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Organic compounds -- part of the class 532-570 series March listing by industry category 03/09

20090082578 - Process for the synthesis of strontium ranelate and its hydrates: P

20090082579 - 2-alkenyl-3-aminothiophene derivative and process for producing thereof: Disclosed is a method for commercially producing 2-alkenyl-3-aminothiophene derivatives, which are useful as intermediates for agricultural chemicals, at low cost. Specifically disclosed is a method for introducing alkenyl groups into the 2-position of 3-aminothiophene derivatives by reacting 3-aminothiophene derivatives represented by the general formula (2) below or salts thereof with... Agent: Buchanan, Ingersoll & Rooney PC

20090082580 - Compositions and methods for storing holographic data: s

20090082581 - Ferrocenyl ligands, production and use thereof: The invention relates to the compounds of formula (I) in the form of enantiomer-pure diastereomers or a mixture of diastereomers, wherein R′1 represents C1-C4 alkyl, C6-C10 aryl, C7-C10 alkyl or C7-C12 alkaralkyl and n is 0 or an integer of from 1 to 5; R1 represents a hydrogen atom, halogen,... Agent: Wenderoth, Lind & Ponack, L.L.P.

20090082582 - Process for preparing [2-(2,3- dihydrobenzofuran - or benzofuran-7-yloxy)ethyl]-(3 -cyclopent-1-ylbenzyl)amine derivatives and synthesis intermediate: W represents a group CH, CH2, CHCH3, CCH3, C(CH3)2, a group C(CH2)2 (i.e. a carbon atom carrying two methylene groups bonded to one another so as to form a spiro-cyclopropane moiety), with the proviso, however, that when (a) is a double bond then W represents exclusively a group CH or... Agent: The Firm Of Hueschen And Sage

20090082583 - Heterogeneous catalyst and process for producing oxirane compound with the catalyst: r

20090082584 - Process for initiating a highly selective ethylene oxide catalyst: A process for initiating a highly selective ethylene oxide catalyst is provided in which the highly selective ethylene oxide catalyst is operated first as a ‘standard’ Ag-based catalyst (e.g., a catalyst that contains only silver and alkali metal, especially cesium). Moreover, the inventive initiation procedure is more efficient when the... Agent: Scully, Scott, Murphy & Presser, P.C.

20090076287 - Method of obtaining derivatives of 4-(n-alkylamine)-5,6-dihydro-4h-thieno-[2,3-b]-thiopyran: The invention is aimed at a compound of formula (I) wherein n is 0, 1 or 2, R1 is a linear or branched alkyl group, R2 is selected from a substituted or non substituted alkyl group, substituted or non substituted aryl group, substituted or non substituted aralkyl group, substituted or... Agent: Intellectual Property / Technology Law

20090076288 - Process for isolation of desired isomers of nebivolol intermediates: The present invention relates to a simple and commercially viable process for separation of desired isomers of nebivolol intermediates from a mixture containing undesired isomers of nebivolol intermediates. Thus, (+)-[2R*[1S*,5S*(S*)]]+[2R*[1S*,5R*(R*)]]-α,α′-[phenylmethyliminobis(methylene)]bis[6-fluoro-3,4-dihydro-2H-1-benzopyran-2-methanol] is dissolved in diisopropyl ether at reflux temperature and cooled to below about 30° C. to obtain the desired (+)-[2R*[1S*,5S*(S*)]]-α,α′-[phenylmethyliminobis(methylene)]bis[6-fluoro-3,4-dihydro-2H-1-benzopyran-2-methanol].... Agent: Caesar, Rivise, Bernstein, Cohen & Pokotilow, Ltd.

