUX ANNEAUX QUI SONT EN CONTACT MUTUEL PAR UNE SURFACE CONIQUE INTERIEURE POUR L'UN, EXTERIEURE POUR L'AUTRE. CE DERNIER ANNEAU EST EN UNE MATIERE DONT LE COEFFICIENT DE DILATATION THERMIQUE EST MOINDRE QUE CELUI DE LA MATIERE DE L'ANNEAU A SURFACE INTERIEURE CONIQUE. APPLICATION: ENSEMBLES, NOTAMMENT CHARGES CREUSES, CONSTITUES DE MATERIAUX DIFFERENTS SOUMIS A DES FLUCTUATIONS DE TEMPERATURE.
Patent FR-2590054-A1 (FR)
Title: Counter for heads or ears of cereals under cultivation
IPC: G06M7/00
Filed: 1985-11-14
Abstract: The present invention relates to an apparatus making it possible to precisely determine the number of heads or ears of cereals on a given cultivated surface. Measurement is carried out on the culture while growing or having attained a variable maturity stage. The apparatus is composed of two parts linked by a flexible electrical cable: an analyser box and a divider and transmitter of the number of heads or ears. The analyser box is composed of a keyboard 1, of a liquid crystal display 2, of a start/stop button 3, of a push-button 4, of fixing points 5 for a harness, of a connecting plug 6, of an electrical extension 7, of a dry battery 8, and of an integral charger 9. The divider and transmitter is composed especially of dividers 10, of cylinders 11, of sensors 12, of flexible coatings 13, of metal plates 17, of stems 18.
Patent FR-2590370-A1 (FR)
Title: Adjustable attenuator connector for optical fibres
Inventor: BLANCHET PIERRE
IPC: G02B6/26
Filed: 1985-11-21
Abstract: The adjustable attenuator connector comprises at least two separate, male/female, plug-in parts, one of which is plugged into the other, and means for adjusting the plug-in distance of the male/female parts enabling an attenuating air gap 39 of adjustable thickness to be interposed, within the connector, between the two fibre-optic ends 5, 6 to be connected. The figure shows a connector with two male parts 1, 2 which are plugged, in a facing configuration, into a female centring part. One 1 of the male parts is screwed to the female centring part 3, whereas the other 2 is fitted onto a carriage 18 which can move translationally along the plug-in direction with respect to a stationary cradle 16 and the position of which can adopt three possible values depending on the adjustment orientation of a rotary cam 34.
Patent FR-2592535-A1 (FR)
Title: Irreversible linear actuator with high efficiency transforming a rotary motion into a linear motion
Inventor: BRIANCEAU GERARD MICHEL ROGER
IPC: H02K21/14
Filed: 1986-01-02
Abstract: The electric motor 2 comprises permanent magnets and a magnetic material forming part of the rotor and of the stator in order to ensure magnetic immobilisation of the rotor during stoppage of the motor so that the means 6 of transforming the circular motion into a rectilinear displacement of the output rod 74 is a ball or roller circulating nut-screw pair with very low friction which delivers a high overall efficiency of the actuator.
Patent FR-2593832-A1 (FR)
Title: Process for the treatment of aluminium surfaces intended to be coated with a fluorocarbon film
Inventor: LASLAZ GERARD
IPC: B05D5/08
Filed: 1986-02-05
Abstract: The process is characterised in that a layer of oxide with a thickness of between 5 and 10  mu m is formed in less than two minutes by anodising the said surfaces. The invention finds its application in the manufacture of articles whose coating withstands scratching and, in particular, of kitchen utensils.
Patent FR-2596063-A1 (FR)
Title: New retrovirus capable of causing AIDS, antigens obtained from this retrovirus and the corresponding antibodies and their applications in the diagnosis of AIDS
Inventor: BRUN-VEZINET FRANCOISE
IPC: G01N33/569
Filed: 1986-03-18
Abstract: The invention relates to a new retrovirus termed LAV-II which is recognised as being the causative agent for one form of AIDS which has been observed in Africa, as well as internal antigens especially the proteins p12, p16 and p26, or membrane antigens especially the glycoproteins gp36, gp140 and, where appropriate, gp160. The antigens can be used in methods of detection of anti-LAV-II antibodies in persons who may have come into contact with the virus and for the production of relevant outfits or kits.
Patent FR-2599260-A1 (FR)
Title: Dispositif implantable rechargeable pour auto-injection dosee et repetee de medicament.
