baber/WOPTO huggingface dataset:
Patent ES-2433122-B1 (ES)
Title: Dispositivo de confirmación y registro de operaciones de presión y herramienta hidraúlica manual que incorpora dicho dispositivo
Inventor: GARCIA AMANTEGUI INAKI
IPC: H01R43/04
Filed: 2013-08-08
Granted: 2015-02-11
Abstract: Dispositivo de confirmación y registro de operaciones de presión, y herramienta hidráulica manual que incorpora dicho dispositivo.#El dispositivo (8) es de especial aplicación para su adaptación o integración en herramientas hidráulicas manuales, y permite monitorizar las operaciones de presión, por ejemplo apriete o corte, informando al usuario cuando se ha alcanzado una presión óptima, así como registra de forma autónoma las operaciones realizadas para tener una trazabilidad del trabajo realizado. El dispositivo (8) comprende un cuerpo base (9) que integra un sensor de presión (12) que permite tomar medidas de presión en las conducciones hidráulicas, así incorpora una batería (16) que alimenta al sensor (12), a un circuito (13) conectado al sensor (12) que permite el control, monitorización, tratamiento y almacenamiento de los datos de presión y a unos medios de señalización (14, 15).
Patent ES-2402247-B1 (ES)
Title: Formulación, preparación y uso de glp con contenido renovable
Inventor: ROJO GONZALEZ JOSE CARLOS
IPC: C10L3/12
Filed: 2010-09-20
Granted: 2014-04-08
Abstract: Formulación, preparación y uso de GLP con contenido renovable.#La invención describe un combustible que comprende: a) una composición de hidrocarburos que consiste en 50-99% v/v de GLP y 0-30% v/v de un hidrocarburo ligero seleccionado entre pentano, sus correspondientes isómeros y olefinas y sus mezclas; y b) 1-40% v/v de etanol. La invención describe asimismo un procedimiento para su obtención que comprende mezclar los componentes presurizando el etanol a una presión superior a la presión de equilibrio líquido-vapor del GLP en condiciones de atmósfera inerte y seca. Además se describe el empleo del combustible en automoción, en particular en un vehículo que comprende un motor de encendido provocado y un sistema de alimentación de GLP de inyección indirecta en fase gaseosa, de inyección indirecta en fase líquida o de inyección directa en fase líquida.
Patent ES-2535585-B1 (ES)
Title: Procedimiento para la elaboración de productos alimenticios mediante la combustión de biomasas
Inventor: CANO CHICHONE JUAN ANTONIO
IPC: A23L5/10
Filed: 2014-11-27
Granted: 2015-09-23
Abstract: El procedimiento para la elaboración de productos alimenticios mediante la combustión de biomasas, objeto de la presente invención consiste en un proceso que utiliza una tecnología cuya energía procede de los recursos naturales (biomasa), obteniendo de este modo productos de elevada calidad, y a un menor coste, que en los sistemas industriales convencionales. El procedimiento se sirve de una instalación que se compone de silo (1), motores (6), (7), (8) y (9), cocinas (21), (22), (23), (24), horno (25), distribuidor de combustible (5), sala blanca (31), sistema autómata (32), etc., los cuales en su interacción con los productos permiten dotarles de unas propiedades organolépticas únicas y diferenciadas de cualquier otro proceso o procedimiento de elaboración, que aún siendo natural no siga los ciclos o fases del objeto de la presente invención.
Patent ES-2585040-B1 (ES)
Title: Dispositivo de cubierta intercambiable en invernaderos
Inventor: BELMONTE MULA MANUELA
IPC: A01G9/14
Filed: 2015-03-03
Granted: 2017-06-26
Abstract: Dispositivo de cubierta intercambiable en invernaderos que se constituye mediante dos láminas, una de plástico transparente (5) y otra constituida por una malla (6), la primera de ellas relacionada a través de uno de sus bordes con un perfil fijo y superior (4) y la segunda con el eje (9) de arrollamiento/desenrollamiento del otro extremo de la lámina de plástico, con la especial particularidad de que dicho eje (9), considerado como primario, es accionado por un motor (8) deslizante sobre unas guías laterales, para producir el enrollamiento/desenrollamiento de la lámina de plástico (5) y simultáneamente el desenrollamiento/enrollamiento de la malla (6).
