ВОИС - Поиск по национальным патентным фондам и фондам PCT

1.WO/1996/004234ARYLOXY ANDARYCTHIO PROPANOLAMINE DERIVATIVES USEFUL AS B3-ADRENORECEPTOR AGONISTS AND ANTAGONS OF THE B1 AND B2 ADRENORECEPTORS AND PHARMACEUTICAL COMPOSITION THEREOF

WO - 15.02.1996

Класс МПК C07C 217/34 № заявки PCT/GB1995/001325 Заявитель SMITHKLINE BEECHAM PLC Изобретатель BEELEY, Lee, James

A compound of formula (I) or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate thereof, wherein, R^o represents an aryl group optionally substituted with one, two or three substituents selected from the list consisting of: hydroxy, hydroxymethyl, nitro, amino, alkylamino, dialkylamino, alkylsulphonamido, arylsulphonamido, formamido, halogen, alkoxy and allyl; X represents O or S; R¹ and R^1a each independently represents hydrogen or an alkyl group; R² represents OCH₂CO₂H, or an ester or amide thereof, or R² represents a moiety of formula (b) wherein R⁴ represents hydrogen, alkyl, hydroxyalkyl, arylalkyl, aralkyloxyalkyl or cycloalkyl and R⁵ represents hydroxy, alkoxy, arylalkyloxy, hydroxyalkyloxy, alkoxyalkyloxy, arylalkoxyalkyloxy or cycloalkyloxy or R⁵ represents hydrogen, alkyl, substituted alkyl, cycloalkyl, aryl, arylalkyl, arylalkyloxyalkyl or R⁵ together with OR⁴ represents O(CH₂)_nO wherein n is 2, 3 or 4; and R³ represents hydrogen, halogen, alkyl or alkoxy or R³ together with R² represents a moiety of formula (c) or an ester or amide thereof; providing that 4-[2-[2-hydroxy-3-(4-hydroxyphenoxy)propylamino]propyl] phenoxyacetic acid and salts and esters thereof and the examples disclosed in EP0328251 are excluded from the scope of formula (I); a pharmaceutical composition containing such a compound, a process of preparing such a compound and the use of such a compound in medicine.

2.WO/1996/004261BENZOXAZOLES AND PRYRIDINE DERIVATIVES USEFUL IN THE TREATMENT OF THE TYPE II DIABETES

WO - 15.02.1996

Класс МПК C07D 213/74 № заявки PCT/GB1995/001323 Заявитель SMITHKLINE BEECHAM PLC Изобретатель HAIGH, David

A compound of formula (I): or a pharmaceutically acceptable salt thereof, and/or a pharmaceutically acceptable solvate thereof, wherein R^o represents 2-benzoxazolyl or 2-pyridyl and R¹ represents CH₂OCH₃ or CF₃; a process for the preparation of such compounds, a pharmaceutical composition containing such compounds and the use of such compounds and compositions in medicine.

3.WO/1985/004162PROCESS FOR FABRICATING A PRODUCT APPROPRIATE FOR PRODUCING PURE QUARTZ GLASS, PROCESS FOR PRODUCING PURE QUARTZ GLASS FROM SAID PRODUCT AND UTILIZATION OF SAID PRODUCT FOR GROWING PIEZOELECTRIC CRYSTALS

WO - 26.09.1985

Класс МПК C03B 20/00 № заявки PCT/DE1985/000085 Заявитель SACHER, Leo, K. Изобретатель LINDEMANN, Gerhard

Process for fabricating a product appropriate for producing pure quartz glass from natural quartz which is not transparent (milky quartz) and process for treating said product for making a mold body from pure quartz glass. Furthermore, said product is appropriate as starting material for growing piezoelectric crystals in autoclaves.

4.WO/2000/029507EXTRACTION OF BITUMEN FROM BITUMEN FROTH AND BIOTREATMENT OF BITUMEN FROTH TAILINGS GENERATED FROM TAR SANDS

WO - 25.05.2000

Класс МПК C10G 1/04 № заявки PCT/US1999/019816 Заявитель BHP MINERALS INTERNATIONAL INC. Изобретатель DUYVESTEYN, Willem, P.C.

