CAS: 959-24-0; Sotalol Hydrochloride

专利信息

专利号:US-6432366-B2
优先权日:1997-09-22
标题 :Apparatus for synthesis of multiple organic compounds with pinch valve block
发明人：RUEDIGER WALDEMAR; LI WENJENG; ALLEN JR JOHN WILLIAM; WELLER III HAROLD NORRIS
权利人:BRISTOL MYERS SQUIBB CO
摘要:The simultaneous synthesis of diverse organic compounds is performed in stackable modules which are moveable among nesting sites located on work station platforms. The reactor module includes a block adapted to receive an array of tube-like reactor vessels. The vessels are sized to optionally accept porus polyethelyene mircocannisters with radio frequency transmitter tags. Each vessel has a bottom port connected to an outlet tube. A valve block located below the reactor vessels simultaneously controls discharge through the outlet tubes. The valve block includes plates with aligned, relatively moveable sets of rib surfaces which act through Teflon encapsulated silicone O-ring cord sections to simultaneously close rows of outlet tubes. By first utilizing reactor vessels in one set of 48 positions, out of the possible 52 reactor vessel positions in the reactor block, and then utilizing reactor vessels in the other set of 48 positions and shifting the relative position of the collection plate, a single reactor can be employed to discharge into all of the wells of a standard 96 well microtiter collection plate. The apparatus can be used to perform the entire synthesis or only the final cleavage step of a radio frequency tagged synthesis.

专利号:US-10925977-B2
优先权日:2006-10-05
标 题 :Efficient synthesis of chelators for nuclear imaging and radiotherapy: compositions and applications
发明人：YANG DAVID J; YU DONGFANG; THOMPSON ANDREW S
权利人:YANG DAVID J; YU DONGFANG; THOMPSON ANDREW S; CEIL POINT LLC; UNIV TEXAS
摘要:Novel methods of synthesis of chelator-targeting ligand conjugates, compositions comprising such conjugates, and therapeutic and diagnostic applications of such conjugates are disclosed. The compositions include chelator-targeting ligand conjugates optionally chelated to one or more metal ions. Methods of synthesizing these compositions in high purity are also presented. Also disclosed are methods of imaging, treating and diagnosing disease in a subject using these novel compositions, such as methods of imaging a tumor within a subject and methods of diagnosing myocardial ischemia.

专利号:US-7892520-B2
优先权日:2006-07-31
标 题:Solid-state synthesis of iron oxide nanoparticles
发明人：LU JUN; NG KA MING; YANG SHIHE
权利人:UNIV HONG KONG SCIENCE & TECHN
摘要:The present disclosure includes a method for preparing an aqueous dispersion of γ-Fe 2 O 3 nanoparticles. The method includes grinding an iron (II) hydrated salt, an iron (III) hydrated salt, an inorganic salt, and alkali hydroxide in a grinding or milling machine. The inorganic salt may be a salt matrix that prevents growth and aggregation of the synthesized nanoparticles. The aqueous dispersion of γ-Fe 2 O 3 nanoparticles may optionally be hydrothermally treated to become an aqueous dispersion of α-Fe 2 O 3 nanoparticles. Also disclosed is a method for preparing an mixture of α-Fe 2 O 3 nanoparticles and γ-Fe 2 O 3 nanoparticles, in which at least an iron (III) hydrated salt, an inorganic salt, and alkali hydroxide are ground in a grinding or milling machine. Uses for the nanoparticles include: a magnetic resonance image contrast agent, a color print ink, an artificial tanning pigment, a photocatalyst for degradation of organic dye, a red pigment, an adsorbent for waste water treatment, a catalyst support, and a catalyst.

专利号:US-5525325-A
优先权日:1989-03-06
标 题 :Expanded porphyrins: large porphyrin-like tripyrroledimethine-derived macrocycles
发明人：SESSLER JONATHAN L; HEMMI GREGORY W; MURAI TOSHIAKI
权利人:REGENTS UNIVERSITY OF TEXAS BO
摘要:The present invention involves a novel tripyrrole dimethine-derived 'expanded porphyrin' (texaphyrin), the synthesis of such compounds, their analogs or derivatives and their uses. These expanded porphyrin-like macrocycles are efficient chelators of divalent and trivalent metal ions. Metal complexes of these compounds are active as photosensitizers for the generation of singlet oxygen and thus potentially for inactivation or destruction of human immunodeficiency virus (HIV-1), mononuclear or other cells infected with such virus and tumor cells as well. A variety of texaphyrin derivatives have been produced and many more are readily obtainable. Various metal (e.g., transition, main group, and lanthanide) complexes with the texaphyrin and texaphyrin derivatives of the present invention have unusual water solubility and stability which render them particularly useful. These metallotexaphyrin complexes have optical properties making them unique as compared to existing porphyrin-like or other macrocycles. For example, they absorb light strongly in a physiologically important region (i.e. 690-880 nm). These complexes also form long-lived triplet states in high yield and act as efficient photosensitizers for the formation of singlet oxygen. These properties, coupled with their high chemical stability and appreciable solubility in polar media such as water, add to their usefulness.

专利号:US-2017210773-A1
优先权日:2014-06-02
标题 :Synthesis of Metal Carboxylate Compounds
发明人：VREELAND ERIKA; HUBER DALE; SCHOBER GRETCHEN; PRICE ANDREW
权利人:VREELAND ERIKA; HUBER DALE; SCHOBER GRETCHEN; SENIOR SCIENT LLC
摘要:A method of producing a metal carboxylate compound, comprising (a) combining an organometallic compound with a stoichiometric excess of carboxylic acid; (b) heating the combination to a temperature sufficient to lead to thermal decomposition of the organometallic compound, until the metal carboxylate compound is formed; (c) cooling the combination.

专利号:US-9757463-B2
优先权日:2012-06-15
标题 :Linear polyester and semi-linear glycidol polymer systems: formulation and synthesis of novel monomers and macromolecular structures
发明人：HARTH EVA M; BEEZER DAIN B; LI GUANGZHAO; SPEARS BENJAMIN R; STEVENS DAVID M
权利人:UNIV VANDERBILT
摘要:Disclosed herein are glycidol-based polymers, nanoparticles, and methods related thereto useful for drug delivery. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.