Patent ES-2587479-B1 (ES)
Title: Vehículo de altas prestaciones
Inventor: HERNANDEZ RAMIREZ GEOVANY
IPC: B60K17/22
Filed: 2015-04-23
Granted: 2017-04-18
Abstract: Vehículo de altas prestaciones.#La invención está relacionada con la rama de automoción y sistemas respectivos, teniendo como objetivo principal el desarrollar y fabricar un vehículo único en su género, tanto en fuerza como en velocidad. Con este objetivo en mente, el vehículo incorpora dos electromotores delanteros y un novedoso tren de transmisión trasero de doble eje, acoplado directamente a las puntas del cigüeñal del motor, que le permite no sólo tomar la energía directamente del motor, sino también la posibilidad de embragar una o ambas ruedas traseras gracias a un novedoso sistema de embrague hidráulico. Esta tracción a las cuatro ruedas viene controlada por un sistema de frenos de doble pinza de frenos y unas llantas dotadas de álabes especiales que le permiten al vehículo disipar la potencia desarrollada. Asimismo, el vehículo permite aprovechar todas las formas de energías renovables para producir energía, así como la energía de retroalimentación de su sistema eléctrico.
Patent ES-2605994-B1 (ES)
Title: Macho para máquina formadora de bandejas prismáticas octogonales
Inventor: GONZALEZ OLMOS TELESFORO
IPC: B31B50/48
Filed: 2015-09-16
Granted: 2017-12-27
Abstract: Macho para máquina formadora de bandejas prismáticas octogonales.#El macho es movible en una dirección de movimiento (M) y comprende cuatro elementos de pared (2) fijados a una estructura base (1). Cada elemento de pared (2) define una porción (3) de una superficie de presión perpendicular a la dirección de movimiento (M) y una superficie sufridera (4) paralelas a la dirección de movimiento (M). Las superficies sufrideras (4) están diagonalmente opuestas dos a dos y son perpendiculares a unas primera y segunda direcciones oblicuas (D1) perpendiculares a la dirección de movimiento (M). La estructura base (1) está fijada a unos elementos de soporte básicos (5) y cada elemento de pared (2) está fijado a un elemento de soporte complementario (6). Los elementos de soporte complementarios (6) son deslizables respecto a los elementos de soporte básicos (5) a lo largo de unos primeros elementos de guía, y son fijados en posiciones seleccionadas por unos primeros elementos de fijación.
Patent ES-2620905-B1 (ES)
Title: Procedimiento para reducir cetonas derivadas de vitamina D en continuo y procedimiento de fabricación de calcipotriol y uso correspondiente
Inventor: BUXADE VINAS ANTONIO
IPC: C07C401/00
Filed: 2015-12-29
Granted: 2018-04-09
Abstract: Procedimiento para reducir cetonas derivadas de vitamina D en continuo y procedimiento de fabricación de calcipotriol y uso correspondiente. Procedimiento para reducir cetonas derivadas de vitamina D de estructura general (V) o (VI) con borohidruros, donde R{sub,1} y R{sub,2} pueden ser iguales o diferentes y representan hidrógeno o grupos protectores de hidroxilos, para dar compuestos de estructura general (III) y (IV) o (VII) y (VIII), útiles como intermedios para la síntesis de calcipotriol, donde la reacción de reducción se realiza en un reactor de flujo continuo. Este procedimiento puede ser empleado como parte de un procedimiento de fabricación de calcipotriol.
Patent ES-2638714-B1 (ES)
Title: Composición que comprende ácido hialurónico de elevado peso molecular, inulina y alfa-glucano oligosacárido
Inventor: GARRE CONTRERAS AURORA DEL CARMEN
IPC: A61K31/733
Filed: 2016-04-21
Granted: 2018-09-11
Abstract: Composición que comprende ácido hialurónico de elevado peso molecular, inulina y alfa-glucano oligosacárido.#La invención se refiere a una composición que comprende de 0,001 a 0,1% (p/p) de ácido hialurónico de elevado peso molecular o sus sales farmacéutica o cosméticamente aceptables, de 0,01 a 5% (p/p) de inulina, y de 0,01 a 5% (p/p) de alfa-glucano oligosacárido. La invención también se refiere al uso tópico de esta composición para la preparación de una composición para el tratamiento y/o prevención de afecciones cutáneas de pieles especiales seleccionadas del grupo que consiste en pieles con exceso de grasa e imperfecciones, pieles sensibles hiper-reactivas y pieles excesivamente secas o descamadas.
