The invention relates to processes for preparing compounds of formula 1 wherein R<3> is as defined herein, and to pharmaceutically acceptable salts thereof, as well as intermediates useful in such processes. The compounds of formula 1 are antibacterial agents that may be used to treat various bacterial and protozoa infections. The invention also relates to pharmaceutical compositions contai...

Phosphorylated saccharide of the present invention includes at least one phosphate group in its molecule, selected from the group consisting of glucan, mannan, dextran, agar, cyclodextrin, fucoidan, gellan gum, Locust bean gum, guar gum, tamarind gum, and xanthan gum.

Methods for the stereospecific synthesis of chirally pure organophosphorus dinucleotide derivatives and nucleoside monomer synthons used in their synthesis are provided. These methods allow for conversion of nucleoside intermediates of unchosen sense of P-chirality to nucleoside monomer synthons of chosen sense of P-chirality. Also provided are novel nucleoside intermediates useful in such methods...

A process is disclosed for unloading a plurality of containers having pressurized liquefied gas contained therein. A pressurized displacement gas is fed to a first container or group of containers to discharge the liquefied gas therefrom. The displacement gas is then withdrawn from the first container or group and it is separated into a first vapor stream and a second vapor stream. The first vapor...

A process for the production of a process oil, the process comprising:a) contacting a petroleum distillate with a polar solvent in an extraction column which operates with a bottom temperature of 30 to 80° C.,b) withdrawing a primary raffinate from the column of step a),c) contacting the primary raffinate with a polar solvent in an extraction column which operates at a bottom temperature that is h...

A method of connecting a cylindrical body having a flange at an end to be connected with a bucklingly deformable synthetic resin member having a lagging tube to be fitted onto the flange. The lagging tube of the synthetic resin member is fitted onto the flange of the cylindrical body, the tip of the lagging tube is bucklingly deformed toward the cylindrical body to the extent that stress rupture d...

PCT No. PCT/SE95/00389 Sec. 371 Date Sep. 30, 1996 Sec. 102(e) Date Sep. 30, 1996 PCT Filed Apr. 11, 1995 PCT Pub. No. WO95/27460 PCT Pub. Date Oct. 19, 1995A pant diaper or a sanitary panty which includes a front part, a rear part, and an intermediate crotch part, which includes an absorbent body enclosed between an inner and an outer casing sheet. The front part is detachably joined to the rear ...

A rhodium-free precious metal glaze contains one or more organic precious metal compounds and a small quantity of an organic chromium compound. A precious metal glaze, for firing onto ceramic and/or porcelain surfaces at ≥ 900 degrees C, is rhodium-free and contai one or more organic gold, platinum, silver or palladium compounds and an organic chromium compound, the chromium content being 0.01- mo...

Apparatus for contacting first and second fluids at elevated pressures with a membrane such that one or more components of one of the fluids passes through the membrane into the other fluid, comprising a housing e.g. a pressure vessel (4), and a membrane module (20) housed in the pressure vessel and having a first fluid inlet (8a) and a first fluid outlet (8b) and a second fluid inlet (9a) and a s...

The transparent, hard, scratch-resistant, amorphous, easily washed coating on a transparent substrate, together with a method for its preparation. A substrate such as glass is introduced into a magnetron sputtering chamber, silicon is sputtered in an atmosphere of nitrogen and a hydrocarbon gas to produce on the substrate a film containing a carbide and a nitride of silicon. The film has a thickne...

PURPOSE: A CSP(Chip Scale Package) and a method for manufacturing the same are provided to improve a reliability and to simplify manufacturing processes without using a bonding process of a metal wire. CONSTITUTION: Each bump ball(106) is attached to a plurality of chip pads(102) formed in a wafer(100). An adhesive(104) is coated to expose the bump balls(106). Through holes(108) are formed in a su...

PURPOSE: A route navigation system, a client terminal, a server, a route navigation method and a determining method of identical routes are provided to reduce the amount of transmitted information from the server to the client terminal by effectively using data of the client terminal. CONSTITUTION: A server(20) in an information base determines a route(server route) from a place of departure to a ...

The ride on mower comprises a cutting device (5) that transports the grass cuttings through a connecting conduit which extends towards the rear of the machine and conveys the cuttings into the collector (7). The grass collector is mounted in such a manner that it can be disconnected from the connecting conduit and can pivot for emptying. A mobile flap (8) is located in the area of the connecting c...

The present invention relates to compositions, apparatus and methods useful for concurrently performing multiple, high throughput, biological or chemical assays, using repeated arrays of probes. A combination of the invention comprises a surface, which comprises a plurality of test regions, at least two of which, and in a preferred embodiment, at least twenty of which, are substantially identical,...

An apparatus for the ultrasonic destruction of microbiological contamination of fluids. The process involves subjecting contaminated fluids to ultrasonic vibration so as to cause cavitation within the fluids. The cavitation results in the destruction of microbial cells and mats of microbial colonies. To create cavitation in the fluids a number of piezoelectric ceramic rings surround a metal tube t...

Absorbent nonwoven web composites exhibit a combination of excellent strength, softness and absorbency. The composites utilize a combination of substantially continuous bicomponent thermoplastic filaments, and pulp fibers. The substantially continuous bicomponent filaments distribute liquid insults and contribute durability and softness. The pulp fibers and, optionally, a superabsorbent, absorb an...

The improved valve stem gasket of this invention comprises a flat-shaped gasket (50) with a central aperture (52) wherein the durometer of the gasket varies from a relatively low hardness value in the inner portion (A) of the gasket extending radially outward from the central aperture to a relatively higher hardness value at the radially outer portion (C) of the gasket whereat the gasket will be c...

Disclosed is a door damper comprising: housing defined by oil chamber and oil leakage-preventive chamber; rod inserted into the housing and having channel groove; first and second valves each having channels; support spring for supporting the second check valve; first anti-release member for preventing release of the first and second check valves and the support spring; bushing having packing inst...

A power and data distribution system for use in combination with a beam-mounted seating estructure that includes a series of seat assemblies each mounted to a common support beam. The power and data distribution system includes a wireway that is mounted to the support beam and extends along the entire row of seats. the wireway includes a concealed main electrical conduit that extends along the len...

The invention relates to a non-toxic detergent with biocidal and stain-removing properties which is used in conjunction with a solvent and which contains at least one surface-active agent. Said detergent is characterised in that it contains particles of biological glass which release preferably more than 250 mug alkali ions and/or alkaline-earth ions per g of glass. Detergents of this type are par...