A process for the extraction of bitumen from bitumen froth generated from tar sands is disclosed. In this process, bitumen froth (9) is extracted from tar sands using a water process without requiring the use of caustic soda. The froth is treated in a counter-current decantation circuit with a paraffinic solvent to remove precipitated asphaltenes, water, and solids from the bitumen froth. A dilute bitumen product is produced having a final water and solids contents of about 0.01 to about 1 % by weight (32). This renders the dilute bitumen product amenable to direct hydrocracking. The process advantageously avoids the production of tailings sludges caused by clay dispersions. The present invention also includes a novel process for the biotreatment of bitumen froth tailings (47-52) resulting in a reduced amount of waste products and byproducts.

5.WO/1986/000225INHIBITION OF TUMOR DEVELOPMENT

WO - 16.01.1986

Класс МПК A61K 33/42 № заявки PCT/US1985/001168 Заявитель COLGATE-PALMOLIVE COMPANY Изобретатель GAFFAR, Abdul

Non-toxic-soluble pharmaceutically acceptable compound derivative of peroxydiphosphoric acid when administered orally or systematically inhibits tumor development of tumor cells in vitro and actual tumor development in vitro in warm blooded animals.

6.WO/1997/013890CORROSION PROTECTION AND ELECTRICAL GROUNDING

WO - 17.04.1997

Класс МПК C23F 13/08 № заявки PCT/GB1996/002303 Заявитель N.V. RAYCHEM S.A. Изобретатель PIERRE, Christian, Julien, Henry, Yves

A kit of parts suitable for use in a method of impressed current corrosion protection, and comprising (a) an elongate conductive member comprising a core comprising a material having a resistivity at 23 °C of less than 5 x 10^-4 ohm cm, and a resistance at 23 °C of less than 0.03 ohm/m, and a conductive polymer element which surrounds and is in electrical contact with the core, and (b) a generally conically shaped member having a passageway extending substantially axially therethrough for receiving at least the core and conductive polymeric element.

7.WO/1988/005470T7 DNA POLYMERASE

WO - 28.07.1988

Класс МПК C12N 9/12 № заявки PCT/US1987/003331 Заявитель PRESIDENT AND FELLOWS OF HARVARD COLLEGE Изобретатель TABOR, Stanley

T7-type DNA polymerases and methods for using them.

8.WO/1998/039492REOXIMATION OF METAL EXTRACTION CIRCUIT ORGANICS

WO - 11.09.1998

Класс МПК C22B 3/26 № заявки PCT/US1998/003380 Заявитель HENKEL CORPORATION Изобретатель VIRNIG, Michael, J.

A process for purifying a degraded oxime metal extractant organic phase from a metal extraction circuit wherein a degraded oxime metal extractant organic phase comprised of an oxime metal extractant, and aldehyde or ketone degradates in a water immiscible hydrocarbon solvent is reoximated thereby restoring the oxime extractant organic phase for further extraction in the metal extraction circuit. Optionally the degraded organic phase may be purified by distillation prior to reoximation. The distillation is carried out in a wiped film evaporator at temperatures above 180 °C up to about 250 °C at a pressure from about 0.5 mm Hg or lower up to about 10 mm Hg and the reoximation is carried out with hydroxylamine in the presence of a weak organic carboxylic acid as a phase transfer catalyst and in the presence of an alkali metal or alkaline earth metal hydroxide or carbonate, preferably sodium carbonate.

9.WO/1986/001106LIQUID QUININE FORMIATE COMPOSITION

WO - 27.02.1986

Класс МПК A61K 31/49 № заявки PCT/FR1985/000210 Заявитель LABORATOIRE VAILLANT DEFRESNE Изобретатель VERSINI, François

New liquid composition of quinine formiate. Said composition is characterized in that it contains with respect to the quinine present in the composition between 30 and 100% of an acid-alcohol. Application: antimalaria.

10.WO/1999/033936EXTRACTION OF BITUMEN FROM BITUMEN FROTH GENERATED FROM TAR SANDS

WO - 08.07.1999

Класс МПК C10G 1/04 № заявки PCT/US1998/026944 Заявитель BHP MINERALS INTERNATIONAL INC. Изобретатель DUYVESTEYN, Willem, P., C.

A process for the extraction of bitumen from bitumen froth generated from tar sands is presented. The deaerated bitumen froth (12) produced by deaerator (11) is fed to primary mixer (13) where it is mixed with secondary settler overflow produced from the secondary settler (22), containing a large proportion of diluted bitumen and solvent, fed through suitable conduit (15). During mixing in primary mixer (13), the secondary settler overflow (15), containing diluted bitumen and solvent, solvates a portion of the bitumen contained in the bitumen froth and precipitates a portion of the contained asphaltenes.

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