Patent HR-P20030267-B1 (HR)
Inventor: BRKIC BLAGO
IPC: F04D29/24
Filed: 2003-04-09
Abstract: Nosivo kućište ventilatora s ispuhom po obodu, namijenjeno prvenstveno za hlađenje komponenti postrojenja iza oboda, u slučajevima kada je ograničen prostor za ventilator i uvjetovana montaža sa strane usisa zraka, naznačen time da se pogonska strana motora (1) s kolom (2) na vratilu (1a) postavi bliže pričvrsnoj prirubnici (3) na postrojenju, a na nepogonsku stranu motora (1), to jest drugu motorsku prirubnicu (1c) na nepogonskoj strani motora (1), pričvrsti se mirujući tuljak (5) i noseća ploča (4a) statorskog vijenca (4); pokrovna ploča (4b) statorskog vijenca (4) se pričvrsti ispod pričvrsne prirubnice (3) na postrojenju, a između te dvije ploče (4a) i (4b) pričvrste se držači ili lopatice (4c) statorskog vijenca (4), čiji je vanjski promjer manji od otvora pričvrsne prirubnice (3).
Patent HR-P20040943-B1 (HR)
Inventor: BANHOLZER ROLF
IPC: A61K47/10
Filed: 2004-10-11
Abstract: Predloženi izum odnosi se na nove sastave lijekova na osnovi steroida dugotrajnog djelovanja i soli novog anti-holinergika lijeka, na postupke za njihovu proizvodnju kao i na njihovu upotrebu za liječenje bolesti dišnih putova.
Patent JO-2203-B1 (JO)
Title: Mineral solids separation processes
Inventor: LUKE DONALD ALLEN
Filed: 2000-03-12
Granted: 2003-12-23
Abstract: Surface solids formation during sedimentation of a flocculated mineral suspension is minimised by flocculating the suspension with flocculating agent in the presence of surfactant, provided that the flocculating agent and surfactant are not counterionic.
Patent JO-3602-B1 (JO)
Title: Benzimidazole Modulators Of VR1
Inventor: MR RAUL R CALVO
IPC: A61K31/4184
Filed: 2007-04-25
Granted: 2020-07-05
Abstract: The invention is directed to compounds of formula (1) to pharmaceutical compositions containing such compounds and to methods of treatment using them.
Patent JO-3111-B1 (JO)
Title: Substituted triazolopyridines and their use as ttk inhibitors
Inventor: DR ANTJE MARGRET WENGNER
Filed: 2012-12-11
Granted: 2017-09-20
Abstract: The present invention relates to substituted triazolopyridine compounds of general formula (I) : (I) in which R1, R2, R3, R4, and R5 are as given in the description and in the claims, to methods of preparing said compounds, to pharmaceutical compositions and combinations comprising said compounds, to the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a disease, as well as to intermediate compounds useful in the preparation of said compounds.
Patent JO-3264-B1 (JO)
Title: Azetidinyloxyphenylpyrrolidine compounds
Inventor: JOSHUA O ODINGO
IPC: C07D401/14
Filed: 2014-03-04
Granted: 2018-09-16
Abstract: The invention provides certain azetidinyloxyphenylpyrrolidine compounds, particularly compounds of formula I wherein R is hydrogen or methyl, and pharmaceutical compositions thereof. The invention further provides methods of using a compound of formula I to treat overactive bladder
Patent JO-3514-B1 (JO)
Title: System and method for accessing images with a captured query image
Inventor: VIJAYALAKSHMI RAJASUNDARAM RAVEENDRAN
Filed: 2016-07-28
Granted: 2020-07-05
Abstract: In one example, a system and method includes acquiring, by a wireless dockee (WD), an image, initiating a wireless connection between the wireless dockee (WD) and a wireless docking center (WDC) having one or more peripherals, determining attributes associated with the acquired image, wherein the attributes include feature descriptors, receiving, at the WD and from the WDC, information representative of matching items stored on one or more of the peripherals, wherein the matching items include images with attributes similar to the attributes associated with the acquired image, selecting, at the WD and as a function of the information representative of the matching items, one or more of the matching items, and receiving, from the one or more of the peripherals, the selected matching items.
Patent KR-790001287-B1 (KR)
Title: Weighing device of blended fibres
Inventor: YAMAMODO SESO
Filed: 1974-01-01
Granted: 1979-09-29
Abstract: A device for automatically weighing blended fibres was comprised of many kinds of fibre materials.  Before the material received in the weighing box was equaled the fixed volume the gauge was displaced to reduce the space between the evener cylinder and lifting apron sending the fibre material to the weighing box.