20090076289 - Methods of making epothilones: The invention provides novel compounds that may be used as intermediates in the preparation of epothilones, epothilone analogs and derivative, as well as new synthetic methods for producing the intermediates and products.... Agent: Townsend And Townsend And Crew, LLP

20090069577 - Silicon-based cross-coupling reagent and production method of organic compound using the same: In one embodiment of the present invention, a silicon-based cross-coupling reagent is disclosed which is a highly stable tetraorganosilicon compound allowing for a cross-coupling reaction under mild reaction conditions without using fluoride ions, transition metal promoter, or strong bases, and the residue of the silicon reagent can be recovered and... Agent: Harness, Dickey & Pierce, P.L.C

20090069578 - Novel asymmetric synthesis of (s)-(+)-3-(aminomethyl)-5-methylhexanoic acid: The invention encompasses processes for the synthesis of (S)-(+)-3-(aminomethyl)-5-methylhexanoic acid, (S)-Pregabalin, and intermediates of (S)-Pregabalin.... Agent: Kenyon & Kenyon LLP

20090069579 - Process and compound: A process for preparing intermediate compounds useful in the preparation of statins. The process is particularly useful for the preparation of atorvastatin. The process involves the reduction of two ketone groups at the same time using either a chiral transition metal catalyst or an enzyme based system.... Agent: Goodwin Procter LLP Patent Administrator

20090069580 - Alkene hydrofunctionalization reactions: A reductive cross coupling reaction process for functionalization of a nucleophilic alkene can be achieved. The nucleophilic alkene and a nucleophilic cross coupling partner compound can be reacted in the presence of an oxidizable alcohol and a suitable catalyst to form a reductive coupling product. Various additives can also be... Agent: Thorpe North & Western, LLP.

20090069581 - Process for the synthesis of ramelteon and its intermediates: The present invention provides processes and intermediates for the synthesis of ramelteon.... Agent: Kenyon & Kenyon LLP

20090069582 - Method for manufacture of escitalopram: This patent discloses a method for resolution of 4-[4-(dimethylamino)-1-(4′-fluorophenyl)-1-hydroxybutyl]-3-(hydroxymethyl)-benzonitrile as a racemic or non-racemic enantiomer mixture into its isolated enantiomers, said method comprising the step of fractionally crystallizing 4-[4-(dimethylamino)-1-(4′-fluoro-phenyl)-1-hydroxybutyl]-3-(hydroxymethyl)-benzonitrile as a salt with the (+)—(S,S)— or (−)—(R,R)-enantiomer of O,O′-di-p-toluoyl-tartaric acid in a solvent system comprising 1-propanol, ethanol or acetonitrile.... Agent: Darby & Darby P.C.

20090069583 - Ethylene oxide production using fixed moderator concentration: A method for controlling ethylene oxidation uses ethylene and oxygen, in conjunction with a silver based catalyst, a moderator and a co-moderator, to form ethylene oxide. When controlling the ethylene oxidation reaction, the moderator concentration is maintained constant within a comparatively narrow operative concentration range and the co-moderator concentration is... Agent: Scully Scott Murphy & Presser, PC

20090062554 - Process for preparing phosphorus compounds having phosphate-phosphonate bond: A novel process for preparing in a high purity and in a high yield phosphorus compounds having a phosphate-phosphonate bond within one molecule, along with only a small amount of a by-product, without being restricted by the kind of a phosphonate having an alcoholic hydroxyl group which is a raw... Agent: Greenblum & Bernstein, P.L.C

20090062555 - Synthesis of isoflavone: n

20090062556 - Carrier for olefin oxide catalyst: A carrier for a catalyst useful for the epoxidation of an olefin which comprises an inert, refractory solid carrier is provided. The carrier has no or little absolute volume from small pores, of less than 1 micrometer, and large pores, of above 5 micrometer. By “no or little absolute volume... Agent: Scully Scott Murphy & Presser, PC

20090062557 - Process for production of an olefin oxide: The invention relates to a process for the epoxidation of an olefin, wherein the concentration of the olefin oxide in the outlet is greater than about 2.2% by volume. More particularly, the invention relates to a process for the epoxidation of ethylene by contacting a feed including at least ethylene... Agent: Scully Scott Murphy & Presser, PC