Inventor: REY PIERRE
IPC: A61M5/142
Filed: 1986-04-24
Abstract: DISPOSITIF IMPLANTABLE D'INJECTION REPETEE DE MEDICAMENT20 EN DOSES UNITAIRES ET A UNE FREQUENCE QUI EST FONCTION DES BESOINS DU TRAITEMENT THERAPEUTIQUE. LE DISPOSITIF SELON L'INVENTION COMPORTE ENTRE AUTRES: -UN RESERVOIR SOUPLE6 DE STOCKAGE DU MEDICAMENT, -UN PREMIER TUBE SOUPLE DE LIAISON7 RELIANT CE RESERVOIR A UN SITE D'INJECTION5 DUDIT MEDICAMENT, -UN BALLONNET SOUPLE10 DE PRE-DOSAGE ET DE COMMANDE DE L'INJECTION DE MEDICAMENT, -UN DEUXIEME TUBE SOUPLE DE LIAISON9 ENTRE LE BALLONNET10 ET LE RESERVOIR6, -UN MOYEN DE SOUPAPE16 DU TYPE SENSIBLE UNIQUEMENT A LA PRESSION EXERCEE SUR LE BALLONNET, ET -UN MOYEN11 DE CONTROLE DU DEBIT DE REMPLISSAGE DUDIT BALLONNET10, DONT EST POURVU LEDIT DEUXIEME TUBE DE LIAISON9. APPLICATION AUX TRAITEMENTS THERAPEUTIQUES.
Patent FR-2600131-A1 (FR)
Title: Roller bearing comprising an interposed cage for axially and radially retaining the rollers
Inventor: BONPARD JEAN-NOEL
IPC: F16C33/46
Filed: 1986-06-13
Abstract: Roller bearing comprising an interposed cage 13 for radially retaining the rollers in which at least one row of rollers 12 is arranged at a predetermined angle with respect to the axis of the bearing, between an outer ring or cage 10 carrying an axial abutment shoulder 11 for the rollers and at least one inner ring 20 and in which the cage consists of two coaxial annuli 14, 15 and bars 16 extending between the annuli 14, 15, characterised in that each bar 16 comprises a zone which is in contact with two adjacent rollers 12 and on the pitch circle of the said rollers and two opposing retention surfaces directed respectively towards the said rollers, which extend in the radial direction of the cage directed towards the axis of rotation of the bearing.
Patent FR-2601315-A1 (FR)
Title: Dispositif de transport pliable tel qu'un chariot pour objets longiformes
IPC: A63B55/60
Filed: 1986-07-11
Abstract: LE DISPOSITIF DE TRANSPORT PLIABLE, TEL QU'UN CHARIOT DESTINE AU TRANSPORT DE CLUBS DE GOLF, PEUT PRENDRE UNE PREMIERE POSITION REPLIEE DANS LAQUELLE LEDIT DISPOSITIF OCCUPE UN VOLUME MINIMUM, ET UNE SECONDE POSITION DEPLOYEE DE SERVICE. LE DISPOSITIF COMPREND, EN PREMIER LIEU DEUX ELEMENTS 1A, 1B ARTICULES PAR UNE DE LEURS EXTREMITES SUR UNE PIECE D'ARTICULATION 2, DE TELLE SORTE QU'EN POSITION DEPLOYEE CES DEUX ELEMENTS 1A, 1B SOIENT SENSIBLEMENT DANS LE PROLONGEMENT L'UN DE L'AUTRE, CONSTITUANT AINSI UN MONTANT CENTRAL 1 INCLINE MUNI DE MOYENS POUR FIXER UN OBJET LONGIFORME, L'UN 1A DESDITS ELEMENTS FORMANT UNE BEQUILLE DE REPOS DONT L'EXTREMITE LIBRE PEUT REPOSER SUR LE SOL, EN DEUXIEME LIEU, DEUX PIETEMENTS OBLIQUES 3A, 3B ARTICULES PAR UNE DE LEURS EXTREMITES SUR LADITE PIECE D'ARTICULATION 2, LEUR AUTRE EXTREMITE OU EXTREMITE LIBRE ETANT MUNIE D'UN MOYEN DE ROULEMENT 4A, 4B, LES EXTREMITES LIBRES DE CES PIETEMENTS OBLIQUES 3A, 3B ET DE LA BEQUILLE 1A FORMANT AU SOL, LORSQUE CE DISPOSITIF EST DEPLOYE, UN TRIANGLE, ET EN TROISIEME LIEU, QUATRE BIELLETTES 5A ET 5B, 6A ET 6B, CHACUNE RELIANT UN ELEMENT OU UN PIETEMENT OBLIQUE A UN BARREAU DE LIAISON 7, LESDITS PIETEMENTS OBLIQUES 3A, 3B ET LES DEUX ELEMENTS 1A, 1B DU MONTANT CENTRAL 1 ETANT, EN POSITION REPLIEE, SENSIBLEMENT PARALLELES LES UNS AUX AUTRES ET SITUES D'UN MEME COTE PAR RAPPORT A LADITE PIECE D'ARTICULATION 2.