Patent KR-840000928-B1 (KR)
Title: Process for the preparation prostaglandin 6-ketopge1 series
Inventor: BECK GERHARD
Filed: 1979-12-17
Granted: 1984-06-29
Abstract: Title compds. (I; R1 = H, C1-8 alkyl radical, C1-6 unsaturated aliphatic radical, C3-7 ring aliphatic radical, metal ion, NH4+ ion, ammonium ion, tetraalkylammonium ion; R2 = C3-7 cycloalkyl radical, C1-8 alkyl radical) sere prepd. by elimination of R3 from V(R3 = protecting group) obtained from IV. Compd. IV was prepd. by the acid hydrolysis of III obtained from II(X = halogen).
Patent KR-830002197-B1 (KR)
Title: 플라스틱 상태의 시트를 커어빙 및 템퍼링 하는 장치
IPC: C03B23/023
Filed: 1980-02-23
Granted: 1983-10-19
Abstract: 내용 없음.
Patent KR-830000578-B1 (KR)
Title: 전동기용 선륜의 제조방법
IPC: H02K3/00
Filed: 1980-04-25
Granted: 1983-03-14
Abstract: 내용 없음.
Patent KR-830000819-B1 (KR)
Title: 열교환기 튜우브를 위한 검사장치
IPC: G01B7/28
Filed: 1980-06-02
Granted: 1983-04-19
Abstract: 내용 없음.
Patent KR-830002057-B1 (KR)
IPC: C07F9/42
Filed: 1980-08-27
Granted: 1983-10-08
Abstract: Compounds useful as intermediates for insecticides and nematocides having the formula <CHEM> in which R is alkyl of 1 to 6 carbon atoms; R1 is alkyl of 4 to 8 carbon atoms which is alpha branhced; and X is halogen are disclosed as well as their preparation by direct reaction of an alkylphosphonothioic dihalide with an alipha branched alkyl thiol.
Patent KR-840001014-B1 (KR)
Title: Two phase brushless motor drive circuit
Inventor: UJUKA MISO
IPC: H02P6/12
Filed: 1981-03-07
Granted: 1984-07-19
Abstract: In a motor drive circuit, the AC output signals (A1) (B1) are come from the terminals of a hall device (10), and the AC signals (A1) (B1) are supplied with a differential amplifier (11). The current-flow periods of the first and the second stater coils overlap during current switching.
Patent KR-830001833-B1 (KR)
Inventor: AIHAWOO DADASHI
IPC: B29C67/00
Filed: 1981-05-19
Granted: 1983-09-14
Abstract: 내용 없음.
Patent KR-860000793-B1 (KR)
Title: Initial program loading method
Inventor: SUCHAKU JIRO
IPC: G06F9/445
Filed: 1982-11-26
Granted: 1986-06-25
Abstract: A service processor(SVC) checks a CPU condition and executes IPL program when the status of the CPU is in check-halt condition. The SVC has (1) a status detector, which checks the status of the CPU whether it is in run status or check-halt status; (2) a main machine, which controls memory read/write signals, data input from keyboard, and display data; (3) a system controller, which decides whether to boat the system or halt the system; (4) a bus controller which controls the CPU and the IOP bus signals. A counter is used for limiting the number of IPLs process.
Patent KR-860000846-B1 (KR)
Title: Process for preparing heterocyclic amides of phenoxy phenoxy alkanoic acids
Inventor: HOKAMA TAKEO
IPC: A01N43/28
Filed: 1983-04-11
Granted: 1986-07-09
Abstract: Heterocyclic amides of phenoxyphenoxy alkanoic acids (I) [X = halogen, trifluoromethyl; Y = hydrogen, halogen, nitrogen, cyano; R1 = lower alkyl; R2 = hydrogen, lower alkyl, lower alkenyl, aryl; R3 = lower alkyl, halogen; m = 0, 1, 2  are prepd. for use as selective weed killer. Compds (II) are reacted with amine in an inert organic solvent at -30≰C  - room temp. to give the title compds (I).
Patent KR-890000356-B1 (KR)
Title: Magnetic recording reproducing apparatus
Inventor: TCURUDA MASAHIKO
IPC: G11B15/18
Filed: 1983-11-18
Granted: 1989-03-14
Abstract: Video signals are recorded along tacks angled to the longitudinal axis of the tape using four magnetic heads, which are supported by a rotary drum or disc around which the tape is passed. The four heads are arranged at angles of 90 degrees to one another.  The signals are supplied to the heads and received from them via four rotary transformers coupled to switching stages for both recording and reproduction each employing independently controlled electronic switching devices all coupled to respective reamplifiers.  Two separate switching stages are used during signal playback, each stage controlling two of the four heads, with further stages controlling switching between the two reproduction stages.
Patent KR-910000125-B1 (KR)
Inventor: YAMADA GAJUO
IPC: A63G21/04
Filed: 1984-02-24
Granted: 1991-01-21
Abstract: 내용 없음.
Patent KR-850001295-B1 (KR)
Title: Apparatus for attaching slide to fastener chain
Inventor: MAENG SOP
IPC: A44B19/62
Filed: 1984-06-26
Granted: 1985-09-12
Abstract: A long slide-fastener chain (2) is supplied at constant speed by a supply reel (1). The chain is guided using a guiding roller (3) and a guiding plate (4), and cut to the desired length by a cutter (5). The slide is supplied continuously by a slide leading and holding device (6). A sensor (7) and a transmitter (7') are put at opposite ends into the back side of the guiding plate (4). Separating rollers (8) and solenoids (9,9') are equipped behind the sensing device.
Patent KR-890004569-B1 (KR)
Title: Master slice semiconductor device
Inventor: SATO SINJI
IPC: H01L21/82
Filed: 1984-07-09
Granted: 1989-11-15
Abstract: A master-slice semiconductor device with or without wiring patterns includes: a plurality of first basic cell (BC1,BC2) arrays (BL1,BL2) arranged in parallel, each of the first basic cell arrays having a plurality of first basic cells each including at least one transistor; and a plurality of second basic cell arrays (BLL) each arranged between two adjacent basic cell arrays, such that a second basic cell in the second basic cell array is capable of functionally interconnecting the first basic cell arrays allowing the constitution of a two-dimensional unit cell.
Patent KR-870001864-B1 (KR)
Title: Monitoring apparatus for shooting
Inventor: GUROIWA MOTOI
IPC: H04N7/18
Filed: 1984-11-15
Granted: 1987-10-17
Abstract: An optical axis generally parallels to the barrel of a gun(11) in order to make an image on its axis optically.  A photographic image step(22) is firmly fixed at the barrel of a gun to cross with the axis of it(11), but a camera step(25) consists of the photographic image step and a television camera device(20) and changes the image into video signal.  A video tape recorder(30) is jointed to the camera step and records the video signal.  The photographic image step is constituted with lens system, it is optically jointed to the camera step by means of a optical fiber cable.
Patent KR-900008648-B1 (KR)
Inventor: SUZUKI HIROAKI
IPC: H01L21/82
Filed: 1985-08-13
Granted: 1990-11-26
Abstract: 내용 없음.
Patent KR-930005983-B1 (KR)
Title: Process for the preparation of optically active acyloxy azetidinones
Inventor: KALVODA JAROSLAV
IPC: C07D499/88
Filed: 1985-09-28
Granted: 1993-07-01
Abstract: (4R)-3,4-trans-disubstituted azetidinones of the formula <IMAGE> in which R1 denotes hydrogen or lower alkyl, R2 denotes hydrogen or a hydroxyl-protecting group R, R3 denotes phenyl, substituted phenyl or lower alkyl and R4 denotes hydrogen or an amino-protecting group R, are valuable intermediates for the preparation of optically active penem or carbapenem compounds which act as antibiotics. The processes comprise the ring closure between carbon atoms 3 and 4 of the azetidinone ring.
Patent KR-950000162-B1 (KR)
Inventor: DIYEKMANS EISE
IPC: H03G3/30
Filed: 1986-03-15
Granted: 1995-01-10
Abstract: 내용 없음.
Patent KR-940007553-B1 (KR)
Inventor: ARITA SETSUO
IPC: G08C15/12
Filed: 1986-03-26
Granted: 1994-08-19
Abstract: 내용 없음.