Patent FR-2591590-A1 (FR)
Title: Derives de dichloroaniline.
Inventor: SKIDMORE IAN FREDERICK
IPC: C07C217/10
Filed: 1986-10-15
Abstract: L'invention a pour objet des composés de formule générale (1) (CF DESSIN DANS BOPI) dans laquelle X représente une liaison, une chaîne alkylène en C1-6, alcénylène en C2-6 ou alcynylène en C2-6 et Y représente une liaison, ou une chaîne alkylène en C1-4, alcénylène en C2-4 ou alcynylène en C2-4, à condition que le total de la somme des atomes de carbone dans X et Y ne dépasse pas 8 ; Ar représente un groupe phényle substitué par un ou plusieurs substituants choisis parmi les groupes nitro, -(CH2)qR [dans lequel R est un groupe alcoxy en C1-3, -NR**3 R**4 (dans lequel R3 et R**4 représentent chacun un atome d'hydrogène ou un groupe alkyle en C1-4, ou -NR**3 R**4 forme un groupe amino hétérocyclique saturé qui possède 5-7 chaînons et contient éventuellement, dans le cycle, un ou plusieurs atomes choisis parmi -O-, -S- ou un groupe -NH- ou -N(CH3)-), ou -NR**5 COR**6 (dans lequel R**5 représente un atome d'hydrogène ou un groupe alkyle en C1-4, et R**6 représente un atome d'hydrogène ou un groupe alkyle en C1-4, alcoxy en C1-4 ou -NR**3 R**4), et q représente un nombre entier de 1 à 3], -(CH2)rR**7 [dans lequel R**7 représente un groupe -NR**5 SO2R**8 (dans lequel R**8 représente un groupe alkyle en C1-4, phényle ou -NR**3 R**4), -NR**5 COCH2N(R**5)2 (dans lequel chacun des groupes R**5 représente un atome d'hydrogène ou un groupe alkyle en C1-4), -COR**9 (dans lequel R**9 représente un groupe hydroxy, alcoxy en C1-4 ou NR**3 R**4), -SR**10 (dans lequel R**10 est un atome d'hydrogène ou un groupe alkyle en C1-4 éventuellement substitué par un groupe hydroxy, alcoxy en C1-4 ou NR**3 R**4), -SOR**10, -SO2R**10, -CN ou -NR**11 R**12 (dans lequel R**11 et R**12 représentent un atome d'hydrogène ou un groupe alkyle en C1-4 dont l'un au moins est un groupe alkyle en C2-4 substitué par un groupe hydroxy, alcoxy en C1-4 ou NR**3 R**4), et r représente un nombre entier de 0 à 3), -O(CH2)qCOR**9 (dans lequel q est R**9 sont tels que définis ci-dessus), ou -O(CH2)tR**13 [dans lequel R**13 représente un groupe hydroxy, NR**3 R**4, NR**11 R**12 ou alcoxy en C1-4 éventuellement substitué par un groupe hydroxy, alcoxy en C1-4 ou NR**3 R**4, et t est un nombre entier égal à 2 ou 3], R**1 et R**2 représentent chacun un atome d'hydrogène ou un groupe alkyle en C1-3, à condition que la somme totale des atomes de carbone dans R**1 et R**2 ne dépasse pas 4 ; et leurs sels et solvates (par exemple hydrates) physiologiquement acceptables. Les composés ont une action stimulante au niveau des récepteurs bêta2-adrénergiques et peuvent être utilisés dans le traitement de maladies associées à l'obstruction réversible des voies respiratoires comme l'asthme et la bronchite chronique.