Patent KR-940004621-B1 (KR)
Title: Treatment of hazardous material with polymeric air foam
Inventor: KENT DALE W
IPC: C09K21/14
Filed: 1986-05-27
Granted: 1994-05-27
Abstract: Air is mechanically entrained in an aqueous solution of surfactant and poly(oxyalkylene) polyisocyanate polymer, the poly(oxyalkylene) portion of which contains sufficient oxyethylene units to render the polymer water-soluble and hydrophilic, to form a fluid, water-based air foam which is sprayed or otherwise applied to exposed surface of a substrate, such as a body of hazardous material, the applied foam gelling or increasing in viscosity, due to reaction of the polyisocyanate polymer with water to form a poly(oxyalkylene) polyurea polymer, and forming a persistent gelled air foam or viscous air foam in the form of a coating on the exposed surface, thus sealing or otherwise protecting or controlling the substrate.
Patent KR-940003695-B1 (KR)
Inventor: SASAKI HISAO
IPC: G06F9/22
Filed: 1986-06-26
Granted: 1994-04-27
Abstract: 내용 없음.
Patent KR-940011637-B1 (KR)
Title: Non-volatile memory circuit
Inventor: LEUSCHNER HORST
IPC: G11C14/00
Filed: 1986-10-02
Granted: 1994-12-22
Abstract: An improved nonvolatile memory has an adaptive system to regulate the charging current supplied to store data on nonvolatile storage nodes in order to provide acceptability low strain on the tunnel oxide and to compensate for process variations and change in the Fowler-Nordheim tunnel oxide transport characteristics caused by electron trapping over time.
Patent KR-910001750-B1 (KR)
Inventor: SIGNORI ANTONIO
IPC: A43B13/12
Filed: 1986-11-14
Granted: 1991-03-23
Abstract: 내용 없음.
Patent KR-900008329-B1 (KR)
Inventor: TENNETT HOWARD G
IPC: D01F11/16
Filed: 1985-12-04
Granted: 1990-11-15
Abstract: 내용 없음.
Patent KR-890001491-B1 (KR)
Title: Knitting machines yarn creel
Inventor: FECLCER JOSEF
IPC: B65H51/22
Filed: 1987-01-20
Granted: 1989-05-04
Abstract: The yarn storage and delivery installation for textile machines incorporates a storage drum in the form of a rod cage with a number of oblong yarn support components each in the form of a narrow bent piece of metal.  The yarn discharge rim of the drum is adjoined by the radially inwards inclined peripheral surface of a rotationally symmetrical covering, which is coaxial in relation to the drum axis and continuous in the peripheral direction in at least the areas lying between the adjacent pieces of metal.  The installation eliminates the risk of torn yarn sections accumulating in the yarn discharge area.
Patent KR-890004637-B1 (KR)
Title: In seam method & apparatus of fabric
Inventor: KIM CHI-JUNG
IPC: D05B35/00
Filed: 1987-05-23
Granted: 1989-11-21
Abstract: The apparatus including a guide member with guide grooves and draw rollers folds the marginal parts of a leather sheet and clamps a two- sided adhesive tape between the folded faces to keep them secure in adhesion for sewing.  Another adhesive tape may be applied to the outer face of the folded parts with a peel-off paper on the outer side to be peeled and to keep a lining in place for sewing.  The apparatus eliminates the unconvenience of manual handling of the sheet for sewing the marginal hem in folding to mechanically selvage the part without the basting of hand stitching and without any skill, and improves the quality of hemming.
Patent KR-910003600-B1 (KR)
Inventor: DAKAMAE YOSHIHIRO
IPC: G11C29/46
Filed: 1987-07-31
Granted: 1991-06-07
Abstract: 내용 없음.
Patent KR-950005775-B1 (KR)
Title: 4-hydroxy-4-(substituted alkenyl)cyclohexane carboxylic acid
Inventor: CREGGE ROBERT J
IPC: C07C323/22
Filed: 1987-11-06
Granted: 1995-05-30
Abstract: Compounds of the formula: <CHEM> wherein n is an integer from 0 to 2; R is straight-chain alkyl containing from 6 to 15 carbon atoms; X is hydrogen or, when n is 1 or 2, X can be -NH2; Y is hydroxy, -0- (C1-C4)alkyl, -NH2, -NH(C1-C4)alkyl , -N-(C1-C4)alkyl)2 or -NH-@@-COOH   wherein R' is hydrogen, alkyl of 1 to 4 carbon atoms, or benzyl; and Z is hydroxy, -O-(C1-C4)alkyl), -NH2, -NH-(C1-C4)alkyl , or -N-(C1-C4)alkyl)2, can be used in pharmaceutical composition. They may be prepared by reacting <CHEM>  with:   HS-(CH2)n-@@-@-Y' f